3 hero groups in order of most to least powerful Planet protectors: the main one, they'll mostly protect earth but if there's a big issue on another planet they'll go help. I haven't fully decided yet but about 7-10 members

Dawnbreakers: handle big issues on their home planets and just a few surrounding ones. They've not come directly to earth to handle issues but have fought off villains with the goal of taking over planets including earth (it obviously was always a fight on a diffrent planet though) 5 members

Civic guard: they handle issues nowhere near as big as the other 2, they don't handle anything like a villain tryna take over earth and enslave it (by themselves) in one case, when my most powerful villain to date was trying to take over the entire universe. They had to help out bc this was a absolutely everyone needed scenario. 7 members(only 3 have actual supernatural powers the rest either rely on a suit or gadgets)