I wasn't able to find anything online that automatically applied the kind of science I was looking for, so yes--I did kind of just learn it myself. XD

That said, it wasn't too bad. Check out Artifexian; he applies things pretty well and consistently. For tectonics, you can use the simplest parts of GPlates. For climate and biomes, go for Geoff's Climate Cookbook. They're both great sources. If you need anything else, feel free to let me know; I enjoyed making my world of Kau'ea, and I'd love to help someone make their own.