مقیاس جهان ۲

Gliese 229B

۱٫۱ × 108 m

Gliese 229B is a brown dwarf star. It orbits a larger dwarf star, which is Gliese 229A. Gliese 229B would be classified as a planet, but it is much denser than Jupiter, making its mass too large to be considered a planet.

باز کردن روی مقیاس
Gliese 229B