PLANETARY TRIADS AND THE COSMIC MATURITY HYPOTHESIS A Conservative Model for the Abundance of Complex Life, Informational Efficiency, and Observational Silence

Extended Abstract This work proposes a conservative theoretical model to assess the occurrence of complex life and advanced technology in the universe, adopting star–planet–moon systems (“triads”) as the basic unit of analysis. Starting from widely observed physicochemical premises—the abundance of carbon, water, oxygen, and photonic energy flux—and employing deliberately minimal numerical estimates, it is demonstrated that the existence of multiple biologically and technologically plausible worlds is compatible with current astronomical knowledge. It is argued that the Fermi Paradox does not constitute evidence for the ontological rarity of complex life, but rather arises from a combination of temporal non-synchronization, entropic dissipation, and technological maturity. It is proposed that technologically mature civilizations tend to operate near the limits of thermodynamic and informational efficiency, producing signals that—when they exist—may manifest as highly compressed photonic flows indistinguishable from noise to observers lacking the appropriate decoding key. Observational silence is thus reinterpreted not as an absence of intelligence, but as a predicted signature of technological maturity.