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QCH213: red dwarf star with 2 planets

  QCH213.1  
QCH213.2
 

Solar system 'QCH213' comprises the star 'QCH213' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 85 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QCH213', a red dwarf class star that contains about 99.95% of the system's known mass and dominates it gravitationally. QCH213 is located more than 516 lightyears from the center of the galaxy.

This solar system comprises 2 planets

QCH213.1 is a very large terrestrial planet (9850 km radius) which orbits its star in 172 Earth days, one day on QCH213.1 lasts 4 Earth hours. Its average temperature is 691 K (418 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
QCH213.2 is a large gas giant (40450 km radius) which orbits its star in 22922 Earth days, one day on QCH213.2 lasts 2 Earth hours. Its average temperature is 1149 K (876 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QCH213.1QCH213.2
distance from star:42*106 km1096*106 km
radius:9850 km40450 km
mass:7645*1021 kg529475*1021 kg
surface gravity: 5.25 m/s2
0.53 Earths
21.5 m/s2
2.19 Earths
escape velocity:10.17 km/s41.80 km/s
year: 1032 QCH213.1 days
172 Earth days
275064 QCH213.2 days
22922 Earth days
day:4 hrs2 hrs
axial tilt:223°
temperature:691 K
418 C
1149 K
876 C
atmosphere:4% H2
2% He
57% N2
37% O2
0% other
78% H2
22% He
0% other
moons:1273
rings:022

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