A procedural map generator based around the spelljammer D&D setting in which solar systems are contained within vast crystal spheres and wizards travel between them on medieval fantasy spaceships.
Controls: WASD or arrow keys to navigate map. if you want more precise movements switch to zoomed mode and if you want to get somewhere fast use full view mode. if you want a map you can access multiple times use and remember a seed (top right of control screen).
if i get round to it i might do a revision or two of this.