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LBD552: red dwarf star with 11 planets

  LBD552.1   LBD552.2   LBD552.3   LBD552.4  
LBD552.5
 
LBD552.6
 
LBD552.7
 
LBD552.8
 
LBD552.9
 
LBD552.10
  LBD552.11  

Solar system 'LBD552' comprises the star 'LBD552' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 936 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBD552', a red dwarf class star that contains about 98.98% of the system's known mass and dominates it gravitationally. LBD552 is located more than 5338 lightyears from the center of the galaxy.

This solar system comprises 11 planets

LBD552.1 is a very small terrestrial planet (2850 km radius) which orbits its star in 86 Earth days, one day on LBD552.1 lasts 41 Earth hours. Its average temperature is 1245 K (972 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LBD552.2 is a small terrestrial planet (4779 km radius) which orbits its star in 292 Earth days, one day on LBD552.2 lasts 21 Earth hours. Its average temperature is 490 K (217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LBD552.3 is a large gas giant (50972 km radius) which orbits its star in 40667 Earth days, one day on LBD552.3 lasts 11 Earth hours. Its average temperature is 1200 K (927 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
LBD552.4 is a small gas giant (18180 km radius) which orbits its star in 74711 Earth days, one day on LBD552.4 lasts 11 Earth hours. Its average temperature is 1352 K (1079 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
LBD552.5 is a large gas giant (45632 km radius) which orbits its star in 181228 Earth days, one day on LBD552.5 lasts 11 Earth hours. Its average temperature is 1377 K (1104 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
LBD552.6 is a medium gas giant (31095 km radius) which orbits its star in 332937 Earth days, one day on LBD552.6 lasts 11 Earth hours. Its average temperature is 1441 K (1168 C), its atmosphere mainly consists of hydrogen and it has 35 moons.
LBD552.7 is a large gas giant (56414 km radius) which orbits its star in 611644 Earth days, one day on LBD552.7 lasts 11 Earth hours. Its average temperature is 1730 K (1457 C), its atmosphere mainly consists of hydrogen and it has 110 moons.
LBD552.8 is a huge terrestrial planet (13997 km radius) which orbits its star in 1123662 Earth days, one day on LBD552.8 lasts 12 Earth hours. Its average temperature is 1025 K (752 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
LBD552.9 is a large gas giant (70283 km radius) which orbits its star in 2064300 Earth days, one day on LBD552.9 lasts 11 Earth hours. Its average temperature is 1425 K (1152 C), its atmosphere mainly consists of hydrogen, helium and it has 180 moons.
LBD552.10 is a large gas giant (63455 km radius) which orbits its star in 3792361 Earth days, one day on LBD552.10 lasts 11 Earth hours. Its average temperature is 1345 K (1072 C), its atmosphere mainly consists of hydrogen, helium and it has 157 moons.
LBD552.11 is a small terrestrial planet (3279 km radius) which orbits its star in 4985188 Earth days, one day on LBD552.11 lasts 34 Earth hours. Its average temperature is 1601 K (1328 C), its atmosphere mainly consists of and it has 26 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBD552.1LBD552.2LBD552.3LBD552.4LBD552.5
distance from star:26*106 km59*106 km1607*106 km2410*106 km4352*106 km
radius:2850 km4779 km50972 km18180 km45632 km
mass:185*1021 kg873*1021 kg1059461*1021 kg48069*1021 kg760148*1021 kg
surface gravity: 1.52 m/s2
0.15 Earths
2.55 m/s2
0.26 Earths
27.2 m/s2
2.78 Earths
9.70 m/s2
0.99 Earths
24.3 m/s2
2.48 Earths
escape velocity:2.943 km/s4.938 km/s52.67 km/s18.78 km/s47.15 km/s
year: 50 LBD552.1 days
86 Earth days
333 LBD552.2 days
292 Earth days
88728 LBD552.3 days
40667 Earth days
163005 LBD552.4 days
74711 Earth days
395406 LBD552.5 days
181228 Earth days
day:41 hrs21 hrs11 hrs11 hrs11 hrs
axial tilt:128°200°
temperature:1245 K
972 C
490 K
217 C
1200 K
927 C
1352 K
1079 C
1377 K
1104 C
atmosphere:74% N2
3% O2
23% CO2
0% other
83% N2
15% O2
2% CO2
0% other
89% H2
11% He
0% other
89% H2
11% He
0% other
82% H2
18% He
0% other
moons:02958692
rings:000024

planet:LBD552.6LBD552.7LBD552.8LBD552.9LBD552.10
distance from star:6528*106 km9792*106 km14688*106 km22032*106 km33049*106 km
radius:31095 km56414 km13997 km70283 km63455 km
mass:240525*1021 kg1436318*1021 kg21937*1021 kg2777415*1021 kg2044031*1021 kg
surface gravity: 16.6 m/s2
1.69 Earths
30.1 m/s2
3.07 Earths
7.47 m/s2
0.76 Earths
37.5 m/s2
3.83 Earths
33.8 m/s2
3.45 Earths
escape velocity:32.13 km/s58.29 km/s14.46 km/s72.62 km/s65.57 km/s
year: 726408 LBD552.6 days
332937 Earth days
1334496 LBD552.7 days
611644 Earth days
2247324 LBD552.8 days
1123662 Earth days
4503927 LBD552.9 days
2064300 Earth days
8274242 LBD552.10 days
3792361 Earth days
day:11 hrs11 hrs12 hrs11 hrs11 hrs
axial tilt:58°16°
temperature:1441 K
1168 C
1730 K
1457 C
1025 K
752 C
1425 K
1152 C
1345 K
1072 C
atmosphere:91% H2
9% He
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
78% H2
22% He
0% other
77% H2
23% He
0% other
moons:35110153180157
rings:205171713

planet:LBD552.11
distance from star:39659*106 km
radius:3279 km
mass:282*1021 kg
surface gravity: 1.75 m/s2
0.17 Earths
escape velocity:3.388 km/s
year: 3518956 LBD552.11 days
4985188 Earth days
day:34 hrs
axial tilt:
temperature:1601 K
1328 C
atmosphere:100% other
moons:26
rings:0

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