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MCG528: red dwarf star with 3 planets

  MCG528.1   MCG528.2  
MCG528.3
 

Solar system 'MCG528' comprises the star 'MCG528' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 136 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG528', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MCG528 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MCG528.1 is a very large terrestrial planet (10664 km radius) which orbits its star in 78 Earth days, one day on MCG528.1 lasts 5 Earth hours. Its average temperature is 895 K (622 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 23 moons.
MCG528.2 is a medium terrestrial planet (5349 km radius) which orbits its star in 360 Earth days, one day on MCG528.2 lasts 11 Earth hours. Its average temperature is 235 K (-38 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
MCG528.3 is a massive terrestrial planet (16768 km radius) which orbits its star in 11298 Earth days, one day on MCG528.3 lasts 3 Earth hours. Its average temperature is 1175 K (902 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCG528.1MCG528.2MCG528.3
distance from star:24*106 km68*106 km684*106 km
radius:10664 km5349 km16768 km
mass:9701*1021 kg1224*1021 kg37716*1021 kg
surface gravity: 5.69 m/s2
0.58 Earths
2.85 m/s2
0.29 Earths
8.95 m/s2
0.91 Earths
escape velocity:11.01 km/s5.526 km/s17.32 km/s
year: 374 MCG528.1 days
78 Earth days
785 MCG528.2 days
360 Earth days
90384 MCG528.3 days
11298 Earth days
day:5 hrs11 hrs3 hrs
axial tilt:30°322°29°
temperature:895 K
622 C
235 K
-38 C
1175 K
902 C
atmosphere:67% N2
2% O2
31% CO2
0% other
78% N2
4% O2
18% CO2
0% other
85% H2
15% He
0% other
moons:231112
rings:0021

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