Universe Sandbox -

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

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

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) Here is how you can put together a

In the , planets aren't just static spheres; they are made of 12 distinct materials , including iron, silicate, water, and hydrogen. You can even create a "Tiny System" by

Will it be a stable yellow dwarf like our Sun, or a volatile blue giant ?

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

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 .