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VKE547: yellow dwarf star with 2 planets

  VKE547.1   VKE547.2  

Solar system 'VKE547' comprises the star 'VKE547' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 103 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VKE547', a yellow dwarf class star that contains about 99.95% of the system's known mass and dominates it gravitationally. VKE547 is located more than 4732 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VKE547.1 is a large terrestrial planet (8460 km radius) which orbits its star in 267 Earth days, one day on VKE547.1 lasts 5 Earth hours. Its average temperature is 485 K (212 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
VKE547.2 is a large gas giant (42173 km radius) which orbits its star in 27521 Earth days, one day on VKE547.2 lasts 2 Earth hours. Its average temperature is 1340 K (1067 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:56*106 km1238*106 km
radius:8460 km42173 km
mass:4843*1021 kg600058*1021 kg
surface gravity: 4.51 m/s2
0.46 Earths
22.5 m/s2
2.30 Earths
escape velocity:8.741 km/s43.58 km/s
year: 1281 VKE547.1 days
267 Earth days
330252 VKE547.2 days
27521 Earth days
day:5 hrs2 hrs
axial tilt:22°
temperature:485 K
212 C
1340 K
1067 C
atmosphere:83% N2
17% O2
0% other
89% H2
11% He
0% other

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