Tycho system

The Tycho system was an uninhabited star system. A planet in this system, Tycho IV, was the homeworld of the dikironium cloud creature. This system was over a thousand light years from the Argus system.

In 2257, the Federation starship USS Farragut (23rd century) visited this system. Eleven years later, the USS Enterprise (NCC-1701) pursued the dikironium cloud creature into this system. 

The Tycho system appeared in the starchart Data and Picard were studying in stellar cartography in 2371. (, display graphic)