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LCG728: red dwarf star with 5 planets

  LCG728.1  
LCG728.2
 
LCG728.3
 
LCG728.4
 
LCG728.5
 

Solar system 'LCG728' comprises the star 'LCG728' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 459 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCG728', a red dwarf class star that contains about 99.04% of the system's known mass and dominates it gravitationally. LCG728 is located more than 5082 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LCG728.1 is a medium terrestrial planet (6297 km radius) which orbits its star in 226 Earth days, one day on LCG728.1 lasts 11 Earth hours. Its average temperature is 193 K (-80 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LCG728.2 is a medium gas giant (25761 km radius) which orbits its star in 4651 Earth days, one day on LCG728.2 lasts 5 Earth hours. Its average temperature is 1711 K (1438 C), its atmosphere mainly consists of hydrogen, helium and it has 137 moons.
LCG728.3 is a large gas giant (59629 km radius) which orbits its star in 78289 Earth days, one day on LCG728.3 lasts 5 Earth hours. Its average temperature is 1017 K (744 C), its atmosphere mainly consists of hydrogen, helium and it has 144 moons.
LCG728.4 is a large gas giant (51280 km radius) which orbits its star in 145898 Earth days, one day on LCG728.4 lasts 5 Earth hours. Its average temperature is 1027 K (754 C), its atmosphere mainly consists of hydrogen, helium and it has 85 moons.
LCG728.5 is a large gas giant (57510 km radius) which orbits its star in 281277 Earth days, one day on LCG728.5 lasts 5 Earth hours. Its average temperature is 1937 K (1664 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LCG728.1LCG728.2LCG728.3LCG728.4LCG728.5
distance from star:50*106 km378*106 km2487*106 km3766*106 km5834*106 km
radius:6297 km25761 km59629 km51280 km57510 km
mass:1997*1021 kg136765*1021 kg1696143*1021 kg1078782*1021 kg1521668*1021 kg
surface gravity: 3.36 m/s2
0.34 Earths
13.7 m/s2
1.40 Earths
31.8 m/s2
3.25 Earths
27.3 m/s2
2.79 Earths
30.7 m/s2
3.13 Earths
escape velocity:6.506 km/s26.62 km/s61.61 km/s52.99 km/s59.42 km/s
year: 493 LCG728.1 days
226 Earth days
22324 LCG728.2 days
4651 Earth days
375787 LCG728.3 days
78289 Earth days
700310 LCG728.4 days
145898 Earth days
1350129 LCG728.5 days
281277 Earth days
day:11 hrs5 hrs5 hrs5 hrs5 hrs
axial tilt:
temperature:193 K
-80 C
1711 K
1438 C
1017 K
744 C
1027 K
754 C
1937 K
1664 C
atmosphere:1% H2
1% He
53% N2
44% O2
1% CO2
0% other
83% H2
17% He
0% other
80% H2
20% He
0% other
82% H2
18% He
0% other
85% H2
15% He
0% other
moons:01371448593
rings:01210411

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