Gravitational Analogy Between Black Holes and Planetary Cores

This hypothesis proposes a novel gravitational analogy between black holes and planetary cores. It suggests that planetary cores function as stabilized proto-singularities — “inverse black holes” — that initiate gravity and organize surrounding matter during planetary formation. By adapting the Schwarzschild radius in reverse and introducing a stabilization factor, the hypothesis outlines a critical threshold for core formation that avoids full collapse. It implies that the core is the first functional gravitational structure, determining the presence of atmospheres, mass retention, and orbital stability. This new model opens a path to reinterpreting internal planetary dynamics and proposes indirect methods to detect extreme core densities.