space scene, Stellaris-inspired, cosmic entities, nebulas, star clusters, realistic textures, advanced civilizations, space stations, megastructures, Dyson spheres, ring worlds, alien planets, asteroid belts, detailed starships, interstellar travel, warp trails, soft ambient lighting, vast emptiness, 3/4 composition, high-resolution textures, science fiction, deep space exploration, panoramic view, HDR lighting, fisheye lens effect.