Benthos IV
Benthos IV was the inhabited fourth planet in its star system.

Osyraa, leader of the Emerald Chain, once used a ploy to gain entry through the shields on Benthos IV, whereupon she destroyed the presidential palace. Cleveland Booker recounted this incident to Michael Burnham in 3189 when Osyraa, on the , was allowed through the distortion field protecting Federation Headquarters. ()

Planets