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LBH397: red dwarf star with 5 planets

 
LBH397.1
  LBH397.2  
LBH397.3
  LBH397.4   LBH397.5  

Solar system 'LBH397' comprises the star 'LBH397' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 398 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBH397', a red dwarf class star that contains about 99.62% of the system's known mass and dominates it gravitationally. LBH397 is located more than 4961 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LBH397.1 is a large gas giant (42589 km radius) which orbits its star in 9710 Earth days, one day on LBH397.1 lasts 5 Earth hours. Its average temperature is 1393 K (1120 C), its atmosphere mainly consists of hydrogen and it has 56 moons.
LBH397.2 is a medium gas giant (20263 km radius) which orbits its star in 22160 Earth days, one day on LBH397.2 lasts 5 Earth hours. Its average temperature is 1529 K (1256 C), its atmosphere mainly consists of hydrogen, helium and it has 62 moons.
LBH397.3 is a large gas giant (62439 km radius) which orbits its star in 40711 Earth days, one day on LBH397.3 lasts 5 Earth hours. Its average temperature is 1988 K (1715 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
LBH397.4 is a medium gas giant (26983 km radius) which orbits its star in 74791 Earth days, one day on LBH397.4 lasts 5 Earth hours. Its average temperature is 1810 K (1537 C), its atmosphere mainly consists of hydrogen and it has 112 moons.
LBH397.5 is a small terrestrial planet (3658 km radius) which orbits its star in 98315 Earth days, one day on LBH397.5 lasts 23 Earth hours. Its average temperature is 1636 K (1363 C), its atmosphere mainly consists of and it has 36 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LBH397.1LBH397.2LBH397.3LBH397.4LBH397.5
distance from star:618*106 km1072*106 km1608*106 km2412*106 km2894*106 km
radius:42589 km20263 km62439 km26983 km3658 km
mass:617991*1021 kg66558*1021 kg1947411*1021 kg157166*1021 kg391*1021 kg
surface gravity: 22.7 m/s2
2.32 Earths
10.8 m/s2
1.10 Earths
33.3 m/s2
3.40 Earths
14.4 m/s2
1.47 Earths
1.95 m/s2
0.19 Earths
escape velocity:44.01 km/s20.93 km/s64.52 km/s27.88 km/s3.777 km/s
year: 46608 LBH397.1 days
9710 Earth days
106368 LBH397.2 days
22160 Earth days
195412 LBH397.3 days
40711 Earth days
358996 LBH397.4 days
74791 Earth days
102589 LBH397.5 days
98315 Earth days
day:5 hrs5 hrs5 hrs5 hrs23 hrs
axial tilt:88°67°
temperature:1393 K
1120 C
1529 K
1256 C
1988 K
1715 C
1810 K
1537 C
1636 K
1363 C
atmosphere:98% H2
2% He
0% other
84% H2
16% He
0% other
84% H2
16% He
0% other
95% H2
5% He
0% other
100% other
moons:566213211236
rings:10100

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