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                                                                    Exhibit 3.99


                       LIMITED LIABILITY COMPANY AGREEMENT

                                       OF

                     MERISTAR SUNDIAL BEACH COMPANY, L.L.C.

      This LIMITED LIABILITY COMPANY AGREEMENT (this "Agreement") is made as of
September 29, 1998, by South Seas Properties Company Limited Partnership, an
Ohio limited partnership having an office at 12800 University Drive, Suite 350,
Fort Myers, Florida ("SSPC").

                              W I T N E S S E T H

      WHEREAS, the parties hereto (collectively, the "Members" and individually,
a "Member") desire to form a limited liability company for the purposes
hereinafter set forth.

      NOW, THEREFORE, the parties hereto agree as follows:

1.    Definitions. As used in this Agreement, the following terms shall have the
      respective meanings set forth below:

      1.1.   "Act" shall mean the Limited Liability Act of the State of Florida,
             as the same may have been or may be amended.

      1.2.   "Adjusted Capital Account" shall mean, with respect to any Member,
             such Member's Capital Account balance, increased by such Member's
             share of Company Minimum Gain and Member Minimum Gain.

      1.3.   "Code" shall mean the Internal Revenue Code of 1986 as the same
             has been and may hereafter be amended.

      1.4.   "Company" shall have the meaning set forth in Article 2.


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      1.5.   "Company Minimum Gain" means "partnership minimum gain," as
             defined in Treasury Regulations Section 1.704-2(b)(2) and shall be
             determined in accordance with Treasury Regulations
             Section 1.704-2(d).

      1.6.   "Depreciation" shall mean, with respect to any year or portion
             thereof, an amount equal to the depreciation, amortization or other
             cost recovery deduction allowable with respect to an asset for
             Federal income tax purposes, except that if the Gross Asset Value
             of the asset differs from its adjusted tax basis, Depreciation
             shall be determined in accordance with the methods used for Federal
             income tax purposes and shall equal the amount that bears the same
             ratio to the Gross Asset Value of such asset as the depreciation,
             amortization or other cost recovery deduction computed for Federal
             income tax purposes with respect to such asset bears to the
             adjusted Federal income tax basis of such asset; provided, however,
             that if any such asset that is depreciable or amortizable has an
             adjusted Federal income tax basis of zero, the rate of Depreciation
             shall be determined by the Members.

      1.7.   "Gross Asset Value" shall mean, with respect to any asset, the
             asset's adjusted basis for Federal income tax purposes, except that
             (i) the Gross Asset Value of any asset contributed to the Company
             shall be its gross fair market value at the time of contribution,
             (ii) the Gross Asset Value of any asset distributed in kind to any
             Member (including upon a liquidation of the Company) shall be the
             gross fair market value of such asset, and (iii) the Gross Asset
             Value of any asset determined pursuant to clause (i) above shall
             thereafter be adjusted from time to time by the Depreciation taken
             into account with respect to such asset for purposes of determining
             Net Profit or Net Loss.

      1.8.   "Member" shall mean each of the parties to this Agreement and
             any other Person to which an interest in the Company is hereafter
             transferred and who is admitted to the Company in accordance with
             the terms of this Agreement.

      1.9.   "Member Minimum Gain" means "partner nonrecourse debt minimum
             gain," as defined in Treasury Regulations Section 1.704-2(i)(2)
             and determined in accordance with Treasury Regulations
             Section 1.704-2(i)(3).

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       1.10.      "Member Nonrecourse Debt" means "partner nonrecourse
                  debt," as defined in Treasury Regulations Section
                  1.704-2(b)(4).

       1.11.      "Member Nonrecourse Deductions" means "partner
                  nonrecourse deductions," as defined in Section
                  1.704-2(i)(1) of the Treasury Regulations and shall be
                  determined in accordance with Section 1.704-2(i)(2) of
                  the Treasury Regulations.

