The rock and ice planet Aitis's position was ideal for collecting data on extrasolar activity. According to star charts, the asari had a small, VI-run system of satellites in geosynchronous orbit with the planet. This system broadcast the first warning that the Reapers had come through the mass relay, and mangled metal around the planet indicates that the Reapers did not appreciate their presence being advertised.
Mass Effect: Infiltrator·The Final Hours of Mass Effect 3·Galactic Codex: Essentials·Mass Effect Galaxy·Revelation·Ascension·Retribution·Redemption·Evolution
Soundtracks
Mass Effect Original Soundtrack·Mass Effect 2 Original Videogame Score [Atmospheric·Combat·Kasumi's Stolen Memory·Overlord·Lair of the Shadow Broker] ·Mass Effect 3 Original Videogame Score [Extended Cut·Citadel·Leviathan] ·Mass Effect: Andromeda - Original Soundtrack