Xendi Sabu system
The Xendi Sabu system was an inhabited planetary system located near the Maxia Zeta system.

According to Daimon Bok, his ship discovered the  adrift at the far edge of this system in 2364. Soon after, the Ferengi made a request to Starfleet that a rendezvous with the  be arranged. The Federation starship was ordered to this system, and, while there, ownership of the Stargazer was transferred over to the Enterprise-D by the Ferengi. ()

Background information 
Based on the system's seemingly close proximity to the Maxia Zeta system, it would seem that this system is in, or is relatively near the Alpha Quadrant.

According to  and the , the Xendi Kabu system from  was intended to be the same system; the name was mistakenly changed in a late draft of that episode's script.

According to Star Trek: Star Charts ("United Federation of Planets I") and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the Xendi Sabu system was located in the Alpha Quadrant. The primary was a M-class star.

According to StarTrek.com, the primary was named Xendi Sabu.

It was not stated in the episode whether Xendi Starbase 9 was in the Xendi Sabu system, or in another system close by.

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Star systems