Tahnna'Whanna IV is the fourth planet in the Tahnna'Whanna Star System.
Satellites: Two moons
Year/Day: 171 Days/1.29 Days (31 Hours)
Atmosphere: 76% Nitrogen, 24% Oxygen, 9% Carbon Dioxide, 1% Trace Elements
Average Temperature: 21.2 C
Orbital Structures: Network of communications, navigation, and observation satellites.
Ship Facilities: Simple Landing Field
On 201204.23, USS L'Sek was directed to perform a survey of the Tahnna'Whanna System with focus on the Class-M fourth planet. USS L'Sek completed it's mission on Stardate 201210.25 and returned to Federation space.
Over the next three years, Starfleet Command debated extending its communication and deep space exploration network. On Stardate 201509.21, construction of a Starfleet Outpost on Tahnna'Whanna IV was approved. On Stardate 201603.01. construction was begun on the outpost.