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NFB822: red giant star with 9 planets

  NFB822.1   NFB822.2   NFB822.3   NFB822.4  
NFB822.5
 
NFB822.6
 
NFB822.7
 
NFB822.8
 
NFB822.9
 

Solar system 'NFB822' is a dual star system that comprises the stars 'NFB822.A' and 'NFB822.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 643 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'NFB822.A' and 'NFB822.B' that dominate it gravitationally. 'NFB822.A' is a red giant class star that contains about 77% of the system's known mass, 'NFB822.B' is a red giant class star that contains about 22% of the system's known mass.

System 'NFB822' is located more than 1955 lightyears from the center of the galaxy.

This solar system comprises 9 planets

NFB822.1 is a very large terrestrial planet (10201 km radius) which orbits its star in 649 Earth days, one day on NFB822.1 lasts 11 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
NFB822.2 is a very large terrestrial planet (9968 km radius) which orbits its star in 1233 Earth days, one day on NFB822.2 lasts 11 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
NFB822.3 is a small terrestrial planet (3309 km radius) which orbits its star in 2265 Earth days, one day on NFB822.3 lasts 31 Earth hours. Its average temperature is 827 K (554 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
NFB822.4 is a very large terrestrial planet (10311 km radius) which orbits its star in 4162 Earth days, one day on NFB822.4 lasts 11 Earth hours. Its average temperature is 490 K (217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
NFB822.5 is a large gas giant (42441 km radius) which orbits its star in 21819 Earth days, one day on NFB822.5 lasts 9 Earth hours. Its average temperature is 1882 K (1609 C), its atmosphere mainly consists of hydrogen and it has 163 moons.
NFB822.6 is a large gas giant (45843 km radius) which orbits its star in 118601 Earth days, one day on NFB822.6 lasts 9 Earth hours. Its average temperature is 1136 K (863 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
NFB822.7 is a large gas giant (78635 km radius) which orbits its star in 217884 Earth days, one day on NFB822.7 lasts 9 Earth hours. Its average temperature is 1547 K (1274 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
NFB822.8 is a large gas giant (46193 km radius) which orbits its star in 400279 Earth days, one day on NFB822.8 lasts 9 Earth hours. Its average temperature is 1206 K (933 C), its atmosphere mainly consists of hydrogen, helium and it has 125 moons.
NFB822.9 is a large gas giant (65888 km radius) which orbits its star in 735360 Earth days, one day on NFB822.9 lasts 9 Earth hours. Its average temperature is 1020 K (747 C), its atmosphere mainly consists of hydrogen, helium and it has 84 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NFB822.1NFB822.2NFB822.3NFB822.4NFB822.5
distance from star:101*106 km156*106 km234*106 km351*106 km1061*106 km
radius:10201 km9968 km3309 km10311 km42441 km
mass:8492*1021 kg7923*1021 kg289*1021 kg8769*1021 kg611570*1021 kg
surface gravity: 5.44 m/s2
0.55 Earths
5.32 m/s2
0.54 Earths
1.76 m/s2
0.17 Earths
5.50 m/s2
0.56 Earths
22.6 m/s2
2.31 Earths
escape velocity:10.54 km/s10.30 km/s3.414 km/s10.65 km/s43.85 km/s
year: 1416 NFB822.1 days
649 Earth days
2690 NFB822.2 days
1233 Earth days
1753 NFB822.3 days
2265 Earth days
9080 NFB822.4 days
4162 Earth days
58184 NFB822.5 days
21819 Earth days
day:11 hrs11 hrs31 hrs11 hrs9 hrs
axial tilt:25°21°
temperature:1458 K
1185 C
1241 K
968 C
827 K
554 C
490 K
217 C
1882 K
1609 C
atmosphere:86% N2
13% O2
1% CO2
0% other
90% N2
5% O2
5% CO2
0% other
3% H2
1% He
71% N2
23% O2
2% CO2
0% other
8% H2
1% He
46% N2
44% O2
1% CO2
0% other
91% H2
9% He
0% other
moons:2420324163
rings:000014

planet:NFB822.6NFB822.7NFB822.8NFB822.9
distance from star:3280*106 km4920*106 km7381*106 km11071*106 km
radius:45843 km78635 km46193 km65888 km
mass:770742*1021 kg3889893*1021 kg788530*1021 kg2288278*1021 kg
surface gravity: 24.4 m/s2
2.49 Earths
41.9 m/s2
4.28 Earths
24.6 m/s2
2.51 Earths
35.1 m/s2
3.58 Earths
escape velocity:47.37 km/s81.26 km/s47.73 km/s68.08 km/s
year: 316269 NFB822.6 days
118601 Earth days
581024 NFB822.7 days
217884 Earth days
1067410 NFB822.8 days
400279 Earth days
1960960 NFB822.9 days
735360 Earth days
day:9 hrs9 hrs9 hrs9 hrs
axial tilt:
temperature:1136 K
863 C
1547 K
1274 C
1206 K
933 C
1020 K
747 C
atmosphere:79% H2
21% He
0% other
84% H2
16% He
0% other
80% H2
20% He
0% other
89% H2
11% He
0% other
moons:1089212584
rings:1820138

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