From what I have read many states have eliminated the rule against perpetuities and you don't have to reside in the state that the trust is created in. I have no idea how this actually works but multiples sites have said multi-generational or dynasty trusts are possible now.
Estate planners taking advantage of the exemption and the elimination of the rule against perpetuities are creating tax-exempt dynasty trusts benefiting generation after generation of heirs
Dynasty Trust States
Following is a list of the states that have either abolished their rule against perpetuities, enacted an opt-out rule against perpetuities or made another change to its rule against perpetuities. Note that the so-called "Tier 1 states" are Alaska, Delaware, Nevada and South Dakota because of the importance of selecting a state with no state income tax on trusts. You DO NOT need to reside in one of these states to take advantage of their favorable perpetuities laws and set up a dynasty trust.
PERPETUAL AND LONG-TERM DYNASTY TRUST STATES:
Alaska - Alaska Stat. §§ 34.27.051, 34.27.100 --- Perpetual/1,000 years if exercise a power of appointment
Arizona - Ariz. Rev. Stat. § 14-2901(A) --- 500 years
Colorado - Colo. Rev. Stat. § 15-11-1102.5(1)(b) --- 1,000 years
Delaware - 25 Del. C. § 503 --- Perpetual for personal property/110 years for real estate
District of Columbia - D.C. Code § 19-904(a)(10) --- Perpetual
Florida - Fla. Stat. § 689.225(2)(f) --- 360 years
Hawaii - Haw. Rev. Stat. § 525-4(6) --- Perpetual
Idaho - Idaho Code §§ 55-111, 55-111A --- Perpetual
Illinois - 765 Ill. Comp. Stat. §§ 305/3(a-5), 305/4(a)(8) --- Perpetual
Kentucky - 2010 Ky. Acts 21 §§ 1–3, 14 --- Perpetual
Maine - Me. Rev. Stat. Ann. tit. 33, § 101-A --- Perpetual
Maryland - Md. Code Ann., Est. & Trusts § 11-102(b)(5) --- Perpetual
Michigan -Mich. Comp. Laws §§ 554.91–554.94 --- Perpetual
Missouri - RSMo § 456.025 --- Perpetual
Nebraska - Neb. Rev. Stat. § 76-2005(9) --- Perpetual
Nevada - Nev. Rev. Stat. § 111.1031(1)(b) --- 365 years
New Hampshire - N.H. Rev. Stat. Ann. § 564:24 --- Perpetual
New Jersey - NJSA §§ 46:2F-9–46:2F-11 --- Perpetual
North Carolina - N.C. Gen. Stat. § 41-23 --- Perpetual, but note constitutional issue
Ohio - Ohio Rev. Code Ann. § 2131.09(B)(1) --- Perpetual
Pennsylvania - 20 Pa. C.S. § 6107.1(b)(1) --- Perpetual
Rhode Island - R.I. Gen. Laws § 34-11-38 --- Perpetual
South Dakota - S.D. Codified Laws §§ 43-5-1, 43-5-8 --- Perpetual
Tennessee - Tenn. Code Ann. § 66-1-202(f) --- 360 years
Utah - Utah Code Ann. § 75-2-1203(1) --- 1,000 years
Virginia - Va. Code Ann. §§ 55-13.3(C), 55-12.1 --- Perpetual
Washington - Wash. Rev. Code § 11.98.130 --- 150 years
Wisconsin - Wis. Stat. § 700.16(1)(a) --- Perpetual
Wyoming - Wyo. Stat. Ann. § 34-1-139(b)(ii) --- 1,000 years