       1.12.      "Net Profit" or "Net Loss" shall mean, with respect to
                  any fiscal year, the taxable income or loss of the
                  Company as determined for Federal income tax purposes,
                  with the following adjustments:

                  1.12.1.     Such taxable income or loss shall be
                              increased by the amount, if any, of
                              tax-exempt income received or accrued by the
                              Company;

                  1.12.2.     Such taxable income or loss shall be reduced
                              by the amount, if any, of all expenditures
                              of the Company described in Section
                              705(a)(2)(B) of the Code, including
                              expenditures treated as described therein
                              under Section 1.704-1(b)(2)(iv)(i) of the
                              Treasury Regulations;

                  1.12.3.     If the Gross Asset Value of any asset is
                              adjusted pursuant to clause (ii) of the
                              definition of Gross Asset Value, the amount
                              of such adjustment shall be taken into
                              account, immediately prior to the event
                              giving rise to such adjustment, as gain or
                              loss from the disposition of such asset for
                              the purposes of computing Net Profit or Net
                              Loss;

                  1.12.4.     Gain or loss resulting from any disposition
                              of any asset with respect to which gain or
                              loss is recognized for Federal income tax
                              purposes shall be computed by reference to
                              the Gross Asset Value of the asset disposed
                              of, notwithstanding that such Gross Asset
                              Value differs from the adjusted tax basis of
                              such asset; and

                  1.12.5.     In lieu of the depreciation, amortization,
                              or other cost recovery deductions taken into
                              account in computing such taxable income or
                              loss, there shall be taken into account
                              Depreciation for such fiscal year.

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      1.13.  "Percentage interests" shall have the meaning specified in
             Section 6.2.

      1.14.  "Property" shall mean (a) that certain property known as the
             Sundial Beach Resort located at 1451 Middle Gulf Drive, Sanibel
             Island, Florida 33957 and (b) all personal property situated at
             such property or used or useful in connection herewith.

      1.15.  "Regulatory Allocations" has the meaning ascribed thereto in
             Subsection 7.3.8.

      1.16.  "Treasury Regulations" means the rules, regulations, orders and
             interpretations of rules, regulations and orders validly
             promulgated by the Treasury Department under the Code, whether
             final, temporary or proposed, as in effect from time to time.

2.    Formation and Name. Members hereby form a limited liability company (the
      "Company") pursuant to the provisions of the Act. The business of the
      Company shall be conducted under the name "MeriStar Sundial Beach Company,
      L.L.C." Robert Taylor is hereby authorized to execute and record any
      certificate of formation required by the Act and any certificate or
      application necessary to qualify the Company in any jurisdiction in which
      it conducts business.

3.    Principal and Registered Offices: Agent for Service of Process.

      3.1.   The principal place of business of the Company, and the address
             of the office at which the records of the Company shall be
             maintained, shall be 12800 University Drive, Suite 350, Fort Myers,
             Florida 33907, or at such other place as may hereafter from time to
             time be selected by South Seas.

      3.2.   The Company's registered office shall be at 12800 University
             Drive, Suite 350, Fort Myers, Florida 33907

      3.3.   The registered agent of the Company for service of process within
             the State of Florida shall be CT Corporation, 1200 South Pine Road,
             Plantation, Florida 33324. In the event that the person or entity
             at any time acting as such

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            agent shall cease to act as such for any reason, South Seas shall
            appoint a substitute agent. Such agent shall be the agent of the
            Company on which any process, notice or demand required or permitted
            by law to be served on the Company may be served.

      4.    Term. The term of the Company shall commence upon the execution and
            delivery of this Agreement and shall continue until terminated by
            agreement of the Members or as otherwise provided in this Agreement.

