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PBA984: red dwarf star with 8 planets

  PBA984.1   PBA984.2   PBA984.3  
PBA984.4
 
PBA984.5
  PBA984.6  
PBA984.7
  PBA984.8  

Solar system 'PBA984' comprises the star 'PBA984' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 345 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PBA984', a red dwarf class star that contains about 99.88% of the system's known mass and dominates it gravitationally. PBA984 is located more than 3613 lightyears from the center of the galaxy.

This solar system comprises 8 planets

PBA984.1 is a very large terrestrial planet (10689 km radius) which orbits its star in 647 Earth days, one day on PBA984.1 lasts 10 Earth hours. Its average temperature is 94 K (-179 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
PBA984.2 is a large terrestrial planet (8412 km radius) which orbits its star in 1189 Earth days, one day on PBA984.2 lasts 11 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
PBA984.3 is a large terrestrial planet (8436 km radius) which orbits its star in 2184 Earth days, one day on PBA984.3 lasts 11 Earth hours. Its average temperature is 56 K (-217 C), its atmosphere mainly consists of nitrogen and it has 11 moons.
PBA984.4 is a medium gas giant (22303 km radius) which orbits its star in 4617 Earth days, one day on PBA984.4 lasts 8 Earth hours. Its average temperature is 1472 K (1199 C), its atmosphere mainly consists of hydrogen, helium and it has 16 moons.
PBA984.5 is a medium gas giant (28926 km radius) which orbits its star in 46856 Earth days, one day on PBA984.5 lasts 8 Earth hours. Its average temperature is 1591 K (1318 C), its atmosphere mainly consists of hydrogen, helium and it has 68 moons.
PBA984.6 is a large gas giant (44868 km radius) which orbits its star in 95144 Earth days, one day on PBA984.6 lasts 8 Earth hours. Its average temperature is 1995 K (1722 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
PBA984.7 is a huge terrestrial planet (13354 km radius) which orbits its star in 174790 Earth days, one day on PBA984.7 lasts 9 Earth hours. Its average temperature is 1676 K (1403 C), its atmosphere mainly consists of hydrogen, helium and it has 47 moons.
PBA984.8 is a small terrestrial planet (4596 km radius) which orbits its star in 229768 Earth days, one day on PBA984.8 lasts 19 Earth hours. Its average temperature is 1435 K (1162 C), its atmosphere mainly consists of and it has 57 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PBA984.1PBA984.2PBA984.3PBA984.4PBA984.5
distance from star:101*106 km152*106 km228*106 km376*106 km1766*106 km
radius:10689 km8412 km8436 km22303 km28926 km
mass:9770*1021 kg4761*1021 kg4802*1021 kg88752*1021 kg193622*1021 kg
surface gravity: 5.70 m/s2
0.58 Earths
4.49 m/s2
0.45 Earths
4.50 m/s2
0.46 Earths
11.9 m/s2
1.21 Earths
15.4 m/s2
1.57 Earths
escape velocity:11.04 km/s8.691 km/s8.716 km/s23.04 km/s29.89 km/s
year: 1552 PBA984.1 days
647 Earth days
2594 PBA984.2 days
1189 Earth days
4765 PBA984.3 days
2184 Earth days
13851 PBA984.4 days
4617 Earth days
140568 PBA984.5 days
46856 Earth days
day:10 hrs11 hrs11 hrs8 hrs8 hrs
axial tilt:14°30°25°
temperature:94 K
-179 C
84 K
-189 C
56 K
-217 C
1472 K
1199 C
1591 K
1318 C
atmosphere:2% H2
1% He
74% N2
19% O2
4% CO2
0% other
77% N2
18% O2
5% CO2
0% other
89% N2
9% O2
2% CO2
0% other
84% H2
16% He
0% other
84% H2
16% He
0% other
moons:214111668
rings:0001710

planet:PBA984.6PBA984.7PBA984.8
distance from star:2832*106 km4248*106 km5098*106 km
radius:44868 km13354 km4596 km
mass:722603*1021 kg19051*1021 kg776*1021 kg
surface gravity: 23.9 m/s2
2.44 Earths
7.13 m/s2
0.72 Earths
2.45 m/s2
0.25 Earths
escape velocity:46.36 km/s13.79 km/s4.747 km/s
year: 285432 PBA984.6 days
95144 Earth days
466106 PBA984.7 days
174790 Earth days
290233 PBA984.8 days
229768 Earth days
day:8 hrs9 hrs19 hrs
axial tilt:
temperature:1995 K
1722 C
1676 K
1403 C
1435 K
1162 C
atmosphere:92% H2
8% He
0% other
76% H2
24% He
0% other
100% other
moons:1214757
rings:0140

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