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LBD648: red dwarf star with 3 planets


Solar system 'LBD648' comprises the star 'LBD648' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 128 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBD648', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LBD648 is located more than 4482 lightyears from the center of the galaxy.

LBD648.1, the first planet in this system, may feature life forms. Its average temperature is 340K (67C) and it's atmosphere contains 8% of oxygen. One year on LBD648.1 lasts 273 days, one day lasts 4 hours. It's diameter is 22498 km, 1.7 times the diameter of the Earth.

This solar system comprises 3 planets

LBD648.1 is a very large terrestrial planet (11249 km radius) which orbits its star in 273 Earth days, one day on LBD648.1 lasts 4 Earth hours. Its average temperature is 340 K (67 C), its atmosphere mainly consists of nitrogen and it has 6 moons.
LBD648.2 is a small gas giant (19880 km radius) which orbits its star in 502 Earth days, one day on LBD648.2 lasts 3 Earth hours. Its average temperature is 1644 K (1371 C), its atmosphere mainly consists of hydrogen, helium and it has 120 moons.
LBD648.3 is a small terrestrial planet (3764 km radius) which orbits its star in 661 Earth days, one day on LBD648.3 lasts 20 Earth hours. Its average temperature is 1037 K (764 C), its atmosphere mainly consists of and it has 2 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:57*106 km85*106 km103*106 km
radius:11249 km19880 km3764 km
mass:11387*1021 kg62854*1021 kg426*1021 kg
surface gravity: 6.00 m/s2
0.61 Earths
10.6 m/s2
1.08 Earths
2.00 m/s2
0.20 Earths
escape velocity:11.62 km/s20.54 km/s3.886 km/s
year: 1638 LBD648.1 days
273 Earth days
4016 LBD648.2 days
502 Earth days
793 LBD648.3 days
661 Earth days
day:4 hrs3 hrs20 hrs
axial tilt:27°
temperature:340 K
67 C
1644 K
1371 C
1037 K
764 C
atmosphere:87% N2
8% O2
5% CO2
0% other
86% H2
14% He
0% other
100% other

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