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 story using the tools available in the simulation: 1. Set the Stage (The Star) universe sandbox

In the , planets aren't just static spheres; they are made of 12 distinct materials , including iron, silicate, water, and hydrogen. Will it be a stable yellow dwarf like

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) Adjust the axial tilt to create extreme seasons

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 .