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LBK509: red dwarf star with 10 planets

  LBK509.1   LBK509.2   LBK509.3   LBK509.4  
LBK509.5
 
LBK509.6
 
LBK509.7
  LBK509.8  
LBK509.9
 
LBK509.10
 

Solar system 'LBK509' comprises the star 'LBK509' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 658 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBK509', a red dwarf class star that contains about 98.72% of the system's known mass and dominates it gravitationally. LBK509 is located more than 4875 lightyears from the center of the galaxy.

This solar system comprises 10 planets

LBK509.1 is a medium terrestrial planet (6454 km radius) which orbits its star in 202 Earth days, one day on LBK509.1 lasts 16 Earth hours. Its average temperature is 93 K (-180 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LBK509.2 is a large terrestrial planet (8098 km radius) which orbits its star in 800 Earth days, one day on LBK509.2 lasts 13 Earth hours. Its average temperature is 29 K (-244 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
LBK509.3 is a small terrestrial planet (4934 km radius) which orbits its star in 1470 Earth days, one day on LBK509.3 lasts 20 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
LBK509.4 is a very large terrestrial planet (10142 km radius) which orbits its star in 2700 Earth days, one day on LBK509.4 lasts 12 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen and it has 15 moons.
LBK509.5 is a large gas giant (56258 km radius) which orbits its star in 91880 Earth days, one day on LBK509.5 lasts 10 Earth hours. Its average temperature is 1650 K (1377 C), its atmosphere mainly consists of hydrogen, helium and it has 138 moons.
LBK509.6 is a huge terrestrial planet (14661 km radius) which orbits its star in 168795 Earth days, one day on LBK509.6 lasts 11 Earth hours. Its average temperature is 1981 K (1708 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
LBK509.7 is a massive terrestrial planet (17966 km radius) which orbits its star in 310097 Earth days, one day on LBK509.7 lasts 10 Earth hours. Its average temperature is 1928 K (1655 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
LBK509.8 is a medium gas giant (31854 km radius) which orbits its star in 569685 Earth days, one day on LBK509.8 lasts 10 Earth hours. Its average temperature is 1134 K (861 C), its atmosphere mainly consists of hydrogen and it has 38 moons.
LBK509.9 is a large gas giant (44062 km radius) which orbits its star in 1046579 Earth days, one day on LBK509.9 lasts 10 Earth hours. Its average temperature is 1861 K (1588 C), its atmosphere mainly consists of hydrogen, helium and it has 136 moons.
LBK509.10 is a small terrestrial planetoid (1839 km radius) which orbits its star in 1375764 Earth days, one day on LBK509.10 lasts 85 Earth hours. Its average temperature is 1136 K (863 C), its atmosphere mainly consists of and it has 6 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LBK509.1LBK509.2LBK509.3LBK509.4LBK509.5
distance from star:46*106 km117*106 km175*106 km263*106 km2767*106 km
radius:6454 km8098 km4934 km10142 km56258 km
mass:2150*1021 kg4248*1021 kg960*1021 kg8345*1021 kg1424435*1021 kg
surface gravity: 3.44 m/s2
0.35 Earths
4.32 m/s2
0.44 Earths
2.63 m/s2
0.26 Earths
5.41 m/s2
0.55 Earths
30.0 m/s2
3.06 Earths
escape velocity:6.668 km/s8.367 km/s5.096 km/s10.48 km/s58.13 km/s
year: 303 LBK509.1 days
202 Earth days
1476 LBK509.2 days
800 Earth days
1764 LBK509.3 days
1470 Earth days
5400 LBK509.4 days
2700 Earth days
220512 LBK509.5 days
91880 Earth days
day:16 hrs13 hrs20 hrs12 hrs10 hrs
axial tilt:17°16°14°
temperature:93 K
-180 C
29 K
-244 C
19 K
-254 C
11 K
-262 C
1650 K
1377 C
atmosphere:80% N2
14% O2
6% CO2
0% other
1% He
72% N2
26% O2
1% CO2
0% other
74% N2
22% O2
4% CO2
0% other
90% N2
2% O2
8% CO2
0% other
82% H2
18% He
0% other
moons:3451515138
rings:00004

planet:LBK509.6LBK509.7LBK509.8LBK509.9LBK509.10
distance from star:4150*106 km6226*106 km9339*106 km14008*106 km16810*106 km
radius:14661 km17966 km31854 km44062 km1839 km
mass:25210*1021 kg46392*1021 kg258572*1021 kg684356*1021 kg49*1021 kg
surface gravity: 7.82 m/s2
0.79 Earths
9.59 m/s2
0.98 Earths
17.0 m/s2
1.73 Earths
23.5 m/s2
2.40 Earths
0.96 m/s2
0.09 Earths
escape velocity:15.15 km/s18.56 km/s32.91 km/s45.53 km/s1.885 km/s
year: 368280 LBK509.6 days
168795 Earth days
744232 LBK509.7 days
310097 Earth days
1367244 LBK509.8 days
569685 Earth days
2511789 LBK509.9 days
1046579 Earth days
388451 LBK509.10 days
1375764 Earth days
day:11 hrs10 hrs10 hrs10 hrs85 hrs
axial tilt:15°
temperature:1981 K
1708 C
1928 K
1655 C
1134 K
861 C
1861 K
1588 C
1136 K
863 C
atmosphere:85% H2
15% He
0% other
82% H2
18% He
0% other
90% H2
10% He
0% other
78% H2
22% He
0% other
100% other
moons:16498381366
rings:2200219

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