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Sci-Fi Planet Namer

Chart the unknown reaches of the galaxy. Generate names for habitable worlds, gas giants, and mysterious moons.

Cosmic Toponymy

Naming a planet defines its role in your universe. A world named "Aegis" implies a fortress, while "X-429" suggests an unexplored or strictly scientific outpost. Our engine combines Greek/Latin roots with mathematical designations and evocative imagery to ensure your star charts sound professional and vast. From terraformed paradises to tidally-locked hellscapes, the name is the first thing a traveler sees on their HUD.

01. Numerical Designations Using Roman numerals (e.g., Prime, II, IV) indicates the planet's position relative to its host star.
02. Descriptive Suffixes Use terms like "Station," "Outpost," "Expanse," or "Landing" for colonies rather than sovereign planets.
03. Linguistic Texture Hard sci-fi often uses phonetic, multi-syllabic names (Eriadan), while pulp sci-fi favors punchy, descriptive titles (The Dust World).