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LCB840: yellow dwarf star with 8 planets

  LCB840.1   LCB840.2  
LCB840.3
 
LCB840.4
 
LCB840.5
  LCB840.6   LCB840.7   LCB840.8  

Solar system 'LCB840' is a dual star system that comprises the stars 'LCB840.A' and 'LCB840.B' and the retinue of celestial objects gravitationally bound to them: 8 planets and their 704 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LCB840.A' and 'LCB840.B' that dominate it gravitationally. 'LCB840.A' is a yellow dwarf class star that contains about 68% of the system's known mass, 'LCB840.B' is a yellow dwarf class star that contains about 31% of the system's known mass.

System 'LCB840' is located more than 4933 lightyears from the center of the galaxy.

This solar system comprises 8 planets

LCB840.1 is a very large terrestrial planet (10403 km radius) which orbits its star in 289 Earth days, one day on LCB840.1 lasts 10 Earth hours. Its average temperature is 672 K (399 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
LCB840.2 is a very large terrestrial planet (11631 km radius) which orbits its star in 531 Earth days, one day on LCB840.2 lasts 9 Earth hours. Its average temperature is 597 K (324 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
LCB840.3 is a medium gas giant (25555 km radius) which orbits its star in 19891 Earth days, one day on LCB840.3 lasts 8 Earth hours. Its average temperature is 1305 K (1032 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
LCB840.4 is a medium gas giant (36569 km radius) which orbits its star in 78601 Earth days, one day on LCB840.4 lasts 8 Earth hours. Its average temperature is 1772 K (1499 C), its atmosphere mainly consists of hydrogen, helium and it has 165 moons.
LCB840.5 is a large gas giant (52575 km radius) which orbits its star in 159044 Earth days, one day on LCB840.5 lasts 8 Earth hours. Its average temperature is 1166 K (893 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
LCB840.6 is a large gas giant (59776 km radius) which orbits its star in 292183 Earth days, one day on LCB840.6 lasts 8 Earth hours. Its average temperature is 1018 K (745 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
LCB840.7 is a massive terrestrial planet (15982 km radius) which orbits its star in 536775 Earth days, one day on LCB840.7 lasts 8 Earth hours. Its average temperature is 1441 K (1168 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
LCB840.8 is a large terrestrial planet (7205 km radius) which orbits its star in 705609 Earth days, one day on LCB840.8 lasts 12 Earth hours. Its average temperature is 1091 K (818 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:LCB840.1LCB840.2LCB840.3LCB840.4LCB840.5
distance from star:59*106 km89*106 km997*106 km2493*106 km3989*106 km
radius:10403 km11631 km25555 km36569 km52575 km
mass:9006*1021 kg12587*1021 kg133511*1021 kg391227*1021 kg1162593*1021 kg
surface gravity: 5.55 m/s2
0.56 Earths
6.21 m/s2
0.63 Earths
13.6 m/s2
1.39 Earths
19.5 m/s2
1.99 Earths
28.0 m/s2
2.86 Earths
escape velocity:10.74 km/s12.01 km/s26.40 km/s37.78 km/s54.33 km/s
year: 693 LCB840.1 days
289 Earth days
1416 LCB840.2 days
531 Earth days
59673 LCB840.3 days
19891 Earth days
235803 LCB840.4 days
78601 Earth days
477132 LCB840.5 days
159044 Earth days
day:10 hrs9 hrs8 hrs8 hrs8 hrs
axial tilt:19°23°
temperature:672 K
399 C
597 K
324 C
1305 K
1032 C
1772 K
1499 C
1166 K
893 C
atmosphere:94% N2
3% O2
3% CO2
0% other
2% H2
1% He
72% N2
25% O2
0% other
93% H2
7% He
0% other
87% H2
13% He
0% other
91% H2
9% He
0% other
moons:193594165101
rings:0061911

planet:LCB840.6LCB840.7LCB840.8
distance from star:5984*106 km8976*106 km10771*106 km
radius:59776 km15982 km7205 km
mass:1708718*1021 kg32657*1021 kg2992*1021 kg
surface gravity: 31.9 m/s2
3.26 Earths
8.53 m/s2
0.87 Earths
3.84 m/s2
0.39 Earths
escape velocity:61.77 km/s16.51 km/s7.445 km/s
year: 876549 LCB840.6 days
292183 Earth days
1610325 LCB840.7 days
536775 Earth days
1411218 LCB840.8 days
705609 Earth days
day:8 hrs8 hrs12 hrs
axial tilt:69°17°
temperature:1018 K
745 C
1441 K
1168 C
1091 K
818 C
atmosphere:86% H2
14% He
0% other
91% H2
9% He
0% other
100% other
moons:13410353
rings:000

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