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LJH814: blue dwarf star with 9 planets

  LJH814.1   LJH814.2   LJH814.3   LJH814.4  
LJH814.5
  LJH814.6   LJH814.7   LJH814.8   LJH814.9  

Solar system 'LJH814' comprises the star 'LJH814' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 231 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LJH814', a blue dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LJH814 is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LJH814.1 is a very large terrestrial planet (9858 km radius) which orbits its star in 362 Earth days, one day on LJH814.1 lasts 11 Earth hours. Its average temperature is 1609 K (1336 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
LJH814.2 is a large terrestrial planet (8086 km radius) which orbits its star in 665 Earth days, one day on LJH814.2 lasts 12 Earth hours. Its average temperature is 1430 K (1157 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LJH814.3 is a very large terrestrial planet (10088 km radius) which orbits its star in 1222 Earth days, one day on LJH814.3 lasts 11 Earth hours. Its average temperature is 1907 K (1634 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LJH814.4 is a medium terrestrial planet (6807 km radius) which orbits its star in 2245 Earth days, one day on LJH814.4 lasts 14 Earth hours. Its average temperature is 1130 K (857 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 31 moons.
LJH814.5 is a very large terrestrial planet (9415 km radius) which orbits its star in 4124 Earth days, one day on LJH814.5 lasts 11 Earth hours. Its average temperature is 1255 K (982 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LJH814.6 is a very small terrestrial planet (2058 km radius) which orbits its star in 7577 Earth days, one day on LJH814.6 lasts 68 Earth hours. Its average temperature is 1339 K (1066 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LJH814.7 is a very small terrestrial planet (2932 km radius) which orbits its star in 13921 Earth days, one day on LJH814.7 lasts 38 Earth hours. Its average temperature is 694 K (421 C), its atmosphere mainly consists of nitrogen and it has 8 moons.
LJH814.8 is a large terrestrial planet (7053 km radius) which orbits its star in 25575 Earth days, one day on LJH814.8 lasts 14 Earth hours. Its average temperature is 352 K (79 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
LJH814.9 is a medium gas giant (39041 km radius) which orbits its star in 90579 Earth days, one day on LJH814.9 lasts 9 Earth hours. Its average temperature is 1978 K (1705 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LJH814.1LJH814.2LJH814.3LJH814.4LJH814.5
distance from star:69*106 km103*106 km155*106 km233*106 km349*106 km
radius:9858 km8086 km10088 km6807 km9415 km
mass:7664*1021 kg4229*1021 kg8213*1021 kg2523*1021 kg6676*1021 kg
surface gravity: 5.26 m/s2
0.53 Earths
4.31 m/s2
0.44 Earths
5.38 m/s2
0.55 Earths
3.63 m/s2
0.37 Earths
5.02 m/s2
0.51 Earths
escape velocity:10.18 km/s8.355 km/s10.42 km/s7.033 km/s9.728 km/s
year: 789 LJH814.1 days
362 Earth days
1330 LJH814.2 days
665 Earth days
2666 LJH814.3 days
1222 Earth days
3848 LJH814.4 days
2245 Earth days
8997 LJH814.5 days
4124 Earth days
day:11 hrs12 hrs11 hrs14 hrs11 hrs
axial tilt:13°25°
temperature:1609 K
1336 C
1430 K
1157 C
1907 K
1634 C
1130 K
857 C
1255 K
982 C
atmosphere:4% H2
1% He
63% N2
30% O2
2% CO2
0% other
54% N2
46% O2
0% other
4% H2
1% He
49% N2
46% O2
0% other
87% N2
2% O2
11% CO2
0% other
79% N2
17% O2
4% CO2
0% other
moons:16233118
rings:00002

planet:LJH814.6LJH814.7LJH814.8LJH814.9
distance from star:524*106 km786*106 km1179*106 km2741*106 km
radius:2058 km2932 km7053 km39041 km
mass:69*1021 kg201*1021 kg2806*1021 kg476050*1021 kg
surface gravity: 1.08 m/s2
0.11 Earths
1.56 m/s2
0.15 Earths
3.76 m/s2
0.38 Earths
20.8 m/s2
2.12 Earths
escape velocity:2.115 km/s3.025 km/s7.287 km/s40.34 km/s
year: 2674 LJH814.6 days
7577 Earth days
8792 LJH814.7 days
13921 Earth days
43842 LJH814.8 days
25575 Earth days
241544 LJH814.9 days
90579 Earth days
day:68 hrs38 hrs14 hrs9 hrs
axial tilt:132°15°
temperature:1339 K
1066 C
694 K
421 C
352 K
79 C
1978 K
1705 C
atmosphere:4% H2
1% He
55% N2
39% O2
1% CO2
0% other
96% N2
4% O2
0% other
84% N2
15% O2
1% CO2
0% other
86% H2
14% He
0% other
moons:1835117
rings:0000

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