Our free planet name generator creates sci-fi, alien, fantasy, habitable and gas giant planet names in one click — perfect for novels, tabletop games, video games and worldbuilding projects.
Planet Name Generator
What Is a Planet Name Generator?
A planet name generator instantly creates original names for fictional worlds. Whether you need a sci-fi space station designation or a lush fantasy realm name, pick a style and generate as many options as you like.
How to Use the Planet Name Generator
- Choose a planet style: Sci-Fi, Alien, Fantasy, Habitable or Gas Giant.
- Choose how many names to generate.
- Click Generate, then click any name to copy it instantly.
Different Uses for a Planet Name Generator
Sci-Fi and Alien Worlds
Generate Kepler-style designations and alien planet names for space operas, video games and sci-fi writing.
Fantasy Realms and Worldbuilding
The Fantasy style creates lush, mythical realm names for novels and tabletop campaigns. Need character names to match? Try our Fantasy Name Generator.
Tabletop and Video Games
Habitable and Gas Giant styles give you a ready-made star system to drop into your next campaign or game world.
You might also like our new Fantasy Place Name Generator for cities, kingdoms and realms.
Frequently Asked Questions
Is this planet name generator free to use?
Yes, it is completely free with no sign-up required and no limit on how many names you generate.
Does it generate random planet names?
Yes, every click generates a fresh, random name within your chosen style.
Can I download my generated planet names?
Yes, use the Download TXT button to save your full list of generated planet names as a text file.
More Free Tools
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