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Partholon ME2
Planet View
Orbital Distance 11.2 AU
Orbital Period 68.6 Earth Years
Keplerian Ratio 0.299
Radius 11,921 km
Day Length 28.2 Earth Hours
Atm. Pressure Trace
Surface Temp −236 °C
Surface Gravity 6.6 g
Mass 22.885 Earth Masses
Satellites N/A

Location: Milky WayCaleston RiftBalor System Fourth planet

Prerequisite: Mass Effect 3: Leviathan (Mass Effect 3)


A large planet composed of ice surrounding a rocky core, Partholon retains trace gases of nitrogen and carbon monoxide. Its crushing gravity makes for an inhospitable stay and mining largely infeasible. However, its orbit's proximity to the mass relay in the system means space travelers will, for the next few years, use it for a gravitational slingshot to add speed on their way to and from Caleston.

Mineral DepositsEdit

Initial Scanner Result: Rich

Mineral Amount Approximate Value
Palladium Medium 8,000
Platinum High 15,000
Iridium Low 4,000
Element Zero Low 700


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