Planet Name Generator

Generate planet and world names for D&D Spelljammer, astral adventures, and multiverse campaigns.

10
  • Cyrion
  • Planet the Ember Belt
  • The Forgotten Sphere
  • Vor Major
  • the Ember Belt
  • {prefix}{suffix}
  • Planet the Crystal Sphere
  • Lun Major
  • The Emerald Belt
  • Planet the Astral Sea

Beyond the sky lie other worlds. Generate planet names for spelljammer crews, astral travelers, and cosmology-obsessed wizards.

How to use this generator

  1. Choose how many names you want (5–30).
  2. Click Generate for a fresh batch of random names.
  3. Click Copy on any name you like, or copy the full list at once.
  4. Use the name for your D&D character, NPC, location, or worldbuilding notes.

Naming tips

  • Crystal spheres contain multiple planets in Spelljammer.
  • Use Roman numerals for moons, not planets.
  • Pair with a world generator for surface detail.

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Frequently asked questions

Are planet names used in standard D&D?

Most campaigns stay on one world, but Spelljammer and high-level planar play use named planets and crystal spheres extensively.