- For other uses, see Pheben.
The Pheben system was a G class star with an associated star system located in the space of the Klingon Empire in the galaxy's Beta Quadrant. This system had six planets in orbit. (ST reference: Star Charts; ST video game: Star Trek Online)
The Pheben system was the destination of the IKS Pagh shortly after taking aboard exchange officer William T. Riker. While passing through the Pagh picked up a strain of subatomic bacteria. Level Six decontamination protocols have been in force ever since. (TNG episode: "A Matter of Honor"; STO mission: "Pheben System Patrol")
Three of the planets in the system were good sources of cormaline and pergium. As a result, a number of independent mining concerns could be found working unrestricted claims. (STO mission: "Pheben System Patrol")