Stellar Mass Distribution and Core-Shell Architecture: Quantitative Analysis of the WMM Stellar Structure Axiom

The WMM Stellar Structure Axiom establishes stars as mechanical engines with massive metallic cores (∼67% of total mass) rather than gaseous pressure vessels. This paper provides quantitative mechanical analysis of the mass distribution consequences: variable contamination shells (0-30% depending on stellar type), weak gravitational binding enabling tidal sensitivity, and rotational phase transitions at critical angular velocities. The two-thirds core fraction combined with the 300 GPa hydrogen metallization threshold falsifies standard stellar models, which predict core pressures exceeding 100,000 GPa where hydrogen exists as non-fusing solid. Empirical validation through planetary alignment correlations (p=0.00039), binary flare enhancement (10Ö frequency increase with secondary dominance), and supersaturation reversal confirms core-shell architecture predictions. The framework generates testable mass-scaling relationships for tidal stress sensitivity, binary dynamics, and rotational centrifugal lock that distinguish WMM from standard theory.