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LBK464: red dwarf star with 7 planets

  LBK464.1   LBK464.2  
LBK464.3
  LBK464.4  
LBK464.5
 
LBK464.6
 
LBK464.7
 

Solar system 'LBK464' comprises the star 'LBK464' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 622 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBK464', a red dwarf class star that contains about 99.56% of the system's known mass and dominates it gravitationally. LBK464 is located more than 5135 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LBK464.1 is a medium terrestrial planet (6009 km radius) which orbits its star in 10 Earth days, one day on LBK464.1 lasts 13 Earth hours. Its average temperature is 1515 K (1242 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
LBK464.2 is a small terrestrial planet (3184 km radius) which orbits its star in 143 Earth days, one day on LBK464.2 lasts 31 Earth hours. Its average temperature is 1449 K (1176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LBK464.3 is a large gas giant (54166 km radius) which orbits its star in 18131 Earth days, one day on LBK464.3 lasts 7 Earth hours. Its average temperature is 1252 K (979 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
LBK464.4 is a large gas giant (49367 km radius) which orbits its star in 59725 Earth days, one day on LBK464.4 lasts 7 Earth hours. Its average temperature is 1222 K (949 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
LBK464.5 is a medium gas giant (29016 km radius) which orbits its star in 109723 Earth days, one day on LBK464.5 lasts 7 Earth hours. Its average temperature is 1402 K (1129 C), its atmosphere mainly consists of hydrogen, helium and it has 150 moons.
LBK464.6 is a large gas giant (42491 km radius) which orbits its star in 201574 Earth days, one day on LBK464.6 lasts 7 Earth hours. Its average temperature is 1577 K (1304 C), its atmosphere mainly consists of hydrogen, helium and it has 174 moons.
LBK464.7 is a large gas giant (50782 km radius) which orbits its star in 370316 Earth days, one day on LBK464.7 lasts 7 Earth hours. Its average temperature is 1247 K (974 C), its atmosphere mainly consists of hydrogen, helium and it has 44 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBK464.1LBK464.2LBK464.3LBK464.4LBK464.5
distance from star:6*106 km37*106 km937*106 km2076*106 km3114*106 km
radius:6009 km3184 km54166 km49367 km29016 km
mass:1735*1021 kg258*1021 kg1271365*1021 kg962498*1021 kg195435*1021 kg
surface gravity: 3.20 m/s2
0.32 Earths
1.69 m/s2
0.17 Earths
28.9 m/s2
2.95 Earths
26.3 m/s2
2.68 Earths
15.4 m/s2
1.57 Earths
escape velocity:6.208 km/s3.288 km/s55.97 km/s51.01 km/s29.98 km/s
year: 18 LBK464.1 days
10 Earth days
110 LBK464.2 days
143 Earth days
62163 LBK464.3 days
18131 Earth days
204771 LBK464.4 days
59725 Earth days
376193 LBK464.5 days
109723 Earth days
day:13 hrs31 hrs7 hrs7 hrs7 hrs
axial tilt:179°18°
temperature:1515 K
1242 C
1449 K
1176 C
1252 K
979 C
1222 K
949 C
1402 K
1129 C
atmosphere:23% H2
3% He
28% N2
45% O2
1% CO2
0% other
3% H2
1% He
74% N2
20% O2
2% CO2
0% other
92% H2
8% He
0% other
80% H2
20% He
0% other
84% H2
16% He
0% other
moons:10100153150
rings:001014

planet:LBK464.6LBK464.7
distance from star:4672*106 km7008*106 km
radius:42491 km50782 km
mass:613734*1021 kg1047657*1021 kg
surface gravity: 22.6 m/s2
2.31 Earths
27.1 m/s2
2.77 Earths
escape velocity:43.90 km/s52.47 km/s
year: 691110 LBK464.6 days
201574 Earth days
1269654 LBK464.7 days
370316 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1577 K
1304 C
1247 K
974 C
atmosphere:84% H2
16% He
0% other
76% H2
24% He
0% other
moons:17444
rings:1713

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