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LBB690: red dwarf star with 9 planets

 
LBB690.1
 
LBB690.2
 
LBB690.3
  LBB690.4  
LBB690.5
 
LBB690.6
 
LBB690.7
 
LBB690.8
 
LBB690.9
 

Solar system 'LBB690' comprises the star 'LBB690' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 812 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBB690', a red dwarf class star that contains about 98.21% of the system's known mass and dominates it gravitationally. LBB690 is located more than 5452 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LBB690.1 is a large gas giant (74192 km radius) which orbits its star in 58964 Earth days, one day on LBB690.1 lasts 9 Earth hours. Its average temperature is 1379 K (1106 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
LBB690.2 is a medium gas giant (29092 km radius) which orbits its star in 126338 Earth days, one day on LBB690.2 lasts 9 Earth hours. Its average temperature is 1301 K (1028 C), its atmosphere mainly consists of hydrogen, helium and it has 82 moons.
LBB690.3 is a large gas giant (41334 km radius) which orbits its star in 232098 Earth days, one day on LBB690.3 lasts 9 Earth hours. Its average temperature is 1560 K (1287 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
LBB690.4 is a large gas giant (50796 km radius) which orbits its star in 426392 Earth days, one day on LBB690.4 lasts 9 Earth hours. Its average temperature is 1010 K (737 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
LBB690.5 is a large gas giant (40727 km radius) which orbits its star in 783332 Earth days, one day on LBB690.5 lasts 9 Earth hours. Its average temperature is 1318 K (1045 C), its atmosphere mainly consists of hydrogen, helium and it has 63 moons.
LBB690.6 is a massive terrestrial planet (15557 km radius) which orbits its star in 1439073 Earth days, one day on LBB690.6 lasts 10 Earth hours. Its average temperature is 1392 K (1119 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
LBB690.7 is a medium gas giant (30684 km radius) which orbits its star in 2643747 Earth days, one day on LBB690.7 lasts 9 Earth hours. Its average temperature is 1695 K (1422 C), its atmosphere mainly consists of hydrogen, helium and it has 78 moons.
LBB690.8 is a large gas giant (77405 km radius) which orbits its star in 4856873 Earth days, one day on LBB690.8 lasts 9 Earth hours. Its average temperature is 1216 K (943 C), its atmosphere mainly consists of hydrogen, helium and it has 91 moons.
LBB690.9 is a large gas giant (72927 km radius) which orbits its star in 8922646 Earth days, one day on LBB690.9 lasts 9 Earth hours. Its average temperature is 1223 K (950 C), its atmosphere mainly consists of hydrogen and it has 37 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LBB690.1LBB690.2LBB690.3LBB690.4LBB690.5
distance from star:2058*106 km3421*106 km5132*106 km7698*106 km11548*106 km
radius:74192 km29092 km41334 km50796 km40727 km
mass:3267090*1021 kg196974*1021 kg564952*1021 kg1048524*1021 kg540427*1021 kg
surface gravity: 39.6 m/s2
4.04 Earths
15.5 m/s2
1.58 Earths
22.0 m/s2
2.24 Earths
27.1 m/s2
2.77 Earths
21.7 m/s2
2.21 Earths
escape velocity:76.66 km/s30.06 km/s42.71 km/s52.49 km/s42.08 km/s
year: 157237 LBB690.1 days
58964 Earth days
336901 LBB690.2 days
126338 Earth days
618928 LBB690.3 days
232098 Earth days
1137045 LBB690.4 days
426392 Earth days
2088885 LBB690.5 days
783332 Earth days
day:9 hrs9 hrs9 hrs9 hrs9 hrs
axial tilt:
temperature:1379 K
1106 C
1301 K
1028 C
1560 K
1287 C
1010 K
737 C
1318 K
1045 C
atmosphere:95% H2
5% He
0% other
87% H2
13% He
0% other
100% H2
0% other
79% H2
21% He
0% other
88% H2
12% He
0% other
moons:95821559863
rings:18916011

planet:LBB690.6LBB690.7LBB690.8LBB690.9
distance from star:17322*106 km25983*106 km38975*106 km58463*106 km
radius:15557 km30684 km77405 km72927 km
mass:30120*1021 kg231113*1021 kg3710197*1021 kg3102808*1021 kg
surface gravity: 8.30 m/s2
0.84 Earths
16.3 m/s2
1.66 Earths
41.3 m/s2
4.22 Earths
38.9 m/s2
3.97 Earths
escape velocity:16.07 km/s31.70 km/s79.98 km/s75.36 km/s
year: 3453775 LBB690.6 days
1439073 Earth days
7049992 LBB690.7 days
2643747 Earth days
12951661 LBB690.8 days
4856873 Earth days
23793722 LBB690.9 days
8922646 Earth days
day:10 hrs9 hrs9 hrs9 hrs
axial tilt:
temperature:1392 K
1119 C
1695 K
1422 C
1216 K
943 C
1223 K
950 C
atmosphere:76% H2
24% He
0% other
86% H2
14% He
0% other
89% H2
11% He
0% other
95% H2
5% He
0% other
moons:113789137
rings:824112

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