The Kontaran system was a planetary system located in the vicinity of System 7743.8.
In 2381, the USS Cerritos undertook a twelve-hour warp to conduct a planetary survey in the system. During the twelve-hour warp journey there through vacant space, Captain Carol Freeman granted R and R time to her crew. En route they diverted to investigate metreon readings at 7743.8. (LD: "wej Duj")