Atlantis Class City-Ship

The Atlantis Class City-Ship was not made or designed by Starfleet Command, the Federation, or anyone in known space. The craft / city has been seen on a small number of occasions, however. It was evidently designed and built by a humanoid race from an alternate version of reality. There is a fair amount of controversy over this theory, though most reputable scientists agree that this is a reasonable explanation for its existence.

Size

8.5 km in diameter at widest point
807 m tall at the central tower

Population

10,000 People
25,000 Evacuation Limit

Power Source

3 Zero Point Modules
6 Naquida Reactors

Propulsion

Impulse Drive
Lantean Hyperdrive
Wormhole Drive

Layout

Central Tower

The city-ship is laid out to be a floating city upon the ocean of a planet. The central core of the city is where most of the services, residences, offices, and laboratories are located. This is a densely constructed area. There are then 6 peninsula structures come out from the center for various other functions. This includes landing space for auxiliary craft, recreational services, defensive and offensive systems.

Central Tower

At the heart of the city is a 70-story tall central tower, also called the central spire. This contains the main command and control room for the entire city as well as the city's gate room and a landing bay for Puddle Jumper Class Shuttle, which houses about 20 shuttles. This is designed for these vessels to come into the gate room itself for gate-travel or to exit the city via the top of the tower.

Defensive Systems

• Ancient Drones

Offensive Systems

• Lantean Shields