God first created the earth before he created the sun, moon, and stars. logically, the first thing that is created is naturally the center of the creation and everything else revolves around it. if the sun is the center of our galaxy, then God would have created the Earth and just have it stationary until the sun came into existence. he would have had to jump-start the earth's rotations and orbit once he created the sun. obviously, God could do this, but it doesn't make sense.