      5.    Purpose. The purpose of the Company shall be (a) to acquire the
            Property and other property incidental to the ownership and
            operation of the Property, (b) to hold, own, lease, finance,
            mortgage, encumber, alter, dispose of and in all respects deal as
            owner of the Property, and (c) to engage in any activities necessary
            or incidental to the foregoing. The Company shall not engage in any
            business other than as set forth in the foregoing sentence. Nothing
            in this Agreement shall prohibit the Company from entering into any
            guaranties or indemnities with respect to obligations of entities
            which are affiliates of South Seas or from entering into any
            mortgages, deeds of trust, financing statements,
            cross-collateralization or other security agreements with respect
            thereto (all of the foregoing being collectively referred to as
            "Cross-Collateralization Agreements").

      6.    Capital Contributions; Percentage Interests.

            6.1.  Simultaneously with the execution and delivery of this
                  Agreement the Members are making the following
                  contributions to the capital of the Company.

                        (a) SSPC          the Property

            6.2.  The Members' percentage interests in the Company
                  ("Percentage Interests") shall be as follows:

                        (a) SSPC          100%

            6.3.  If the Company shall require any additional funds after
                  the date hereof, as determined by South Seas, the Members
                  shall contribute such funds to the Company in proportion
                  to their respective Percentage Interests.

            6.4.  Except as expressly provided in this Article 6, no Member
                  shall be required to make any capital contributions or
                  loans to the Company and no
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                  Member shall make any capital contributions or loans to
                  the Company without the consent of the other Member.

     7.    Income and Losses: Distributions of Available Net Income.

           7.1.   A separate "Capital Account" shall be maintained for each
                  Member. Each Member's Capital Account shall be credited
                  with the amount of each Member's capital contributions
                  made in cash and fair market value (net of liabilities
                  assumed or taken subject to) of all property contributed
                  by such Member and such Member's allocated share of Net
                  Profit, income and gain of the Company. Each Member's
                  Capital Account shall be debited with the amount of any
                  cash distributions to such Member and the fair market
                  value (net of liabilities assumed or taken subject to) of
                  all property distributed in kind to such Member and such
                  Member's allocated share of Net Loss of the Company.

           7.2.   From and after the date of this Agreement, all Net Profit
                  and all Net Loss of the Company for each year or fraction
                  thereof (determined after taking into account any
                  allocation for such period under Section 7.3) shall be
                  credited to the Capital Accounts of the Members in
                  proportion to their respective Percentage Interests.

           7.3.   Special Allocations.

                  7.3.1.   Except as otherwise provided in Section 7.3.2., all
                           items of Company income, gain, deduction and loss
                           shall be allocated among the Members in the same
                           proportion as they share in the Net Profit and Net
                           Loss to which such items relate. Any credits against
                           income tax shall be allocated in accordance with the
                           Members' Percentage Interests.

                  7.3.2.   Income, gain, loss or deductions of the Company
                           shall, solely for income tax purposes, be allocated
                           among the Members in accordance with Section 704(c)
                           of the Code and Treasury Regulations promulgated
                           thereunder, so as to take account of any difference
                           between the adjusted basis of the assets of the
                           Company and their respective Gross Asset Values in
                           accordance with the traditional method set forth in
                           Section 1.704-3(b) of the Treasury Regulations.

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                  7.3.3.   Notwithstanding any other provision of this
                           Article 7, if there is a net decrease in Company
                           Minimum Gain during any year, each Member shall be
                           specially allocated items of income and gain for such
                           year (and, if necessary, subsequent years) in an
                           amount equal to the portion of such Member's share of
                           the net decrease in Company Minimum Gain, as
                           determined in accordance with Section 1.704-2(g) of
                           the Treasury Regulations. Allocations pursuant to the
                           previous sentence shall be made in proportion to the
                           respective amounts required to be allocated to each
                           member pursuant thereto. The items to be so allocated
                           shall be determined in accordance with Section
                           1.704-2(f)(6) of the Treasury Regulations. This
                           Section 7.3.3 is intended to comply with minimum
                           gain chargeback requirement in Section 1.704-2(f) of
                           the Treasury Regulations and shall be interpreted
                           consistently therewith.

