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LCA638: red dwarf star with 9 planets

 
LCA638.1
  LCA638.2   LCA638.3   LCA638.4  
LCA638.5
 
LCA638.6
  LCA638.7   LCA638.8   LCA638.9  

Solar system 'LCA638' comprises the star 'LCA638' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 478 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCA638', a red dwarf class star that contains about 99.21% of the system's known mass and dominates it gravitationally. LCA638 is located more than 5020 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LCA638.1 is a small terrestrial planet (3874 km radius) which orbits its star in 1 Earth days, one day on LCA638.1 lasts 25 Earth hours. Its average temperature is 1412 K (1139 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
LCA638.2 is a medium terrestrial planet (5386 km radius) which orbits its star in 68 Earth days, one day on LCA638.2 lasts 17 Earth hours. Its average temperature is 1576 K (1303 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LCA638.3 is a medium terrestrial planet (5614 km radius) which orbits its star in 125 Earth days, one day on LCA638.3 lasts 16 Earth hours. Its average temperature is 1051 K (778 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LCA638.4 is a large gas giant (68811 km radius) which orbits its star in 115628 Earth days, one day on LCA638.4 lasts 9 Earth hours. Its average temperature is 1773 K (1500 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
LCA638.5 is a medium gas giant (24580 km radius) which orbits its star in 212423 Earth days, one day on LCA638.5 lasts 9 Earth hours. Its average temperature is 1649 K (1376 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
LCA638.6 is a medium gas giant (25030 km radius) which orbits its star in 390247 Earth days, one day on LCA638.6 lasts 9 Earth hours. Its average temperature is 1451 K (1178 C), its atmosphere mainly consists of hydrogen and it has 122 moons.
LCA638.7 is a medium gas giant (25967 km radius) which orbits its star in 716929 Earth days, one day on LCA638.7 lasts 9 Earth hours. Its average temperature is 1062 K (789 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
LCA638.8 is a large terrestrial planet (7065 km radius) which orbits its star in 942428 Earth days, one day on LCA638.8 lasts 14 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of and it has 29 moons.
LCA638.9 is a small terrestrial planet (3729 km radius) which orbits its star in 1238854 Earth days, one day on LCA638.9 lasts 27 Earth hours. Its average temperature is 1235 K (962 C), its atmosphere mainly consists of and it has 37 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LCA638.1LCA638.2LCA638.3LCA638.4LCA638.5
distance from star:1*106 km22*106 km34*106 km3225*106 km4838*106 km
radius:3874 km5386 km5614 km68811 km24580 km
mass:465*1021 kg1249*1021 kg1415*1021 kg2606535*1021 kg118805*1021 kg
surface gravity: 2.06 m/s2
0.21 Earths
2.87 m/s2
0.29 Earths
2.99 m/s2
0.30 Earths
36.7 m/s2
3.75 Earths
13.1 m/s2
1.33 Earths
escape velocity:4.002 km/s5.563 km/s5.800 km/s71.10 km/s25.40 km/s
year: 0 LCA638.1 days
1 Earth days
96 LCA638.2 days
68 Earth days
187 LCA638.3 days
125 Earth days
308341 LCA638.4 days
115628 Earth days
566461 LCA638.5 days
212423 Earth days
day:25 hrs17 hrs16 hrs9 hrs9 hrs
axial tilt:197°21°88°
temperature:1412 K
1139 C
1576 K
1303 C
1051 K
778 C
1773 K
1500 C
1649 K
1376 C
atmosphere:89% N2
6% O2
5% CO2
0% other
5% H2
2% He
65% N2
28% O2
0% other
2% H2
3% He
45% N2
49% O2
1% CO2
0% other
80% H2
20% He
0% other
77% H2
23% He
0% other
moons:00210097
rings:100019

planet:LCA638.6LCA638.7LCA638.8LCA638.9
distance from star:7257*106 km10886*106 km13063*106 km15676*106 km
radius:25030 km25967 km7065 km3729 km
mass:125450*1021 kg140073*1021 kg2821*1021 kg414*1021 kg
surface gravity: 13.3 m/s2
1.35 Earths
13.8 m/s2
1.41 Earths
3.77 m/s2
0.38 Earths
1.98 m/s2
0.20 Earths
escape velocity:25.86 km/s26.83 km/s7.300 km/s3.849 km/s
year: 1040658 LCA638.6 days
390247 Earth days
1911810 LCA638.7 days
716929 Earth days
1615590 LCA638.8 days
942428 Earth days
1101203 LCA638.9 days
1238854 Earth days
day:9 hrs9 hrs14 hrs27 hrs
axial tilt:59°16°
temperature:1451 K
1178 C
1062 K
789 C
1438 K
1165 C
1235 K
962 C
atmosphere:92% H2
8% He
0% other
91% H2
9% He
0% other
100% other100% other
moons:122912937
rings:4000

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