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LBB345: red dwarf star with 20 planets

  LBB345.1   LBB345.2  
LBB345.3
  LBB345.4   LBB345.5   LBB345.6  
LBB345.7
  LBB345.8   LBB345.9  
LBB345.10
 
LBB345.11
  LBB345.12  
LBB345.13
 
LBB345.14
  LBB345.15  
LBB345.16
 
LBB345.17
 
LBB345.18
  LBB345.19   LBB345.20  

Solar system 'LBB345' comprises the star 'LBB345' and the retinue of celestial objects gravitationally bound to it: 20 planets and their 1201 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBB345', a red dwarf class star that contains about 98.6% of the system's known mass and dominates it gravitationally. LBB345 is located more than 2656 lightyears from the center of the galaxy.

This solar system comprises 20 planets

LBB345.1 is a large terrestrial planet (7885 km radius) which orbits its star in 155 Earth days, one day on LBB345.1 lasts 24 Earth hours. Its average temperature is 397 K (124 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LBB345.2 is a very large terrestrial planet (9247 km radius) which orbits its star in 926 Earth days, one day on LBB345.2 lasts 22 Earth hours. Its average temperature is 73 K (-200 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
LBB345.3 is a small terrestrial planet (3995 km radius) which orbits its star in 1702 Earth days, one day on LBB345.3 lasts 35 Earth hours. Its average temperature is 48 K (-225 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
LBB345.4 is a large terrestrial planet (8484 km radius) which orbits its star in 3128 Earth days, one day on LBB345.4 lasts 23 Earth hours. Its average temperature is 29 K (-244 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LBB345.5 is a small terrestrial planet (4653 km radius) which orbits its star in 5746 Earth days, one day on LBB345.5 lasts 31 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
LBB345.6 is a very small terrestrial planet (2481 km radius) which orbits its star in 10557 Earth days, one day on LBB345.6 lasts 60 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
LBB345.7 is a large terrestrial planet (7434 km radius) which orbits its star in 19394 Earth days, one day on LBB345.7 lasts 24 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LBB345.8 is a large terrestrial planet (8083 km radius) which orbits its star in 35630 Earth days, one day on LBB345.8 lasts 23 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
LBB345.9 is a small terrestrial planet (4174 km radius) which orbits its star in 65457 Earth days, one day on LBB345.9 lasts 34 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
LBB345.10 is a medium terrestrial planet (6574 km radius) which orbits its star in 120252 Earth days, one day on LBB345.10 lasts 25 Earth hours. Its average temperature is 0 K (-273 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
LBB345.11 is a large gas giant (65475 km radius) which orbits its star in 220917 Earth days, one day on LBB345.11 lasts 20 Earth hours. Its average temperature is 1068 K (795 C), its atmosphere mainly consists of hydrogen, helium and it has 109 moons.
LBB345.12 is a large gas giant (61556 km radius) which orbits its star in 405852 Earth days, one day on LBB345.12 lasts 20 Earth hours. Its average temperature is 1738 K (1465 C), its atmosphere mainly consists of hydrogen, helium and it has 151 moons.
LBB345.13 is a medium gas giant (25990 km radius) which orbits its star in 745597 Earth days, one day on LBB345.13 lasts 20 Earth hours. Its average temperature is 1866 K (1593 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
LBB345.14 is a very large terrestrial planet (10084 km radius) which orbits its star in 1369750 Earth days, one day on LBB345.14 lasts 22 Earth hours. Its average temperature is 1608 K (1335 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
LBB345.15 is a medium gas giant (36130 km radius) which orbits its star in 2516392 Earth days, one day on LBB345.15 lasts 20 Earth hours. Its average temperature is 1476 K (1203 C), its atmosphere mainly consists of hydrogen, helium and it has 139 moons.
LBB345.16 is a large gas giant (66416 km radius) which orbits its star in 4622908 Earth days, one day on LBB345.16 lasts 20 Earth hours. Its average temperature is 1317 K (1044 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
LBB345.17 is a medium gas giant (32145 km radius) which orbits its star in 8492824 Earth days, one day on LBB345.17 lasts 20 Earth hours. Its average temperature is 1189 K (916 C), its atmosphere mainly consists of hydrogen, helium and it has 89 moons.
LBB345.18 is a large gas giant (46285 km radius) which orbits its star in 15602315 Earth days, one day on LBB345.18 lasts 20 Earth hours. Its average temperature is 1549 K (1276 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
LBB345.19 is a very small terrestrial planet (2014 km radius) which orbits its star in 20509775 Earth days, one day on LBB345.19 lasts 81 Earth hours. Its average temperature is 1641 K (1368 C), its atmosphere mainly consists of and it has 60 moons.
LBB345.20 is a large terrestrial planet (7601 km radius) which orbits its star in 26960800 Earth days, one day on LBB345.20 lasts 24 Earth hours. Its average temperature is 1675 K (1402 C), its atmosphere mainly consists of and it has 35 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LBB345.1LBB345.2LBB345.3LBB345.4LBB345.5
distance from star:39*106 km129*106 km193*106 km290*106 km436*106 km
radius:7885 km9247 km3995 km8484 km4653 km
mass:3921*1021 kg6325*1021 kg510*1021 kg4885*1021 kg805*1021 kg
surface gravity: 4.20 m/s2
0.42 Earths
4.93 m/s2
0.50 Earths
2.13 m/s2
0.21 Earths
4.52 m/s2
0.46 Earths
2.48 m/s2
0.25 Earths
escape velocity:8.147 km/s9.555 km/s4.128 km/s8.766 km/s4.805 km/s
year: 155 LBB345.1 days
155 Earth days
1010 LBB345.2 days
926 Earth days
1167 LBB345.3 days
1702 Earth days
3264 LBB345.4 days
3128 Earth days
4448 LBB345.5 days
5746 Earth days
day:24 hrs22 hrs35 hrs23 hrs31 hrs
axial tilt:24°15°10°13°
temperature:397 K
124 C
73 K
-200 C
48 K
-225 C
29 K
-244 C
16 K
-257 C
atmosphere:1% He
87% N2
12% O2
0% other
3% H2
4% He
44% N2
49% O2
0% other
24% H2
4% He
22% N2
49% O2
1% CO2
0% other
71% N2
29% O2
0% other
72% N2
28% O2
0% other
moons:52233124
rings:00400

