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LBB709: yellow dwarf star with 2 planets

  LBB709.1  
LBB709.2
 

Solar system 'LBB709' is a dual star system that comprises the stars 'LBB709.A' and 'LBB709.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 160 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LBB709.A' and 'LBB709.B' that dominate it gravitationally. 'LBB709.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'LBB709.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'LBB709' is located more than 5018 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LBB709.1 is a large terrestrial planet (8206 km radius) which orbits its star in 319 Earth days, one day on LBB709.1 lasts 5 Earth hours. Its average temperature is 407 K (134 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
LBB709.2 is a medium gas giant (36601 km radius) which orbits its star in 6199 Earth days, one day on LBB709.2 lasts 2 Earth hours. Its average temperature is 1669 K (1396 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBB709.1LBB709.2
distance from star:63*106 km458*106 km
radius:8206 km36601 km
mass:4420*1021 kg392255*1021 kg
surface gravity: 4.38 m/s2
0.44 Earths
19.5 m/s2
1.99 Earths
escape velocity:8.479 km/s37.82 km/s
year: 1531 LBB709.1 days
319 Earth days
74388 LBB709.2 days
6199 Earth days
day:5 hrs2 hrs
axial tilt:30°
temperature:407 K
134 C
1669 K
1396 C
atmosphere:3% H2
2% He
73% N2
21% O2
1% CO2
0% other
98% H2
2% He
0% other
moons:6154
rings:05

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