                  7.3.4.   Notwithstanding any other provision of this
                           Article 7, if there is a net decrease in Member
                           Minimum Gain attributable to a Member Nonrecourse
                           Debt during any year, each Member who has a share of
                           the Member Minimum Gain attributable to such Member
                           Nonrecourse Debt, determined in accordance with
                           Section 1.704-2(i)(5) of the Treasury Regulations,
                           shall be specially allocated items of income and gain
                           for such year (and, if necessary, subsequent years)
                           in an amount equal to the portion of such Member's
                           share of the net decrease in Member Minimum Gain
                           attributable to such Member Nonrecourse Debt,
                           determined in accordance with Section 1.704-2(i)(4)
                           of the Treasury Regulations. Allocations pursuant to
                           the previous sentence shall be made in proportion to
                           the respective amounts required to be allocated to
                           each Member pursuant thereto. The items to be so
                           allocated shall be determined in accordance with
                           Section 1.704-2(i)(4) of the Treasury Regulations.
                           This Section 7.3.4 is intended to comply with the
                           minimum gain chargeback requirement in
                           Section 1.704-2(i) of the Treasury Regulations and
                           shall be interpreted consistently therewith.

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                  7.3.5.   Nonrecourse Deductions for any year shall be
                           allocated as Net Loss pursuant to Section 7.2.

                  7.3.6.   Any Member Nonrecourse Deductions for any year
                           shall be specially allocated to the Member who bears
                           the economic risk of loss with respect to the Member
                           Nonrecourse Debt to which such Member Nonrecourse
                           Deductions are attributable in accordance with
                           Section 1.704-2(i)(1) of the Treasury Regulations.

                  7.3.7.   Notwithstanding any other provision of this
                           Article 7, no Member shall be allocated in any year
                           of the Company any Net Loss to the extent such
                           allocation would cause or increase a deficit balance
                           in such Member's Adjusted Capital Account, taking
                           into account all other allocations to be made for
                           such year pursuant to this Article 7 and the
                           reasonably expected adjustments, allocations and
                           distributions described in Section 1.704-1(b)(ii)(d)
                           of the Treasury Regulations. Any such Net Loss that
                           would be allocated to a Member (the "Deficit Member")
                           shall instead be allocated to the other Member.
                           Moreover, if a Deficit Member unexpectedly receives
                           an adjustment, allocation or distribution described
                           in Section 1.704-1(b)(ii)(d) of the Treasury
                           Regulations which creates or increases a deficit
                           balance in such Member's Adjusted Capital Account
                           (computed after all other allocations to be made for
                           such year pursuant to this Article 7 have been
                           tentatively made as if this Section 7.3.7 were not in
                           this Agreement), such Deficit Member shall be
                           allocated items of income and gain in an amount equal
                           to such deficit balance. This Section 7.3.7 is
                           intended to comply with the qualified income offset
                           requirement of Section 1.704-1(b)(2)(ii)(d) of the
                           Treasury Regulations and shall be interpreted
                           consistently herewith.

                  7.3.8.   The allocations set forth in Sections 7.3.3
                           through 7.3.7 (the "Regulatory Allocations") shall be
                           taken into account in allocating items of income,
                           gain, loss and deduction among the Members so that,
                           to the extent possible, the net amount of such
                           allocations of other items

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            and the Regulatory Allocations to each Member shall be equal to the
            net amount that would have been distributed to each such Member if
            the Regulatory Allocations had not occurred.

      7.4.  Distributions. All distributions of Company cash and other property
            shall be made to the Members in proportion to their respective
            Percentage Interests; provided, however, that the provisions of this
            Section 7.4 shall not apply upon the liquidation of the Company or
            upon the sale of all or substantially all of the Company's assets,
            it being understood that in such circumstances the provisions of
            Section 13.4 shall apply.

