Location: Milky WayHades GammaAntaeus System Fourth planet

Description[edit | edit source]

Trebin is a modest terrestrial world, with an atmosphere composed of nitrogen and argon. Its surface is mainly composed of nickel with deposits of silver.

Trebin's environment is relatively mild, but the scarcity of water or similar enabling substances has prevented the development of any biosphere. ExoGeni Corp recently performed a test impact of a single water-ice comet into the surface, the first step of a long-term plan to thicken the atmosphere and introduce water to the environment.

A survey team is on the surface, monitoring the geological and meteorological effects of the test impact. Most of the water released is still in the form of atmospheric vapor, but thick cloud banks have formed. There is every indication that this arid world will soon see its first rain. The survey team's progress has been hampered by frequent mechanical or computer failures in their GPS satellites.

Assignments[edit | edit source]

Points of Interest[edit | edit source]

Terrain Map
Location Appearance Description
1 Initial Survey camp (UNC: Missing Survey Team)
2 Initial Crashed probe and Scavengers (salvage: Master Electronics Required)
3 Initial Transmitter tower and unsalvageable probes

“This device is transmitting tightbeam signals into geosynchronous orbit. This disrupts the survey team's GPS satellites, causing them to crash nearby”

4 Initial Turian wreckage (UNC: Turian Insignias)

“There are no signs of any survivors. The pod is empty except for a small tattered flag marked with the Nimines Colony insignia.”

5 Unmarked Thresher Maw
6 Discovery Mine entrance (UNC: Missing Survey Team)
7 Unmarked The "song" associated with rachni can be heard here.

Mineral Deposits[edit | edit source]

Mountains of brown
Main article: UNC: Valuable Minerals
Location Element Class
1 Uranium Rare
2 Plutonium Rare

Lifeforms[edit | edit source]

Search and Rescue[edit | edit source]

Main article: Search and Rescue

Trivia[edit | edit source]

  • In Mass Effect: Andromeda, after the reactivation of a terraforming vault Liam Kosta may share that "a corporation hit a desert world with an ice comet" in an attempt to introduce rain to the planet. He may be referring to ExoGeni's Trebin terraforming project.
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