How to create your own Planet

...then set this layer blend mode to Overlay. It is very hard to see now, so...

...duplicate this layer 3-4 times until the lines start to shine.

Now it is time to make shape for the planet. Using Shape tool, create blue circle.

Apply the following layer effects:
- Outer glow: black, overlay, 20-30px
- Inner glow: white, overlay, 1-2px
- Gradient: white-to-black, overlay, 20-30%

Then, in new layer, make the following shapes from 2 ovals (second in Intersect mode).