So its basically a Perlin noise random shape that ends up in the same spot. If you don't know what is Perlin noise, go here.
Feel free to fork it and make anything you want from it. You can even make the game Asteroids.
Upvote if you like and I'm looking forward to seeing what you can make out of this!
Note: This is made using the p5.js library.
Hope you have a great day!
credit: madhavan-raja in github i guess?