HOLD and DRAG the Screen to Rotate Change Resolution to change detail Press the Green Flag for a Random New Seed Press the "NEW SEED" button to enter a new seed for planet generation. Numbers and characters allowed. If you find a seed you like, consider commenting it. 197079171 looks like the Sun. Turbowarp is highly recommended: https://turbowarp.org/1276878771 Credits: This is 4D Fractal Simplex Noise, where x,y,z are points on a sphere, and w is proportionate to time. I used the Wikipedia page for reference: https://en.wikipedia.org/wiki/Simplex_noise Simplex noise was created by Ken Perlin ( The same person who created Perlin noise ) in order improve upon the older Perlin noise algorithm by iterating through Simplex gradients [Triangle, Tetrahedron, etc] instead of hypergrids [Square, Cube, etc], improving computational complexity for higher dimensions such as this (4D). Given that Simplex is an extension of Perlin noise, I would recommend learning Perlin noise first before learning this.