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PDA523: pulsar star with 5 planets

  PDA523.1   PDA523.2   PDA523.3  
PDA523.4
 
PDA523.5
 

Solar system 'PDA523' comprises the star 'PDA523' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 302 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PDA523', a pulsar class star that contains about 99.92% of the system's known mass and dominates it gravitationally. PDA523 is located more than 2170 lightyears from the center of the galaxy.

This solar system comprises 5 planets

PDA523.1 is a very large terrestrial planet (9580 km radius) which orbits its star in 142 Earth days, one day on PDA523.1 lasts 7 Earth hours. Its average temperature is 1265 K (992 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
PDA523.2 is a small terrestrial planet (3170 km radius) which orbits its star in 262 Earth days, one day on PDA523.2 lasts 29 Earth hours. Its average temperature is 1124 K (851 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
PDA523.3 is a large terrestrial planet (8782 km radius) which orbits its star in 974 Earth days, one day on PDA523.3 lasts 8 Earth hours. Its average temperature is 587 K (314 C), its atmosphere mainly consists of nitrogen and it has 22 moons.
PDA523.4 is a medium gas giant (34933 km radius) which orbits its star in 18171 Earth days, one day on PDA523.4 lasts 5 Earth hours. Its average temperature is 1652 K (1379 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
PDA523.5 is a large gas giant (62683 km radius) which orbits its star in 113687 Earth days, one day on PDA523.5 lasts 5 Earth hours. Its average temperature is 1705 K (1432 C), its atmosphere mainly consists of hydrogen, helium and it has 172 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PDA523.1PDA523.2PDA523.3PDA523.4PDA523.5
distance from star:37*106 km55*106 km133*106 km939*106 km3189*106 km
radius:9580 km3170 km8782 km34933 km62683 km
mass:7033*1021 kg254*1021 kg5418*1021 kg341033*1021 kg1970331*1021 kg
surface gravity: 5.11 m/s2
0.52 Earths
1.68 m/s2
0.17 Earths
4.68 m/s2
0.47 Earths
18.6 m/s2
1.90 Earths
33.4 m/s2
3.41 Earths
escape velocity:9.899 km/s3.270 km/s9.074 km/s36.09 km/s64.77 km/s
year: 486 PDA523.1 days
142 Earth days
216 PDA523.2 days
262 Earth days
2922 PDA523.3 days
974 Earth days
87220 PDA523.4 days
18171 Earth days
545697 PDA523.5 days
113687 Earth days
day:7 hrs29 hrs8 hrs5 hrs5 hrs
axial tilt:25°19°24°
temperature:1265 K
992 C
1124 K
851 C
587 K
314 C
1652 K
1379 C
1705 K
1432 C
atmosphere:67% N2
31% O2
2% CO2
0% other
83% N2
10% O2
7% CO2
0% other
85% N2
9% O2
6% CO2
0% other
79% H2
21% He
0% other
78% H2
22% He
0% other
moons:1512292172
rings:000216

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