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LBH418: red giant star with 9 planets

  LBH418.1   LBH418.2   LBH418.3   LBH418.4   LBH418.5  
LBH418.6
 
LBH418.7
 
LBH418.8
 
LBH418.9
 

Solar system 'LBH418' comprises the star 'LBH418' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 508 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBH418', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LBH418 is located more than 4875 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LBH418.1 is a large terrestrial planet (7155 km radius) which orbits its star in 120 Earth days, one day on LBH418.1 lasts 13 Earth hours. Its average temperature is 1927 K (1654 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LBH418.2 is a very large terrestrial planet (11729 km radius) which orbits its star in 294 Earth days, one day on LBH418.2 lasts 10 Earth hours. Its average temperature is 1166 K (893 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
LBH418.3 is a large terrestrial planet (8371 km radius) which orbits its star in 540 Earth days, one day on LBH418.3 lasts 12 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
LBH418.4 is a small terrestrial planet (3613 km radius) which orbits its star in 993 Earth days, one day on LBH418.4 lasts 28 Earth hours. Its average temperature is 1843 K (1570 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LBH418.5 is a very large terrestrial planet (10977 km radius) which orbits its star in 2305 Earth days, one day on LBH418.5 lasts 11 Earth hours. Its average temperature is 1500 K (1227 C), its atmosphere mainly consists of nitrogen, oxygen and it has 42 moons.
LBH418.6 is a large gas giant (54460 km radius) which orbits its star in 7727 Earth days, one day on LBH418.6 lasts 9 Earth hours. Its average temperature is 1160 K (887 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
LBH418.7 is a huge terrestrial planet (13629 km radius) which orbits its star in 16729 Earth days, one day on LBH418.7 lasts 10 Earth hours. Its average temperature is 1102 K (829 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
LBH418.8 is a very large terrestrial planet (10795 km radius) which orbits its star in 30734 Earth days, one day on LBH418.8 lasts 11 Earth hours. Its average temperature is 1303 K (1030 C), its atmosphere mainly consists of hydrogen and it has 104 moons.
LBH418.9 is a massive terrestrial planet (15287 km radius) which orbits its star in 56462 Earth days, one day on LBH418.9 lasts 10 Earth hours. Its average temperature is 1167 K (894 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBH418.1LBH418.2LBH418.3LBH418.4LBH418.5
distance from star:33*106 km60*106 km90*106 km135*106 km237*106 km
radius:7155 km11729 km8371 km3613 km10977 km
mass:2930*1021 kg12908*1021 kg4692*1021 kg377*1021 kg10581*1021 kg
surface gravity: 3.81 m/s2
0.38 Earths
6.26 m/s2
0.64 Earths
4.46 m/s2
0.45 Earths
1.92 m/s2
0.19 Earths
5.86 m/s2
0.59 Earths
escape velocity:7.393 km/s12.12 km/s8.649 km/s3.732 km/s11.34 km/s
year: 221 LBH418.1 days
120 Earth days
705 LBH418.2 days
294 Earth days
1080 LBH418.3 days
540 Earth days
851 LBH418.4 days
993 Earth days
5029 LBH418.5 days
2305 Earth days
day:13 hrs10 hrs12 hrs28 hrs11 hrs
axial tilt:10°150°55°24°
temperature:1927 K
1654 C
1166 K
893 C
1555 K
1282 C
1843 K
1570 C
1500 K
1227 C
atmosphere:84% N2
12% O2
4% CO2
0% other
1% He
62% N2
36% O2
1% CO2
0% other
1% H2
2% He
63% N2
34% O2
0% other
78% N2
22% O2
0% other
3% H2
2% He
66% N2
26% O2
3% CO2
0% other
moons:81924342
rings:00000

planet:LBH418.6LBH418.7LBH418.8LBH418.9
distance from star:531*106 km888*106 km1333*106 km2000*106 km
radius:54460 km13629 km10795 km15287 km
mass:1292179*1021 kg20252*1021 kg10063*1021 kg28579*1021 kg
surface gravity: 29.0 m/s2
2.96 Earths
7.27 m/s2
0.74 Earths
5.76 m/s2
0.58 Earths
8.16 m/s2
0.83 Earths
escape velocity:56.27 km/s14.08 km/s11.15 km/s15.79 km/s
year: 20605 LBH418.6 days
7727 Earth days
40149 LBH418.7 days
16729 Earth days
67056 LBH418.8 days
30734 Earth days
135508 LBH418.9 days
56462 Earth days
day:9 hrs10 hrs11 hrs10 hrs
axial tilt:
temperature:1160 K
887 C
1102 K
829 C
1303 K
1030 C
1167 K
894 C
atmosphere:80% H2
20% He
0% other
97% H2
3% He
0% other
97% H2
3% He
0% other
92% H2
8% He
0% other
moons:1219810489
rings:472110

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