The closest named ethical philosophy I've found to mine is something like Ethical Egoism. It's not close enough to what I believe that I'm comfortable self identifying as an ethical egoist however. I've posted quite a bit here in the past on the topic - a search for my user name and 'ethics' using the custom search will turn up quite a few posts. I've been thinking about writing up a more complete summary at some point but haven't done so yet.