Universe Sandbox Site

In the , planets aren't just static spheres; they are made of 12 distinct materials , including iron, silicate, water, and hydrogen.

Use the Habitable Zone view (shortcut 'H') to see where liquid water can exist. universe sandbox

Adjust the axial tilt to create extreme seasons or "tidally lock" a planet so one side is always burning and the other is always frozen. 3. Add the Details (Moons, Rings, and Life) In the , planets aren't just static spheres;

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 . planets aren't just static spheres