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LBJ571: yellow dwarf star with 9 planets

  LBJ571.1   LBJ571.2   LBJ571.3  
LBJ571.4
  LBJ571.5  
LBJ571.6
 
LBJ571.7
  LBJ571.8   LBJ571.9  

Solar system 'LBJ571' is a dual star system that comprises the stars 'LBJ571.A' and 'LBJ571.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 500 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LBJ571.A' and 'LBJ571.B' that dominate it gravitationally. 'LBJ571.A' is a yellow dwarf class star that contains about 66% of the system's known mass, 'LBJ571.B' is a yellow dwarf class star that contains about 33% of the system's known mass.

System 'LBJ571' is located more than 4205 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LBJ571.1 is a small terrestrial planet (3747 km radius) which orbits its star in 27 Earth days, one day on LBJ571.1 lasts 26 Earth hours. Its average temperature is 1751 K (1478 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LBJ571.2 is a very small terrestrial planet (2055 km radius) which orbits its star in 76 Earth days, one day on LBJ571.2 lasts 68 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LBJ571.3 is a medium terrestrial planet (6230 km radius) which orbits its star in 308 Earth days, one day on LBJ571.3 lasts 15 Earth hours. Its average temperature is 1663 K (1390 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LBJ571.4 is a large gas giant (69973 km radius) which orbits its star in 17364 Earth days, one day on LBJ571.4 lasts 9 Earth hours. Its average temperature is 1044 K (771 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
LBJ571.5 is a large gas giant (41033 km radius) which orbits its star in 31899 Earth days, one day on LBJ571.5 lasts 9 Earth hours. Its average temperature is 1595 K (1322 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
LBJ571.6 is a large terrestrial planet (8565 km radius) which orbits its star in 58603 Earth days, one day on LBJ571.6 lasts 12 Earth hours. Its average temperature is 1150 K (877 C), its atmosphere mainly consists of hydrogen, helium and it has 51 moons.
LBJ571.7 is a large gas giant (75402 km radius) which orbits its star in 272601 Earth days, one day on LBJ571.7 lasts 9 Earth hours. Its average temperature is 1924 K (1651 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
LBJ571.8 is a large terrestrial planet (7477 km radius) which orbits its star in 358343 Earth days, one day on LBJ571.8 lasts 13 Earth hours. Its average temperature is 1898 K (1625 C), its atmosphere mainly consists of and it has 27 moons.
LBJ571.9 is a medium terrestrial planet (6451 km radius) which orbits its star in 471055 Earth days, one day on LBJ571.9 lasts 15 Earth hours. Its average temperature is 1333 K (1060 C), its atmosphere mainly consists of and it has 27 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBJ571.1LBJ571.2LBJ571.3LBJ571.4LBJ571.5
distance from star:12*106 km24*106 km62*106 km911*106 km1366*106 km
radius:3747 km2055 km6230 km69973 km41033 km
mass:420*1021 kg69*1021 kg1934*1021 kg2740826*1021 kg552700*1021 kg
surface gravity: 1.99 m/s2
0.20 Earths
1.09 m/s2
0.11 Earths
3.32 m/s2
0.33 Earths
37.3 m/s2
3.81 Earths
21.9 m/s2
2.23 Earths
escape velocity:3.868 km/s2.117 km/s6.437 km/s72.30 km/s42.40 km/s
year: 24 LBJ571.1 days
27 Earth days
26 LBJ571.2 days
76 Earth days
492 LBJ571.3 days
308 Earth days
46304 LBJ571.4 days
17364 Earth days
85064 LBJ571.5 days
31899 Earth days
day:26 hrs68 hrs15 hrs9 hrs9 hrs
axial tilt:16°20°
temperature:1751 K
1478 C
1771 K
1498 C
1663 K
1390 C
1044 K
771 C
1595 K
1322 C
atmosphere:3% H2
1% He
66% N2
30% O2
0% other
56% N2
43% O2
1% CO2
0% other
82% N2
16% O2
2% CO2
0% other
97% H2
3% He
0% other
87% H2
13% He
0% other
moons:00587134
rings:00020

planet:LBJ571.6LBJ571.7LBJ571.8LBJ571.9
distance from star:2050*106 km5713*106 km6856*106 km8227*106 km
radius:8565 km75402 km7477 km6451 km
mass:5026*1021 kg3429561*1021 kg3344*1021 kg2147*1021 kg
surface gravity: 4.57 m/s2
0.46 Earths
40.2 m/s2
4.11 Earths
3.99 m/s2
0.40 Earths
3.44 m/s2
0.35 Earths
escape velocity:8.850 km/s77.91 km/s7.726 km/s6.665 km/s
year: 117206 LBJ571.6 days
58603 Earth days
726936 LBJ571.7 days
272601 Earth days
661556 LBJ571.8 days
358343 Earth days
753688 LBJ571.9 days
471055 Earth days
day:12 hrs9 hrs13 hrs15 hrs
axial tilt:29°25°
temperature:1150 K
877 C
1924 K
1651 C
1898 K
1625 C
1333 K
1060 C
atmosphere:78% H2
22% He
0% other
82% H2
18% He
0% other
100% other100% other
moons:511692727
rings:182000

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