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MCG424: red dwarf star with 5 planets

  MCG424.1   MCG424.2  
MCG424.3
 
MCG424.4
  MCG424.5  

Solar system 'MCG424' comprises the star 'MCG424' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 588 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG424', a red dwarf class star that contains about 99.92% of the system's known mass and dominates it gravitationally. MCG424 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MCG424.1 is a very large terrestrial planet (11570 km radius) which orbits its star in 383 Earth days, one day on MCG424.1 lasts 6 Earth hours. Its average temperature is 104 K (-169 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
MCG424.2 is a medium gas giant (33526 km radius) which orbits its star in 19688 Earth days, one day on MCG424.2 lasts 5 Earth hours. Its average temperature is 1850 K (1577 C), its atmosphere mainly consists of hydrogen and it has 178 moons.
MCG424.3 is a huge terrestrial planet (13770 km radius) which orbits its star in 36169 Earth days, one day on MCG424.3 lasts 6 Earth hours. Its average temperature is 1709 K (1436 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
MCG424.4 is a huge terrestrial planet (12791 km radius) which orbits its star in 66447 Earth days, one day on MCG424.4 lasts 6 Earth hours. Its average temperature is 1882 K (1609 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
MCG424.5 is a medium terrestrial planet (6028 km radius) which orbits its star in 122071 Earth days, one day on MCG424.5 lasts 11 Earth hours. Its average temperature is 1540 K (1267 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MCG424.1MCG424.2MCG424.3MCG424.4MCG424.5
distance from star:71*106 km990*106 km1486*106 km2229*106 km3344*106 km
radius:11570 km33526 km13770 km12791 km6028 km
mass:12390*1021 kg301463*1021 kg20887*1021 kg16741*1021 kg1752*1021 kg
surface gravity: 6.17 m/s2
0.63 Earths
17.9 m/s2
1.83 Earths
7.35 m/s2
0.75 Earths
6.82 m/s2
0.69 Earths
3.21 m/s2
0.32 Earths
escape velocity:11.95 km/s34.64 km/s14.22 km/s13.21 km/s6.228 km/s
year: 1532 MCG424.1 days
383 Earth days
94502 MCG424.2 days
19688 Earth days
144676 MCG424.3 days
36169 Earth days
265788 MCG424.4 days
66447 Earth days
266336 MCG424.5 days
122071 Earth days
day:6 hrs5 hrs6 hrs6 hrs11 hrs
axial tilt:30°86°
temperature:104 K
-169 C
1850 K
1577 C
1709 K
1436 C
1882 K
1609 C
1540 K
1267 C
atmosphere:1% H2
1% He
79% N2
18% O2
1% CO2
0% other
94% H2
6% He
0% other
88% H2
12% He
0% other
85% H2
15% He
0% other
94% H2
6% He
0% other
moons:26178102132150
rings:002220

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