My group is going to try Cypher System with Roll20 tonight. An amazingly helpful resource for Pathfinder 2nd edition games was the android app called Pathbuilder 2E; in my efforts to find a similar resource for Cypher System (which is a much easier game, yes, but uses a pool mechanic that can be counter-intuitive to old school gamers) I stumbled across Troy Stories, a blog with an amazingly easy to use character creator.
Check it out! It's an amazing little character creation tool, very easy to use and gives you everything laid out easily enough, by genre choice, and identifies what remaining choices you need to make. I am really impressed.