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QCH181: red dwarf star with 5 planets

  QCH181.1   QCH181.2   QCH181.3  
QCH181.4
 
QCH181.5
 

Solar system 'QCH181' comprises the star 'QCH181' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 381 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QCH181', a red dwarf class star that contains about 99.51% of the system's known mass and dominates it gravitationally. QCH181 is located more than 516 lightyears from the center of the galaxy.

This solar system comprises 5 planets

QCH181.1 is a very large terrestrial planet (11505 km radius) which orbits its star in 430 Earth days, one day on QCH181.1 lasts 6 Earth hours. Its average temperature is 166 K (-107 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
QCH181.2 is a very large terrestrial planet (11955 km radius) which orbits its star in 791 Earth days, one day on QCH181.2 lasts 6 Earth hours. Its average temperature is 147 K (-126 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
QCH181.3 is a large gas giant (65705 km radius) which orbits its star in 44494 Earth days, one day on QCH181.3 lasts 5 Earth hours. Its average temperature is 1652 K (1379 C), its atmosphere mainly consists of hydrogen, helium and it has 163 moons.
QCH181.4 is a massive terrestrial planet (16444 km radius) which orbits its star in 81742 Earth days, one day on QCH181.4 lasts 5 Earth hours. Its average temperature is 1306 K (1033 C), its atmosphere mainly consists of hydrogen, helium and it has 36 moons.
QCH181.5 is a large gas giant (65082 km radius) which orbits its star in 150169 Earth days, one day on QCH181.5 lasts 5 Earth hours. Its average temperature is 1262 K (989 C), its atmosphere mainly consists of hydrogen, helium and it has 111 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QCH181.1QCH181.2QCH181.3QCH181.4QCH181.5
distance from star:77*106 km116*106 km1706*106 km2559*106 km3839*106 km
radius:11505 km11955 km65705 km16444 km65082 km
mass:12182*1021 kg13669*1021 kg2269265*1021 kg35572*1021 kg2205325*1021 kg
surface gravity: 6.14 m/s2
0.62 Earths
6.38 m/s2
0.65 Earths
35.0 m/s2
3.57 Earths
8.78 m/s2
0.89 Earths
34.7 m/s2
3.54 Earths
escape velocity:11.88 km/s12.35 km/s67.89 km/s16.99 km/s67.25 km/s
year: 1720 QCH181.1 days
430 Earth days
3164 QCH181.2 days
791 Earth days
213571 QCH181.3 days
44494 Earth days
392361 QCH181.4 days
81742 Earth days
720811 QCH181.5 days
150169 Earth days
day:6 hrs6 hrs5 hrs5 hrs5 hrs
axial tilt:190°15°63°
temperature:166 K
-107 C
147 K
-126 C
1652 K
1379 C
1306 K
1033 C
1262 K
989 C
atmosphere:69% N2
30% O2
1% CO2
0% other
76% N2
22% O2
2% CO2
0% other
77% H2
23% He
0% other
85% H2
15% He
0% other
84% H2
16% He
0% other
moons:304116336111
rings:0001916

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