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LGF849: red supergiant star with 12 planets

  LGF849.1   LGF849.2   LGF849.3   LGF849.4  
LGF849.5
  LGF849.6   LGF849.7   LGF849.8  
LGF849.9
 
LGF849.10
 
LGF849.11
  LGF849.12  

Solar system 'LGF849' comprises the star 'LGF849' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 668 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LGF849', a red supergiant class star that contains about 99.98% of the system's known mass and dominates it gravitationally. LGF849 is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 12 planets

LGF849.1 is a very large terrestrial planet (10228 km radius) which orbits its star in 590 Earth days, one day on LGF849.1 lasts 14 Earth hours. Its average temperature is 1726 K (1453 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 32 moons.
LGF849.2 is a large terrestrial planet (8285 km radius) which orbits its star in 1084 Earth days, one day on LGF849.2 lasts 15 Earth hours. Its average temperature is 1534 K (1261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
LGF849.3 is a medium terrestrial planet (5629 km radius) which orbits its star in 1993 Earth days, one day on LGF849.3 lasts 19 Earth hours. Its average temperature is 1023 K (750 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 28 moons.
LGF849.4 is a very small terrestrial planet (2822 km radius) which orbits its star in 3661 Earth days, one day on LGF849.4 lasts 43 Earth hours. Its average temperature is 1212 K (939 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LGF849.5 is a large terrestrial planet (8274 km radius) which orbits its star in 6727 Earth days, one day on LGF849.5 lasts 15 Earth hours. Its average temperature is 673 K (400 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
LGF849.6 is a large terrestrial planet (8228 km radius) which orbits its star in 12358 Earth days, one day on LGF849.6 lasts 15 Earth hours. Its average temperature is 359 K (86 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
LGF849.7 is a very large terrestrial planet (10398 km radius) which orbits its star in 22703 Earth days, one day on LGF849.7 lasts 14 Earth hours. Its average temperature is 186 K (-87 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LGF849.8 is a large gas giant (45422 km radius) which orbits its star in 70759 Earth days, one day on LGF849.8 lasts 12 Earth hours. Its average temperature is 1963 K (1690 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
LGF849.9 is a medium gas giant (32581 km radius) which orbits its star in 129993 Earth days, one day on LGF849.9 lasts 12 Earth hours. Its average temperature is 1336 K (1063 C), its atmosphere mainly consists of hydrogen and it has 47 moons.
LGF849.10 is a large gas giant (42172 km radius) which orbits its star in 238813 Earth days, one day on LGF849.10 lasts 12 Earth hours. Its average temperature is 1186 K (913 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
LGF849.11 is a large gas giant (76125 km radius) which orbits its star in 438728 Earth days, one day on LGF849.11 lasts 12 Earth hours. Its average temperature is 1267 K (994 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
LGF849.12 is a medium gas giant (29177 km radius) which orbits its star in 805995 Earth days, one day on LGF849.12 lasts 12 Earth hours. Its average temperature is 1050 K (777 C), its atmosphere mainly consists of hydrogen, helium and it has 114 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LGF849.1LGF849.2LGF849.3LGF849.4LGF849.5
distance from star:95*106 km143*106 km215*106 km322*106 km484*106 km
radius:10228 km8285 km5629 km2822 km8274 km
mass:8559*1021 kg4549*1021 kg1426*1021 kg179*1021 kg4531*1021 kg
surface gravity: 5.46 m/s2
0.55 Earths
4.42 m/s2
0.45 Earths
3.00 m/s2
0.30 Earths
1.50 m/s2
0.15 Earths
4.41 m/s2
0.45 Earths
escape velocity:10.56 km/s8.561 km/s5.815 km/s2.909 km/s8.549 km/s
year: 1011 LGF849.1 days
590 Earth days
1734 LGF849.2 days
1084 Earth days
2517 LGF849.3 days
1993 Earth days
2043 LGF849.4 days
3661 Earth days
10763 LGF849.5 days
6727 Earth days
day:14 hrs15 hrs19 hrs43 hrs15 hrs
axial tilt:10°13°305°27°
temperature:1726 K
1453 C
1534 K
1261 C
1023 K
750 C
1212 K
939 C
673 K
400 C
atmosphere:19% H2
3% He
30% N2
47% O2
1% CO2
0% other
1% He
79% N2
16% O2
4% CO2
0% other
15% H2
3% He
39% N2
43% O2
0% other
5% H2
1% He
51% N2
42% O2
1% CO2
0% other
7% H2
1% He
43% N2
48% O2
1% CO2
0% other
moons:322628341
rings:00004

planet:LGF849.6LGF849.7LGF849.8LGF849.9LGF849.10
distance from star:726*106 km1089*106 km2324*106 km3487*106 km5231*106 km
radius:8228 km10398 km45422 km32581 km42172 km
mass:4456*1021 kg8993*1021 kg749702*1021 kg276683*1021 kg600015*1021 kg
surface gravity: 4.39 m/s2
0.44 Earths
5.55 m/s2
0.56 Earths
24.2 m/s2
2.47 Earths
17.3 m/s2
1.76 Earths
22.5 m/s2
2.30 Earths
escape velocity:8.502 km/s10.74 km/s46.93 km/s33.66 km/s43.57 km/s
year: 19772 LGF849.6 days
12358 Earth days
38919 LGF849.7 days
22703 Earth days
141518 LGF849.8 days
70759 Earth days
259986 LGF849.9 days
129993 Earth days
477626 LGF849.10 days
238813 Earth days
day:15 hrs14 hrs12 hrs12 hrs12 hrs
axial tilt:12°26°
temperature:359 K
86 C
186 K
-87 C
1963 K
1690 C
1336 K
1063 C
1186 K
913 C
atmosphere:53% N2
47% O2
0% other
85% N2
15% O2
0% other
94% H2
6% He
0% other
93% H2
7% He
0% other
98% H2
2% He
0% other
moons:4131894793
rings:000619

planet:LGF849.11LGF849.12
distance from star:7846*106 km11770*106 km
radius:76125 km29177 km
mass:3529164*1021 kg198706*1021 kg
surface gravity: 40.6 m/s2
4.15 Earths
15.5 m/s2
1.58 Earths
escape velocity:78.66 km/s30.15 km/s
year: 877456 LGF849.11 days
438728 Earth days
1611990 LGF849.12 days
805995 Earth days
day:12 hrs12 hrs
axial tilt:
temperature:1267 K
994 C
1050 K
777 C
atmosphere:79% H2
21% He
0% other
89% H2
11% He
0% other
moons:123114
rings:90

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