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MCA672: red dwarf star with 6 planets

  MCA672.1  
MCA672.2
 
MCA672.3
 
MCA672.4
  MCA672.5  
MCA672.6
 

Solar system 'MCA672' comprises the star 'MCA672' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 507 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA672', a red dwarf class star that contains about 99.6% of the system's known mass and dominates it gravitationally. MCA672 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 6 planets

MCA672.1 is a large terrestrial planet (8875 km radius) which orbits its star in 287 Earth days, one day on MCA672.1 lasts 9 Earth hours. Its average temperature is 208 K (-65 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
MCA672.2 is a large gas giant (58677 km radius) which orbits its star in 96776 Earth days, one day on MCA672.2 lasts 6 Earth hours. Its average temperature is 1523 K (1250 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
MCA672.3 is a massive terrestrial planet (17862 km radius) which orbits its star in 177790 Earth days, one day on MCA672.3 lasts 6 Earth hours. Its average temperature is 1043 K (770 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
MCA672.4 is a massive terrestrial planet (17001 km radius) which orbits its star in 326622 Earth days, one day on MCA672.4 lasts 6 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
MCA672.5 is a medium gas giant (30583 km radius) which orbits its star in 600042 Earth days, one day on MCA672.5 lasts 6 Earth hours. Its average temperature is 1838 K (1565 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
MCA672.6 is a large gas giant (45149 km radius) which orbits its star in 1102349 Earth days, one day on MCA672.6 lasts 6 Earth hours. Its average temperature is 1953 K (1680 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCA672.1MCA672.2MCA672.3MCA672.4MCA672.5
distance from star:59*106 km2864*106 km4296*106 km6445*106 km9668*106 km
radius:8875 km58677 km17862 km17001 km30583 km
mass:5592*1021 kg1616194*1021 kg45591*1021 kg39310*1021 kg228839*1021 kg
surface gravity: 4.73 m/s2
0.48 Earths
31.3 m/s2
3.20 Earths
9.53 m/s2
0.97 Earths
9.07 m/s2
0.92 Earths
16.3 m/s2
1.66 Earths
escape velocity:9.170 km/s60.63 km/s18.45 km/s17.56 km/s31.60 km/s
year: 765 MCA672.1 days
287 Earth days
387104 MCA672.2 days
96776 Earth days
711160 MCA672.3 days
177790 Earth days
1306488 MCA672.4 days
326622 Earth days
2400168 MCA672.5 days
600042 Earth days
day:9 hrs6 hrs6 hrs6 hrs6 hrs
axial tilt:23°65°
temperature:208 K
-65 C
1523 K
1250 C
1043 K
770 C
1177 K
904 C
1838 K
1565 C
atmosphere:20% H2
3% He
36% N2
39% O2
2% CO2
0% other
87% H2
13% He
0% other
95% H2
5% He
0% other
78% H2
22% He
0% other
87% H2
13% He
0% other
moons:5999810194
rings:01923240

planet:MCA672.6
distance from star:14502*106 km
radius:45149 km
mass:736265*1021 kg
surface gravity: 24.1 m/s2
2.46 Earths
escape velocity:46.65 km/s
year: 4409396 MCA672.6 days
1102349 Earth days
day:6 hrs
axial tilt:66°
temperature:1953 K
1680 C
atmosphere:89% H2
11% He
0% other
moons:110
rings:9

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