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MCG484: red giant star with 9 planets

  MCG484.1   MCG484.2  
MCG484.3
 
MCG484.4
 
MCG484.5
 
MCG484.6
  MCG484.7  
MCG484.8
  MCG484.9  

Solar system 'MCG484' is a dual star system that comprises the stars 'MCG484.A' and 'MCG484.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 533 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MCG484.A' and 'MCG484.B' that dominate it gravitationally. 'MCG484.A' is a red giant class star that contains about 75% of the system's known mass, 'MCG484.B' is a red giant class star that contains about 24% of the system's known mass.

System 'MCG484' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 9 planets

MCG484.1 is a small terrestrial planet (3104 km radius) which orbits its star in 89 Earth days, one day on MCG484.1 lasts 34 Earth hours. Its average temperature is 1675 K (1402 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCG484.2 is a very large terrestrial planet (10885 km radius) which orbits its star in 801 Earth days, one day on MCG484.2 lasts 11 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
MCG484.3 is a medium terrestrial planet (6002 km radius) which orbits its star in 1472 Earth days, one day on MCG484.3 lasts 15 Earth hours. Its average temperature is 959 K (686 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MCG484.4 is a small gas giant (19976 km radius) which orbits its star in 18832 Earth days, one day on MCG484.4 lasts 9 Earth hours. Its average temperature is 1305 K (1032 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
MCG484.5 is a large gas giant (59937 km radius) which orbits its star in 42660 Earth days, one day on MCG484.5 lasts 9 Earth hours. Its average temperature is 1109 K (836 C), its atmosphere mainly consists of hydrogen and it has 104 moons.
MCG484.6 is a large gas giant (73407 km radius) which orbits its star in 225768 Earth days, one day on MCG484.6 lasts 9 Earth hours. Its average temperature is 1159 K (886 C), its atmosphere mainly consists of hydrogen and it has 55 moons.
MCG484.7 is a large gas giant (64068 km radius) which orbits its star in 414763 Earth days, one day on MCG484.7 lasts 9 Earth hours. Its average temperature is 1428 K (1155 C), its atmosphere mainly consists of hydrogen, helium and it has 50 moons.
MCG484.8 is a huge terrestrial planet (14335 km radius) which orbits its star in 761969 Earth days, one day on MCG484.8 lasts 10 Earth hours. Its average temperature is 1590 K (1317 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
MCG484.9 is a medium gas giant (28137 km radius) which orbits its star in 1399826 Earth days, one day on MCG484.9 lasts 9 Earth hours. Its average temperature is 1777 K (1504 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCG484.1MCG484.2MCG484.3MCG484.4MCG484.5
distance from star:27*106 km117*106 km175*106 km961*106 km1659*106 km
radius:3104 km10885 km6002 km19976 km59937 km
mass:239*1021 kg10317*1021 kg1729*1021 kg63769*1021 kg1722562*1021 kg
surface gravity: 1.65 m/s2
0.16 Earths
5.81 m/s2
0.59 Earths
3.20 m/s2
0.32 Earths
10.6 m/s2
1.08 Earths
32.0 m/s2
3.27 Earths
escape velocity:3.205 km/s11.24 km/s6.201 km/s20.64 km/s61.93 km/s
year: 62 MCG484.1 days
89 Earth days
1747 MCG484.2 days
801 Earth days
2355 MCG484.3 days
1472 Earth days
50218 MCG484.4 days
18832 Earth days
113760 MCG484.5 days
42660 Earth days
day:34 hrs11 hrs15 hrs9 hrs9 hrs
axial tilt:15°11°
temperature:1675 K
1402 C
1438 K
1165 C
959 K
686 C
1305 K
1032 C
1109 K
836 C
atmosphere:5% H2
1% He
54% N2
38% O2
2% CO2
0% other
92% N2
4% O2
4% CO2
0% other
3% H2
2% He
66% N2
28% O2
1% CO2
0% other
97% H2
3% He
0% other
97% H2
3% He
0% other
moons:0201991104
rings:004118

planet:MCG484.6MCG484.7MCG484.8MCG484.9
distance from star:5038*106 km7558*106 km11337*106 km17006*106 km
radius:73407 km64068 km14335 km28137 km
mass:3164480*1021 kg2103843*1021 kg23565*1021 kg178206*1021 kg
surface gravity: 39.1 m/s2
3.99 Earths
34.2 m/s2
3.49 Earths
7.65 m/s2
0.78 Earths
15.0 m/s2
1.53 Earths
escape velocity:75.85 km/s66.20 km/s14.81 km/s29.07 km/s
year: 602048 MCG484.6 days
225768 Earth days
1106034 MCG484.7 days
414763 Earth days
1828725 MCG484.8 days
761969 Earth days
3732869 MCG484.9 days
1399826 Earth days
day:9 hrs9 hrs10 hrs9 hrs
axial tilt:
temperature:1159 K
886 C
1428 K
1155 C
1590 K
1317 C
1777 K
1504 C
atmosphere:91% H2
9% He
0% other
87% H2
13% He
0% other
81% H2
19% He
0% other
82% H2
18% He
0% other
moons:55509599
rings:240230

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