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PDA449: yellow dwarf star with 6 planets

  PDA449.1   PDA449.2  
PDA449.3
  PDA449.4  
PDA449.5
 
PDA449.6
 

Solar system 'PDA449' is a dual star system that comprises the stars 'PDA449.A' and 'PDA449.B' and the retinue of celestial objects gravitationally bound to them: 6 planets and their 322 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'PDA449.A' and 'PDA449.B' that dominate it gravitationally. 'PDA449.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'PDA449.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'PDA449' is located more than 2170 lightyears from the center of the galaxy.

This solar system comprises 6 planets

PDA449.1 is a small terrestrial planet (3832 km radius) which orbits its star in 106 Earth days, one day on PDA449.1 lasts 23 Earth hours. Its average temperature is 1666 K (1393 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PDA449.2 is a small terrestrial planet (3844 km radius) which orbits its star in 214 Earth days, one day on PDA449.2 lasts 22 Earth hours. Its average temperature is 1303 K (1030 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
PDA449.3 is a large gas giant (60403 km radius) which orbits its star in 103751 Earth days, one day on PDA449.3 lasts 6 Earth hours. Its average temperature is 1337 K (1064 C), its atmosphere mainly consists of hydrogen and it has 61 moons.
PDA449.4 is a medium gas giant (27801 km radius) which orbits its star in 190603 Earth days, one day on PDA449.4 lasts 6 Earth hours. Its average temperature is 1945 K (1672 C), its atmosphere mainly consists of hydrogen and it has 61 moons.
PDA449.5 is a large gas giant (76192 km radius) which orbits its star in 350161 Earth days, one day on PDA449.5 lasts 6 Earth hours. Its average temperature is 1301 K (1028 C), its atmosphere mainly consists of hydrogen and it has 85 moons.
PDA449.6 is a large gas giant (58655 km radius) which orbits its star in 643288 Earth days, one day on PDA449.6 lasts 6 Earth hours. Its average temperature is 1539 K (1266 C), its atmosphere mainly consists of hydrogen, helium and it has 114 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PDA449.1PDA449.2PDA449.3PDA449.4PDA449.5
distance from star:30*106 km48*106 km3000*106 km4501*106 km6751*106 km
radius:3832 km3844 km60403 km27801 km76192 km
mass:450*1021 kg454*1021 kg1763053*1021 kg171898*1021 kg3538491*1021 kg
surface gravity: 2.04 m/s2
0.20 Earths
2.05 m/s2
0.20 Earths
32.2 m/s2
3.29 Earths
14.8 m/s2
1.51 Earths
40.6 m/s2
4.15 Earths
escape velocity:3.959 km/s3.970 km/s62.41 km/s28.72 km/s78.73 km/s
year: 110 PDA449.1 days
106 Earth days
233 PDA449.2 days
214 Earth days
415004 PDA449.3 days
103751 Earth days
762412 PDA449.4 days
190603 Earth days
1400644 PDA449.5 days
350161 Earth days
day:23 hrs22 hrs6 hrs6 hrs6 hrs
axial tilt:18°14°24°
temperature:1666 K
1393 C
1303 K
1030 C
1337 K
1064 C
1945 K
1672 C
1301 K
1028 C
atmosphere:80% N2
20% O2
0% other
88% N2
7% O2
5% CO2
0% other
97% H2
3% He
0% other
97% H2
3% He
0% other
93% H2
7% He
0% other
moons:01616185
rings:001409

planet:PDA449.6
distance from star:10127*106 km
radius:58655 km
mass:1614377*1021 kg
surface gravity: 31.3 m/s2
3.20 Earths
escape velocity:60.61 km/s
year: 2573152 PDA449.6 days
643288 Earth days
day:6 hrs
axial tilt:
temperature:1539 K
1266 C
atmosphere:86% H2
14% He
0% other
moons:114
rings:14

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