436+ Planet Names to Spark New Worlds and Adventures

Naming a planet sparks imagination. It’s where science meets creativity. Whether you’re writing a story, building a game, or just daydreaming, the right name sets the scene. A name can suggest mystery, power, beauty, or danger. Think about how Jupiter sounds mighty, while Venus feels softer and elegant.

Planet names work best when they carry weight. Short names often feel bold. Longer names sound grand or ancient. You might pull from mythology, astronomy, or even modern slang. The choices are endless. Want a name that feels alien? Use hard consonants and sharp sounds. Prefer something gentle? Lean on vowels and smooth syllables.

Writers and world-builders often use planet names to set tone. A harsh, rocky world may need a rough, jagged name. A lush paradise calls for something flowing and soft. You don’t just pick letters—you shape how readers feel before they even see the world.

With 366+ planet name ideas in this guide, you’ll have a list ready for any mood or theme. Some names sound futuristic. Others echo ancient myths. A few may surprise you with strange, new energy. The fun part? You get to choose the one that fits your vision.

Best Sci-Fi Planet Names for Creative World-Building

When building a sci-fi universe, the right planet names spark curiosity and help shape entire cultures. These names feel futuristic, bold, and ready for interstellar exploration. They can fit alien civilizations, far-flung colonies, or uncharted worlds waiting to be discovered.

• Aethara
  
• Novion
  
• Zorathis
  
• Velyria
  
• Cryonax
  
• Erython
  
• Kaelvix
  
• Solyphra
  
• Astralis
  
• Nexora
  
• Orvane
  
• Klytheris
  
• Draxium
  
• Zenyos
  
• Altivra
  
• Myrrion
  
• Pyrralis
  
• Chromara
  
• Zephrius
  
• Ionthera
  
• Dravien
  
• Quen’Lara
  
• Ozythus
  
• Lunthera
  
• Phoros
  
• Yzora
  
• Arcynis
  
• Tremora
  
• Nytheron
  
• Junoctis
  
• Solvanis
  
• Axion Prime
  
• Fyntheris
  
• Vornica
  
• Nevaris
  
• Calystron
  
• Umbrynn
  
• Serrathis
  
• Xylaria
  
• Galythos
  
• Phyrron
  
• Luxvane
  
• Eridralis
  
• Trovenis
  
• Oscyther
  
• Nexthar
  
• Crynvalis
  
• Syltherra
  
• Jovixis
  
• Altherion
  
• Dystraxis
  
• Quivarn
  
• Thalyssia
  
• Kytheron
  
• Avalrix
  
• Nuvyros
  
• Zirathen
  
• Ovrion Prime
  
• Kaelvos
  
• Phyrrix
  
• Lytherium
  
• Omnyth
  
• Zorvex
  
• Arynthus
  
• Ylluvia
  
• Kronith
  
• Vexylon
  
• Pyrrionis
  
• Osrynn
  
• Calvaris
  
• Ilythria
  
• Rhyonis
  
• Valthera
  
• Drevannis

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Unique Weird Planet Names to Spark Your Imagination

Weird planet names are perfect for worlds that defy natural laws or have bizarre ecosystems. They give your story an otherworldly twist and make readers curious about what lurks beneath alien skies.

