Phenomenological Implications of Radiative Forces in a Superfluid Vacuum: A Unified Hydrodynamic Framework for Gravitation and Orbital Architecture

This manuscript proposes a fundamental transition from the geometric paradigm of General Relativity to a hydrodynamic framework rooted in Superfluid Vacuum Theory (SVT). We formally introduce the Stellar-Origin Reflected Gravity (SORG) framework, positing that gravitational attraction arises from the radiative dynamics of a scalar Zero-Point Energy (ZPE) field excited by stellar luminosity. By modeling the vacuum as a Bose-Einstein Condensate (BEC) governed by a relativistic Gross-Pitaevskii Lagrangian, we demonstrate that the vacuum supports dissipationless flow via the Landau criterion. Mathematically, the study derives the gravitational force as an optical binding effect within an acoustic metric, explicitly recovering the Newtonian inverse-square law in the weak-field limit. The model replaces heuristic coupling with a formal interaction Hamiltonian linking stellar photon flux to vacuum density modulations. Furthermore, the paper unifies planetary architecture under the Universal Node Theory (UNT), deriving a geometric node equation from the Euler-Lagrange dynamics of the condensate to explain orbital spacing. Finally, the framework provides quantitative predictions for the "Flyby Anomaly" and derives stability conditions for Jupiter-Mass Binary Objects (JuMBOs) via Mutual Optical Binding.