Colonized Planet -Sirius A & B
Sirius is the brightest star in Earth's sky. Actually made up of a binary star system, one of which is not seen in the image, this planet is alight day or night. But during the times Sirius A, twice as massive as Earth's sun, it is safer and wiser to retreat underground. When Sirius B rises, as shown in the photo, it is safe to resume normal 'outdoor' activities.
For added effect check out my furniture add on piece: Sirius A and Sirius B.
