satellite 3d model

a highly detailed scientific satellite, realistic engineering design, complex mechanical structure with modular components, large deployable solar panel arrays, intricate truss framework, multiple antennas, sensors, and communication dishes, gold foil thermal insulation, metallic surfaces with realistic wear, physically based rendering (PBR) materials, ultra high poly, clean topology, quad mesh, accurate proportions, realistic space environment, Earth in the background, cinematic lighting, 8k render, professional 3D asset, game-ready, suitable for Unreal Engine