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QJK896: yellow dwarf star with 3 planets

 
QJK896.1
 
QJK896.2
 
QJK896.3
 

Solar system 'QJK896' comprises the star 'QJK896' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 259 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK896', a yellow dwarf class star that contains about 99.94% of the system's known mass and dominates it gravitationally. QJK896 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QJK896.1 is a large gas giant (48404 km radius) which orbits its star in 11266 Earth days, one day on QJK896.1 lasts 3 Earth hours. Its average temperature is 1773 K (1500 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
QJK896.2 is a massive terrestrial planet (17424 km radius) which orbits its star in 20698 Earth days, one day on QJK896.2 lasts 3 Earth hours. Its average temperature is 1702 K (1429 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
QJK896.3 is a medium gas giant (22967 km radius) which orbits its star in 52325 Earth days, one day on QJK896.3 lasts 3 Earth hours. Its average temperature is 1530 K (1257 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK896.1QJK896.2QJK896.3
distance from star:682*106 km1024*106 km1901*106 km
radius:48404 km17424 km22967 km
mass:907264*1021 kg42318*1021 kg96917*1021 kg
surface gravity: 25.8 m/s2
2.63 Earths
9.30 m/s2
0.95 Earths
12.2 m/s2
1.24 Earths
escape velocity:50.01 km/s18.00 km/s23.73 km/s
year: 90128 QJK896.1 days
11266 Earth days
165584 QJK896.2 days
20698 Earth days
418600 QJK896.3 days
52325 Earth days
day:3 hrs3 hrs3 hrs
axial tilt:
temperature:1773 K
1500 C
1702 K
1429 C
1530 K
1257 C
atmosphere:81% H2
19% He
0% other
90% H2
10% He
0% other
87% H2
13% He
0% other
moons:749095
rings:31713

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