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LEC579: red dwarf star with 7 planets

  LEC579.1  
LEC579.2
  LEC579.3   LEC579.4  
LEC579.5
 
LEC579.6
 
LEC579.7
 

Solar system 'LEC579' comprises the star 'LEC579' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 222 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LEC579', a red dwarf class star that contains about 99.79% of the system's known mass and dominates it gravitationally. LEC579 is located more than 4827 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LEC579.1 is a medium terrestrial planet (6052 km radius) which orbits its star in 200 Earth days, one day on LEC579.1 lasts 13 Earth hours. Its average temperature is 487 K (214 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LEC579.2 is a very large terrestrial planet (9408 km radius) which orbits its star in 908 Earth days, one day on LEC579.2 lasts 9 Earth hours. Its average temperature is 129 K (-144 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 41 moons.
LEC579.3 is a large terrestrial planet (8154 km radius) which orbits its star in 1668 Earth days, one day on LEC579.3 lasts 10 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
LEC579.4 is a very large terrestrial planet (10217 km radius) which orbits its star in 3066 Earth days, one day on LEC579.4 lasts 9 Earth hours. Its average temperature is 51 K (-222 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 22 moons.
LEC579.5 is a medium gas giant (23749 km radius) which orbits its star in 5632 Earth days, one day on LEC579.5 lasts 7 Earth hours. Its average temperature is 1444 K (1171 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
LEC579.6 is a large gas giant (61827 km radius) which orbits its star in 14565 Earth days, one day on LEC579.6 lasts 7 Earth hours. Its average temperature is 1724 K (1451 C), its atmosphere mainly consists of hydrogen, helium and it has 58 moons.
LEC579.7 is a very small terrestrial planet (2342 km radius) which orbits its star in 19147 Earth days, one day on LEC579.7 lasts 52 Earth hours. Its average temperature is 1008 K (735 C), its atmosphere mainly consists of and it has 4 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LEC579.1LEC579.2LEC579.3LEC579.4LEC579.5
distance from star:46*106 km127*106 km191*106 km286*106 km430*106 km
radius:6052 km9408 km8154 km10217 km23749 km
mass:1773*1021 kg6661*1021 kg4337*1021 kg8532*1021 kg107158*1021 kg
surface gravity: 3.23 m/s2
0.33 Earths
5.02 m/s2
0.51 Earths
4.35 m/s2
0.44 Earths
5.45 m/s2
0.55 Earths
12.6 m/s2
1.28 Earths
escape velocity:6.253 km/s9.721 km/s8.426 km/s10.55 km/s24.54 km/s
year: 369 LEC579.1 days
200 Earth days
2421 LEC579.2 days
908 Earth days
4003 LEC579.3 days
1668 Earth days
8176 LEC579.4 days
3066 Earth days
19309 LEC579.5 days
5632 Earth days
day:13 hrs9 hrs10 hrs9 hrs7 hrs
axial tilt:16°22°18°
temperature:487 K
214 C
129 K
-144 C
86 K
-187 C
51 K
-222 C
1444 K
1171 C
atmosphere:4% H2
3% He
51% N2
42% O2
0% other
24% H2
3% He
27% N2
46% O2
0% other
1% He
83% N2
12% O2
4% CO2
0% other
14% H2
2% He
37% N2
47% O2
0% other
97% H2
3% He
0% other
moons:14172289
rings:040010

planet:LEC579.6LEC579.7
distance from star:810*106 km972*106 km
radius:61827 km2342 km
mass:1890708*1021 kg102*1021 kg
surface gravity: 33.0 m/s2
3.37 Earths
1.24 m/s2
0.12 Earths
escape velocity:63.89 km/s2.411 km/s
year: 49937 LEC579.6 days
14565 Earth days
8837 LEC579.7 days
19147 Earth days
day:7 hrs52 hrs
axial tilt:22°
temperature:1724 K
1451 C
1008 K
735 C
atmosphere:79% H2
21% He
0% other
100% other
moons:584
rings:106

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