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LEC645: red dwarf star with 15 planets

  LEC645.1   LEC645.2   LEC645.3   LEC645.4   LEC645.5   LEC645.6   LEC645.7   LEC645.8  
LEC645.9
  LEC645.10  
LEC645.11
 
LEC645.12
 
LEC645.13
 
LEC645.14
  LEC645.15  

Solar system 'LEC645' comprises the star 'LEC645' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 760 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LEC645', a red dwarf class star that contains about 99.73% of the system's known mass and dominates it gravitationally. LEC645 is located more than 5186 lightyears from the center of the galaxy.

LEC645.2, the second planet in this system, may feature life forms. Its average temperature is 322K (49C) and it's atmosphere contains 34% of oxygen. One year on LEC645.2 lasts 486 days, one day lasts 16 hours. It's diameter is 23894 km, 1.8 times the diameter of the Earth.

This solar system comprises 15 planets

LEC645.1 is a large terrestrial planet (7819 km radius) which orbits its star in 8 Earth days, one day on LEC645.1 lasts 19 Earth hours. Its average temperature is 1031 K (758 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LEC645.2 is a very large terrestrial planet (11947 km radius) which orbits its star in 486 Earth days, one day on LEC645.2 lasts 16 Earth hours. Its average temperature is 322 K (49 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LEC645.3 is a very large terrestrial planet (11131 km radius) which orbits its star in 893 Earth days, one day on LEC645.3 lasts 17 Earth hours. Its average temperature is 215 K (-58 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 36 moons.
LEC645.4 is a small terrestrial planet (4382 km radius) which orbits its star in 1640 Earth days, one day on LEC645.4 lasts 28 Earth hours. Its average temperature is 127 K (-146 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LEC645.5 is a very large terrestrial planet (9520 km radius) which orbits its star in 3014 Earth days, one day on LEC645.5 lasts 17 Earth hours. Its average temperature is 70 K (-203 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
LEC645.6 is a very large terrestrial planet (9751 km radius) which orbits its star in 5538 Earth days, one day on LEC645.6 lasts 17 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LEC645.7 is a small terrestrial planet (4806 km radius) which orbits its star in 10174 Earth days, one day on LEC645.7 lasts 25 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LEC645.8 is a very large terrestrial planet (11334 km radius) which orbits its star in 18691 Earth days, one day on LEC645.8 lasts 16 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 26 moons.
LEC645.9 is a large terrestrial planet (7252 km radius) which orbits its star in 34337 Earth days, one day on LEC645.9 lasts 19 Earth hours. Its average temperature is 1667 K (1394 C), its atmosphere mainly consists of hydrogen, helium and it has 15 moons.
LEC645.10 is a large gas giant (54858 km radius) which orbits its star in 124357 Earth days, one day on LEC645.10 lasts 15 Earth hours. Its average temperature is 1834 K (1561 C), its atmosphere mainly consists of hydrogen, helium and it has 142 moons.
LEC645.11 is a large gas giant (46474 km radius) which orbits its star in 228458 Earth days, one day on LEC645.11 lasts 15 Earth hours. Its average temperature is 1034 K (761 C), its atmosphere mainly consists of hydrogen and it has 63 moons.
LEC645.12 is a very large terrestrial planet (9409 km radius) which orbits its star in 419705 Earth days, one day on LEC645.12 lasts 17 Earth hours. Its average temperature is 1933 K (1660 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
LEC645.13 is a medium gas giant (32028 km radius) which orbits its star in 771048 Earth days, one day on LEC645.13 lasts 15 Earth hours. Its average temperature is 1742 K (1469 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
LEC645.14 is a medium gas giant (36800 km radius) which orbits its star in 1416507 Earth days, one day on LEC645.14 lasts 15 Earth hours. Its average temperature is 1000 K (727 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
LEC645.15 is a medium terrestrial planet (5046 km radius) which orbits its star in 1862046 Earth days, one day on LEC645.15 lasts 24 Earth hours. Its average temperature is 1295 K (1022 C), its atmosphere mainly consists of and it has 51 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LEC645.1LEC645.2LEC645.3LEC645.4LEC645.5
distance from star:5*106 km84*106 km126*106 km189*106 km283*106 km
radius:7819 km11947 km11131 km4382 km9520 km
mass:3824*1021 kg13641*1021 kg11032*1021 kg673*1021 kg6902*1021 kg
surface gravity: 4.17 m/s2
0.42 Earths
6.37 m/s2
0.65 Earths
5.94 m/s2
0.60 Earths
2.33 m/s2
0.23 Earths
5.08 m/s2
0.51 Earths
escape velocity:8.079 km/s12.34 km/s11.50 km/s4.527 km/s9.837 km/s
year: 10 LEC645.1 days
8 Earth days
729 LEC645.2 days
486 Earth days
1260 LEC645.3 days
893 Earth days
1405 LEC645.4 days
1640 Earth days
4255 LEC645.5 days
3014 Earth days
day:19 hrs16 hrs17 hrs28 hrs17 hrs
axial tilt:18°31°32°21°
temperature:1031 K
758 C
322 K
49 C
215 K
-58 C
127 K
-146 C
70 K
-203 C
atmosphere:51% N2
48% O2
1% CO2
0% other
9% H2
2% He
54% N2
34% O2
1% CO2
0% other
14% H2
2% He
46% N2
38% O2
0% other
76% N2
20% O2
4% CO2
0% other
1% He
86% N2
12% O2
1% CO2
0% other
moons:1836016
rings:00000

