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MCG522: red dwarf star with 5 planets

  MCG522.1   MCG522.2   MCG522.3  
MCG522.4
  MCG522.5  

Solar system 'MCG522' comprises the star 'MCG522' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 206 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG522', a red dwarf class star that contains about 99.71% of the system's known mass and dominates it gravitationally. MCG522 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MCG522.1 is a medium terrestrial planet (5050 km radius) which orbits its star in 134 Earth days, one day on MCG522.1 lasts 14 Earth hours. Its average temperature is 455 K (182 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCG522.2 is a medium terrestrial planet (5316 km radius) which orbits its star in 473 Earth days, one day on MCG522.2 lasts 13 Earth hours. Its average temperature is 170 K (-103 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
MCG522.3 is a very small terrestrial planet (2452 km radius) which orbits its star in 869 Earth days, one day on MCG522.3 lasts 46 Earth hours. Its average temperature is 113 K (-160 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCG522.4 is a large gas giant (51793 km radius) which orbits its star in 83145 Earth days, one day on MCG522.4 lasts 5 Earth hours. Its average temperature is 1181 K (908 C), its atmosphere mainly consists of hydrogen, helium and it has 125 moons.
MCG522.5 is a medium gas giant (36951 km radius) which orbits its star in 152748 Earth days, one day on MCG522.5 lasts 5 Earth hours. Its average temperature is 1097 K (824 C), its atmosphere mainly consists of hydrogen, helium and it has 80 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MCG522.1MCG522.2MCG522.3MCG522.4MCG522.5
distance from star:35*106 km82*106 km123*106 km2588*106 km3883*106 km
radius:5050 km5316 km2452 km51793 km36951 km
mass:1030*1021 kg1201*1021 kg117*1021 kg1111483*1021 kg403616*1021 kg
surface gravity: 2.69 m/s2
0.27 Earths
2.83 m/s2
0.28 Earths
1.29 m/s2
0.13 Earths
27.6 m/s2
2.82 Earths
19.7 m/s2
2.01 Earths
escape velocity:5.217 km/s5.491 km/s2.523 km/s53.52 km/s38.18 km/s
year: 229 MCG522.1 days
134 Earth days
873 MCG522.2 days
473 Earth days
453 MCG522.3 days
869 Earth days
399096 MCG522.4 days
83145 Earth days
733190 MCG522.5 days
152748 Earth days
day:14 hrs13 hrs46 hrs5 hrs5 hrs
axial tilt:25°10°
temperature:455 K
182 C
170 K
-103 C
113 K
-160 C
1181 K
908 C
1097 K
824 C
atmosphere:3% H2
1% He
69% N2
23% O2
4% CO2
0% other
84% N2
8% O2
8% CO2
0% other
53% N2
46% O2
1% CO2
0% other
80% H2
20% He
0% other
86% H2
14% He
0% other
moons:01012580
rings:00080

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