2D graphic design patterns

I like the universe, the planet, and the fantasy that is elicited. These 2D graphic design patterns I have chosen are done using a simple geometric design language. They are basically confined to a circle, showing the beauty of design with basic and concise elements points, lines and surfaces. Their colors are simple and almost consist only of single colors so that people's attention can be more focused on their shapes. Such small graphics have a wide range of applications, such as decorative effects such as tattoo, or logo and icon design for commercial products.

I abstracted my own planet painting.

I try to put them in Adobe Illustrators. But I don't have enough skills to fill them properly.

I can't fill the rest blocks, I think maybe it's because of the massive anchors. I'll try to work it out.

（Credit to Zhenzhen)