LKF916: red supergiant star with 13 planets

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.
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Planetary Orbits

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Planetary Statistics

planet:	LKF916.1	LKF916.2	LKF916.3	LKF916.4	LKF916.5
distance from star:	37*10⁶ km	71*10⁶ km	122*10⁶ km	184*10⁶ km	276*10⁶ km
radius:	10338 km	6121 km	5900 km	7214 km	5334 km
mass:	8838*10²¹ kg	1834*10²¹ kg	1643*10²¹ kg	3003*10²¹ kg	1214*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/s	6.324 km/s	6.096 km/s	7.454 km/s	5.511 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 hrs	19 hrs	20 hrs	17 hrs	21 hrs
axial tilt:	2°	20°	70°	6°	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:	28	8	12	18	13
rings:	0	0	5	0	0

planet:	LKF916.6	LKF916.7	LKF916.8	LKF916.9	LKF916.10
distance from star:	414*10⁶ km	1085*10⁶ km	1628*10⁶ km	2442*10⁶ km	3663*10⁶ km
radius:	7319 km	14241 km	18336 km	27615 km	30277 km
mass:	3136*10²¹ kg	23105*10²¹ kg	49317*10²¹ kg	168470*10²¹ kg	222038*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/s	14.71 km/s	18.94 km/s	28.53 km/s	31.28 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 hrs	14 hrs	13 hrs	13 hrs	13 hrs
axial tilt:	28°	0°	10°	3°	6°
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:	36	55	87	68	95
rings:	0	18	5	6	11

planet:	LKF916.11	LKF916.12	LKF916.13
distance from star:	6900*10⁶ km	10350*10⁶ km	15525*10⁶ km
radius:	77969 km	72029 km	78606 km
mass:	3791891*10²¹ kg	2989593*10²¹ kg	3885590*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/s	74.43 km/s	81.23 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 hrs	13 hrs	13 hrs
axial tilt:	5°	5°	7°
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:	180	174	180
rings:	14	6	0

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