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MCA719: red dwarf star with 5 planets

 
MCA719.1
 
MCA719.2
 
MCA719.3
  MCA719.4  
MCA719.5
 

Solar system 'MCA719' comprises the star 'MCA719' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 607 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA719', a red dwarf class star that contains about 99.24% of the system's known mass and dominates it gravitationally. MCA719 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MCA719.1 is a small gas giant (19695 km radius) which orbits its star in 5900 Earth days, one day on MCA719.1 lasts 5 Earth hours. Its average temperature is 1104 K (831 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
MCA719.2 is a large gas giant (79954 km radius) which orbits its star in 178140 Earth days, one day on MCA719.2 lasts 5 Earth hours. Its average temperature is 1849 K (1576 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
MCA719.3 is a medium gas giant (25140 km radius) which orbits its star in 327265 Earth days, one day on MCA719.3 lasts 5 Earth hours. Its average temperature is 1962 K (1689 C), its atmosphere mainly consists of hydrogen and it has 163 moons.
MCA719.4 is a medium gas giant (20504 km radius) which orbits its star in 601224 Earth days, one day on MCA719.4 lasts 5 Earth hours. Its average temperature is 1686 K (1413 C), its atmosphere mainly consists of hydrogen and it has 163 moons.
MCA719.5 is a large gas giant (68608 km radius) which orbits its star in 1104520 Earth days, one day on MCA719.5 lasts 5 Earth hours. Its average temperature is 1148 K (875 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MCA719.1MCA719.2MCA719.3MCA719.4MCA719.5
distance from star:443*106 km4302*106 km6453*106 km9680*106 km14521*106 km
radius:19695 km79954 km25140 km20504 km68608 km
mass:61116*1021 kg4088938*1021 kg127111*1021 kg68961*1021 kg2583534*1021 kg
surface gravity: 10.5 m/s2
1.07 Earths
42.6 m/s2
4.35 Earths
13.4 m/s2
1.37 Earths
10.9 m/s2
1.11 Earths
36.6 m/s2
3.74 Earths
escape velocity:20.35 km/s82.62 km/s25.97 km/s21.18 km/s70.89 km/s
year: 28320 MCA719.1 days
5900 Earth days
855072 MCA719.2 days
178140 Earth days
1570872 MCA719.3 days
327265 Earth days
2885875 MCA719.4 days
601224 Earth days
5301696 MCA719.5 days
1104520 Earth days
day:5 hrs5 hrs5 hrs5 hrs5 hrs
axial tilt:73°
temperature:1104 K
831 C
1849 K
1576 C
1962 K
1689 C
1686 K
1413 C
1148 K
875 C
atmosphere:76% H2
24% He
0% other
84% H2
16% He
0% other
100% H2
0% other
94% H2
6% He
0% other
97% H2
3% He
0% other
moons:948816316399
rings:3192408

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