an alien based off the capricorn zodiac

"Tall, steely gray aliens with stunning dark eyes. They live on a completely frozen planet that is always covered in snow, but beneath the snowy surface they built a warm network of bright tunnels and grand rooms with high, decorated ceilings. Although private by nature, these aliens have close relationships with family and friends within their underground community. With their sharp intellect, they have formed one of the most technologically advanced alien societies in the universe"