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MCG502: red dwarf star with 2 planets

  MCG502.1   MCG502.2  

Solar system 'MCG502' comprises the star 'MCG502' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 18 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG502', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MCG502 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCG502.1 is a very large terrestrial planet (10896 km radius) which orbits its star in 63 Earth days, one day on MCG502.1 lasts 4 Earth hours. Its average temperature is 486 K (213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
MCG502.2 is a small terrestrial planet (4153 km radius) which orbits its star in 184 Earth days, one day on MCG502.2 lasts 16 Earth hours. Its average temperature is 232 K (-41 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:21*106 km44*106 km
radius:10896 km4153 km
mass:10348*1021 kg573*1021 kg
surface gravity: 5.81 m/s2
0.59 Earths
2.21 m/s2
0.22 Earths
escape velocity:11.25 km/s4.291 km/s
year: 378 MCG502.1 days
63 Earth days
276 MCG502.2 days
184 Earth days
day:4 hrs16 hrs
axial tilt:15°
temperature:486 K
213 C
232 K
-41 C
atmosphere:57% N2
43% O2
0% other
1% He
73% N2
24% O2
2% CO2
0% other

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