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PCA464: yellow giant star with 2 planets


Solar system 'PCA464' is a dual star system that comprises the stars 'PCA464.A' and 'PCA464.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 144 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'PCA464.A' and 'PCA464.B' that dominate it gravitationally. 'PCA464.A' is a yellow giant class star that contains about 94% of the system's known mass, 'PCA464.B' is a red giant class star that contains about 5% of the system's known mass.

System 'PCA464' is located more than 3406 lightyears from the center of the galaxy.

This solar system comprises 2 planets

PCA464.1 is a very large terrestrial planet (10578 km radius) which orbits its star in 73 Earth days, one day on PCA464.1 lasts 4 Earth hours. Its average temperature is 1337 K (1064 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
PCA464.2 is a medium gas giant (39579 km radius) which orbits its star in 12821 Earth days, one day on PCA464.2 lasts 2 Earth hours. Its average temperature is 1025 K (752 C), its atmosphere mainly consists of hydrogen and it has 134 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:23*106 km744*106 km
radius:10578 km39579 km
mass:9468*1021 kg496003*1021 kg
surface gravity: 5.64 m/s2
0.57 Earths
21.1 m/s2
2.15 Earths
escape velocity:10.93 km/s40.90 km/s
year: 438 PCA464.1 days
73 Earth days
153852 PCA464.2 days
12821 Earth days
day:4 hrs2 hrs
axial tilt:12°54°
temperature:1337 K
1064 C
1025 K
752 C
atmosphere:3% H2
1% He
53% N2
42% O2
1% CO2
0% other
100% H2
0% other

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