For general information about social and geological dynamics in the archipelago, see The Universe. This section documents the specifics of Thet and its related pockets of space.
- Archiva
Metropolis of the Written Word - Chelvaní Doisseia
The City of the Silver-Gilded Tongue. - Dis
The oldest inhabited city in the archipelago. - Dúnédan
Jewel of Rust - Horologium
The calendar islands. - Kunanoten
Capitol of the Telai on Thessia Major. - Layout of the Thessian Archipelago
Postlapsarian - Layout of the Thessian Star System
Prelapsarian - Makta
Refuge of the free machines. - Mota
The Crown on the Cliff. - Níonosca
Gateway to the Outer Frontier. - Regenelía
The capitol and city. - Survaní Doisseia
The Jewel of the Great River. - Thessia Major
First planet in the Astra Thessiae system - Trestua Nea
Capital of the Lyrisclensiae on Thessia Major. - Velanner
