Ten Predictions from Three Parameters in the Randall-Sundrum Hub-and-Spoke Geometry

Three parameters — kL = 37 (the Randall-Sundrum warp depth, fixed by the Planck-to-TeV hierarchy), D = 11 (M-theory spacetime dimensions), and N = D−4 = 7 (the spoke count of the hub-and-spoke geometry) — predict ten independent observables spanning 123 orders of magnitude. No free parameters are fitted to any result. The fine structure constant is predicted to 2 parts per million. The cosmological constant is predicted to 0.06%. The charged lepton mass hierarchy is predicted to 0.035% using zero free parameters (the ratio of consecutive Bessel zeros). The Weinberg angle is predicted to 0.07%. A structural self-consistency check runs through all results: the single one-dimensional radiative correction (1+α) that brings the muon mass formula to 0.14% agreement simultaneously brings the cosmological constant formula from 10.4 orders off to 0.08 orders off — one correction, two predictions, 120 orders of magnitude apart. The Hubble tension ΔkL = 0.080 is treated as an empirical input; from it, the dark energy equation of state w = −0.810 is derived with no additional parameters, consistent with DESI 2024 results at 2–3σ.