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MCG460: red giant star with 9 planets

  MCG460.1   MCG460.2   MCG460.3   MCG460.4  
MCG460.5
 
MCG460.6
 
MCG460.7
  MCG460.8  
MCG460.9
 

Solar system 'MCG460' is a dual star system that comprises the stars 'MCG460.A' and 'MCG460.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 679 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MCG460.A' and 'MCG460.B' that dominate it gravitationally. 'MCG460.A' is a red giant class star that contains about 81% of the system's known mass, 'MCG460.B' is a red giant class star that contains about 18% of the system's known mass.

System 'MCG460' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 9 planets

MCG460.1 is a large terrestrial planet (8684 km radius) which orbits its star in 370 Earth days, one day on MCG460.1 lasts 12 Earth hours. Its average temperature is 1411 K (1138 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
MCG460.2 is a very large terrestrial planet (10448 km radius) which orbits its star in 680 Earth days, one day on MCG460.2 lasts 11 Earth hours. Its average temperature is 1254 K (981 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
MCG460.3 is a medium terrestrial planet (5279 km radius) which orbits its star in 1250 Earth days, one day on MCG460.3 lasts 17 Earth hours. Its average temperature is 1672 K (1399 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
MCG460.4 is a medium terrestrial planet (6516 km radius) which orbits its star in 2296 Earth days, one day on MCG460.4 lasts 14 Earth hours. Its average temperature is 991 K (718 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCG460.5 is a large gas giant (41783 km radius) which orbits its star in 56453 Earth days, one day on MCG460.5 lasts 9 Earth hours. Its average temperature is 1799 K (1526 C), its atmosphere mainly consists of hydrogen, helium and it has 57 moons.
MCG460.6 is a very large terrestrial planet (10927 km radius) which orbits its star in 103711 Earth days, one day on MCG460.6 lasts 11 Earth hours. Its average temperature is 1084 K (811 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
MCG460.7 is a large gas giant (77501 km radius) which orbits its star in 190529 Earth days, one day on MCG460.7 lasts 9 Earth hours. Its average temperature is 1526 K (1253 C), its atmosphere mainly consists of hydrogen and it has 43 moons.
MCG460.8 is a medium gas giant (29560 km radius) which orbits its star in 350025 Earth days, one day on MCG460.8 lasts 9 Earth hours. Its average temperature is 1544 K (1271 C), its atmosphere mainly consists of hydrogen, helium and it has 179 moons.
MCG460.9 is a large gas giant (60890 km radius) which orbits its star in 643038 Earth days, one day on MCG460.9 lasts 9 Earth hours. Its average temperature is 1887 K (1614 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCG460.1MCG460.2MCG460.3MCG460.4MCG460.5
distance from star:70*106 km105*106 km157*106 km236*106 km1999*106 km
radius:8684 km10448 km5279 km6516 km41783 km
mass:5239*1021 kg9124*1021 kg1176*1021 kg2213*1021 kg583564*1021 kg
surface gravity: 4.63 m/s2
0.47 Earths
5.57 m/s2
0.56 Earths
2.81 m/s2
0.28 Earths
3.47 m/s2
0.35 Earths
22.3 m/s2
2.28 Earths
escape velocity:8.973 km/s10.79 km/s5.453 km/s6.733 km/s43.17 km/s
year: 740 MCG460.1 days
370 Earth days
1483 MCG460.2 days
680 Earth days
1764 MCG460.3 days
1250 Earth days
3936 MCG460.4 days
2296 Earth days
150541 MCG460.5 days
56453 Earth days
day:12 hrs11 hrs17 hrs14 hrs9 hrs
axial tilt:24°14°30°
temperature:1411 K
1138 C
1254 K
981 C
1672 K
1399 C
991 K
718 C
1799 K
1526 C
atmosphere:78% N2
19% O2
3% CO2
0% other
2% H2
1% He
72% N2
23% O2
2% CO2
0% other
8% H2
1% He
46% N2
45% O2
0% other
7% H2
1% He
43% N2
49% O2
0% other
82% H2
18% He
0% other
moons:25367057
rings:000010

planet:MCG460.6MCG460.7MCG460.8MCG460.9
distance from star:2999*106 km4499*106 km6749*106 km10124*106 km
radius:10927 km77501 km29560 km60890 km
mass:10437*1021 kg3724019*1021 kg206634*1021 kg1806042*1021 kg
surface gravity: 5.83 m/s2
0.59 Earths
41.3 m/s2
4.22 Earths
15.7 m/s2
1.60 Earths
32.5 m/s2
3.32 Earths
escape velocity:11.29 km/s80.08 km/s30.54 km/s62.92 km/s
year: 226278 MCG460.6 days
103711 Earth days
508077 MCG460.7 days
190529 Earth days
933400 MCG460.8 days
350025 Earth days
1714768 MCG460.9 days
643038 Earth days
day:11 hrs9 hrs9 hrs9 hrs
axial tilt:65°
temperature:1084 K
811 C
1526 K
1253 C
1544 K
1271 C
1887 K
1614 C
atmosphere:91% H2
9% He
0% other
92% H2
8% He
0% other
80% H2
20% He
0% other
82% H2
18% He
0% other
moons:17643179156
rings:319018

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