The Small Planet Simulator invites you to nurture a tiny world floating in the vastness of space. Begin with a barren sphere, then shape its geology, atmosphere, and ecosystems through careful choices. Watch as life emerges, evolves, and adapts to the unique conditions you create. Every action, from introducing new species to altering climate, triggers a chain of events, transforming your miniature planet into a living, breathing world filled with surprising landscapes and unexpected lifeforms.