facegen is a tool for generating faces. It was designed for the game Legacy Manager but is free to use for any purpose.
In contrast to the myriad of AI tools on the market these days, facegen is designed to produce fun, cartoonish images rather than realistic faces.
You can access the public version on my website at WillGrey.co/facegen, which includes a free-to-=use API, or you can take this project and run it yourself.