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PCB303: yellow dwarf star with 2 planets


Solar system 'PCB303' comprises the star 'PCB303' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 130 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PCB303', a yellow dwarf class star that contains about 99.83% of the system's known mass and dominates it gravitationally. PCB303 is located more than 2170 lightyears from the center of the galaxy.

This solar system comprises 2 planets

PCB303.1 is a very large terrestrial planet (11507 km radius) which orbits its star in 31 Earth days, one day on PCB303.1 lasts 3 Earth hours. Its average temperature is 1044 K (771 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
PCB303.2 is a large gas giant (66287 km radius) which orbits its star in 69465 Earth days, one day on PCB303.2 lasts 2 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of hydrogen and it has 116 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:13*106 km2296*106 km
radius:11507 km66287 km
mass:12189*1021 kg2330102*1021 kg
surface gravity: 6.14 m/s2
0.62 Earths
35.3 m/s2
3.60 Earths
escape velocity:11.89 km/s68.49 km/s
year: 248 PCB303.1 days
31 Earth days
833580 PCB303.2 days
69465 Earth days
day:3 hrs2 hrs
axial tilt:27°
temperature:1044 K
771 C
1144 K
871 C
atmosphere:4% H2
2% He
57% N2
36% O2
1% CO2
0% other
98% H2
2% He
0% other

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