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MCD649: red giant star with 5 planets

  MCD649.1   MCD649.2  
MCD649.3
 
MCD649.4
 
MCD649.5
 

Solar system 'MCD649' is a dual star system that comprises the stars 'MCD649.A' and 'MCD649.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 553 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MCD649.A' and 'MCD649.B' that dominate it gravitationally. 'MCD649.A' is a red giant class star that contains about 66% of the system's known mass, 'MCD649.B' is a red giant class star that contains about 33% of the system's known mass.

System 'MCD649' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MCD649.1 is a very large terrestrial planet (10873 km radius) which orbits its star in 7 Earth days, one day on MCD649.1 lasts 7 Earth hours. Its average temperature is 1579 K (1306 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MCD649.2 is a large gas giant (65549 km radius) which orbits its star in 85204 Earth days, one day on MCD649.2 lasts 5 Earth hours. Its average temperature is 1685 K (1412 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
MCD649.3 is a medium gas giant (20118 km radius) which orbits its star in 156531 Earth days, one day on MCD649.3 lasts 5 Earth hours. Its average temperature is 1164 K (891 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
MCD649.4 is a huge terrestrial planet (13033 km radius) which orbits its star in 287566 Earth days, one day on MCD649.4 lasts 6 Earth hours. Its average temperature is 1787 K (1514 C), its atmosphere mainly consists of hydrogen, helium and it has 150 moons.
MCD649.5 is a very large terrestrial planet (10998 km radius) which orbits its star in 528292 Earth days, one day on MCD649.5 lasts 7 Earth hours. Its average temperature is 1309 K (1036 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCD649.1MCD649.2MCD649.3MCD649.4MCD649.5
distance from star:5*106 km2631*106 km3947*106 km5920*106 km8881*106 km
radius:10873 km65549 km20118 km13033 km10998 km
mass:10283*1021 kg2253140*1021 kg65139*1021 kg17710*1021 kg10642*1021 kg
surface gravity: 5.80 m/s2
0.59 Earths
34.9 m/s2
3.56 Earths
10.7 m/s2
1.09 Earths
6.95 m/s2
0.71 Earths
5.87 m/s2
0.60 Earths
escape velocity:11.23 km/s67.73 km/s20.78 km/s13.46 km/s11.36 km/s
year: 24 MCD649.1 days
7 Earth days
408979 MCD649.2 days
85204 Earth days
751348 MCD649.3 days
156531 Earth days
1150264 MCD649.4 days
287566 Earth days
1811286 MCD649.5 days
528292 Earth days
day:7 hrs5 hrs5 hrs6 hrs7 hrs
axial tilt:27°
temperature:1579 K
1306 C
1685 K
1412 C
1164 K
891 C
1787 K
1514 C
1309 K
1036 C
atmosphere:2% H2
2% He
51% N2
45% O2
0% other
88% H2
12% He
0% other
81% H2
19% He
0% other
83% H2
17% He
0% other
87% H2
13% He
0% other
moons:1103130150169
rings:00121024

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