Stellar Necessity Recursion: Chandrasekhar Seeding, Seven-Stage Nuclear Burning, and the φ⁷ Chirp Mass (FCLT Paper 38)

Fibonacci Constraint Limit Theory (FCLT) presents the first mechanistic derivation connecting stellar nuclear burning physics to the φ⁷ chirp mass of GW150914. The Chandrasekhar mass (1.4162 M☉) is identified as the FCLT necessity floor S(0), emerging from two competing constraints — electron degeneracy pressure and gravitational collapse. Seven nuclear burning stages, terminating at iron core collapse when nuclear burning becomes energetically impossible, provide the natural recursion depth. F(8) × M_ch = 21 × 1.4162 = 29.74 M☉, within δ = 0.024 of φ⁷ = 29.034 M☉. A secondary result confirms φ-structured logarithmic spacing of burning stage ignition temperatures (6/7 stages δ