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LBK697: red dwarf star with 5 planets

  LBK697.1   LBK697.2   LBK697.3  
LBK697.4
 
LBK697.5
 

Solar system 'LBK697' comprises the star 'LBK697' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 219 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBK697', a red dwarf class star that contains about 99.37% of the system's known mass and dominates it gravitationally. LBK697 is located more than 3662 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LBK697.1 is a very large terrestrial planet (9847 km radius) which orbits its star in 0 Earth days, one day on LBK697.1 lasts 7 Earth hours. Its average temperature is 1293 K (1020 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LBK697.2 is a very large terrestrial planet (11944 km radius) which orbits its star in 624 Earth days, one day on LBK697.2 lasts 6 Earth hours. Its average temperature is 95 K (-178 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 40 moons.
LBK697.3 is a very small terrestrial planet (2186 km radius) which orbits its star in 1146 Earth days, one day on LBK697.3 lasts 57 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
LBK697.4 is a large gas giant (40599 km radius) which orbits its star in 25133 Earth days, one day on LBK697.4 lasts 5 Earth hours. Its average temperature is 1675 K (1402 C), its atmosphere mainly consists of hydrogen and it has 55 moons.
LBK697.5 is a large gas giant (65071 km radius) which orbits its star in 55014 Earth days, one day on LBK697.5 lasts 5 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LBK697.1LBK697.2LBK697.3LBK697.4LBK697.5
distance from star:0*106 km99*106 km148*106 km1166*106 km1965*106 km
radius:9847 km11944 km2186 km40599 km65071 km
mass:7638*1021 kg13631*1021 kg83*1021 kg535347*1021 kg2204207*1021 kg
surface gravity: 5.25 m/s2
0.53 Earths
6.37 m/s2
0.65 Earths
1.15 m/s2
0.11 Earths
21.6 m/s2
2.20 Earths
34.7 m/s2
3.54 Earths
escape velocity:10.17 km/s12.34 km/s2.251 km/s41.95 km/s67.24 km/s
year: 0 LBK697.1 days
0 Earth days
2496 LBK697.2 days
624 Earth days
482 LBK697.3 days
1146 Earth days
120638 LBK697.4 days
25133 Earth days
264067 LBK697.5 days
55014 Earth days
day:7 hrs6 hrs57 hrs5 hrs5 hrs
axial tilt:98°17°29°
temperature:1293 K
1020 C
95 K
-178 C
63 K
-210 C
1675 K
1402 C
1555 K
1282 C
atmosphere:69% N2
2% O2
29% CO2
0% other
21% H2
3% He
35% N2
41% O2
0% other
90% N2
6% O2
4% CO2
0% other
97% H2
3% He
0% other
98% H2
2% He
0% other
moons:040055124
rings:000171

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