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LCK405: red dwarf star with 7 planets

 
LCK405.1
  LCK405.2  
LCK405.3
  LCK405.4   LCK405.5   LCK405.6   LCK405.7  

Solar system 'LCK405' comprises the star 'LCK405' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 244 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCK405', a red dwarf class star that contains about 99.83% of the system's known mass and dominates it gravitationally. LCK405 is located more than 4967 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LCK405.1 is a small terrestrial planet (3906 km radius) which orbits its star in 149 Earth days, one day on LCK405.1 lasts 23 Earth hours. Its average temperature is 117 K (-156 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LCK405.2 is a large terrestrial planet (7199 km radius) which orbits its star in 274 Earth days, one day on LCK405.2 lasts 11 Earth hours. Its average temperature is 104 K (-169 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LCK405.3 is a very large terrestrial planet (11436 km radius) which orbits its star in 561 Earth days, one day on LCK405.3 lasts 8 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LCK405.4 is a small terrestrial planet (3237 km radius) which orbits its star in 1031 Earth days, one day on LCK405.4 lasts 30 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LCK405.5 is a very large terrestrial planet (11990 km radius) which orbits its star in 2499 Earth days, one day on LCK405.5 lasts 8 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of nitrogen, oxygen and it has 42 moons.
LCK405.6 is a medium gas giant (30830 km radius) which orbits its star in 7183 Earth days, one day on LCK405.6 lasts 7 Earth hours. Its average temperature is 1799 K (1526 C), its atmosphere mainly consists of hydrogen, helium and it has 141 moons.
LCK405.7 is a large terrestrial planet (8493 km radius) which orbits its star in 9443 Earth days, one day on LCK405.7 lasts 10 Earth hours. Its average temperature is 1652 K (1379 C), its atmosphere mainly consists of and it has 24 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCK405.1LCK405.2LCK405.3LCK405.4LCK405.5
distance from star:38*106 km57*106 km92*106 km138*106 km250*106 km
radius:3906 km7199 km11436 km3237 km11990 km
mass:476*1021 kg2984*1021 kg11964*1021 kg271*1021 kg13789*1021 kg
surface gravity: 2.08 m/s2
0.21 Earths
3.84 m/s2
0.39 Earths
6.10 m/s2
0.62 Earths
1.72 m/s2
0.17 Earths
6.40 m/s2
0.65 Earths
escape velocity:4.033 km/s7.438 km/s11.81 km/s3.342 km/s12.39 km/s
year: 155 LCK405.1 days
149 Earth days
597 LCK405.2 days
274 Earth days
1683 LCK405.3 days
561 Earth days
824 LCK405.4 days
1031 Earth days
7497 LCK405.5 days
2499 Earth days
day:23 hrs11 hrs8 hrs30 hrs8 hrs
axial tilt:27°25°249°23°319°
temperature:117 K
-156 C
104 K
-169 C
60 K
-213 C
35 K
-238 C
13 K
-260 C
atmosphere:1% He
77% N2
20% O2
2% CO2
0% other
10% H2
2% He
58% N2
29% O2
1% CO2
0% other
1% H2
1% He
67% N2
30% O2
1% CO2
0% other
63% N2
35% O2
2% CO2
0% other
9% H2
1% He
40% N2
49% O2
1% CO2
0% other
moons:1332142
rings:40300

planet:LCK405.6LCK405.7
distance from star:505*106 km607*106 km
radius:30830 km8493 km
mass:234428*1021 kg4900*1021 kg
surface gravity: 16.4 m/s2
1.67 Earths
4.53 m/s2
0.46 Earths
escape velocity:31.85 km/s8.775 km/s
year: 24627 LCK405.6 days
7183 Earth days
22663 LCK405.7 days
9443 Earth days
day:7 hrs10 hrs
axial tilt:
temperature:1799 K
1526 C
1652 K
1379 C
atmosphere:85% H2
15% He
0% other
100% other
moons:14124
rings:00

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