Places · Star Map Draftsman · Federation · Book I+II

Datheon

Higher civilization above the three Orion Arm federations—origin of Draftsman, bridges, White Crystal, and emissaries.

What this place is

Higher civilization above the three Orion Arm federations—origin of Draftsman, bridges, White Crystal, and emissaries.

Fiction place dossier for the free hard SF series Star Map Draftsman by Mango Taoist — not a real astronomy entry.

Spoiler label: Book I+II · people-first, spoiler-light facts from the atlas.

When Orion Arm was nearly worn out by war, Datheon appeared—beginning of the three Federations’ formal order.
Datheon brought four gifts: Star Map Draftsman, Galaxy Coin minting, White Crystal, and Star Bridge tech.
Jonathan’s mother on Tolay is revealed as a Datheon emissary who refused Datheon’s full script.
Carlson calls all Orion Arm peoples barbarians before Datheon.
UNCERTAIN: Datheon map position is conceptual (beyond Orion Arm), not a single planet.