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LBD559: red dwarf star with 2 planets


Solar system 'LBD559' comprises the star 'LBD559' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 224 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBD559', a red dwarf class star that contains about 99.94% of the system's known mass and dominates it gravitationally. LBD559 is located more than 5250 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LBD559.1 is a medium gas giant (39622 km radius) which orbits its star in 21395 Earth days, one day on LBD559.1 lasts 2 Earth hours. Its average temperature is 1861 K (1588 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
LBD559.2 is a very large terrestrial planet (10242 km radius) which orbits its star in 39305 Earth days, one day on LBD559.2 lasts 4 Earth hours. Its average temperature is 1283 K (1010 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
More planetary details...


Planetary Orbits



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Planetary Statistics

distance from star:1047*106 km1571*106 km
radius:39622 km10242 km
mass:497621*1021 kg8594*1021 kg
surface gravity: 21.1 m/s2
2.15 Earths
5.46 m/s2
0.55 Earths
escape velocity:40.94 km/s10.58 km/s
year: 256740 LBD559.1 days
21395 Earth days
235830 LBD559.2 days
39305 Earth days
day:2 hrs4 hrs
axial tilt:82°
temperature:1861 K
1588 C
1283 K
1010 C
atmosphere:80% H2
20% He
0% other
90% H2
10% He
0% other

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