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LKK268: red dwarf star with 2 planets


Solar system 'LKK268' comprises the star 'LKK268' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 145 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKK268', a red dwarf class star that contains about 99.05% of the system's known mass and dominates it gravitationally. LKK268 is located more than 4867 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LKK268.1 is a very large terrestrial planet (9929 km radius) which orbits its star in 277 Earth days, one day on LKK268.1 lasts 4 Earth hours. Its average temperature is 125 K (-148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
LKK268.2 is a large gas giant (77340 km radius) which orbits its star in 108501 Earth days, one day on LKK268.2 lasts 2 Earth hours. Its average temperature is 1067 K (794 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:57*106 km3091*106 km
radius:9929 km77340 km
mass:7830*1021 kg3700858*1021 kg
surface gravity: 5.30 m/s2
0.54 Earths
41.2 m/s2
4.21 Earths
escape velocity:10.25 km/s79.92 km/s
year: 1662 LKK268.1 days
277 Earth days
1302012 LKK268.2 days
108501 Earth days
day:4 hrs2 hrs
axial tilt:19°
temperature:125 K
-148 C
1067 K
794 C
atmosphere:5% H2
1% He
56% N2
38% O2
0% other
96% H2
4% He
0% other

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