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WHD211: red dwarf star with 2 planets


Solar system 'WHD211' comprises the star 'WHD211' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 208 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHD211', a red dwarf class star that contains about 99.01% of the system's known mass and dominates it gravitationally. WHD211 is located more than 2944 lightyears from the center of the galaxy.

This solar system comprises 2 planets

WHD211.1 is a large gas giant (62573 km radius) which orbits its star in 27993 Earth days, one day on WHD211.1 lasts 2 Earth hours. Its average temperature is 1147 K (874 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
WHD211.2 is a medium gas giant (24960 km radius) which orbits its star in 51427 Earth days, one day on WHD211.2 lasts 2 Earth hours. Its average temperature is 1220 K (947 C), its atmosphere mainly consists of hydrogen, helium and it has 119 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:1252*106 km1879*106 km
radius:62573 km24960 km
mass:1959976*1021 kg124400*1021 kg
surface gravity: 33.4 m/s2
3.41 Earths
13.3 m/s2
1.35 Earths
escape velocity:64.66 km/s25.79 km/s
year: 335916 WHD211.1 days
27993 Earth days
617124 WHD211.2 days
51427 Earth days
day:2 hrs2 hrs
axial tilt:
temperature:1147 K
874 C
1220 K
947 C
atmosphere:91% H2
9% He
0% other
89% H2
11% He
0% other

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