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VAC389: red dwarf star with 3 planets

  VAC389.1  
VAC389.2
 
VAC389.3
 

Solar system 'VAC389' comprises the star 'VAC389' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 216 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAC389', a red dwarf class star that contains about 99.77% of the system's known mass and dominates it gravitationally. VAC389 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 3 planets

VAC389.1 is a large terrestrial planet (7987 km radius) which orbits its star in 58 Earth days, one day on VAC389.1 lasts 6 Earth hours. Its average temperature is 1233 K (960 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
VAC389.2 is a large gas giant (64194 km radius) which orbits its star in 31712 Earth days, one day on VAC389.2 lasts 3 Earth hours. Its average temperature is 1237 K (964 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
VAC389.3 is a massive terrestrial planet (17349 km radius) which orbits its star in 65315 Earth days, one day on VAC389.3 lasts 3 Earth hours. Its average temperature is 1394 K (1121 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAC389.1VAC389.2VAC389.3
distance from star:20*106 km1361*106 km2204*106 km
radius:7987 km64194 km17349 km
mass:4076*1021 kg2116280*1021 kg41774*1021 kg
surface gravity: 4.26 m/s2
0.43 Earths
34.2 m/s2
3.49 Earths
9.26 m/s2
0.94 Earths
escape velocity:8.253 km/s66.33 km/s17.92 km/s
year: 232 VAC389.1 days
58 Earth days
253696 VAC389.2 days
31712 Earth days
522520 VAC389.3 days
65315 Earth days
day:6 hrs3 hrs3 hrs
axial tilt:12°
temperature:1233 K
960 C
1237 K
964 C
1394 K
1121 C
atmosphere:9% H2
2% He
46% N2
42% O2
1% CO2
0% other
92% H2
8% He
0% other
93% H2
7% He
0% other
moons:5103108
rings:01810

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