These stations form the majority of large ship building and space ports in primary systems and some of the more important secondary.

A Class V orbital spaceport, this has berths for hundreds of spaceships, multiple landing and launch facilities, surface to-orbit shuttles, and every amenity imaginable from crew union halls to high-tech training facilities. It can service, repair, and construct ships up to 100,000 tons (SM +12) internally; anything bigger than 100,000 tons docks outside using the external clamps.

This station consists of an 800-meter long spire with a habitat ring around its middle. This spins to provide gravity while the spire remains stationary to allow ships to dock at its front and rear; a rotating transit system provides access between the two. Farms in the partial-G upper decks of the habitat ring make the spaceport self-sufficient, while the 1G region is reconfigured as people and projects come and go.

Front Hull System

• [1] Stone Armor.
• [2] Solar Panel Array (one Power Point).
• [3] Cargo Hold (150,000 tons).
• [4-6] Hangar Bays (100,000 tons capacity each).*
• [core] Control Room (C11 computer, comm/sensor 14, and 60 control stations).*

Central Hull System

• [1] Stone Armor.
• [2] Habitat (5,500 luxury cabins, 3,000 establishments, 2,000 offices, and 1,000-bed hospital sickbay).*
• [3] Open Space (10 acres of farms).*
• [4] Habitat (10,000 luxury cabins).*
• [5] Habitat (20,000 cabins)*
• [6] Habitat (20,000 bunk rooms)*

Rear Hull System

• [1] Stone Armor.
• [2-3] Cargo Hold (150,000 tons).
• [4-6] Hangar Bays (100,000 tons capacity each).*
• [core!] Fabricator ($150M/hour production capacity).*

* 300 workspaces per system.

It has spin gravity (maximum 1.5G). It is operated by 3,300 technicians (who double as cargo handlers and factory workers when needed), 60 control room crew (mostly traffic control), and 900 passenger attendants.