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PJH271: red giant star with 2 planets

  PJH271.1   PJH271.2  

Solar system 'PJH271' comprises the star 'PJH271' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 110 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PJH271', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. PJH271 is located more than 3270 lightyears from the center of the galaxy.

This solar system comprises 2 planets

PJH271.1 is a medium terrestrial planet (6407 km radius) which orbits its star in 4 Earth days, one day on PJH271.1 lasts 8 Earth hours. Its average temperature is 1197 K (924 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PJH271.2 is a huge terrestrial planet (13978 km radius) which orbits its star in 526 Earth days, one day on PJH271.2 lasts 3 Earth hours. Its average temperature is 1037 K (764 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:3*106 km88*106 km
radius:6407 km13978 km
mass:2104*1021 kg21848*1021 kg
surface gravity: 3.42 m/s2
0.34 Earths
7.46 m/s2
0.76 Earths
escape velocity:6.620 km/s14.44 km/s
year: 12 PJH271.1 days
4 Earth days
4208 PJH271.2 days
526 Earth days
day:8 hrs3 hrs
axial tilt:24°30°
temperature:1197 K
924 C
1037 K
764 C
atmosphere:2% H2
1% He
77% N2
19% O2
1% CO2
0% other
88% H2
12% He
0% other

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