Planet Sharr is the planet furthest away from the sun in the Polaris Galaxy, making it very cold and literally the polar opposite of Planet Therastah. Sharr is covered completely in ice, making life also difficult to sustain. What does live there has adapted well to the harsh climate. Temperatures on this planet can plummet to sometimes -150 degrees celcius.
Several life forms are known to live on Sharr, Dragons amongst them. Gold Dragons are known to favor the unique climate, often finding a decent sized cave to reside in.