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MCJ672: red dwarf star with 4 planets

  MCJ672.1   MCJ672.2   MCJ672.3   MCJ672.4  

Solar system 'MCJ672' comprises the star 'MCJ672' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 39 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCJ672', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MCJ672 is located more than 4640 lightyears from the center of the galaxy.

This solar system comprises 4 planets

MCJ672.1 is a small terrestrial planet (3773 km radius) which orbits its star in 136 Earth days, one day on MCJ672.1 lasts 21 Earth hours. Its average temperature is 935 K (662 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCJ672.2 is a very large terrestrial planet (11271 km radius) which orbits its star in 250 Earth days, one day on MCJ672.2 lasts 5 Earth hours. Its average temperature is 831 K (558 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCJ672.3 is a very large terrestrial planet (10560 km radius) which orbits its star in 481 Earth days, one day on MCJ672.3 lasts 6 Earth hours. Its average temperature is 522 K (249 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 26 moons.
MCJ672.4 is a medium terrestrial planet (6191 km radius) which orbits its star in 888 Earth days, one day on MCJ672.4 lasts 10 Earth hours. Its average temperature is 1523 K (1250 C), its atmosphere mainly consists of and it has 13 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCJ672.1MCJ672.2MCJ672.3MCJ672.4
distance from star:36*106 km54*106 km83*106 km125*106 km
radius:3773 km11271 km10560 km6191 km
mass:429*1021 kg11454*1021 kg9420*1021 kg1898*1021 kg
surface gravity: 2.01 m/s2
0.20 Earths
6.01 m/s2
0.61 Earths
5.63 m/s2
0.57 Earths
3.30 m/s2
0.33 Earths
escape velocity:3.895 km/s11.64 km/s10.91 km/s6.397 km/s
year: 155 MCJ672.1 days
136 Earth days
1200 MCJ672.2 days
250 Earth days
1924 MCJ672.3 days
481 Earth days
2131 MCJ672.4 days
888 Earth days
day:21 hrs5 hrs6 hrs10 hrs
axial tilt:28°277°97°
temperature:935 K
662 C
831 K
558 C
522 K
249 C
1523 K
1250 C
atmosphere:2% H2
1% He
75% N2
18% O2
4% CO2
0% other
6% H2
2% He
62% N2
30% O2
0% other
83% N2
1% O2
16% CO2
0% other
100% other
moons:002613
rings:0000

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