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LCA858: yellow dwarf star with 22 planets

  LCA858.1   LCA858.2   LCA858.3   LCA858.4  
LCA858.5
 
LCA858.6
  LCA858.7   LCA858.8   LCA858.9   LCA858.10  
LCA858.11
 
LCA858.12
  LCA858.13   LCA858.14  
LCA858.15
 
LCA858.16
 
LCA858.17
 
LCA858.18
 
LCA858.19
 
LCA858.20
  LCA858.21   LCA858.22  

Solar system 'LCA858' comprises the star 'LCA858' and the retinue of celestial objects gravitationally bound to it: 22 planets and their 1448 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCA858', a yellow dwarf class star that contains about 99.6% of the system's known mass and dominates it gravitationally. LCA858 is located more than 3662 lightyears from the center of the galaxy.

LCA858.3, the third planet in this system, may feature life forms. Its average temperature is 349K (76C) and it's atmosphere contains 16% of oxygen. One year on LCA858.3 lasts 1046 days, one day lasts 23 hours. It's diameter is 23786 km, 1.8 times the diameter of the Earth.

This solar system comprises 22 planets

LCA858.1 is a very large terrestrial planet (10604 km radius) which orbits its star in 310 Earth days, one day on LCA858.1 lasts 24 Earth hours. Its average temperature is 590 K (317 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LCA858.2 is a small terrestrial planet (3909 km radius) which orbits its star in 569 Earth days, one day on LCA858.2 lasts 38 Earth hours. Its average temperature is 524 K (251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LCA858.3 is a very large terrestrial planet (11893 km radius) which orbits its star in 1046 Earth days, one day on LCA858.3 lasts 23 Earth hours. Its average temperature is 349 K (76 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LCA858.4 is a very large terrestrial planet (9133 km radius) which orbits its star in 1922 Earth days, one day on LCA858.4 lasts 24 Earth hours. Its average temperature is 207 K (-66 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LCA858.5 is a large terrestrial planet (7347 km radius) which orbits its star in 3532 Earth days, one day on LCA858.5 lasts 26 Earth hours. Its average temperature is 115 K (-158 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LCA858.6 is a very large terrestrial planet (10851 km radius) which orbits its star in 6489 Earth days, one day on LCA858.6 lasts 24 Earth hours. Its average temperature is 61 K (-212 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LCA858.7 is a small terrestrial planet (4362 km radius) which orbits its star in 11921 Earth days, one day on LCA858.7 lasts 35 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
LCA858.8 is a very small terrestrial planet (2038 km radius) which orbits its star in 21901 Earth days, one day on LCA858.8 lasts 82 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
LCA858.9 is a small terrestrial planet (3878 km radius) which orbits its star in 40236 Earth days, one day on LCA858.9 lasts 38 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LCA858.10 is a very large terrestrial planet (11870 km radius) which orbits its star in 73918 Earth days, one day on LCA858.10 lasts 23 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 31 moons.
LCA858.11 is a huge terrestrial planet (14279 km radius) which orbits its star in 135796 Earth days, one day on LCA858.11 lasts 23 Earth hours. Its average temperature is 1204 K (931 C), its atmosphere mainly consists of hydrogen, helium and it has 176 moons.
LCA858.12 is a medium gas giant (28095 km radius) which orbits its star in 249474 Earth days, one day on LCA858.12 lasts 22 Earth hours. Its average temperature is 1025 K (752 C), its atmosphere mainly consists of hydrogen, helium and it has 43 moons.
LCA858.13 is a large gas giant (45484 km radius) which orbits its star in 458314 Earth days, one day on LCA858.13 lasts 22 Earth hours. Its average temperature is 1055 K (782 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
