NEW! Load and Save are supported!!!
Planetoid creates realistic 3D planets, or 2D maps at the touch of a button. There is more however. Much more.
You can configure the heavens (well - clouds actually) and the earth. You can move mountains, deforest entire continents and generally indulge your megalomania.
Here's a sample of what you can create using the default settings
Nice eh?
The plugin itself will run under either Paint.NET 3.