I noticed that, I was thinking it was maybe because of the lighting or something. I am messing around with it some more right now and am going to do in a bit.
Edit: Finally had time to render and upload my pic, 56 minutes 38 seconds rendering. Any idea why my larger planet in the background lacks the glow of the atmosphere? It seems to have the same settings as the other 2 so I don't know whats going on with it. I figured out the atmosphere problem, rendering right now, will upload later.