sci-fi sphere 3d model

A monumental sci-fi Dyson Sphere megastructure merging weathered industrial realism with a dense satellite swarm. The architecture features a complex lattice of interlocking, heavy-gauge obsidian plating and oxidized metallic panels, wrapped in exposed copper conduits and high-pressure piping. This fragmented swarm consists of millions of rugged geometric collectors in a multi-layered shell, where each unit is a complex octahedron with matte, abrasive textures and deep-set mechanical recessed bays. The structure exudes a brutalist-industrial aesthetic with weathered edges, soot-stained crevices, and a distressed bronze and charcoal finish. Visible gaps reveal a core of golden light, creating a functional mechanical feel. Designed with non-uniform geometric patterns and hyper-realistic hard surface modeling, the topology is dense with functional greebled details. Cinematic 8k scale, high-poly mesh, aged metal textures, and interstellar industrial grit.