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VAJ685: red dwarf star with 3 planets

 
VAJ685.1
 
VAJ685.2
 
VAJ685.3
 

Solar system 'VAJ685' comprises the star 'VAJ685' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 355 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAJ685', a red dwarf class star that contains about 99.82% of the system's known mass and dominates it gravitationally. VAJ685 is located more than 4155 lightyears from the center of the galaxy.

This solar system comprises 3 planets

VAJ685.1 is a large terrestrial planet (8037 km radius) which orbits its star in 4420 Earth days, one day on VAJ685.1 lasts 6 Earth hours. Its average temperature is 1032 K (759 C), its atmosphere mainly consists of hydrogen, helium and it has 96 moons.
VAJ685.2 is a very large terrestrial planet (10140 km radius) which orbits its star in 8120 Earth days, one day on VAJ685.2 lasts 5 Earth hours. Its average temperature is 1737 K (1464 C), its atmosphere mainly consists of hydrogen and it has 135 moons.
VAJ685.3 is a large gas giant (57355 km radius) which orbits its star in 14918 Earth days, one day on VAJ685.3 lasts 3 Earth hours. Its average temperature is 1036 K (763 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAJ685.1VAJ685.2VAJ685.3
distance from star:366*106 km549*106 km823*106 km
radius:8037 km10140 km57355 km
mass:4153*1021 kg8340*1021 kg1509398*1021 kg
surface gravity: 4.29 m/s2
0.43 Earths
5.41 m/s2
0.55 Earths
30.6 m/s2
3.12 Earths
escape velocity:8.305 km/s10.47 km/s59.26 km/s
year: 17680 VAJ685.1 days
4420 Earth days
38976 VAJ685.2 days
8120 Earth days
119344 VAJ685.3 days
14918 Earth days
day:6 hrs5 hrs3 hrs
axial tilt:42°
temperature:1032 K
759 C
1737 K
1464 C
1036 K
763 C
atmosphere:83% H2
17% He
0% other
96% H2
4% He
0% other
92% H2
8% He
0% other
moons:96135124
rings:2211

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