If you are Christian then the answer is yes. If God is so powerful and so great why would he only create one Earth to have beings worship him when you could have thousands.
If you are atheist then the answer is also yes. it is physically impossible for the universe to create so much by itself and form so many planets with only 1 housing life - sientifically impossible.
RE: The universe with its constants gives us physics, stars give us chemistry and planets give us biology