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LBJ472: red dwarf star with 6 planets

  LBJ472.1   LBJ472.2   LBJ472.3   LBJ472.4   LBJ472.5   LBJ472.6  

Solar system 'LBJ472' comprises the star 'LBJ472' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 119 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBJ472', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. LBJ472 is located more than 4961 lightyears from the center of the galaxy.

This solar system comprises 6 planets

LBJ472.1 is a very large terrestrial planet (10512 km radius) which orbits its star in 126 Earth days, one day on LBJ472.1 lasts 8 Earth hours. Its average temperature is 229 K (-44 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 15 moons.
LBJ472.2 is a medium terrestrial planet (5702 km radius) which orbits its star in 444 Earth days, one day on LBJ472.2 lasts 13 Earth hours. Its average temperature is 85 K (-188 C), its atmosphere mainly consists of nitrogen and it has 11 moons.
LBJ472.3 is a large terrestrial planet (7923 km radius) which orbits its star in 815 Earth days, one day on LBJ472.3 lasts 9 Earth hours. Its average temperature is 57 K (-216 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LBJ472.4 is a very large terrestrial planet (9875 km radius) which orbits its star in 1498 Earth days, one day on LBJ472.4 lasts 8 Earth hours. Its average temperature is 33 K (-240 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 26 moons.
LBJ472.5 is a medium terrestrial planet (6841 km radius) which orbits its star in 2753 Earth days, one day on LBJ472.5 lasts 11 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
LBJ472.6 is a large terrestrial planet (7579 km radius) which orbits its star in 3619 Earth days, one day on LBJ472.6 lasts 10 Earth hours. Its average temperature is 1091 K (818 C), its atmosphere mainly consists of and it has 29 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBJ472.1LBJ472.2LBJ472.3LBJ472.4LBJ472.5
distance from star:34*106 km79*106 km118*106 km177*106 km266*106 km
radius:10512 km5702 km7923 km9875 km6841 km
mass:9292*1021 kg1483*1021 kg3978*1021 kg7703*1021 kg2561*1021 kg
surface gravity: 5.61 m/s2
0.57 Earths
3.04 m/s2
0.31 Earths
4.22 m/s2
0.43 Earths
5.27 m/s2
0.53 Earths
3.65 m/s2
0.37 Earths
escape velocity:10.86 km/s5.892 km/s8.186 km/s10.20 km/s7.069 km/s
year: 378 LBJ472.1 days
126 Earth days
819 LBJ472.2 days
444 Earth days
2173 LBJ472.3 days
815 Earth days
4494 LBJ472.4 days
1498 Earth days
6006 LBJ472.5 days
2753 Earth days
day:8 hrs13 hrs9 hrs8 hrs11 hrs
axial tilt:14°26°20°12°
temperature:229 K
-44 C
85 K
-188 C
57 K
-216 C
33 K
-240 C
18 K
-255 C
atmosphere:85% N2
3% O2
12% CO2
0% other
87% N2
7% O2
6% CO2
0% other
5% H2
2% He
67% N2
23% O2
3% CO2
0% other
71% N2
2% O2
27% CO2
0% other
7% H2
1% He
46% N2
45% O2
1% CO2
0% other
moons:151132266
rings:00000

planet:LBJ472.6
distance from star:320*106 km
radius:7579 km
mass:3482*1021 kg
surface gravity: 4.04 m/s2
0.41 Earths
escape velocity:7.831 km/s
year: 8685 LBJ472.6 days
3619 Earth days
day:10 hrs
axial tilt:15°
temperature:1091 K
818 C
atmosphere:100% other
moons:29
rings:0

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