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TDF504: yellow dwarf star with 5 planets

  TDF504.1   TDF504.2   TDF504.3   TDF504.4  
TDF504.5
 

Solar system 'TDF504' is a dual star system that comprises the stars 'TDF504.A' and 'TDF504.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 83 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TDF504.A' and 'TDF504.B' that dominate it gravitationally. 'TDF504.A' is a yellow dwarf class star that contains about 74% of the system's known mass, 'TDF504.B' is a yellow dwarf class star that contains about 25% of the system's known mass.

System 'TDF504' is located more than 4412 lightyears from the center of the galaxy.

TDF504.4, the fourth planet in this system, may feature life forms. Its average temperature is 274K (1C) and it's atmosphere contains 14% of oxygen. One year on TDF504.4 lasts 1952 days, one day lasts 33 hours. It's diameter is 5978 km, 0.4 times the diameter of the Earth.

This solar system comprises 5 planets

TDF504.1 is a medium terrestrial planet (6908 km radius) which orbits its star in 314 Earth days, one day on TDF504.1 lasts 10 Earth hours. Its average temperature is 782 K (509 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
TDF504.2 is a medium terrestrial planet (5883 km radius) which orbits its star in 578 Earth days, one day on TDF504.2 lasts 12 Earth hours. Its average temperature is 695 K (422 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 4 moons.
TDF504.3 is a medium terrestrial planet (6371 km radius) which orbits its star in 1062 Earth days, one day on TDF504.3 lasts 11 Earth hours. Its average temperature is 463 K (190 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
TDF504.4 is a very small terrestrial planet (2989 km radius) which orbits its star in 1952 Earth days, one day on TDF504.4 lasts 33 Earth hours. Its average temperature is 274 K (1 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDF504.5 is a large gas giant (51079 km radius) which orbits its star in 12138 Earth days, one day on TDF504.5 lasts 5 Earth hours. Its average temperature is 1368 K (1095 C), its atmosphere mainly consists of hydrogen, helium and it has 55 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDF504.1TDF504.2TDF504.3TDF504.4TDF504.5
distance from star:62*106 km94*106 km141*106 km212*106 km717*106 km
radius:6908 km5883 km6371 km2989 km51079 km
mass:2637*1021 kg1628*1021 kg2068*1021 kg213*1021 kg1066147*1021 kg
surface gravity: 3.68 m/s2
0.37 Earths
3.13 m/s2
0.32 Earths
3.40 m/s2
0.34 Earths
1.59 m/s2
0.16 Earths
27.2 m/s2
2.78 Earths
escape velocity:7.138 km/s6.077 km/s6.582 km/s3.084 km/s52.78 km/s
year: 753 TDF504.1 days
314 Earth days
1156 TDF504.2 days
578 Earth days
2317 TDF504.3 days
1062 Earth days
1419 TDF504.4 days
1952 Earth days
58262 TDF504.5 days
12138 Earth days
day:10 hrs12 hrs11 hrs33 hrs5 hrs
axial tilt:22°10°139°12°
temperature:782 K
509 C
695 K
422 C
463 K
190 C
274 K
1 C
1368 K
1095 C
atmosphere:4% H2
1% He
58% N2
35% O2
2% CO2
0% other
50% N2
1% O2
49% CO2
0% other
88% N2
11% O2
1% CO2
0% other
86% N2
14% O2
0% other
87% H2
13% He
0% other
moons:12412055
rings:000021

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