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PAC449: red dwarf star with 2 planets

  PAC449.1   PAC449.2  

Solar system 'PAC449' comprises the star 'PAC449' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 14 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PAC449', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. PAC449 is located more than 3724 lightyears from the center of the galaxy.

This solar system comprises 2 planets

PAC449.1 is a very large terrestrial planet (9280 km radius) which orbits its star in 382 Earth days, one day on PAC449.1 lasts 4 Earth hours. Its average temperature is 157 K (-116 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
PAC449.2 is a small terrestrial planet (5000 km radius) which orbits its star in 703 Earth days, one day on PAC449.2 lasts 12 Earth hours. Its average temperature is 139 K (-134 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:PAC449.1PAC449.2
distance from star:71*106 km107*106 km
radius:9280 km5000 km
mass:6393*1021 kg1000*1021 kg
surface gravity: 4.95 m/s2
0.50 Earths
2.66 m/s2
0.27 Earths
escape velocity:9.589 km/s5.166 km/s
year: 2292 PAC449.1 days
382 Earth days
1406 PAC449.2 days
703 Earth days
day:4 hrs12 hrs
axial tilt:15°
temperature:157 K
-116 C
139 K
-134 C
atmosphere:78% N2
21% O2
1% CO2
0% other
6% H2
2% He
59% N2
33% O2
0% other
moons:131
rings:00

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