Long-Timescale Dynamo Evolution in a Synthetic Exoplanet Core: A 10-Million-Year Global Systems Simulation

This study presents a high-resolution global systems simulation of a synthetic exoplanet’s interior, modelling the coupled evolution of convection, magnetism, and core-flow topology over ten million simulated years. Using a relativistic gravity formulation and a dynamically adaptive lattice framework, the model resolves 55 emergent interior nodes, stable magnetic-field generation, and long-term dipole-axis coherence. The simulation includes full convection-cell tracking, magnetic fieldline evolution, and interior blueprint encoding, producing a detailed structural and thermodynamic profile of a hypothetical iron-complex planetary core. These results provide a comprehensive computational framework for understanding dynamo emergence, planetary magnetic stability, and synthetic planetary interior behaviour under extreme conditions.