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LCB857: red dwarf star with 5 planets

  LCB857.1   LCB857.2  
LCB857.3
  LCB857.4  
LCB857.5
 

Solar system 'LCB857' comprises the star 'LCB857' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 326 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCB857', a red dwarf class star that contains about 99.9% of the system's known mass and dominates it gravitationally. LCB857 is located more than 4846 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LCB857.1 is a large terrestrial planet (7051 km radius) which orbits its star in 27 Earth days, one day on LCB857.1 lasts 10 Earth hours. Its average temperature is 1513 K (1240 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LCB857.2 is a small terrestrial planet (4086 km radius) which orbits its star in 244 Earth days, one day on LCB857.2 lasts 19 Earth hours. Its average temperature is 668 K (395 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LCB857.3 is a medium gas giant (38689 km radius) which orbits its star in 44155 Earth days, one day on LCB857.3 lasts 5 Earth hours. Its average temperature is 1850 K (1577 C), its atmosphere mainly consists of hydrogen and it has 130 moons.
LCB857.4 is a medium gas giant (35423 km radius) which orbits its star in 81119 Earth days, one day on LCB857.4 lasts 5 Earth hours. Its average temperature is 1338 K (1065 C), its atmosphere mainly consists of hydrogen and it has 67 moons.
LCB857.5 is a small gas giant (18577 km radius) which orbits its star in 149026 Earth days, one day on LCB857.5 lasts 5 Earth hours. Its average temperature is 1371 K (1098 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LCB857.1LCB857.2LCB857.3LCB857.4LCB857.5
distance from star:12*106 km53*106 km1697*106 km2546*106 km3820*106 km
radius:7051 km4086 km38689 km35423 km18577 km
mass:2804*1021 kg545*1021 kg463289*1021 kg355587*1021 kg51288*1021 kg
surface gravity: 3.76 m/s2
0.38 Earths
2.17 m/s2
0.22 Earths
20.6 m/s2
2.10 Earths
18.9 m/s2
1.93 Earths
9.91 m/s2
1.01 Earths
escape velocity:7.285 km/s4.219 km/s39.98 km/s36.60 km/s19.19 km/s
year: 64 LCB857.1 days
27 Earth days
308 LCB857.2 days
244 Earth days
211944 LCB857.3 days
44155 Earth days
389371 LCB857.4 days
81119 Earth days
715324 LCB857.5 days
149026 Earth days
day:10 hrs19 hrs5 hrs5 hrs5 hrs
axial tilt:26°
temperature:1513 K
1240 C
668 K
395 C
1850 K
1577 C
1338 K
1065 C
1371 K
1098 C
atmosphere:79% N2
19% O2
2% CO2
0% other
57% N2
43% O2
0% other
99% H2
1% He
0% other
93% H2
7% He
0% other
88% H2
12% He
0% other
moons:1213067126
rings:0010014

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