space exploration, No Man's Sky game, procedurally generated universe, 18 quintillion planets, diverse ecosystems, alien wildlife, vibrant colors, sci-fi, spaceships, interstellar travel, cosmic landscapes, asteroid fields, space stations, extraterrestrial structures, high-tech materials, surreal terrain, panoramic view, soft ambient lighting, 3/4 composition, detailed textures, vast open-world, exploration adventure, infinite discovery, seamless transitions, atmospheric effects, celestial bodies, starry sky, dynamic weather systems, lush vegetation, barren deserts, frozen tundras, oceanic planets, gas giants, rocky moons.