Spherical Dungeon Template

Here's a template for a Spherical Dungeon Map. Maybe you are visiting a small planet in Spelljammer, maybe you are in a bounded dungeon dimension or maybe a Lich built a spherical fortress to house their phylactery on the astral plane.

Including a floating void at the mysterious centre there are 335 rooms to populate and link to one another.

I don't think there are any published adventures quite like those you could make with this!