The Ikigai Chronicles: The Satellites. 1, #4

Three worlds, built from the same blueprint, populated by people who share the same foundational values. They have been growing in isolation for a generation. They are no longer the same. Kira is communal and transparent, its citizens shaped by living inside a world they can see entire. Maru is empirical and rigorous, its culture forged by scientists who trust evidence over sentiment. Vela holds contradictions - a world settled by the most diverse first wave, whose AI has learned to think in multiple voices simultaneously.
They share a heritage. They share a philosophy. They are beginning, very slowly and with great politeness, to distrust each other. And then the mining fleet of Kira and the mining fleet of Maru arrive at the same asteroid simultaneously. The Satellites is the story of whether perfect societies - societies built on dignity and connection and the non-negotiable floor - are immune to the gravitational pull of territory, identity, and the specific corruption that arrives not from bad values but from good values expressed in different environments over time.
It is the story of Orla Chen, philosopher, who publishes a paper called The Epistemological Farm and cannot be refuted. And of the three AIs - The Interior, Maru's mind, Vela's complex chorus - who are invested in their populations in ways that nobody fully anticipated.