Top 10 Planet Name Generators: Best Tools to Name Your Galaxy

1. SuperHeroName.com Planet Name Generator (Our Tool)

Our Planet Name Generator is designed for maximum flexibility. You can select from sci-fi, fantasy, and realistic styles, or mix them to create hybrid names. Want something that feels ancient and mythic? Try fantasy mode. Need a sleek, alien-sounding name? Switch to sci-fi mode. You can also add prefixes, suffixes, and Roman numerals to give your planets a sense of history or membership in a larger system.

Example outputs from our Planet Name Generator: Xyrion IV, Lumora Prime, Tetharis-7.

2. Imagine Forest – Myth Meets Science

The Imagine Forest Planet Name Generator is perfect for writers seeking mythological inspiration blended with a touch of science. It offers long lists and themed ideas that pair well with worldbuilding. Use this Planet Name Generator when you want evocative, lyrical names without manually mixing elements. Check it out here.

Example: Aetherion, Solarae, Nerephos.

3. FantasyNameIdeas.com – Curated Lists

This Planet Name Generator provides categorized suggestions—fantasy, alien, exotic, and more—so you can browse curated lists before committing. It’s great when you want to scan several themed groups of names at once. Explore it here.

Example: Shadowfen, Proxima X, Calidoria.

4. LetsMakeAGame.net – Infinite Combinations

If you need volume, the LetsMakeAGame.net Planet Name Generator produces massive numbers of combinations. It’s ideal for game developers who need to populate star maps and procedural systems quickly. You can add numerical suffixes or tweak the output for personalization. Visit it here.

Example: Dravonis-9, Cetherus VII, Zorath Prime.

5. SciFiIdeas.com – Pure Sci-Fi Vibes

The SciFiIdeas.com Planet Name Generator emphasizes alien and futuristic sounds. The generator often returns consonant-heavy, unusual names that make planets feel foreign and distinct. Check it out here.

Example: Haarnor VI, Vexonia-3, Bondalekon 97.

6. FantasyNameGenerators.com – Quick & Simple

Need fast results? This Planet Name Generator gives ten random options instantly—perfect for sprint sessions or last-minute naming. The simplicity makes it useful for quick brainstorming. Use it here.

Example: Aurion, Zyphora, Keldara.

7. BestFreeMarketingTools.com – Practical & Free

A handy free Planet Name Generator that surprises with creative outputs. Though aimed at broader audiences, it produces useful names for writers and creators alike. Try it here.

Example: Velarion, Cindros, Orrida Prime.

8. OngoingWorlds – Roleplay-Friendly Tools

For roleplayers, the OngoingWorlds Planet Name Generator often includes extra lore—star system, climate, or brief descriptors—adding immediate depth for tabletop sessions and collaborative storytelling. Explore the tool here.

Example: Xanthros of the Rigel Belt, Eryndor VII.

9. Reedsy – Narrative-Centric Names

Reedsy’s tools blend character naming techniques with planetary naming, producing evocative results that sound like they belong in a novel. Use this Planet Name Generator when you want names that carry narrative weight. Find it here.

Example: Lunarion Chain, Eonix Major, Velthara’s Moon.

10. Wikipedia – Naming Conventions & Inspiration

Wikipedia itself is not a Planet Name Generator, but its pages on astronomical naming conventions and the IAU’s procedures are invaluable for realistic naming. Consult these resources when you want a Planet Name Generator output to feel scientifically plausible. See more here.

Why Use a Planet Name Generator?

A Planet Name Generator helps you overcome creative blocks, ensures tonal consistency, and speeds up the worldbuilding process. Whether you need mythic names, alien-sounding labels, or realistic exoplanet designations, a Planet Name Generator gives you a steady stream of ideas to choose from.

How to Choose the Right Planet Name Generator

• Match the genre: Pick a Planet Name Generator with tones that suit sci-fi, fantasy, or realism.
• Look for customization: Prefer Planet Name Generator tools that allow prefixes, suffixes, numerals, or keyword input.
• Quantity vs quality: For huge inventories use high-volume Planet Name Generator tools; for curated selections use refined Planet Name Generator sites.

How to Use a Planet Name Generator Effectively

1. Start with keywords: Enter themes like “ice,” “fire,” “ocean,” or “volcanic” into the Planet Name Generator to steer results.
2. Mix and match: Combine parts from different Planet Name Generator outputs to craft unique hybrids.
3. Test pronunciation: Run names aloud to ensure readability and memorability.
4. Add meaning: Tie the Planet Name Generator results to the planet’s culture, geography, or history for deeper resonance.

Common Naming Pitfalls to Avoid

• Overly complex names: If it’s unpronounceable, your audience may disengage—avoid making Planet Name Generator outputs too convoluted.
• Overused words: Words like “Nova” and “Terra” are common; using a Planet Name Generator is useful, but you may still need to tweak to avoid clichés.
• Tonal mismatch: Keep system-wide naming consistent—don’t mix a high-tech Planet Name Generator output with medieval naming in the same star system.

Practical Tips for Worldbuilders

Use a Planet Name Generator to create a shortlist, then refine. For example, generate 20 names with a Planet Name Generator, choose 5 favorites, and then polish them by adding a prefix or suffix that indicates the planet’s role (e.g., “Prime,” “Major,” Roman numerals).

Sample Planet Names & Short Descriptions

• Xylos Prime — A bustling trade hub near a wormhole; generated with a Planet Name Generator and given the “Prime” suffix.
• Aethelgard — An ancient, mystical world; chosen from a Planet Name Generator fantasy list.
• Kepler-9X — A realistic exoplanet style name that you might find via a Planet Name Generator that supports NASA-like formatting.
• Cryovesta IV — An icy world; quick to create with an “ice” keyword in a Planet Name Generator.
• Luminar IX — A bright, crystalline planet; crafted with a futuristic-style Planet Name Generator.

Final Thoughts

A Planet Name Generator is more than a convenience—it’s a creative partner. Use a Planet Name Generator to seed ideas, and then refine with context and meaning to build a cohesive galaxy. Start with one Planet Name Generator, compare outputs across several, and soon you’ll have an archive of memorable planetary names ready for stories, games, or campaigns.

Ready to try? Visit our Planet Name Generator at SuperHeroName.com and begin generating names for your next worldbuilding project.