Universe Sandbox <Fresh ✧>

Here is how you can put together a story using the tools available in the simulation: 1. Set the Stage (The Star)

Once your planets are in orbit, you can flesh out their history. universe sandbox

Will it be a stable yellow dwarf like our Sun, or a volatile blue giant ? Here is how you can put together a

You can even create a "Tiny System" by shrinking a star down to the size of a flashlight while keeping it hot enough to support life. 2. Build the Worlds (Planetary Composition) You can even create a "Tiny System" by

Building a story in is a unique way to explore the "what ifs" of the cosmos, whether you are recreating famous sci-fi worlds like Star Wars systems or simulating the future of our own Solar System .

Every cosmic story needs a center. You can begin by adding a to an empty simulation.