lol well odds are if ya got photoshop you can
takes a while though... had to take at least 5 or 6 hours
http://www.solarvoyager.com/images/tutorials/LandPlanet.jpgthats tutorial i used, but the clouds take alot of work, oyu have to brush them all on and stuff... at the end the planet does look nice htoguh
I also added one that oculd be a paradise planet... its not perfect, but my photoshop messed up seriously half way throguh and i had ot screen shot it, bring it to paint, restart my computer then cut it out so i lost all my layers and such, which messed me up a bit... but i still think it looks decent.