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LCA649: yellow dwarf star with 15 planets

  LCA649.1   LCA649.2   LCA649.3   LCA649.4   LCA649.5   LCA649.6   LCA649.7  
LCA649.8
  LCA649.9   LCA649.10  
LCA649.11
 
LCA649.12
 
LCA649.13
 
LCA649.14
  LCA649.15  

Solar system 'LCA649' comprises the star 'LCA649' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 864 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCA649', a yellow dwarf class star that contains about 99.74% of the system's known mass and dominates it gravitationally. LCA649 is located more than 4933 lightyears from the center of the galaxy.

LCA649.1, the first planet in this system, may feature life forms. Its average temperature is 322K (49C) and it's atmosphere contains 47% of oxygen. One year on LCA649.1 lasts 397 days, one day lasts 17 hours. It's diameter is 19210 km, 1.5 times the diameter of the Earth.

This solar system comprises 15 planets

LCA649.1 is a very large terrestrial planet (9605 km radius) which orbits its star in 397 Earth days, one day on LCA649.1 lasts 17 Earth hours. Its average temperature is 322 K (49 C), its atmosphere mainly consists of nitrogen, oxygen and it has 43 moons.
LCA649.2 is a very large terrestrial planet (11779 km radius) which orbits its star in 842 Earth days, one day on LCA649.2 lasts 16 Earth hours. Its average temperature is 236 K (-37 C), its atmosphere mainly consists of nitrogen and it has 43 moons.
LCA649.3 is a medium terrestrial planet (5145 km radius) which orbits its star in 1547 Earth days, one day on LCA649.3 lasts 24 Earth hours. Its average temperature is 157 K (-116 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
LCA649.4 is a very large terrestrial planet (10601 km radius) which orbits its star in 2843 Earth days, one day on LCA649.4 lasts 17 Earth hours. Its average temperature is 93 K (-180 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LCA649.5 is a large terrestrial planet (7962 km radius) which orbits its star in 5224 Earth days, one day on LCA649.5 lasts 18 Earth hours. Its average temperature is 52 K (-221 C), its atmosphere mainly consists of nitrogen and it has 39 moons.
LCA649.6 is a very small terrestrial planet (2291 km radius) which orbits its star in 9597 Earth days, one day on LCA649.6 lasts 62 Earth hours. Its average temperature is 27 K (-246 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LCA649.7 is a very large terrestrial planet (11099 km radius) which orbits its star in 17632 Earth days, one day on LCA649.7 lasts 17 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
LCA649.8 is a massive terrestrial planet (17212 km radius) which orbits its star in 32393 Earth days, one day on LCA649.8 lasts 15 Earth hours. Its average temperature is 1104 K (831 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
LCA649.9 is a large terrestrial planet (8195 km radius) which orbits its star in 59509 Earth days, one day on LCA649.9 lasts 18 Earth hours. Its average temperature is 1996 K (1723 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
LCA649.10 is a massive terrestrial planet (16717 km radius) which orbits its star in 109326 Earth days, one day on LCA649.10 lasts 15 Earth hours. Its average temperature is 1396 K (1123 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
LCA649.11 is a large gas giant (59899 km radius) which orbits its star in 200846 Earth days, one day on LCA649.11 lasts 15 Earth hours. Its average temperature is 1479 K (1206 C), its atmosphere mainly consists of hydrogen, helium and it has 62 moons.
LCA649.12 is a large gas giant (62492 km radius) which orbits its star in 368977 Earth days, one day on LCA649.12 lasts 15 Earth hours. Its average temperature is 1670 K (1397 C), its atmosphere mainly consists of hydrogen and it has 139 moons.
LCA649.13 is a medium gas giant (33193 km radius) which orbits its star in 677855 Earth days, one day on LCA649.13 lasts 15 Earth hours. Its average temperature is 1804 K (1531 C), its atmosphere mainly consists of hydrogen, helium and it has 83 moons.
LCA649.14 is a large terrestrial planet (8218 km radius) which orbits its star in 891064 Earth days, one day on LCA649.14 lasts 18 Earth hours. Its average temperature is 1851 K (1578 C), its atmosphere mainly consists of and it has 41 moons.
LCA649.15 is a medium terrestrial planet (6355 km radius) which orbits its star in 1171334 Earth days, one day on LCA649.15 lasts 21 Earth hours. Its average temperature is 1698 K (1425 C), its atmosphere mainly consists of and it has 22 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCA649.1LCA649.2LCA649.3LCA649.4LCA649.5
distance from star:73*106 km121*106 km181*106 km272*106 km409*106 km
radius:9605 km11779 km5145 km10601 km7962 km
mass:7088*1021 kg13074*1021 kg1089*1021 kg9530*1021 kg4037*1021 kg
surface gravity: 5.12 m/s2
0.52 Earths
6.28 m/s2
0.64 Earths
2.74 m/s2
0.28 Earths
5.65 m/s2
0.57 Earths
4.25 m/s2
0.43 Earths
escape velocity:9.924 km/s12.17 km/s5.315 km/s10.95 km/s8.226 km/s
year: 560 LCA649.1 days
397 Earth days
1263 LCA649.2 days
842 Earth days
1547 LCA649.3 days
1547 Earth days
4013 LCA649.4 days
2843 Earth days
6965 LCA649.5 days
5224 Earth days
day:17 hrs16 hrs24 hrs17 hrs18 hrs
axial tilt:25°24°21°
temperature:322 K
49 C
236 K
-37 C
157 K
-116 C
93 K
-180 C
52 K
-221 C
atmosphere:52% N2
47% O2
1% CO2
0% other
83% N2
8% O2
9% CO2
0% other
1% He
83% N2
15% O2
1% CO2
0% other
1% He
82% N2
11% O2
6% CO2
0% other
93% N2
3% O2
4% CO2
0% other
moons:4343191739
rings:00000

