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PBF828: red dwarf star with 5 planets

  PBF828.1  
PBF828.2
 
PBF828.3
  PBF828.4   PBF828.5  

Solar system 'PBF828' comprises the star 'PBF828' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 241 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PBF828', a red dwarf class star that contains about 99.2% of the system's known mass and dominates it gravitationally. PBF828 is located more than 3406 lightyears from the center of the galaxy.

This solar system comprises 5 planets

PBF828.1 is a very large terrestrial planet (10824 km radius) which orbits its star in 122 Earth days, one day on PBF828.1 lasts 7 Earth hours. Its average temperature is 576 K (303 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PBF828.2 is a medium terrestrial planet (5728 km radius) which orbits its star in 235 Earth days, one day on PBF828.2 lasts 12 Earth hours. Its average temperature is 480 K (207 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PBF828.3 is a large gas giant (46741 km radius) which orbits its star in 9658 Earth days, one day on PBF828.3 lasts 5 Earth hours. Its average temperature is 1049 K (776 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
PBF828.4 is a medium gas giant (22942 km radius) which orbits its star in 17743 Earth days, one day on PBF828.4 lasts 5 Earth hours. Its average temperature is 1628 K (1355 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
PBF828.5 is a large gas giant (78615 km radius) which orbits its star in 158388 Earth days, one day on PBF828.5 lasts 5 Earth hours. Its average temperature is 1899 K (1626 C), its atmosphere mainly consists of hydrogen and it has 56 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PBF828.1PBF828.2PBF828.3PBF828.4PBF828.5
distance from star:33*106 km51*106 km616*106 km924*106 km3978*106 km
radius:10824 km5728 km46741 km22942 km78615 km
mass:10145*1021 kg1503*1021 kg816928*1021 kg96601*1021 kg3886925*1021 kg
surface gravity: 5.77 m/s2
0.58 Earths
3.05 m/s2
0.31 Earths
24.9 m/s2
2.54 Earths
12.2 m/s2
1.24 Earths
41.9 m/s2
4.28 Earths
escape velocity:11.18 km/s5.918 km/s48.30 km/s23.70 km/s81.23 km/s
year: 418 PBF828.1 days
122 Earth days
470 PBF828.2 days
235 Earth days
46358 PBF828.3 days
9658 Earth days
85166 PBF828.4 days
17743 Earth days
760262 PBF828.5 days
158388 Earth days
day:7 hrs12 hrs5 hrs5 hrs5 hrs
axial tilt:15°19°
temperature:576 K
303 C
480 K
207 C
1049 K
776 C
1628 K
1355 C
1899 K
1626 C
atmosphere:5% H2
1% He
46% N2
48% O2
0% other
66% N2
33% O2
1% CO2
0% other
82% H2
18% He
0% other
91% H2
9% He
0% other
100% H2
0% other
moons:00949156
rings:05800

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