Yeah, name says what it is. But this was a two day project to make it look like it does. The scanner does this watercolor no justice.
I had a textured glare across the two planets using the shiny style I like doing with watercolors and letting it fade into the more traditional watercolored effect. Each star there is also shiny and reflects light back at the looker. The purple meanwhile, I took time layering three colors to give it a matte look that I had to be careful not to let the other things bleed into.
Only reason I remember all that is because of how long it took and the amount of attention I had to pay. lol