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LDA836: red dwarf star with 7 planets

  LDA836.1   LDA836.2   LDA836.3   LDA836.4  
LDA836.5
 
LDA836.6
  LDA836.7  

Solar system 'LDA836' comprises the star 'LDA836' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 282 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA836', a red dwarf class star that contains about 99.37% of the system's known mass and dominates it gravitationally. LDA836 is located more than 5235 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LDA836.1 is a medium terrestrial planet (6945 km radius) which orbits its star in 248 Earth days, one day on LDA836.1 lasts 12 Earth hours. Its average temperature is 74 K (-199 C), its atmosphere mainly consists of nitrogen and it has 13 moons.
LDA836.2 is a medium terrestrial planet (5792 km radius) which orbits its star in 741 Earth days, one day on LDA836.2 lasts 14 Earth hours. Its average temperature is 34 K (-239 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 11 moons.
LDA836.3 is a large terrestrial planet (7008 km radius) which orbits its star in 1362 Earth days, one day on LDA836.3 lasts 12 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 9 moons.
LDA836.4 is a small terrestrial planet (4428 km radius) which orbits its star in 2503 Earth days, one day on LDA836.4 lasts 19 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
LDA836.5 is a medium gas giant (33946 km radius) which orbits its star in 30337 Earth days, one day on LDA836.5 lasts 7 Earth hours. Its average temperature is 1097 K (824 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
LDA836.6 is a large gas giant (48872 km radius) which orbits its star in 55733 Earth days, one day on LDA836.6 lasts 7 Earth hours. Its average temperature is 1819 K (1546 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
LDA836.7 is a small terrestrial planet (4427 km radius) which orbits its star in 73263 Earth days, one day on LDA836.7 lasts 19 Earth hours. Its average temperature is 1271 K (998 C), its atmosphere mainly consists of and it has 53 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA836.1LDA836.2LDA836.3LDA836.4LDA836.5
distance from star:53*106 km111*106 km167*106 km250*106 km1321*106 km
radius:6945 km5792 km7008 km4428 km33946 km
mass:2679*1021 kg1554*1021 kg2753*1021 kg694*1021 kg312936*1021 kg
surface gravity: 3.70 m/s2
0.37 Earths
3.09 m/s2
0.31 Earths
3.74 m/s2
0.38 Earths
2.36 m/s2
0.24 Earths
18.1 m/s2
1.85 Earths
escape velocity:7.175 km/s5.984 km/s7.241 km/s4.573 km/s35.07 km/s
year: 496 LDA836.1 days
248 Earth days
1270 LDA836.2 days
741 Earth days
2724 LDA836.3 days
1362 Earth days
3161 LDA836.4 days
2503 Earth days
104012 LDA836.5 days
30337 Earth days
day:12 hrs14 hrs12 hrs19 hrs7 hrs
axial tilt:180°250°
temperature:74 K
-199 C
34 K
-239 C
23 K
-250 C
13 K
-260 C
1097 K
824 C
atmosphere:94% N2
6% O2
0% other
73% N2
1% O2
26% CO2
0% other
80% N2
6% O2
14% CO2
0% other
2% H2
1% He
72% N2
23% O2
2% CO2
0% other
77% H2
23% He
0% other
moons:13119797
rings:00005

planet:LDA836.6LDA836.7
distance from star:1982*106 km2379*106 km
radius:48872 km4427 km
mass:933835*1021 kg694*1021 kg
surface gravity: 26.0 m/s2
2.65 Earths
2.36 m/s2
0.24 Earths
escape velocity:50.50 km/s4.574 km/s
year: 191084 LDA836.6 days
55733 Earth days
92542 LDA836.7 days
73263 Earth days
day:7 hrs19 hrs
axial tilt:19°
temperature:1819 K
1546 C
1271 K
998 C
atmosphere:98% H2
2% He
0% other
100% other
moons:9253
rings:100

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