Malurian system
The Malurian system, also known as Maluria, was a planetary system in the Beta Quadrant. This system included four inhabited planets. It contained the Malurians, a warp-capable humanoid species. In the last census before its destruction, four billion people were counted in the system. (; ) 

Garos, a Malurian found operating on the Akaali homeworld in 2151, claimed to have come from the system in a survey mission. ()

In 2259, the location of Maluria was labeled on a stellar cartography chart that was seen on the 's ready room viewscreen. This system's symbol had a blue color, indicating that it was affiliated with the . () 

Prior to stardate 3541, the Federation had sent a science team, led by Dr. Manway, to the system. This team had a special transmitter for emergency situations. 

In 2267, Dr. Manway sent a routine report. A week later, a distress call was sent from this system by the Malurians. The closest starship to this system, the , responded to the call. It was determined, by the Enterprise, that the Malurian civilization as well as Dr. Manway's team had been destroyed by the probe Nomad, leaving the system lifeless. ()

In 2328, this system was home to the Malurian System Medical Station. ()

In 2399, the location of Maluria was labeled in a Federation star chart that was in Fleet Admiral Kirsten Clancy's office at Starfleet Headquarters. This system was in or near to Federation space. () 

In 3190, the location of Maluria was labeled on a star chart used by Commander Paul Stamets for tracking the movement of the Dark Matter Anomaly through the galaxy. ()

Appendices

Background information 
According to Star Trek: Star Charts (pp. 60, 66) and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the primary of the Malurian system, named Maluria (), was a G-class star.

Apocrypha 
According to FASA's The Federation sourcebook, the Malurian system is called .

External link 
 

de:Malurianisches System
it:Sistema Maluriano
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Star systems