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LHK305: red dwarf star with 15 planets

  LHK305.1   LHK305.2   LHK305.3   LHK305.4   LHK305.5  
LHK305.6
 
LHK305.7
  LHK305.8   LHK305.9  
LHK305.10
 
LHK305.11
 
LHK305.12
 
LHK305.13
  LHK305.14   LHK305.15  

Solar system 'LHK305' comprises the star 'LHK305' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 758 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LHK305', a red dwarf class star that contains about 99.56% of the system's known mass and dominates it gravitationally. LHK305 is located more than 2008 lightyears from the center of the galaxy.

This solar system comprises 15 planets

LHK305.1 is a very large terrestrial planet (10106 km radius) which orbits its star in 161 Earth days, one day on LHK305.1 lasts 17 Earth hours. Its average temperature is 411 K (138 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LHK305.2 is a large terrestrial planet (8533 km radius) which orbits its star in 550 Earth days, one day on LHK305.2 lasts 18 Earth hours. Its average temperature is 159 K (-114 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LHK305.3 is a medium terrestrial planet (5242 km radius) which orbits its star in 1079 Earth days, one day on LHK305.3 lasts 24 Earth hours. Its average temperature is 97 K (-176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
LHK305.4 is a very large terrestrial planet (10210 km radius) which orbits its star in 2034 Earth days, one day on LHK305.4 lasts 17 Earth hours. Its average temperature is 55 K (-218 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
LHK305.5 is a small terrestrial planet (3639 km radius) which orbits its star in 3738 Earth days, one day on LHK305.5 lasts 33 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
LHK305.6 is a very large terrestrial planet (10170 km radius) which orbits its star in 6867 Earth days, one day on LHK305.6 lasts 17 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen and it has 18 moons.
LHK305.7 is a medium terrestrial planet (5846 km radius) which orbits its star in 12616 Earth days, one day on LHK305.7 lasts 22 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
LHK305.8 is a large terrestrial planet (7097 km radius) which orbits its star in 23177 Earth days, one day on LHK305.8 lasts 19 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
LHK305.9 is a small terrestrial planet (4349 km radius) which orbits its star in 42579 Earth days, one day on LHK305.9 lasts 28 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
LHK305.10 is a large gas giant (42599 km radius) which orbits its star in 94609 Earth days, one day on LHK305.10 lasts 15 Earth hours. Its average temperature is 1999 K (1726 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
LHK305.11 is a massive terrestrial planet (16456 km radius) which orbits its star in 173808 Earth days, one day on LHK305.11 lasts 15 Earth hours. Its average temperature is 1370 K (1097 C), its atmosphere mainly consists of hydrogen and it has 132 moons.
LHK305.12 is a medium gas giant (23011 km radius) which orbits its star in 319307 Earth days, one day on LHK305.12 lasts 15 Earth hours. Its average temperature is 1244 K (971 C), its atmosphere mainly consists of hydrogen and it has 145 moons.
LHK305.13 is a large gas giant (62105 km radius) which orbits its star in 586605 Earth days, one day on LHK305.13 lasts 15 Earth hours. Its average temperature is 1897 K (1624 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
LHK305.14 is a medium terrestrial planet (5715 km radius) which orbits its star in 771112 Earth days, one day on LHK305.14 lasts 22 Earth hours. Its average temperature is 1059 K (786 C), its atmosphere mainly consists of and it has 32 moons.
LHK305.15 is a small terrestrial planet (3652 km radius) which orbits its star in 1013653 Earth days, one day on LHK305.15 lasts 33 Earth hours. Its average temperature is 1502 K (1229 C), its atmosphere mainly consists of and it has 6 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LHK305.1LHK305.2LHK305.3LHK305.4LHK305.5
distance from star:40*106 km91*106 km142*106 km218*106 km327*106 km
radius:10106 km8533 km5242 km10210 km3639 km
mass:8257*1021 kg4970*1021 kg1152*1021 kg8514*1021 kg385*1021 kg
surface gravity: 5.39 m/s2
0.55 Earths
4.55 m/s2
0.46 Earths
2.79 m/s2
0.28 Earths
5.45 m/s2
0.55 Earths
1.94 m/s2
0.19 Earths
escape velocity:10.44 km/s8.817 km/s5.416 km/s10.55 km/s3.757 km/s
year: 227 LHK305.1 days
161 Earth days
733 LHK305.2 days
550 Earth days
1079 LHK305.3 days
1079 Earth days
2871 LHK305.4 days
2034 Earth days
2718 LHK305.5 days
3738 Earth days
day:17 hrs18 hrs24 hrs17 hrs33 hrs
axial tilt:15°20°15°18°
temperature:411 K
138 C
159 K
-114 C
97 K
-176 C
55 K
-218 C
31 K
-242 C
atmosphere:2% H2
2% He
49% N2
47% O2
0% other
3% He
63% N2
33% O2
1% CO2
0% other
63% N2
36% O2
1% CO2
0% other
69% N2
29% O2
2% CO2
0% other
83% N2
15% O2
2% CO2
0% other
moons:31014369
rings:00000

