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LHB247: yellow dwarf star with 2 planets

 
LHB247.1
 
LHB247.2
 

Solar system 'LHB247' comprises the star 'LHB247' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 273 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LHB247', a yellow dwarf class star that contains about 99.81% of the system's known mass and dominates it gravitationally. LHB247 is located more than 2031 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LHB247.1 is a small gas giant (18549 km radius) which orbits its star in 10554 Earth days, one day on LHB247.1 lasts 2 Earth hours. Its average temperature is 1279 K (1006 C), its atmosphere mainly consists of hydrogen, helium and it has 141 moons.
LHB247.2 is a large gas giant (72330 km radius) which orbits its star in 60429 Earth days, one day on LHB247.2 lasts 2 Earth hours. Its average temperature is 1559 K (1286 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LHB247.1LHB247.2
distance from star:653*106 km2092*106 km
radius:18549 km72330 km
mass:51056*1021 kg3027229*1021 kg
surface gravity: 9.90 m/s2
1.01 Earths
38.6 m/s2
3.94 Earths
escape velocity:19.16 km/s74.74 km/s
year: 126648 LHB247.1 days
10554 Earth days
725148 LHB247.2 days
60429 Earth days
day:2 hrs2 hrs
axial tilt:61°
temperature:1279 K
1006 C
1559 K
1286 C
atmosphere:85% H2
15% He
0% other
77% H2
23% He
0% other
moons:141132
rings:1312

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