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LDC459: red dwarf star with 2 planets

  LDC459.1   LDC459.2  

Solar system 'LDC459' comprises the star 'LDC459' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 155 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDC459', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. LDC459 is located more than 4791 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LDC459.1 is a medium terrestrial planet (5178 km radius) which orbits its star in 119 Earth days, one day on LDC459.1 lasts 11 Earth hours. Its average temperature is 198 K (-75 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
LDC459.2 is a massive terrestrial planet (15962 km radius) which orbits its star in 518 Earth days, one day on LDC459.2 lasts 2 Earth hours. Its average temperature is 1990 K (1717 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:32*106 km87*106 km
radius:5178 km15962 km
mass:1110*1021 kg32535*1021 kg
surface gravity: 2.76 m/s2
0.28 Earths
8.52 m/s2
0.87 Earths
escape velocity:5.349 km/s16.49 km/s
year: 259 LDC459.1 days
119 Earth days
6216 LDC459.2 days
518 Earth days
day:11 hrs2 hrs
axial tilt:
temperature:198 K
-75 C
1990 K
1717 C
atmosphere:18% H2
3% He
41% N2
38% O2
0% other
87% H2
13% He
0% other

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