In this Universe there are Creators. Creators are creating solar systems and there planets, they form Live on this planets and leave to create anywhere else more.
In this Universe there are Gods. Gods have only slight might, just enough to travel in space and do here or there a little wonder. When a God find a planet it can try to convince the people on it to believe in it. The belief give them more might so they can do more things than without believers. If a God has enough believers it can do just about anything.
You are a God yourself. Another God convinced your believers to believe in it instead of you. You decided it would be easier to find a new world without a God than to get your old one back and leave. You just found one…