space empire, Stellaris game, creating new sector, administrative strategy, futuristic, star systems, planets, space stations, galactic map, sector management, governor assignment, resource allocation, infrastructure development, policy setting, expansion planning, interstellar governance, sci-fi, holographic interface, soft blue light, detailed UI, strategic view, 3/4 perspective, ambient cosmic light, nebulas background, procedural generation, high-tech, efficient layout, streamlined process, user-friendly, real-time strategy, empire customization, grand strategy game, complex mechanics, deep space exploration, empire building.