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VGJ434: yellow giant star with 2 planets

 
VGJ434.1
 
VGJ434.2
 

Solar system 'VGJ434' comprises the star 'VGJ434' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 111 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VGJ434', a yellow giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VGJ434 is located more than 3656 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VGJ434.1 is a large gas giant (72085 km radius) which orbits its star in 17688 Earth days, one day on VGJ434.1 lasts 2 Earth hours. Its average temperature is 1745 K (1472 C), its atmosphere mainly consists of hydrogen, helium and it has 70 moons.
VGJ434.2 is a large gas giant (56553 km radius) which orbits its star in 32495 Earth days, one day on VGJ434.2 lasts 2 Earth hours. Its average temperature is 1826 K (1553 C), its atmosphere mainly consists of hydrogen, helium and it has 41 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VGJ434.1VGJ434.2
distance from star:922*106 km1383*106 km
radius:72085 km56553 km
mass:2996571*1021 kg1446961*1021 kg
surface gravity: 38.4 m/s2
3.92 Earths
30.1 m/s2
3.07 Earths
escape velocity:74.49 km/s58.44 km/s
year: 212256 VGJ434.1 days
17688 Earth days
389940 VGJ434.2 days
32495 Earth days
day:2 hrs2 hrs
axial tilt:
temperature:1745 K
1472 C
1826 K
1553 C
atmosphere:77% H2
23% He
0% other
80% H2
20% He
0% other
moons:7041
rings:623

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