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LAC661: red dwarf star with 2 planets

  LAC661.1   LAC661.2  

Solar system 'LAC661' comprises the star 'LAC661' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 2 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAC661', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LAC661 is located more than 5107 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LAC661.1 is a small terrestrial planet (4945 km radius) which orbits its star in 29 Earth days, one day on LAC661.1 lasts 12 Earth hours. Its average temperature is 1607 K (1334 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAC661.2 is a small terrestrial planet (4846 km radius) which orbits its star in 93 Earth days, one day on LAC661.2 lasts 12 Earth hours. Its average temperature is 1404 K (1131 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAC661.1LAC661.2
distance from star:13*106 km27*106 km
radius:4945 km4846 km
mass:967*1021 kg910*1021 kg
surface gravity: 2.63 m/s2
0.26 Earths
2.58 m/s2
0.26 Earths
escape velocity:5.109 km/s5.006 km/s
year: 58 LAC661.1 days
29 Earth days
186 LAC661.2 days
93 Earth days
day:12 hrs12 hrs
axial tilt:13°
temperature:1607 K
1334 C
1404 K
1131 C
atmosphere:3% H2
1% He
56% N2
38% O2
2% CO2
0% other
5% H2
1% He
61% N2
31% O2
2% CO2
0% other
moons:02
rings:00

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