• Blorvax
  
• Quozmir
  
• Xyntari
  
• Vrisska
  
• Yuborro
  
• Klymrik
  
• Grozthul
  
• Snergathea
  
• Fivoros
  
• Zaggorix
  
• Wynthari
  
• Gloamtra
  
• Brivixis
  
• Ploxthar
  
• Unvarra
  
• Crenthys
  
• Phlummis
  
• Jivorro
  
• Splintra
  
• Dizzryn
  
• Quarvix
  
• Trogmara
  
• Vyzzra
  
• Grenthyl
  
• Blimora
  
• Skrothin
  
• Xavvoris
  
• Zrythra
  
• Flinxora
  
• Wobyrn
  
• Klozzian
  
• Pribrax
  
• Trummis
  
• Nygorra
  
• Cruxthor
  
• Vlyzzith
  
• Othrynn
  
• Phrexxis
  
• Vobatha
  
• Snivroth
  
• Blirvon
  
• Murglynn
  
• Chytheris
  
• Xoborran
  
• Zenvroth
  
• Dralvith
  
• Quommira
  
• Grizthra
  
• Hylvorr
  
• Orglun
  
• Sklyvos
  
• Frovniss
  
• Lumbrynn
  
• Trakvorn
  
• Yiggoth
  
• Nimbross
  
• Kryvvath
  
• Blixthor
  
• Zraffin
  
• Mynthora
  
• Draggis
  
• Phlygon
  
• Ozzra
  
• Snorvith
  
• Xrymora
  
• Wubbrix
  
• Groxxis
  
• Vlyzthora
  
• Klivorr
  
• Thrumbrax
  
• Phlizzin
  
• Yorrvath
  
• Zobbrix
  
• Brimora
  
• Glenthor
  
• Snaggrix

Mysterious Strange Planet Names for Fantasy Stories

Fantasy planets often carry a touch of magic and mystery. Their names sound ancient, mystical, and awe-inspiring, hinting at forgotten histories, enchanted realms, and divine powers.

• Eldryssa
  
• Thalvoria
  
• Lunethis
  
• Aeloria
  
• Orynthia
  
• Myrralis
  
• Cindralis
  
• Veythira
  
• Zerythia
  
• Faelvorn
• Dravoria
  
• Yserith
  
• Kaltherra
  
• Phyranthia
  
• Solmyrris
  
• Iridoria
  
• Cyralith
  
• Velmoria
  
• Elvrynn
  
• Thoryssia
  
• Morwynne
  
• Ilyssra
  
• Xyndoria
  
• Quirvessa
  
• Aethyra
  
• Elnyssra
  
• Seravorn
  
• Bryndoria
  
• Caelvynne
  
• Orivaria
  
• Veymoria
  
• Sarythys
  
• Drivania
  
• Altheris
  
• Feythoria
  
• Zelvaris
  
• Nytherra
  
• Vyrrinia
  
• Cryvessa
  
• Lorvythra
  
• Velyndria
  
• Thalmyrris
  
• Ozyndrel
  
• Ethryssa
  
• Faenoria
  
• Lytherra
  
• Caelythra
  
• Bristhira
  
• Quelmyrris
  
• Nyssoria
  
• Eldvoria
  
• Myrridral
  
• Phyntherra
  
• Irvethis
  
• Vyssoria
  
• Thalvyndra
  
• Loryssa
  
• Zephyrine
  
• Eryvoria
  
• Myvrynnia
  
• Cyrvynne
  
• Orlethia
  
• Aeryvorn
  
• Velvryssa
  
• Drimoria
  
• Solythera
  
• Faeryndis
  
• Illythera
  
• Brynthia
  
• Xyrivessa
  
• Thorynthus
  
• Eldvynne
  
• Voryssa
  
• Aelmyrris
  
• Nytheron Vale

Hilarious Funny Planet Names for a Fun Twist

Need a giggle every time you name a world? These funny planet names are perfect for games, stories, or just for laughs. They add a quirky vibe and keep things light-hearted. Get ready for some wacky and unforgettable names!

• Giggletron
  
• WobbleSphere
  
• ChuckleDust
  
• Quirkitron
  
• Zanyzoid
  
• Fizznado
  
• Boopnar
  
• Klutzara
  
• Blunderbop
  
• Snickerlon
  
• Loonara
  
• Joketune
  
• Punopolis
  
• Ticklishon
  
• Splatworld
  
• Guffawlia
  
• Quibbletron
  
• Goofara
  
• Mufflemurk
  
• Bloopnar
  
• Wackyra
  
• Doodleberg
  
• Jesteron
  
• Noodlexis
  
• Prankzor
  
• Blipnix
  
• Wobblenara
  
• Gigglora
  
• Chortlon
  
• Bonkaria
  
• Gagglepuff
  
• Sneezeron
  
• Whoopexia
  
• Laughara
  
• Jokara
  
• Zonkara
  
• Memephus
  
• Snortaxis
  
• Goobloo
  
• Pufflewob
  
• Banterburg
  
• Bunglebyte
  
• Sillynova
  
• Quirzle
  
• Nonsensara
  
• Dizzlenar
  
• Bonktune
  
• Klunkeron
  
• Mirthara
  
• Bloopara
  
• Fumblara
  
• Chucklara
  
• Zappozoid
  
• Wibblexis
  
• Buffonia
  
• Snicklefrap
  
• Quacktopia
  
• Gigglux
  
• Plopnara
  
• Rofloria
  
• Titterton
  
• Wobblopia
  
• Blunderfall
  
• Bloopnado
  
• Hootara
  
• Giggletune
  
• Snortulus
  
• Funktropolis
  
• Chucklestar
  
• Quirkora
  
• Zibblexon
  
• Jollyverse
  
• Bizzarion
  
• Slapstickon
  
• Comedara
  
• Punetron

Stunning Beautiful Planet Names for Captivating Worlds

These names sparkle with elegance and wonder. They’re perfect for fantasy worlds, dreamy stories, or sci-fi universes where every planet shines like a jewel in the cosmos. Each one feels poetic and timeless.

