If you keep randomizing or resetting in Fox Creator, you can get achievements! Same as if you keep refreshing the page!
Edit: the achievements unlock new things, like decorations, scars, wings, neck accessories...
I once found a rogue male who was the picture of Melon, except for the extra Deformed paw and the derp snout. Green eyes, white/beige fur, Ram Horns, Pink horn color...