Ylinos

Ylinos is a fictional planet within the science fiction universe of Mass Effect. It is a terrestrial world located in the Hawking Eta system, a star system found within the Attican Traverse. The planet is characterized by its icy surface and frigid atmosphere, making it inhospitable to most known life forms.

Despite its harsh environment, Ylinos is of significant interest due to its geological composition. It is known to possess substantial deposits of rare minerals, particularly those that are valuable for advanced technology and industrial applications. This mineral wealth has led to various mining operations and exploratory missions by different galactic factions, often resulting in territorial disputes.

The planet's surface is predominantly covered by glaciers and ice sheets, with limited exposed rock formations. Its thin atmosphere offers little protection from solar radiation. No indigenous sentient species are known to inhabit Ylinos, though research outposts and automated mining facilities have been established on its surface. The primary inhabitants are transient workers and security personnel from various corporations and governments. The harsh conditions necessitate specialized equipment and protective gear for any activity outside of enclosed habitats.