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MCA718: red dwarf star with 2 planets

  MCA718.1   MCA718.2  

Solar system 'MCA718' comprises the star 'MCA718' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 127 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA718', a red dwarf class star that contains about 99.43% of the system's known mass and dominates it gravitationally. MCA718 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCA718.1 is a small terrestrial planet (4726 km radius) which orbits its star in 52 Earth days, one day on MCA718.1 lasts 13 Earth hours. Its average temperature is 676 K (403 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MCA718.2 is a large gas giant (54709 km radius) which orbits its star in 81749 Earth days, one day on MCA718.2 lasts 2 Earth hours. Its average temperature is 1075 K (802 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:19*106 km2559*106 km
radius:4726 km54709 km
mass:844*1021 kg1309984*1021 kg
surface gravity: 2.52 m/s2
0.25 Earths
29.2 m/s2
2.98 Earths
escape velocity:4.882 km/s56.53 km/s
year: 96 MCA718.1 days
52 Earth days
980988 MCA718.2 days
81749 Earth days
day:13 hrs2 hrs
axial tilt:42°
temperature:676 K
403 C
1075 K
802 C
atmosphere:2% H2
2% He
62% N2
31% O2
3% CO2
0% other
77% H2
23% He
0% other

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