[wongarsu]

But that's a lot more data than just storing which of the ~2^50 possible faces was generated. You could serialize the entire face including the colors and scaling factors into a much smaller string, or just take one number that is used as a seed for a random number generator that sets the other parameters

[pests]

The seed version with random parameters doesn't allow you to or your users to design their own. Just random selection until you get one you like, no editing of details.