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Planet View
Orbital Distance 2.4 AU
Orbital Period 3.7 Earth Years
Keplerian Ratio 1.01
Radius 1,769 km
Day Length 63.5 Earth Hours
Atm. Pressure Trace
Surface Temp -67 °C
Surface Gravity 0.1 g
Mass 0.008 Earth Masses
Satellites N/A

Location: Milky WayViper NebulaBahak System Third planet

Prerequisite: Arrival (Mass Effect 2)


A tiny rock planet, Yunaca's atmosphere is a thin sheen of carbon dioxide and carbon monoxide. Yunaca has abundant metals, but Hegemony protectionism makes mining on Aratoht more profitable for batarian corporations. A few aging spy satellites circle it, watching for unlicensed mining operations.

EDI'S TRAVEL ADVISORY: The Batarian Hegemony considers any presence of Alliance military vessels in batarian space as hostile. The Normandy SR2, while an independent vessel, strongly resembles the Normandy SR1, an Alliance ship. Use of stealth systems is highly recommended.

Mineral DepositsEdit

Initial Scanner Result: Moderate

Mineral Amount Approximate Value
Palladium High 10,500
Platinum Medium 7,300
Iridium High 15,000
Element Zero None 0

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