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MAC282: red dwarf star with 2 planets

  MAC282.1   MAC282.2  

Solar system 'MAC282' comprises the star 'MAC282' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 23 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MAC282', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MAC282 is located more than 5146 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MAC282.1 is a very large terrestrial planet (10654 km radius) which orbits its star in 118 Earth days, one day on MAC282.1 lasts 4 Earth hours. Its average temperature is 439 K (166 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
MAC282.2 is a large terrestrial planet (7799 km radius) which orbits its star in 217 Earth days, one day on MAC282.2 lasts 6 Earth hours. Its average temperature is 390 K (117 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:32*106 km49*106 km
radius:10654 km7799 km
mass:9674*1021 kg3794*1021 kg
surface gravity: 5.68 m/s2
0.58 Earths
4.16 m/s2
0.42 Earths
escape velocity:11.00 km/s8.058 km/s
year: 708 MAC282.1 days
118 Earth days
868 MAC282.2 days
217 Earth days
day:4 hrs6 hrs
axial tilt:12°
temperature:439 K
166 C
390 K
117 C
atmosphere:7% H2
3% He
51% N2
38% O2
1% CO2
0% other
3% H2
1% He
69% N2
24% O2
3% CO2
0% other

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