8.    Tax Matters. Federal, state and local income tax returns of the Company
      shall be prepared and filed, or caused to be prepared and filed, by South
      Seas. South Seas shall at all times be the "tax matters partner" of the
      Company for purposes of Section 6231(a)(7) of the Code.

9.    Management and Rights, Duties and Obligations of the Members.

      9.1.  The management and control of the Company's business shall be
            exercised, and all decisions to be made by the Company shall in each
            case be made, by South Seas. South Seas shall have the sole right to
            bind, or otherwise act on behalf of, the Company. Without limiting
            the foregoing, South Seas shall have the right, without consent or
            approval of South Seas, to acquire, mortgage or otherwise encumber,
            and sell or otherwise dispose of the Property or any portion
            thereof.

      9.2.  Except as otherwise expressly provided in this Agreement, no Member
            shall have the right to resign from the Company or to demand the
            return of all or any part of its contribution to the capital of the
            Company until the Company has been dissolved and terminated, and
            then only to the extent provided in this Agreement, not shall any
            Member have the right to demand or receive property other than cash
            in return for its contribution.

10.   Transfer of Members' Interests. No Member shall sell, assign, transfer or
      otherwise dispose of, or mortgage, hypothecate, pledge or otherwise
      encumber, or permit or suffer any encumbrance of, all or any part of its
      interest in the Company, or any interest

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      therein; provided, however, that each Member may pledge its interest in
      the Company to any lender making a loan secured, in whole or in part, by a
      mortgage or deed of trust on the Property.

11.   Resignation, Expulsion or Bankruptcy of a Member. In the event of a
      resignation, expulsion or bankruptcy of any Member, the Company shall
      thereupon be dissolved and terminated and the Members shall cause a
      Certificate of Cancellation in the form required by the Act to be filed
      with the Secretary of State of Florida when the Company is dissolved.

12.   Termination of the Company. Upon the voluntary termination of the Company
      upon the consent of the Members, the sale or other transfer of all or
      substantially all of the Company's assets or any other termination of the
      Company in accordance with the provisions of this Agreement, the Company
      shall wind up its affairs and shall then be liquidated as provided in
      Article 13.

13.   Gain, Loss and Distribution Upon Liquidation. Upon any termination of the
      Company each of the following shall be accomplished:

      13.1. The Members shall cause to be prepared a statement setting forth
            the assets and liabilities of the Company as of the date of such
            termination, and such statement shall be furnished to each Member.

      13.2. The property and assets of the Company, if any, shall be
            liquidated as promptly as possible, but in an orderly and
            businesslike manner so as not to involve undue sacrifice.

      13.3. Any Net profit or Net Loss realized by the Company upon the sale
            or other disposition of the property and assets of the Company shall
            be credited or charged to the capital accounts of the Members
            pursuant to Section 7.2 or 7.3, as applicable.

      13.4. The proceeds of sale and all other assets of the Company shall
            be paid and distributed as follows and in the following order of
            priority:

            13.4.1. to the payment of debts an liabilities of the Company
                    and the expenses of liquidation;

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                 13.4.2.   to the setting up of any reserves which South Seas
                           determines are reasonably necessary for any
                           contingent or unforeseen liabilities or obligations
                           of the Company or the members arising out of, or in
                           connection with, the Company; and

                 13.4.3.   to the Members in proportion to their respective
                           Capital Account balances.

14.   Further Assurances: Consents and Approvals. Each party to this Agreement
      agrees to execute, acknowledge, deliver, file and record such further
      certificates, amendments, instruments and documents, and to do all such
      other acts and things, as may be required by law, or as may, be necessary
      or advisable to carry out the intent and purposes of this Agreement.

