space strategy game, Stellaris sequel, futuristic spaceships, alien civilizations, galactic empire, star systems, nebula background, cosmic warfare, interstellar exploration, advanced technology, energy weapons, diplomacy, space station, asteroid fields, wormholes, FTL travel, 4X game mechanics, real-time with pause, grand strategy, detailed UI, ambient space music, dynamic events, procedural galaxy, multiplayer, moddable, science fiction, soft glow lighting, isometric view, high-resolution textures, complex AI, diverse ecosystems, alien fauna and flora, space opera, epic battles, diplomacy screen, research tree, character-driven, empire customization, star map, holographic interfaces, ambient occlusion.