This is a planet whose ..(just like our we always see only one side of the moon from earth...only one hemisphere of this planet always faces its 'sun'....so....one side is hot....and other side is frigid as u can see....
Done with gimp,
Thanks to Duskblue for teaching me the 'lens apply' technique.....cool changing refractive index!!!!
Time taken = 38mins,
Software used: totally gimp!
The inspiration for this picture is this picture! [link]