Is there such a monster?

[Midgardsormr]

I just find it surprising that writers (you're not alone, many writers start similar threads like this one) think their work requires serious effort, while the art or maps is a 'push button' solution.

Tell me about it. It's amazing the number of people who think the computer does all the work when you're doing CG animation. If that were true, my animation would be way better than it is!

Anyway, there are some tools that can automate parts of the process. String enough of them together, and you can arrive at something that doesn't require you to do much or any manual painting. As GP says, though, it will never look as good as if someone who really loves the craft had done it. That doesn't mean that such an effort is without merit, though. Bad art made with love can very often trump good art made without. Not always, but often.