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MCK462: red dwarf star with 3 planets

  MCK462.1   MCK462.2   MCK462.3  

Solar system 'MCK462' comprises the star 'MCK462' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 3 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCK462', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MCK462 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MCK462.1 is a medium terrestrial planet (5255 km radius) which orbits its star in 1 Earth days, one day on MCK462.1 lasts 12 Earth hours. Its average temperature is 1987 K (1714 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCK462.2 is a small terrestrial planet (4034 km radius) which orbits its star in 161 Earth days, one day on MCK462.2 lasts 18 Earth hours. Its average temperature is 674 K (401 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MCK462.3 is a small terrestrial planet (4923 km radius) which orbits its star in 296 Earth days, one day on MCK462.3 lasts 13 Earth hours. Its average temperature is 449 K (176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCK462.1MCK462.2MCK462.3
distance from star:2*106 km40*106 km60*106 km
radius:5255 km4034 km4923 km
mass:1160*1021 kg525*1021 kg954*1021 kg
surface gravity: 2.80 m/s2
0.28 Earths
2.15 m/s2
0.21 Earths
2.62 m/s2
0.26 Earths
escape velocity:5.428 km/s4.168 km/s5.086 km/s
year: 2 MCK462.1 days
1 Earth days
214 MCK462.2 days
161 Earth days
546 MCK462.3 days
296 Earth days
day:12 hrs18 hrs13 hrs
axial tilt:27°28°
temperature:1987 K
1714 C
674 K
401 C
449 K
176 C
atmosphere:80% N2
19% O2
1% CO2
0% other
83% N2
14% O2
3% CO2
0% other
5% H2
1% He
55% N2
39% O2
0% other
moons:012
rings:000

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