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LKC251: red dwarf star with 7 planets

  LKC251.1   LKC251.2  
LKC251.3
  LKC251.4  
LKC251.5
 
LKC251.6
  LKC251.7  

Solar system 'LKC251' comprises the star 'LKC251' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 294 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKC251', a red dwarf class star that contains about 98.95% of the system's known mass and dominates it gravitationally. LKC251 is located more than 2430 lightyears from the center of the galaxy.

LKC251.4, the fourth planet in this system, may feature life forms. Its average temperature is 296K (23C) and it's atmosphere contains 15% of oxygen. One year on LKC251.4 lasts 346 days, one day lasts 15 hours. It's diameter is 11172 km, 0.8 times the diameter of the Earth.

This solar system comprises 7 planets

LKC251.1 is a large terrestrial planet (8032 km radius) which orbits its star in 11 Earth days, one day on LKC251.1 lasts 10 Earth hours. Its average temperature is 1804 K (1531 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LKC251.2 is a very large terrestrial planet (10817 km radius) which orbits its star in 20 Earth days, one day on LKC251.2 lasts 9 Earth hours. Its average temperature is 1577 K (1304 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LKC251.3 is a very small terrestrial planet (2258 km radius) which orbits its star in 53 Earth days, one day on LKC251.3 lasts 56 Earth hours. Its average temperature is 1332 K (1059 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LKC251.4 is a medium terrestrial planet (5586 km radius) which orbits its star in 346 Earth days, one day on LKC251.4 lasts 15 Earth hours. Its average temperature is 296 K (23 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LKC251.5 is a medium gas giant (35320 km radius) which orbits its star in 25873 Earth days, one day on LKC251.5 lasts 7 Earth hours. Its average temperature is 1967 K (1694 C), its atmosphere mainly consists of hydrogen, helium and it has 146 moons.
LKC251.6 is a large gas giant (71454 km radius) which orbits its star in 58482 Earth days, one day on LKC251.6 lasts 7 Earth hours. Its average temperature is 1996 K (1723 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
LKC251.7 is a small terrestrial planet (4605 km radius) which orbits its star in 76877 Earth days, one day on LKC251.7 lasts 18 Earth hours. Its average temperature is 1985 K (1712 C), its atmosphere mainly consists of and it has 56 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LKC251.1LKC251.2LKC251.3LKC251.4LKC251.5
distance from star:6*106 km10*106 km19*106 km67*106 km1188*106 km
radius:8032 km10817 km2258 km5586 km35320 km
mass:4145*1021 kg10125*1021 kg92*1021 kg1394*1021 kg352494*1021 kg
surface gravity: 4.28 m/s2
0.43 Earths
5.77 m/s2
0.58 Earths
1.20 m/s2
0.12 Earths
2.98 m/s2
0.30 Earths
18.8 m/s2
1.92 Earths
escape velocity:8.299 km/s11.17 km/s2.332 km/s5.771 km/s36.49 km/s
year: 26 LKC251.1 days
11 Earth days
53 LKC251.2 days
20 Earth days
22 LKC251.3 days
53 Earth days
553 LKC251.4 days
346 Earth days
88707 LKC251.5 days
25873 Earth days
day:10 hrs9 hrs56 hrs15 hrs7 hrs
axial tilt:23°26°25°16°
temperature:1804 K
1531 C
1577 K
1304 C
1332 K
1059 C
296 K
23 C
1967 K
1694 C
atmosphere:58% N2
42% O2
0% other
64% N2
34% O2
2% CO2
0% other
81% N2
16% O2
3% CO2
0% other
83% N2
15% O2
2% CO2
0% other
88% H2
12% He
0% other
moons:1300146
rings:00306

planet:LKC251.6LKC251.7
distance from star:2047*106 km2457*106 km
radius:71454 km4605 km
mass:2918566*1021 kg781*1021 kg
surface gravity: 38.1 m/s2
3.89 Earths
2.45 m/s2
0.25 Earths
escape velocity:73.83 km/s4.758 km/s
year: 200509 LKC251.6 days
58482 Earth days
102502 LKC251.7 days
76877 Earth days
day:7 hrs18 hrs
axial tilt:27°
temperature:1996 K
1723 C
1985 K
1712 C
atmosphere:85% H2
15% He
0% other
100% other
moons:8856
rings:20

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