I didn't realize Universe Sandbox ran on MacOS, and I was in the mood to play around a bit.

Some functions it's got: - Random system generation - Sonification is super fun too - Habitability Simulation (Just for fun, don't cite this please) - Replacing, spawning, deleting objects

I've had tons of fun building this, so I hope someone else can share the joy. It's free and runs in the browser.

I'd love to hear any feedback. I think this is at a state where I might leave it as it is, but if people are interested in other features, maybe I'll keep working on it. I've kept saying I'll stop working on this for a while now though.