Doctor Who? Or is it Whooves?

Hello my name is The Doctor. I travel the universe finding trouble and extinguishing it like a fire. I have had many companions that have helped me on my adventures. They all had to leave me or they were trapped in other universes. On the other hand, I have found a strange planet that does not have correct gravity. There is no other planets in their solar system and the sun rotates around it instead of viva-verca. The moon is on the exact opposite of the planet from the sun. Anyway I decided to check it out and we'll let's see what happened.