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LHH117: red dwarf star with 13 planets

 
LHH117.1
  LHH117.2   LHH117.3   LHH117.4   LHH117.5   LHH117.6   LHH117.7   LHH117.8  
LHH117.9
  LHH117.10  
LHH117.11
 
LHH117.12
 
LHH117.13
 

Solar system 'LHH117' comprises the star 'LHH117' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 835 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LHH117', a red dwarf class star that contains about 98.83% of the system's known mass and dominates it gravitationally. LHH117 is located more than 3064 lightyears from the center of the galaxy.

This solar system comprises 13 planets

LHH117.1 is a very large terrestrial planet (11099 km radius) which orbits its star in 518 Earth days, one day on LHH117.1 lasts 15 Earth hours. Its average temperature is 114 K (-159 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LHH117.2 is a very large terrestrial planet (9715 km radius) which orbits its star in 980 Earth days, one day on LHH117.2 lasts 15 Earth hours. Its average temperature is 97 K (-176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LHH117.3 is a very large terrestrial planet (11595 km radius) which orbits its star in 1801 Earth days, one day on LHH117.3 lasts 14 Earth hours. Its average temperature is 65 K (-208 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LHH117.4 is a large terrestrial planet (8912 km radius) which orbits its star in 3310 Earth days, one day on LHH117.4 lasts 16 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LHH117.5 is a very large terrestrial planet (9604 km radius) which orbits its star in 6081 Earth days, one day on LHH117.5 lasts 15 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen and it has 32 moons.
LHH117.6 is a very large terrestrial planet (11619 km radius) which orbits its star in 11172 Earth days, one day on LHH117.6 lasts 14 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
LHH117.7 is a very small terrestrial planet (2784 km radius) which orbits its star in 20525 Earth days, one day on LHH117.7 lasts 45 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen and it has 7 moons.
LHH117.8 is a medium terrestrial planet (6889 km radius) which orbits its star in 37707 Earth days, one day on LHH117.8 lasts 18 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
LHH117.9 is a large gas giant (60476 km radius) which orbits its star in 118398 Earth days, one day on LHH117.9 lasts 13 Earth hours. Its average temperature is 1178 K (905 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
LHH117.10 is a large gas giant (52083 km radius) which orbits its star in 272947 Earth days, one day on LHH117.10 lasts 13 Earth hours. Its average temperature is 1595 K (1322 C), its atmosphere mainly consists of hydrogen, helium and it has 116 moons.
LHH117.11 is a large gas giant (75129 km radius) which orbits its star in 501437 Earth days, one day on LHH117.11 lasts 13 Earth hours. Its average temperature is 1531 K (1258 C), its atmosphere mainly consists of hydrogen, helium and it has 158 moons.
LHH117.12 is a medium gas giant (37806 km radius) which orbits its star in 921198 Earth days, one day on LHH117.12 lasts 13 Earth hours. Its average temperature is 1778 K (1505 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
LHH117.13 is a large gas giant (70942 km radius) which orbits its star in 1692349 Earth days, one day on LHH117.13 lasts 13 Earth hours. Its average temperature is 1768 K (1495 C), its atmosphere mainly consists of hydrogen and it has 158 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LHH117.1LHH117.2LHH117.3LHH117.4LHH117.5
distance from star:87*106 km134*106 km201*106 km301*106 km452*106 km
radius:11099 km9715 km11595 km8912 km9604 km
mass:10938*1021 kg7335*1021 kg12471*1021 kg5662*1021 kg7086*1021 kg
surface gravity: 5.92 m/s2
0.60 Earths
5.18 m/s2
0.52 Earths
6.19 m/s2
0.63 Earths
4.75 m/s2
0.48 Earths
5.12 m/s2
0.52 Earths
escape velocity:11.46 km/s10.03 km/s11.98 km/s9.209 km/s9.924 km/s
year: 828 LHH117.1 days
518 Earth days
1568 LHH117.2 days
980 Earth days
3087 LHH117.3 days
1801 Earth days
4965 LHH117.4 days
3310 Earth days
9729 LHH117.5 days
6081 Earth days
day:15 hrs15 hrs14 hrs16 hrs15 hrs
axial tilt:23°25°357°276°
temperature:114 K
-159 C
97 K
-176 C
65 K
-208 C
38 K
-235 C
21 K
-252 C
atmosphere:80% N2
16% O2
4% CO2
0% other
10% H2
2% He
46% N2
42% O2
0% other
1% He
78% N2
18% O2
3% CO2
0% other
1% H2
1% He
64% N2
32% O2
2% CO2
0% other
86% N2
4% O2
10% CO2
0% other
moons:1734231732
rings:10000

planet:LHH117.6LHH117.7LHH117.8LHH117.9LHH117.10
distance from star:679*106 km1018*106 km1528*106 km3276*106 km5718*106 km
radius:11619 km2784 km6889 km60476 km52083 km
mass:12548*1021 kg172*1021 kg2615*1021 kg1769453*1021 kg1130258*1021 kg
surface gravity: 6.20 m/s2
0.63 Earths
1.48 m/s2
0.15 Earths
3.67 m/s2
0.37 Earths
32.2 m/s2
3.29 Earths
27.8 m/s2
2.84 Earths
escape velocity:12.00 km/s2.871 km/s7.118 km/s62.49 km/s53.82 km/s
year: 19152 LHH117.6 days
11172 Earth days
10946 LHH117.7 days
20525 Earth days
50276 LHH117.8 days
37707 Earth days
218580 LHH117.9 days
118398 Earth days
503902 LHH117.10 days
272947 Earth days
day:14 hrs45 hrs18 hrs13 hrs13 hrs
axial tilt:21°12°49°
temperature:11 K
-262 C
5 K
-268 C
3 K
-270 C
1178 K
905 C
1595 K
1322 C
atmosphere:2% H2
1% He
66% N2
29% O2
2% CO2
0% other
83% N2
8% O2
9% CO2
0% other
2% He
68% N2
29% O2
1% CO2
0% other
78% H2
22% He
0% other
88% H2
12% He
0% other
moons:2673798116
rings:000200

planet:LHH117.11LHH117.12LHH117.13
distance from star:8577*106 km12866*106 km19299*106 km
radius:75129 km37806 km70942 km
mass:3392444*1021 kg432287*1021 kg2856276*1021 kg
surface gravity: 40.1 m/s2
4.10 Earths
20.1 m/s2
2.05 Earths
37.8 m/s2
3.86 Earths
escape velocity:77.63 km/s39.06 km/s73.31 km/s
year: 925729 LHH117.11 days
501437 Earth days
1700673 LHH117.12 days
921198 Earth days
3124336 LHH117.13 days
1692349 Earth days
day:13 hrs13 hrs13 hrs
axial tilt:
temperature:1531 K
1258 C
1778 K
1505 C
1768 K
1495 C
atmosphere:79% H2
21% He
0% other
86% H2
14% He
0% other
97% H2
3% He
0% other
moons:158112158
rings:1294

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