I got inspired by the posts by BlackRainbow, so I thought I would make a similar project as his latest black hole piece. This is fully procedural, and therefore no simulations or anything, which is nice. You can find the .blend file on my discord (invite link: https://discord.gg/nXCErDSdgz I'll have competitions and events there in a little while, along with a lot of assets, some of which are already uploaded there).