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NKE454: red giant star with 2 planets

  NKE454.1  
NKE454.2
 

Solar system 'NKE454' is a dual star system that comprises the stars 'NKE454.A' and 'NKE454.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 329 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'NKE454.A' and 'NKE454.B' that dominate it gravitationally. 'NKE454.A' is a red giant class star that contains about 85% of the system's known mass, 'NKE454.B' is a red giant class star that contains about 14% of the system's known mass.

System 'NKE454' is located more than 4210 lightyears from the center of the galaxy.

This solar system comprises 2 planets

NKE454.1 is a large gas giant (47958 km radius) which orbits its star in 31748 Earth days, one day on NKE454.1 lasts 2 Earth hours. Its average temperature is 1052 K (779 C), its atmosphere mainly consists of hydrogen, helium and it has 165 moons.
NKE454.2 is a large gas giant (74217 km radius) which orbits its star in 119952 Earth days, one day on NKE454.2 lasts 2 Earth hours. Its average temperature is 1343 K (1070 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NKE454.1NKE454.2
distance from star:1362*106 km3305*106 km
radius:47958 km74217 km
mass:882415*1021 kg3270394*1021 kg
surface gravity: 25.6 m/s2
2.61 Earths
39.6 m/s2
4.04 Earths
escape velocity:49.55 km/s76.69 km/s
year: 380976 NKE454.1 days
31748 Earth days
1439424 NKE454.2 days
119952 Earth days
day:2 hrs2 hrs
axial tilt:58°
temperature:1052 K
779 C
1343 K
1070 C
atmosphere:85% H2
15% He
0% other
85% H2
15% He
0% other
moons:165164
rings:09

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