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LKF855: red dwarf star with 13 planets

 
LKF855.1
  LKF855.2   LKF855.3   LKF855.4   LKF855.5   LKF855.6   LKF855.7   LKF855.8  
LKF855.9
 
LKF855.10
 
LKF855.11
 
LKF855.12
 
LKF855.13
 

Solar system 'LKF855' comprises the star 'LKF855' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 674 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKF855', a red dwarf class star that contains about 98.63% of the system's known mass and dominates it gravitationally. LKF855 is located more than 2031 lightyears from the center of the galaxy.

This solar system comprises 13 planets

LKF855.1 is a large terrestrial planet (7467 km radius) which orbits its star in 26 Earth days, one day on LKF855.1 lasts 17 Earth hours. Its average temperature is 1145 K (872 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LKF855.2 is a small terrestrial planet (3272 km radius) which orbits its star in 83 Earth days, one day on LKF855.2 lasts 36 Earth hours. Its average temperature is 1000 K (727 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LKF855.3 is a very large terrestrial planet (9190 km radius) which orbits its star in 574 Earth days, one day on LKF855.3 lasts 15 Earth hours. Its average temperature is 230 K (-43 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
LKF855.4 is a very large terrestrial planet (9998 km radius) which orbits its star in 1320 Earth days, one day on LKF855.4 lasts 15 Earth hours. Its average temperature is 101 K (-172 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LKF855.5 is a large terrestrial planet (7139 km radius) which orbits its star in 2425 Earth days, one day on LKF855.5 lasts 17 Earth hours. Its average temperature is 56 K (-217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LKF855.6 is a medium terrestrial planet (6433 km radius) which orbits its star in 4456 Earth days, one day on LKF855.6 lasts 19 Earth hours. Its average temperature is 30 K (-243 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LKF855.7 is a medium terrestrial planet (5797 km radius) which orbits its star in 8186 Earth days, one day on LKF855.7 lasts 20 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LKF855.8 is a large terrestrial planet (8834 km radius) which orbits its star in 15039 Earth days, one day on LKF855.8 lasts 16 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 30 moons.
LKF855.9 is a large gas giant (40199 km radius) which orbits its star in 27628 Earth days, one day on LKF855.9 lasts 13 Earth hours. Its average temperature is 1587 K (1314 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
LKF855.10 is a large gas giant (70173 km radius) which orbits its star in 159551 Earth days, one day on LKF855.10 lasts 13 Earth hours. Its average temperature is 1181 K (908 C), its atmosphere mainly consists of hydrogen and it has 50 moons.
LKF855.11 is a large gas giant (60368 km radius) which orbits its star in 344497 Earth days, one day on LKF855.11 lasts 13 Earth hours. Its average temperature is 1214 K (941 C), its atmosphere mainly consists of hydrogen and it has 165 moons.
LKF855.12 is a large gas giant (70659 km radius) which orbits its star in 632883 Earth days, one day on LKF855.12 lasts 13 Earth hours. Its average temperature is 1640 K (1367 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
LKF855.13 is a large gas giant (47203 km radius) which orbits its star in 1162680 Earth days, one day on LKF855.13 lasts 13 Earth hours. Its average temperature is 1161 K (888 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LKF855.1LKF855.2LKF855.3LKF855.4LKF855.5
distance from star:12*106 km26*106 km93*106 km163*106 km245*106 km
radius:7467 km3272 km9190 km9998 km7139 km
mass:3330*1021 kg280*1021 kg6209*1021 kg7995*1021 kg2910*1021 kg
surface gravity: 3.98 m/s2
0.40 Earths
1.74 m/s2
0.17 Earths
4.90 m/s2
0.50 Earths
5.33 m/s2
0.54 Earths
3.81 m/s2
0.38 Earths
escape velocity:7.715 km/s3.379 km/s9.496 km/s10.33 km/s7.376 km/s
year: 36 LKF855.1 days
26 Earth days
55 LKF855.2 days
83 Earth days
918 LKF855.3 days
574 Earth days
2112 LKF855.4 days
1320 Earth days
3423 LKF855.5 days
2425 Earth days
day:17 hrs36 hrs15 hrs15 hrs17 hrs
axial tilt:16°21°16°15°
temperature:1145 K
872 C
1000 K
727 C
230 K
-43 C
101 K
-172 C
56 K
-217 C
atmosphere:64% N2
35% O2
1% CO2
0% other
73% N2
27% CO2
0% other
3% H2
1% He
68% N2
25% O2
3% CO2
0% other
3% H2
1% He
49% N2
47% O2
0% other
5% H2
2% He
57% N2
36% O2
0% other
moons:30101817
rings:10000

planet:LKF855.6LKF855.7LKF855.8LKF855.9LKF855.10
distance from star:368*106 km552*106 km828*106 km1242*106 km3997*106 km
radius:6433 km5797 km8834 km40199 km70173 km
mass:2129*1021 kg1558*1021 kg5515*1021 kg519679*1021 kg2764395*1021 kg
surface gravity: 3.43 m/s2
0.35 Earths
3.09 m/s2
0.31 Earths
4.71 m/s2
0.48 Earths
21.4 m/s2
2.18 Earths
37.4 m/s2
3.82 Earths
escape velocity:6.646 km/s5.989 km/s9.128 km/s41.54 km/s72.51 km/s
year: 5628 LKF855.6 days
4456 Earth days
9823 LKF855.7 days
8186 Earth days
22558 LKF855.8 days
15039 Earth days
51005 LKF855.9 days
27628 Earth days
294555 LKF855.10 days
159551 Earth days
day:19 hrs20 hrs16 hrs13 hrs13 hrs
axial tilt:13°21°11°53°
temperature:30 K
-243 C
15 K
-258 C
7 K
-266 C
1587 K
1314 C
1181 K
908 C
atmosphere:68% N2
30% O2
2% CO2
0% other
6% H2
2% He
54% N2
38% O2
0% other
34% H2
4% He
17% N2
44% O2
1% CO2
0% other
80% H2
20% He
0% other
99% H2
1% He
0% other
moons:32183012350
rings:000195

planet:LKF855.11LKF855.12LKF855.13
distance from star:6678*106 km10017*106 km15026*106 km
radius:60368 km70659 km47203 km
mass:1759990*1021 kg2822230*1021 kg841392*1021 kg
surface gravity: 32.2 m/s2
3.29 Earths
37.7 m/s2
3.85 Earths
25.2 m/s2
2.57 Earths
escape velocity:62.38 km/s73.01 km/s48.77 km/s
year: 635994 LKF855.11 days
344497 Earth days
1168399 LKF855.12 days
632883 Earth days
2146486 LKF855.13 days
1162680 Earth days
day:13 hrs13 hrs13 hrs
axial tilt:
temperature:1214 K
941 C
1640 K
1367 C
1161 K
888 C
atmosphere:94% H2
6% He
0% other
84% H2
16% He
0% other
95% H2
5% He
0% other
moons:16511395
rings:24194

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