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LDA864: red dwarf star with 8 planets

  LDA864.1   LDA864.2  
LDA864.3
  LDA864.4  
LDA864.5
 
LDA864.6
 
LDA864.7
  LDA864.8  

Solar system 'LDA864' comprises the star 'LDA864' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 485 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA864', a red dwarf class star that contains about 99.39% of the system's known mass and dominates it gravitationally. LDA864 is located more than 4879 lightyears from the center of the galaxy.

LDA864.1, the first planet in this system, may feature life forms. Its average temperature is 262K (-11C) and it's atmosphere contains 22% of oxygen. One year on LDA864.1 lasts 354 days, one day lasts 12 hours. It's diameter is 15408 km, 1.2 times the diameter of the Earth.

This solar system comprises 8 planets

LDA864.1 is a large terrestrial planet (7704 km radius) which orbits its star in 354 Earth days, one day on LDA864.1 lasts 12 Earth hours. Its average temperature is 262 K (-11 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
LDA864.2 is a large terrestrial planet (7980 km radius) which orbits its star in 708 Earth days, one day on LDA864.2 lasts 11 Earth hours. Its average temperature is 1141 K (868 C), its atmosphere mainly consists of hydrogen, helium and it has 31 moons.
LDA864.3 is a large gas giant (50493 km radius) which orbits its star in 83454 Earth days, one day on LDA864.3 lasts 8 Earth hours. Its average temperature is 1014 K (741 C), its atmosphere mainly consists of hydrogen and it has 85 moons.
LDA864.4 is a huge terrestrial planet (13037 km radius) which orbits its star in 153316 Earth days, one day on LDA864.4 lasts 9 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
LDA864.5 is a large gas giant (79149 km radius) which orbits its star in 376665 Earth days, one day on LDA864.5 lasts 8 Earth hours. Its average temperature is 1347 K (1074 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
LDA864.6 is a huge terrestrial planet (12463 km radius) which orbits its star in 691979 Earth days, one day on LDA864.6 lasts 9 Earth hours. Its average temperature is 1222 K (949 C), its atmosphere mainly consists of hydrogen and it has 37 moons.
LDA864.7 is a large gas giant (61592 km radius) which orbits its star in 1271247 Earth days, one day on LDA864.7 lasts 8 Earth hours. Its average temperature is 1918 K (1645 C), its atmosphere mainly consists of hydrogen and it has 36 moons.
LDA864.8 is a large terrestrial planet (8338 km radius) which orbits its star in 1671097 Earth days, one day on LDA864.8 lasts 11 Earth hours. Its average temperature is 1723 K (1450 C), its atmosphere mainly consists of and it has 35 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA864.1LDA864.2LDA864.3LDA864.4LDA864.5
distance from star:68*106 km107*106 km2595*106 km3892*106 km7088*106 km
radius:7704 km7980 km50493 km13037 km79149 km
mass:3657*1021 kg4065*1021 kg1029872*1021 kg17726*1021 kg3966671*1021 kg
surface gravity: 4.11 m/s2
0.42 Earths
4.26 m/s2
0.43 Earths
26.9 m/s2
2.75 Earths
6.96 m/s2
0.71 Earths
42.2 m/s2
4.31 Earths
escape velocity:7.960 km/s8.246 km/s52.17 km/s13.47 km/s81.79 km/s
year: 708 LDA864.1 days
354 Earth days
1544 LDA864.2 days
708 Earth days
250362 LDA864.3 days
83454 Earth days
408842 LDA864.4 days
153316 Earth days
1129995 LDA864.5 days
376665 Earth days
day:12 hrs11 hrs8 hrs9 hrs8 hrs
axial tilt:199°88°
temperature:262 K
-11 C
1141 K
868 C
1014 K
741 C
1241 K
968 C
1347 K
1074 C
atmosphere:1% He
74% N2
22% O2
3% CO2
0% other
84% H2
16% He
0% other
97% H2
3% He
0% other
88% H2
12% He
0% other
81% H2
19% He
0% other
moons:73185130124
rings:0018015

planet:LDA864.6LDA864.7LDA864.8
distance from star:10632*106 km15948*106 km19137*106 km
radius:12463 km61592 km8338 km
mass:15486*1021 kg1869230*1021 kg4637*1021 kg
surface gravity: 6.65 m/s2
0.67 Earths
32.8 m/s2
3.35 Earths
4.45 m/s2
0.45 Earths
escape velocity:12.87 km/s63.64 km/s8.615 km/s
year: 1845277 LDA864.6 days
691979 Earth days
3813741 LDA864.7 days
1271247 Earth days
3646029 LDA864.8 days
1671097 Earth days
day:9 hrs8 hrs11 hrs
axial tilt:
temperature:1222 K
949 C
1918 K
1645 C
1723 K
1450 C
atmosphere:93% H2
7% He
0% other
100% H2
0% other
100% other
moons:373635
rings:3110

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