15.   Single Asset Entity.

      15.1.      Except as may be provided to the contrary in the
                 Cross-Collateralization Agreements, the Company shall at all
                 timed conduct its business and operations in accordance with
                 the following provisions so as to maintain itself as a single
                 purpose entity:

                 15.1.1.   The Company will not assume liability for debts of
                           any other person, and the Company will not hold
                           itself out as being liable for the debts of any other
                           person;

                 15.1.2.   None of the liabilities of the Company shall be paid
                           from the funds of the Members or any other person
                           without the Members being obligated for such
                           liabilities;

                 15.1.3.   The Company shall not guarantee the debt or
                           performance of any obligation of any of its Members
                           or any other person;

                 15.1.4.   The Company will not pledge any of its assets for the
                           benefit of any of its Members or any other person,
                           and no person shall pledge its assets for the benefit
                           of the Company;

                 15 1.5.   The Company shall conduct its affairs strictly in
                           accordance with this Agreement, and shall observe all
                           necessary,

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                           appropriate, and customary limited liability company
                           formalities, including, but not limited to,
                           maintaining accurate and separate books, records and
                           account (including, but not limited to, transaction
                           accounts with any affiliate of the Company);

                 15.1.6.   The books, records, and accounts of the Company will
                           at all times be maintained in a manner permitting the
                           assets and liabilities of the Company to be easily
                           separated and readily distinguished from those of any
                           other person;

                 15.1.7.   The Company will hold itself out to creditors and the
                           public as a legal entity separate and distinct from
                           any other entity, and will not hold itself out to the
                           public or to any of its individual creditors as being
                           a unified entity with assets and liabilities in
                           common with any other person; and

                 15.1.8.   The Company shall not commingle its assets or funds
                           with those of any other person except as required
                           under the Cross-Collateralization Agreements.

16.   Notices. Unless otherwise specified in this Agreement, all notices,
      demands, elections, requests or other communications (collectively,
      "notices") which any Member may desire or to be required to give hereunder
      shall be in writing and shall be given by mailing the same by registered
      or certified mail, return receipt requested, or by Federal Express or
      comparable air courier service, postage prepaid, or by delivering the same
      by hand, addressed to the Members at their addresses first set forth
      above.

17.   Captions. All section and article titles or captions contained in this
      Agreement and the table of contents, if any, are for convenience only and
      shall not be deemed a part of this Agreement.

18.   Variety of Pronouns. All pronouns and all variations thereof shall be
      deemed to refer to the masculine, feminine or neuter, singular or plural,
      as the identity of the person(s) or entity(ies) may require.

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      19.   Counterparts. This Agreement may be executed in counterparts, each
            of which shall constitute an original and all of which, when taken
            together, shall constitute one agreement.

      20.   Governing Law. This Agreement is made pursuant to the Act and shall
            be construed accordingly.

      21.   Successors and Assigns. This Agreement shall be binding upon the
            parties hereto and their respective successors and permitted assigns
            and shall inure to the benefit of the parties hereto and their
            respective successors and permitted assigns, but shall not inure to
            the benefit of, or be enforceable by, any other person or entity.

      22.   Invalidity. If any provision or any portion of this Agreement, or
            the application of any such provision or any portion thereof to any
            Member or circumstance, shall be held invalid or unenforceable, the
            remaining portion of such provision and the remaining provisions of
            this Agreement, and the application of such provision or such
            portion to a Member to circumstances other than those as to which it
            is held invalid or unenforceable, shall not be affected hereby

                  IN WITNESS WHEREOF, the parties hereto have executed this
            Agreement as of the day and year first above written.

                                SOUTH SEAS PROPERTIES COMPANY LIMITED
                                PARTNERSHIP


                                By:  T&T Resorts, L.C., its general partner
                                By:  /s/ Richard E. Krichbaum
                                    ---------------------------
                                    Richard E. Krichbaum
                                    Vice-President
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                       LIMITED LIABILITY COMPANY AGREEMENT

                                       OF

                     MERISTAR SUNDIAL BEACH COMPANY, L.L.C..

                         dated as of September 29, 1998

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