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UEJ521: red supergiant star with 11 planets

  UEJ521.1   UEJ521.2  
UEJ521.3
  UEJ521.4  
UEJ521.5
 
UEJ521.6
 
UEJ521.7
 
UEJ521.8
 
UEJ521.9
 
UEJ521.10
  UEJ521.11  

Solar system 'UEJ521' is a dual star system that comprises the stars 'UEJ521.A' and 'UEJ521.B' and the retinue of celestial objects gravitationally bound to them: 11 planets and their 810 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'UEJ521.A' and 'UEJ521.B' that dominate it gravitationally. 'UEJ521.A' is a red supergiant class star that contains about 83% of the system's known mass, 'UEJ521.B' is a red giant class star that contains about 16% of the system's known mass.

System 'UEJ521' is located more than 4568 lightyears from the center of the galaxy.

This solar system comprises 11 planets

UEJ521.1 is a small terrestrial planet (3653 km radius) which orbits its star in 27 Earth days, one day on UEJ521.1 lasts 29 Earth hours. Its average temperature is 1449 K (1176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
UEJ521.2 is a very large terrestrial planet (9596 km radius) which orbits its star in 239 Earth days, one day on UEJ521.2 lasts 13 Earth hours. Its average temperature is 1283 K (1010 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
UEJ521.3 is a very large terrestrial planet (10076 km radius) which orbits its star in 676 Earth days, one day on UEJ521.3 lasts 13 Earth hours. Its average temperature is 1925 K (1652 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
UEJ521.4 is a very large terrestrial planet (11107 km radius) which orbits its star in 1962 Earth days, one day on UEJ521.4 lasts 13 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
UEJ521.5 is a medium gas giant (28242 km radius) which orbits its star in 10315 Earth days, one day on UEJ521.5 lasts 11 Earth hours. Its average temperature is 1917 K (1644 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
UEJ521.6 is a large gas giant (44609 km radius) which orbits its star in 25522 Earth days, one day on UEJ521.6 lasts 11 Earth hours. Its average temperature is 1430 K (1157 C), its atmosphere mainly consists of hydrogen and it has 165 moons.
UEJ521.7 is a medium gas giant (33960 km radius) which orbits its star in 55365 Earth days, one day on UEJ521.7 lasts 11 Earth hours. Its average temperature is 1547 K (1274 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
UEJ521.8 is a large gas giant (71651 km radius) which orbits its star in 101712 Earth days, one day on UEJ521.8 lasts 11 Earth hours. Its average temperature is 1083 K (810 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
UEJ521.9 is a medium gas giant (38156 km radius) which orbits its star in 199879 Earth days, one day on UEJ521.9 lasts 11 Earth hours. Its average temperature is 1308 K (1035 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
UEJ521.10 is a medium gas giant (20121 km radius) which orbits its star in 367202 Earth days, one day on UEJ521.10 lasts 11 Earth hours. Its average temperature is 1514 K (1241 C), its atmosphere mainly consists of hydrogen and it has 112 moons.
UEJ521.11 is a large terrestrial planet (7635 km radius) which orbits its star in 482699 Earth days, one day on UEJ521.11 lasts 15 Earth hours. Its average temperature is 1277 K (1004 C), its atmosphere mainly consists of and it has 28 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:UEJ521.1UEJ521.2UEJ521.3UEJ521.4UEJ521.5
distance from star:12*106 km52*106 km104*106 km213*106 km644*106 km
radius:3653 km9596 km10076 km11107 km28242 km
mass:389*1021 kg7069*1021 kg8183*1021 kg10961*1021 kg180208*1021 kg
surface gravity: 1.94 m/s2
0.19 Earths
5.12 m/s2
0.52 Earths
5.37 m/s2
0.54 Earths
5.93 m/s2
0.60 Earths
15.0 m/s2
1.53 Earths
escape velocity:3.770 km/s9.916 km/s10.41 km/s11.47 km/s29.18 km/s
year: 22 UEJ521.1 days
27 Earth days
441 UEJ521.2 days
239 Earth days
1248 UEJ521.3 days
676 Earth days
3622 UEJ521.4 days
1962 Earth days
22505 UEJ521.5 days
10315 Earth days
day:29 hrs13 hrs13 hrs13 hrs11 hrs
axial tilt:10°26°26°10°
temperature:1449 K
1176 C
1283 K
1010 C
1925 K
1652 C
1241 K
968 C
1917 K
1644 C
atmosphere:6% H2
1% He
46% N2
46% O2
1% CO2
0% other
69% N2
31% O2
0% other
78% N2
18% O2
4% CO2
0% other
9% H2
2% He
51% N2
37% O2
1% CO2
0% other
100% H2
0% other
moons:042224131
rings:006022

planet:UEJ521.6UEJ521.7UEJ521.8UEJ521.9UEJ521.10
distance from star:1178*106 km1974*106 km2961*106 km4645*106 km6968*106 km
radius:44609 km33960 km71651 km38156 km20121 km
mass:710162*1021 kg313323*1021 kg2942772*1021 kg444404*1021 kg65168*1021 kg
surface gravity: 23.8 m/s2
2.43 Earths
18.1 m/s2
1.85 Earths
38.2 m/s2
3.90 Earths
20.3 m/s2
2.07 Earths
10.7 m/s2
1.09 Earths
escape velocity:46.09 km/s35.09 km/s74.04 km/s39.42 km/s20.79 km/s
year: 55684 UEJ521.6 days
25522 Earth days
120796 UEJ521.7 days
55365 Earth days
221917 UEJ521.8 days
101712 Earth days
436099 UEJ521.9 days
199879 Earth days
801168 UEJ521.10 days
367202 Earth days
day:11 hrs11 hrs11 hrs11 hrs11 hrs
axial tilt:68°
temperature:1430 K
1157 C
1547 K
1274 C
1083 K
810 C
1308 K
1035 C
1514 K
1241 C
atmosphere:91% H2
9% He
0% other
88% H2
12% He
0% other
82% H2
18% He
0% other
77% H2
23% He
0% other
97% H2
3% He
0% other
moons:16512610197112
rings:112221811

planet:UEJ521.11
distance from star:8362*106 km
radius:7635 km
mass:3560*1021 kg
surface gravity: 4.07 m/s2
0.41 Earths
escape velocity:7.889 km/s
year: 772318 UEJ521.11 days
482699 Earth days
day:15 hrs
axial tilt:18°
temperature:1277 K
1004 C
atmosphere:100% other
moons:28
rings:0

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