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MGJ665: red dwarf star with 3 planets

 
MGJ665.1
 
MGJ665.2
 
MGJ665.3
 

Solar system 'MGJ665' comprises the star 'MGJ665' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 278 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MGJ665', a red dwarf class star that contains about 99.74% of the system's known mass and dominates it gravitationally. MGJ665 is located more than 4844 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MGJ665.1 is a medium gas giant (25094 km radius) which orbits its star in 6419 Earth days, one day on MGJ665.1 lasts 3 Earth hours. Its average temperature is 1081 K (808 C), its atmosphere mainly consists of hydrogen and it has 53 moons.
MGJ665.2 is a massive terrestrial planet (15345 km radius) which orbits its star in 18811 Earth days, one day on MGJ665.2 lasts 4 Earth hours. Its average temperature is 1292 K (1019 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
MGJ665.3 is a large gas giant (60340 km radius) which orbits its star in 95327 Earth days, one day on MGJ665.3 lasts 3 Earth hours. Its average temperature is 1089 K (816 C), its atmosphere mainly consists of hydrogen and it has 127 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MGJ665.1MGJ665.2MGJ665.3
distance from star:469*106 km961*106 km2835*106 km
radius:25094 km15345 km60340 km
mass:126415*1021 kg28906*1021 kg1757542*1021 kg
surface gravity: 13.3 m/s2
1.35 Earths
8.19 m/s2
0.83 Earths
32.2 m/s2
3.29 Earths
escape velocity:25.93 km/s15.85 km/s62.35 km/s
year: 51352 MGJ665.1 days
6419 Earth days
112866 MGJ665.2 days
18811 Earth days
762616 MGJ665.3 days
95327 Earth days
day:3 hrs4 hrs3 hrs
axial tilt:
temperature:1081 K
808 C
1292 K
1019 C
1089 K
816 C
atmosphere:91% H2
9% He
0% other
81% H2
19% He
0% other
95% H2
5% He
0% other
moons:5398127
rings:11108

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