LCA858.14 is a large gas giant (46274 km radius) which orbits its star in 841977 Earth days, one day on LCA858.14 lasts 22 Earth hours. Its average temperature is 1191 K (918 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
LCA858.15 is a medium gas giant (25128 km radius) which orbits its star in 1546812 Earth days, one day on LCA858.15 lasts 22 Earth hours. Its average temperature is 1326 K (1053 C), its atmosphere mainly consists of hydrogen, helium and it has 45 moons.
LCA858.16 is a large terrestrial planet (7876 km radius) which orbits its star in 2841675 Earth days, one day on LCA858.16 lasts 26 Earth hours. Its average temperature is 1615 K (1342 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
LCA858.17 is a medium gas giant (28566 km radius) which orbits its star in 5220491 Earth days, one day on LCA858.17 lasts 22 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
LCA858.18 is a large gas giant (79885 km radius) which orbits its star in 9590654 Earth days, one day on LCA858.18 lasts 22 Earth hours. Its average temperature is 1727 K (1454 C), its atmosphere mainly consists of hydrogen, helium and it has 127 moons.
LCA858.19 is a large gas giant (66159 km radius) which orbits its star in 17619157 Earth days, one day on LCA858.19 lasts 22 Earth hours. Its average temperature is 1262 K (989 C), its atmosphere mainly consists of hydrogen, helium and it has 41 moons.
LCA858.20 is a huge terrestrial planet (13696 km radius) which orbits its star in 32368459 Earth days, one day on LCA858.20 lasts 23 Earth hours. Its average temperature is 1805 K (1532 C), its atmosphere mainly consists of hydrogen and it has 143 moons.
LCA858.21 is a small terrestrial planet (4250 km radius) which orbits its star in 42549444 Earth days, one day on LCA858.21 lasts 35 Earth hours. Its average temperature is 1989 K (1716 C), its atmosphere mainly consists of and it has 28 moons.
LCA858.22 is a small terrestrial planet (4328 km radius) which orbits its star in 55932696 Earth days, one day on LCA858.22 lasts 35 Earth hours. Its average temperature is 1095 K (822 C), its atmosphere mainly consists of and it has 28 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCA858.1LCA858.2LCA858.3LCA858.4LCA858.5
distance from star:62*106 km93*106 km140*106 km210*106 km315*106 km
radius:10604 km3909 km11893 km9133 km7347 km
mass:9538*1021 kg477*1021 kg13457*1021 kg6094*1021 kg3172*1021 kg
surface gravity: 5.66 m/s2
0.57 Earths
2.08 m/s2
0.21 Earths
6.34 m/s2
0.64 Earths
4.87 m/s2
0.49 Earths
3.92 m/s2
0.40 Earths
escape velocity:10.95 km/s4.035 km/s12.28 km/s9.437 km/s7.591 km/s
year: 310 LCA858.1 days
310 Earth days
359 LCA858.2 days
569 Earth days
1091 LCA858.3 days
1046 Earth days
1922 LCA858.4 days
1922 Earth days
3260 LCA858.5 days
3532 Earth days
day:24 hrs38 hrs23 hrs24 hrs26 hrs
axial tilt:206°21°
temperature:590 K
317 C
524 K
251 C
349 K
76 C
207 K
-66 C
115 K
-158 C
atmosphere:85% N2
14% O2
1% CO2
0% other
67% N2
33% O2
0% other
2% H2
1% He
76% N2
16% O2
5% CO2
0% other
5% H2
1% He
51% N2
42% O2
1% CO2
0% other
9% H2
2% He
54% N2
35% O2
0% other
moons:183182318
rings:00003

planet:LCA858.6LCA858.7LCA858.8LCA858.9LCA858.10
distance from star:472*106 km709*106 km1063*106 km1595*106 km2393*106 km
radius:10851 km4362 km2038 km3878 km11870 km
mass:10221*1021 kg663*1021 kg67*1021 kg466*1021 kg13379*1021 kg
surface gravity: 5.79 m/s2
0.59 Earths
2.32 m/s2
0.23 Earths
1.07 m/s2
0.10 Earths
2.06 m/s2
0.21 Earths
6.33 m/s2
0.64 Earths
escape velocity:11.21 km/s4.504 km/s2.094 km/s4.005 km/s12.26 km/s
year: 6489 LCA858.6 days
6489 Earth days
8174 LCA858.7 days
11921 Earth days
6410 LCA858.8 days
21901 Earth days
25412 LCA858.9 days
40236 Earth days
77131 LCA858.10 days
73918 Earth days
day:24 hrs35 hrs82 hrs38 hrs23 hrs
axial tilt:52°20°11°
temperature:61 K
-212 C
31 K
-242 C
16 K
-257 C
8 K
-265 C
3 K
-270 C
atmosphere:1% He
67% N2
30% O2
2% CO2
0% other
1% He
80% N2
18% O2
1% CO2
0% other
92% N2
4% O2
4% CO2
0% other
1% He
82% N2
12% O2
5% CO2
0% other
84% N2
5% O2
11% CO2
0% other
moons:171123131
rings:10000

