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LKF916: red supergiant star with 13 planets

  LKF916.1   LKF916.2  
LKF916.3
  LKF916.4   LKF916.5   LKF916.6  
LKF916.7
 
LKF916.8
 
LKF916.9
 
LKF916.10
 
LKF916.11
 
LKF916.12
  LKF916.13  

Solar system 'LKF916' comprises the star 'LKF916' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 954 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKF916', a red supergiant class star that contains about 99.97% of the system's known mass and dominates it gravitationally. LKF916 is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 13 planets

LKF916.1 is a very large terrestrial planet (10338 km radius) which orbits its star in 147 Earth days, one day on LKF916.1 lasts 15 Earth hours. Its average temperature is 1041 K (768 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LKF916.2 is a medium terrestrial planet (6121 km radius) which orbits its star in 384 Earth days, one day on LKF916.2 lasts 19 Earth hours. Its average temperature is 1162 K (889 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LKF916.3 is a medium terrestrial planet (5900 km radius) which orbits its star in 859 Earth days, one day on LKF916.3 lasts 20 Earth hours. Its average temperature is 1193 K (920 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
LKF916.4 is a large terrestrial planet (7214 km radius) which orbits its star in 1579 Earth days, one day on LKF916.4 lasts 17 Earth hours. Its average temperature is 1414 K (1141 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LKF916.5 is a medium terrestrial planet (5334 km radius) which orbits its star in 2901 Earth days, one day on LKF916.5 lasts 21 Earth hours. Its average temperature is 1571 K (1298 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
LKF916.6 is a large terrestrial planet (7319 km radius) which orbits its star in 5331 Earth days, one day on LKF916.6 lasts 17 Earth hours. Its average temperature is 1676 K (1403 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
LKF916.7 is a huge terrestrial planet (14241 km radius) which orbits its star in 22577 Earth days, one day on LKF916.7 lasts 14 Earth hours. Its average temperature is 1342 K (1069 C), its atmosphere mainly consists of hydrogen and it has 55 moons.
LKF916.8 is a small gas giant (18336 km radius) which orbits its star in 41477 Earth days, one day on LKF916.8 lasts 13 Earth hours. Its average temperature is 1720 K (1447 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
LKF916.9 is a medium gas giant (27615 km radius) which orbits its star in 76198 Earth days, one day on LKF916.9 lasts 13 Earth hours. Its average temperature is 1844 K (1571 C), its atmosphere mainly consists of hydrogen and it has 68 moons.
LKF916.10 is a medium gas giant (30277 km radius) which orbits its star in 139985 Earth days, one day on LKF916.10 lasts 13 Earth hours. Its average temperature is 1232 K (959 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
LKF916.11 is a large gas giant (77969 km radius) which orbits its star in 361802 Earth days, one day on LKF916.11 lasts 13 Earth hours. Its average temperature is 1402 K (1129 C), its atmosphere mainly consists of hydrogen, helium and it has 180 moons.
LKF916.12 is a large gas giant (72029 km radius) which orbits its star in 664673 Earth days, one day on LKF916.12 lasts 13 Earth hours. Its average temperature is 1345 K (1072 C), its atmosphere mainly consists of hydrogen and it has 174 moons.
LKF916.13 is a large gas giant (78606 km radius) which orbits its star in 1221083 Earth days, one day on LKF916.13 lasts 13 Earth hours. Its average temperature is 1452 K (1179 C), its atmosphere mainly consists of hydrogen and it has 180 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LKF916.1LKF916.2LKF916.3LKF916.4LKF916.5
distance from star:37*106 km71*106 km122*106 km184*106 km276*106 km
radius:10338 km6121 km5900 km7214 km5334 km
mass:8838*1021 kg1834*1021 kg1643*1021 kg3003*1021 kg1214*1021 kg
surface gravity: 5.51 m/s2
0.56 Earths
3.26 m/s2
0.33 Earths
3.15 m/s2
0.32 Earths
3.85 m/s2
0.39 Earths
2.84 m/s2
0.29 Earths
escape velocity:10.68 km/s6.324 km/s6.096 km/s7.454 km/s5.511 km/s
year: 235 LKF916.1 days
147 Earth days
485 LKF916.2 days
384 Earth days
1030 LKF916.3 days
859 Earth days
2229 LKF916.4 days
1579 Earth days
3315 LKF916.5 days
2901 Earth days
day:15 hrs19 hrs20 hrs17 hrs21 hrs
axial tilt:20°70°177°
temperature:1041 K
768 C
1162 K
889 C
1193 K
920 C
1414 K
1141 C
1571 K
1298 C
atmosphere:83% N2
14% O2
3% CO2
0% other
2% H2
2% He
65% N2
28% O2
3% CO2
0% other
1% H2
1% He
68% N2
30% O2
0% other
77% N2
19% O2
4% CO2
0% other
1% H2
1% He
69% N2
27% O2
2% CO2
0% other
moons:288121813
rings:00500

planet:LKF916.6LKF916.7LKF916.8LKF916.9LKF916.10
distance from star:414*106 km1085*106 km1628*106 km2442*106 km3663*106 km
radius:7319 km14241 km18336 km27615 km30277 km
mass:3136*1021 kg23105*1021 kg49317*1021 kg168470*1021 kg222038*1021 kg
surface gravity: 3.90 m/s2
0.39 Earths
7.60 m/s2
0.77 Earths
9.79 m/s2
1.00 Earths
14.7 m/s2
1.50 Earths
16.1 m/s2
1.64 Earths
escape velocity:7.562 km/s14.71 km/s18.94 km/s28.53 km/s31.28 km/s
year: 7526 LKF916.6 days
5331 Earth days
38703 LKF916.7 days
22577 Earth days
76572 LKF916.8 days
41477 Earth days
140673 LKF916.9 days
76198 Earth days
258433 LKF916.10 days
139985 Earth days
day:17 hrs14 hrs13 hrs13 hrs13 hrs
axial tilt:28°10°
temperature:1676 K
1403 C
1342 K
1069 C
1720 K
1447 C
1844 K
1571 C
1232 K
959 C
atmosphere:3% H2
1% He
68% N2
27% O2
1% CO2
0% other
90% H2
10% He
0% other
81% H2
19% He
0% other
93% H2
7% He
0% other
78% H2
22% He
0% other
moons:3655876895
rings:0185611

planet:LKF916.11LKF916.12LKF916.13
distance from star:6900*106 km10350*106 km15525*106 km
radius:77969 km72029 km78606 km
mass:3791891*1021 kg2989593*1021 kg3885590*1021 kg
surface gravity: 41.6 m/s2
4.25 Earths
38.4 m/s2
3.92 Earths
41.9 m/s2
4.28 Earths
escape velocity:80.57 km/s74.43 km/s81.23 km/s
year: 667942 LKF916.11 days
361802 Earth days
1227088 LKF916.12 days
664673 Earth days
2254307 LKF916.13 days
1221083 Earth days
day:13 hrs13 hrs13 hrs
axial tilt:
temperature:1402 K
1129 C
1345 K
1072 C
1452 K
1179 C
atmosphere:89% H2
11% He
0% other
100% H2
0% other
96% H2
4% He
0% other
moons:180174180
rings:1460

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