Jean-Gregoire Malvoisin writes:
So you plan to make a space scene, involving a gas giant. You say to yourself: “I have four gas giants with textures ready to be used. But I want more, I want to have a gas giant that is unique, that no one has ever seen before.” Well, today is your lucky day. Today is the day where you’re going to learn how to make the gas giant you always wanted.
In this tutorial we are going to learn how to make a procedural gas giant in Blender with the Cycles render engine. At the end, you’ll be able to make a planet like the one shown above.
There is also a little bonus that will make the picture complete. Interested ? Read more by following this link.