The latest models of Mu Arae planetary system, which has four known planets, give a lower eccentricity orbit. Although the planet itself is likely to be a gas giant with no solid surface, the orbital distance of 1.497 astronomical units from its star puts it within the habitable zone of its planetary system.
The latest models for the Mu Arae planetary system, which has four known planets, show a lower eccentricity orbit. The planet itself is likely to be a gas giant with no solid surface, and its orbital distance (1.497 astronomical units) places it within the habitable zone of its system.