planet:LCA649.6LCA649.7LCA649.8LCA649.9LCA649.10
distance from star:613*106 km920*106 km1380*106 km2071*106 km3107*106 km
radius:2291 km11099 km17212 km8195 km16717 km
mass:96*1021 kg10938*1021 kg40792*1021 kg4402*1021 kg37373*1021 kg
surface gravity: 1.22 m/s2
0.12 Earths
5.92 m/s2
0.60 Earths
9.19 m/s2
0.93 Earths
4.37 m/s2
0.44 Earths
8.92 m/s2
0.91 Earths
escape velocity:2.365 km/s11.46 km/s17.78 km/s8.467 km/s17.27 km/s
year: 3714 LCA649.6 days
9597 Earth days
24892 LCA649.7 days
17632 Earth days
51828 LCA649.8 days
32393 Earth days
79345 LCA649.9 days
59509 Earth days
174921 LCA649.10 days
109326 Earth days
day:62 hrs17 hrs15 hrs18 hrs15 hrs
axial tilt:53°
temperature:27 K
-246 C
14 K
-259 C
1104 K
831 C
1996 K
1723 C
1396 K
1123 C
atmosphere:10% H2
2% He
59% N2
29% O2
0% other
82% N2
14% O2
4% CO2
0% other
99% H2
1% He
0% other
84% H2
16% He
0% other
82% H2
18% He
0% other
moons:3271547498
rings:001500

planet:LCA649.11LCA649.12LCA649.13LCA649.14LCA649.15
distance from star:4660*106 km6991*106 km10486*106 km12584*106 km15101*106 km
radius:59899 km62492 km33193 km8218 km6355 km
mass:1719288*1021 kg1952375*1021 kg292569*1021 kg4440*1021 kg2053*1021 kg
surface gravity: 31.9 m/s2
3.26 Earths
33.3 m/s2
3.40 Earths
17.7 m/s2
1.80 Earths
4.38 m/s2
0.44 Earths
3.39 m/s2
0.34 Earths
escape velocity:61.89 km/s64.57 km/s34.30 km/s8.492 km/s6.566 km/s
year: 321353 LCA649.11 days
200846 Earth days
590363 LCA649.12 days
368977 Earth days
1084568 LCA649.13 days
677855 Earth days
1188085 LCA649.14 days
891064 Earth days
1338667 LCA649.15 days
1171334 Earth days
day:15 hrs15 hrs15 hrs18 hrs21 hrs
axial tilt:71°150°27°
temperature:1479 K
1206 C
1670 K
1397 C
1804 K
1531 C
1851 K
1578 C
1698 K
1425 C
atmosphere:86% H2
14% He
0% other
99% H2
1% He
0% other
80% H2
20% He
0% other
100% other100% other
moons:62139834122
rings:817100

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