planet:LCA858.11LCA858.12LCA858.13LCA858.14LCA858.15
distance from star:3590*106 km5385*106 km8078*106 km12117*106 km18176*106 km
radius:14279 km28095 km45484 km46274 km25128 km
mass:23290*1021 kg177409*1021 kg752776*1021 kg792685*1021 kg126929*1021 kg
surface gravity: 7.62 m/s2
0.77 Earths
15.0 m/s2
1.53 Earths
24.2 m/s2
2.47 Earths
24.7 m/s2
2.52 Earths
13.4 m/s2
1.37 Earths
escape velocity:14.75 km/s29.03 km/s47.00 km/s47.81 km/s25.96 km/s
year: 141700 LCA858.11 days
135796 Earth days
272153 LCA858.12 days
249474 Earth days
499978 LCA858.13 days
458314 Earth days
918520 LCA858.14 days
841977 Earth days
1687431 LCA858.15 days
1546812 Earth days
day:23 hrs22 hrs22 hrs22 hrs22 hrs
axial tilt:
temperature:1204 K
931 C
1025 K
752 C
1055 K
782 C
1191 K
918 C
1326 K
1053 C
atmosphere:81% H2
19% He
0% other
76% H2
24% He
0% other
87% H2
13% He
0% other
88% H2
12% He
0% other
83% H2
17% He
0% other
moons:1764316915645
rings:1515004

planet:LCA858.16LCA858.17LCA858.18LCA858.19LCA858.20
distance from star:27265*106 km40897*106 km61346*106 km92019*106 km138029*106 km
radius:7876 km28566 km79885 km66159 km13696 km
mass:3908*1021 kg186482*1021 kg4078361*1021 kg2316630*1021 kg20552*1021 kg
surface gravity: 4.20 m/s2
0.42 Earths
15.2 m/s2
1.55 Earths
42.6 m/s2
4.35 Earths
35.3 m/s2
3.60 Earths
7.31 m/s2
0.74 Earths
escape velocity:8.138 km/s29.51 km/s82.55 km/s68.36 km/s14.15 km/s
year: 2623084 LCA858.16 days
2841675 Earth days
5695081 LCA858.17 days
5220491 Earth days
10462531 LCA858.18 days
9590654 Earth days
19220898 LCA858.19 days
17619157 Earth days
33775783 LCA858.20 days
32368459 Earth days
day:26 hrs22 hrs22 hrs22 hrs23 hrs
axial tilt:79°86°
temperature:1615 K
1342 C
1366 K
1093 C
1727 K
1454 C
1262 K
989 C
1805 K
1532 C
atmosphere:85% H2
15% He
0% other
78% H2
22% He
0% other
77% H2
23% He
0% other
79% H2
21% He
0% other
90% H2
10% He
0% other
moons:16415612741143
rings:1411141111

planet:LCA858.21LCA858.22
distance from star:165635*106 km198762*106 km
radius:4250 km4328 km
mass:614*1021 kg648*1021 kg
surface gravity: 2.26 m/s2
0.23 Earths
2.30 m/s2
0.23 Earths
escape velocity:4.391 km/s4.470 km/s
year: 29176761 LCA858.21 days
42549444 Earth days
38353848 LCA858.22 days
55932696 Earth days
day:35 hrs35 hrs
axial tilt:29°
temperature:1989 K
1716 C
1095 K
822 C
atmosphere:100% other100% other
moons:2828
rings:00

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