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MCK351: red dwarf star with 2 planets

  MCK351.1   MCK351.2  

Solar system 'MCK351' comprises the star 'MCK351' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 120 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCK351', a red dwarf class star that contains about 99.9% of the system's known mass and dominates it gravitationally. MCK351 is located more than 2819 lightyears from the center of the galaxy.

MCK351.1, the first planet in this system, may feature life forms. Its average temperature is 255K (-18C) and it's atmosphere contains 3% of oxygen. One year on MCK351.1 lasts 199 days, one day lasts 7 hours. It's diameter is 13926 km, 1 times the diameter of the Earth.

This solar system comprises 2 planets

MCK351.1 is a medium terrestrial planet (6963 km radius) which orbits its star in 199 Earth days, one day on MCK351.1 lasts 7 Earth hours. Its average temperature is 255 K (-18 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
MCK351.2 is a medium gas giant (39595 km radius) which orbits its star in 365 Earth days, one day on MCK351.2 lasts 2 Earth hours. Its average temperature is 1985 K (1712 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:46*106 km69*106 km
radius:6963 km39595 km
mass:2700*1021 kg496604*1021 kg
surface gravity: 3.71 m/s2
0.37 Earths
21.1 m/s2
2.15 Earths
escape velocity:7.194 km/s40.91 km/s
year: 682 MCK351.1 days
199 Earth days
4380 MCK351.2 days
365 Earth days
day:7 hrs2 hrs
axial tilt:277°
temperature:255 K
-18 C
1985 K
1712 C
atmosphere:82% N2
3% O2
15% CO2
0% other
99% H2
1% He
0% other

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