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PEJ004: red giant star with 2 planets


Solar system 'PEJ004' comprises the star 'PEJ004' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 186 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PEJ004', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. PEJ004 is located more than 3295 lightyears from the center of the galaxy.

This solar system comprises 2 planets

PEJ004.1 is a very large terrestrial planet (9013 km radius) which orbits its star in 5292 Earth days, one day on PEJ004.1 lasts 5 Earth hours. Its average temperature is 1880 K (1607 C), its atmosphere mainly consists of hydrogen, helium and it has 83 moons.
PEJ004.2 is a medium gas giant (22334 km radius) which orbits its star in 23191 Earth days, one day on PEJ004.2 lasts 2 Earth hours. Its average temperature is 1740 K (1467 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:412*106 km1105*106 km
radius:9013 km22334 km
mass:5857*1021 kg89122*1021 kg
surface gravity: 4.81 m/s2
0.49 Earths
11.9 m/s2
1.21 Earths
escape velocity:9.313 km/s23.07 km/s
year: 25401 PEJ004.1 days
5292 Earth days
278292 PEJ004.2 days
23191 Earth days
day:5 hrs2 hrs
axial tilt:
temperature:1880 K
1607 C
1740 K
1467 C
atmosphere:89% H2
11% He
0% other
85% H2
15% He
0% other

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