eksaktuun
Eksaktuun is a fictional terrestrial planet that appears in science fiction literature, role-playing campaigns, and world-building guides. The name derives from a constructed language spoken by its inhabitants and is commonly interpreted as "precision" or "exactness."
In its canonical setting, Eksaktuun orbits a small red dwarf in the hypothetical Gliese-9 system, at a
The planet's radius is about 0.95 times that of Earth and its mass roughly 0.9 Earth masses,
Temperate climate with regional variation; average global temperature around 12-15 C (284-289 K). Weather features include
Indigenous life remains unconfirmed within the source material; existing expeditions have found no conclusive biosignatures in
Eksaktuun has influenced in-universe science and culture, becoming a reference point for discussion of measurement precision