Lysian system
From Memory Alpha, the free Star Trek reference
The Lysian system was the center of the Lysian Alliance. It was also the location of the Lysian Central Command. It was protected by 47 Lysian sentry pods around its perimeter.
In 2368, the USS Enterprise-D entered the system while the crew was operating with their memories wiped by the Satarrans. (TNG: "Conundrum")