planet:LEC645.6LEC645.7LEC645.8LEC645.9LEC645.10
distance from star:425*106 km638*106 km957*106 km1435*106 km3385*106 km
radius:9751 km4806 km11334 km7252 km54858 km
mass:7417*1021 kg888*1021 kg11647*1021 kg3051*1021 kg1320717*1021 kg
surface gravity: 5.20 m/s2
0.53 Earths
2.56 m/s2
0.26 Earths
6.05 m/s2
0.61 Earths
3.87 m/s2
0.39 Earths
29.2 m/s2
2.98 Earths
escape velocity:10.07 km/s4.966 km/s11.71 km/s7.493 km/s56.68 km/s
year: 7818 LEC645.6 days
5538 Earth days
9767 LEC645.7 days
10174 Earth days
28036 LEC645.8 days
18691 Earth days
43373 LEC645.9 days
34337 Earth days
198971 LEC645.10 days
124357 Earth days
day:17 hrs25 hrs16 hrs19 hrs15 hrs
axial tilt:29°41°
temperature:37 K
-236 C
19 K
-254 C
9 K
-264 C
1667 K
1394 C
1834 K
1561 C
atmosphere:82% N2
12% O2
6% CO2
0% other
1% H2
1% He
73% N2
23% O2
2% CO2
0% other
11% H2
2% He
43% N2
43% O2
1% CO2
0% other
80% H2
20% He
0% other
76% H2
24% He
0% other
moons:3222615142
rings:000210

planet:LEC645.11LEC645.12LEC645.13LEC645.14LEC645.15
distance from star:5078*106 km7618*106 km11427*106 km17141*106 km20569*106 km
radius:46474 km9409 km32028 km36800 km5046 km
mass:803008*1021 kg6663*1021 kg262832*1021 kg398688*1021 kg1027*1021 kg
surface gravity: 24.8 m/s2
2.53 Earths
5.02 m/s2
0.51 Earths
17.1 m/s2
1.74 Earths
19.6 m/s2
2.00 Earths
2.69 m/s2
0.27 Earths
escape velocity:48.02 km/s9.722 km/s33.09 km/s38.02 km/s5.212 km/s
year: 365532 LEC645.11 days
228458 Earth days
592524 LEC645.12 days
419705 Earth days
1233676 LEC645.13 days
771048 Earth days
2266411 LEC645.14 days
1416507 Earth days
1862046 LEC645.15 days
1862046 Earth days
day:15 hrs17 hrs15 hrs15 hrs24 hrs
axial tilt:45°20°
temperature:1034 K
761 C
1933 K
1660 C
1742 K
1469 C
1000 K
727 C
1295 K
1022 C
atmosphere:99% H2
1% He
0% other
77% H2
23% He
0% other
81% H2
19% He
0% other
83% H2
17% He
0% other
100% other
moons:631431309551
rings:22128220

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