• Luminara
  
• Celestara
  
• Elysira
  
• Seraphis
  
• Virelia
  
• Harmonia
  
• Lytheris
  
• Zephyra
  
• Lumora
  
• Solenya
  
• Serenith
  
• Auralis
  
• Caelora
  
• Vistaria
  
• Novathea
  
• Auroralis
  
• Lyonesse
  
• Stellara
  
• Evandria
  
• Opalis
  
• Crysara
  
• Miralune
  
• Florastra
  
• Solvanna
  
• Serenya
  
• Aurethia
  
• Lysandria
  
• Celunora
  
• Virenith
  
• Avalora
  
• Thalassa
  
• Amarysia
  
• Lunavelle
  
• Sylvara
  
• Elendria
  
• Ethereon
  
• Coriselle
  
• Galadria
  
• Zephyria
  
• Lyricora
  
• Isoldean
  
• Solaria
  
• Elarion
  
• Fayevara
  
• Auriselle
  
• Mystivelle
  
• Lunarae
  
• Elythoria
  
• Serenvale
  
• Crystallia
  
• Opheline
  
• Aradelle
  
• Veraluna
  
• Nytheris
  
• Altheora
  
• Solyvera
  
• Lyrivelle
  
• Arcensia
  
• Caerulia
  
• Eviara
  
• Miralis
  
• Vesperis
  
• Lytharia
  
• Astravelle
  
• Aurevienne
  
• Serenithis
  
• Lunoria
  
• Eryndrel
  
• Isarielle
  
• Thalorian
  
• Zephyrelle
  
• Auravelle

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Adorable Cute Planet Names for Charming Creations

For worlds that bring smiles and warmth, these cute planet names are ideal. They suit kid-friendly games, storybooks, or cozy little universes. Each name carries a sweet, soft, and friendly vibe.

• Fluffara
  
• Snuggleon
  
• Puddingra
  
• Bubblelyn
  
• Muffinara
  
• Sprinklora
  
• Gumdropia
  
• Fuzzleton
  
• Twinkletron
  
• Cuddlenix
  
• Marshmellia
  
• Jellybelle
  
• Gigglepop
  
• Honeyfluff
  
• Doodleberry
  
• Cupcaria
  
• Peachestra
  
• Bubblera
  
• Snickerdonia
  
• Cozylyn
  
• Puffaloon
  
• Sweetberry
  
• Butterbliss
  
• Huggletune
  
• Taffyloon
  
• Lollyvale
  
• Whiskerra
  
• Poptunia
  
• Cuppykiss
  
• Snugsyra
  
• Bunnibelle
  
• Cookievale
  
• Gummivale
  
• Sprinklehop
  
• Peachybun
  
• Dandybelle
  
• Snuzzletown
  
• Cuddlepie
  
• Lovievale
  
• Butterpuff
  
• Snugglepuff
  
• Flurribelle
  
• Puddingvale
  
• Mufflypop
  
• Sweetfloss
  
• Blinkyboo
  
• Snookieon
  
• Cloudletia
  
• Jellypuff
  
• Cozycloud
  
• Bunnybelle
  
• Twinklepie
  
• Starbelle
  
• Huggleville
  
• Wigglywoo
  
• Cinnabunra
  
• Sugarfrost
  
• Tinyfluff
  
• Petalpie
  
• Bubblesun
  
• Fluffybun
  
• Daisyflop
  
• Cupcakeia
  
• Moonyboo
  
• Snuggleville
  
• Huggsyra
  
• Sprinklepie
  
• Muffinbelle
  
• Cozybun
  
• Wafflepop
  
• Cherrybun
  
• Tootsiebun
  
• Fuzzyra
  
• Cutieflop
  
• Honeybelle
  
• Snugglefluff

Conclusion

Planet names aren’t just words. They’re tools. They anchor your world and spark emotion. The right choice makes a story stronger and a game richer. Think of each name as a seed. Once planted, it grows into an entire world in your reader’s mind. This list of 436+ planet name ideas is your starting point. Use it for inspiration. Mix and match. Tweak and twist. There’s no wrong path. Just follow what feels right. After all, your planet deserves a name as unique as the world itself.