planet:LBB345.6LBB345.7LBB345.8LBB345.9LBB345.10
distance from star:654*106 km981*106 km1471*106 km2207*106 km3310*106 km
radius:2481 km7434 km8083 km4174 km6574 km
mass:122*1021 kg3286*1021 kg4224*1021 kg581*1021 kg2272*1021 kg
surface gravity: 1.32 m/s2
0.13 Earths
3.96 m/s2
0.40 Earths
4.31 m/s2
0.44 Earths
2.22 m/s2
0.22 Earths
3.50 m/s2
0.35 Earths
escape velocity:2.562 km/s7.681 km/s8.352 km/s4.310 km/s6.792 km/s
year: 4222 LBB345.6 days
10557 Earth days
19394 LBB345.7 days
19394 Earth days
37179 LBB345.8 days
35630 Earth days
46204 LBB345.9 days
65457 Earth days
115441 LBB345.10 days
120252 Earth days
day:60 hrs24 hrs23 hrs34 hrs25 hrs
axial tilt:20°20°30°11°
temperature:8 K
-265 C
4 K
-269 C
2 K
-271 C
1 K
-272 C
0 K
-273 C
atmosphere:20% N2
80% CO2
0% other
81% N2
19% O2
0% other
3% H2
1% He
76% N2
18% O2
2% CO2
0% other
5% H2
3% He
52% N2
40% O2
0% other
51% N2
1% O2
48% CO2
0% other
moons:323274022
rings:06002

planet:LBB345.11LBB345.12LBB345.13LBB345.14LBB345.15
distance from star:4966*106 km7449*106 km11174*106 km16761*106 km25142*106 km
radius:65475 km61556 km25990 km10084 km36130 km
mass:2245517*1021 kg1865954*1021 kg140445*1021 kg8203*1021 kg377306*1021 kg
surface gravity: 34.9 m/s2
3.56 Earths
32.8 m/s2
3.35 Earths
13.8 m/s2
1.41 Earths
5.38 m/s2
0.55 Earths
19.2 m/s2
1.96 Earths
escape velocity:67.66 km/s63.61 km/s26.85 km/s10.42 km/s37.33 km/s
year: 265100 LBB345.11 days
220917 Earth days
487022 LBB345.12 days
405852 Earth days
894716 LBB345.13 days
745597 Earth days
1494272 LBB345.14 days
1369750 Earth days
3019670 LBB345.15 days
2516392 Earth days
day:20 hrs20 hrs20 hrs22 hrs20 hrs
axial tilt:67°
temperature:1068 K
795 C
1738 K
1465 C
1866 K
1593 C
1608 K
1335 C
1476 K
1203 C
atmosphere:80% H2
20% He
0% other
83% H2
17% He
0% other
88% H2
12% He
0% other
85% H2
15% He
0% other
81% H2
19% He
0% other
moons:10915187129139
rings:303240

planet:LBB345.16LBB345.17LBB345.18LBB345.19LBB345.20
distance from star:37713*106 km56570*106 km84856*106 km101827*106 km122192*106 km
radius:66416 km32145 km46285 km2014 km7601 km
mass:2343733*1021 kg265723*1021 kg793251*1021 kg65*1021 kg3513*1021 kg
surface gravity: 35.4 m/s2
3.61 Earths
17.1 m/s2
1.74 Earths
24.7 m/s2
2.52 Earths
1.06 m/s2
0.10 Earths
4.05 m/s2
0.41 Earths
escape velocity:68.63 km/s33.21 km/s47.83 km/s2.075 km/s7.854 km/s
year: 5547489 LBB345.16 days
4622908 Earth days
10191388 LBB345.17 days
8492824 Earth days
18722778 LBB345.18 days
15602315 Earth days
6076970 LBB345.19 days
20509775 Earth days
26960800 LBB345.20 days
26960800 Earth days
day:20 hrs20 hrs20 hrs81 hrs24 hrs
axial tilt:15°
temperature:1317 K
1044 C
1189 K
916 C
1549 K
1276 C
1641 K
1368 C
1675 K
1402 C
atmosphere:76% H2
24% He
0% other
81% H2
19% He
0% other
84% H2
16% He
0% other
100% other100% other
moons:102891006035
rings:911000

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