Scientific Hypothesis Proposal: Inertial Resonance and the 70% Phase Disruption in the 1151-Year Solar System Planetary Cycle

This interdisciplinary scientific proposal introduces a novel helio-geophysical framework investigating the long-term systemic dynamics of the Solar System. Recent astrophysical computations models have identified an 1151-year universal quasi-commensurability (orbital alignment) cycle affecting all seven classical planets simultaneously (Baiget Orts, 2026). This paper proposes that the grand planetary conjunction (the 0% phase) acts as a major helio-geophysical impulse inducing systemic cumulative stress via barycentric torque effects on the solar dynamo and the tachocline. Rather than implying strict linear determinism, this model demonstrates through empirical Holocene paleoclimatic and archeological data that the primary terrestrial impacts—characterized by rapid climate transitions, heightened volcanism, and civilizational collapses—culminate non-linearly near the 70% threshold (~806 years post-alignment) due to phase synchronization mechanisms in coupled geodynamic systems.