planet:LHK305.6LHK305.7LHK305.8LHK305.9LHK305.10
distance from star:491*106 km736*106 km1104*106 km1657*106 km2821*106 km
radius:10170 km5846 km7097 km4349 km42599 km
mass:8414*1021 kg1598*1021 kg2859*1021 kg658*1021 kg618426*1021 kg
surface gravity: 5.42 m/s2
0.55 Earths
3.12 m/s2
0.31 Earths
3.78 m/s2
0.38 Earths
2.32 m/s2
0.23 Earths
22.7 m/s2
2.32 Earths
escape velocity:10.50 km/s6.040 km/s7.333 km/s4.494 km/s44.02 km/s
year: 9694 LHK305.6 days
6867 Earth days
13762 LHK305.7 days
12616 Earth days
29276 LHK305.8 days
23177 Earth days
36496 LHK305.9 days
42579 Earth days
151374 LHK305.10 days
94609 Earth days
day:17 hrs22 hrs19 hrs28 hrs15 hrs
axial tilt:12°13°264°196°
temperature:16 K
-257 C
8 K
-265 C
4 K
-269 C
2 K
-271 C
1999 K
1726 C
atmosphere:89% N2
6% O2
5% CO2
0% other
1% H2
1% He
78% N2
20% O2
0% other
1% H2
1% He
74% N2
21% O2
3% CO2
0% other
79% N2
18% O2
3% CO2
0% other
77% H2
23% He
0% other
moons:18302913113
rings:13007

planet:LHK305.11LHK305.12LHK305.13LHK305.14LHK305.15
distance from star:4232*106 km6348*106 km9523*106 km11427*106 km13713*106 km
radius:16456 km23011 km62105 km5715 km3652 km
mass:35650*1021 kg97475*1021 kg1916327*1021 kg1493*1021 kg389*1021 kg
surface gravity: 8.78 m/s2
0.89 Earths
12.2 m/s2
1.24 Earths
33.1 m/s2
3.38 Earths
3.05 m/s2
0.31 Earths
1.94 m/s2
0.19 Earths
escape velocity:17.00 km/s23.77 km/s64.17 km/s5.905 km/s3.770 km/s
year: 278092 LHK305.11 days
173808 Earth days
510891 LHK305.12 days
319307 Earth days
938568 LHK305.13 days
586605 Earth days
841213 LHK305.14 days
771112 Earth days
737202 LHK305.15 days
1013653 Earth days
day:15 hrs15 hrs15 hrs22 hrs33 hrs
axial tilt:13°24°
temperature:1370 K
1097 C
1244 K
971 C
1897 K
1624 C
1059 K
786 C
1502 K
1229 C
atmosphere:93% H2
7% He
0% other
90% H2
10% He
0% other
97% H2
3% He
0% other
100% other100% other
moons:132145150326
rings:222600

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