Made this little experiment with Procedural materials. Tried to make relatively nice looking planet with somesort of strange lightning effect on its surface… (bomb?) who knows.
Check the attachment
Looks really nice, couple things though, the clouds looks small and uniform, they should be spread out, and I think it could use a small 35mm “round” (forgot the name) lens flare, but dont over do it. The lens flare is like the most over used thing in photography (and sometimes 3d)