Planet Name Generator

✓ Free✓ No sign-up✓ Unlimited

Name new worlds for your sci-fi universe — exotic planet names with optional catalog suffixes like “Prime” or “IV”.

30 results
Orylonis Prime
Veus IX
Triraara Prime
Prathenis B
Xerater
Ultheox VII
Praus B
Kyter
Kytheia IV
Ulter IV
Keploex Minor
Zorter IV
Kynis
Orynunis
Cynuion VII
Keptheter
Venuter VII
Kyraox VII
Arox VII
Tritater Prime
Oryon B
Ultheia B
Kyus Minor
Ulthenis VII
Arnuex B
Ulox VII
Ulus VII
Kepter Minor
Artaus IX
Nepnuia B

Click any result to copy it. Tap ♥ to save favorites in your browser.

How to use the Planet Name Generator

  1. Enter your details (or leave optional fields empty for random ideas).
  2. Click “Generate” to get fresh results instantly.
  3. Click any result to copy it, save favorites with ♥, or download the full list.

Tips

  • Roman numerals suggest a planet’s position in its system.
  • Add “Prime” to the capital world of an empire.
  • Moons can share a root with their planet.

Frequently asked questions

How do astronomers name planets?
Real exoplanets get catalog names like Kepler-22b; fictional planets can be anything you like.
Can I use these in a game?
Yes, freely.
Is the Planet Name Generator free?
Yes. The Planet Name Generator is 100% free with no sign-up and no usage limits for template-based results. AI-powered results have a generous daily limit to keep the service free for everyone.
Do you store what I type?
Generators that run in your browser never send your input anywhere. AI generators send your prompt to our server only to create results; we do not sell or share it.

Updated: