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TDA764: red dwarf star with 5 planets

  TDA764.1   TDA764.2   TDA764.3  
TDA764.4
  TDA764.5  

Solar system 'TDA764' comprises the star 'TDA764' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 156 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDA764', a red dwarf class star that contains about 99.88% of the system's known mass and dominates it gravitationally. TDA764 is located more than 4412 lightyears from the center of the galaxy.

This solar system comprises 5 planets

TDA764.1 is a very large terrestrial planet (11159 km radius) which orbits its star in 410 Earth days, one day on TDA764.1 lasts 7 Earth hours. Its average temperature is 122 K (-151 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
TDA764.2 is a small terrestrial planet (3923 km radius) which orbits its star in 753 Earth days, one day on TDA764.2 lasts 21 Earth hours. Its average temperature is 108 K (-165 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TDA764.3 is a very large terrestrial planet (11633 km radius) which orbits its star in 1384 Earth days, one day on TDA764.3 lasts 6 Earth hours. Its average temperature is 72 K (-201 C), its atmosphere mainly consists of nitrogen and it has 22 moons.
TDA764.4 is a large gas giant (44378 km radius) which orbits its star in 22388 Earth days, one day on TDA764.4 lasts 5 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of hydrogen and it has 52 moons.
TDA764.5 is a small terrestrial planet (4328 km radius) which orbits its star in 29430 Earth days, one day on TDA764.5 lasts 18 Earth hours. Its average temperature is 1870 K (1597 C), its atmosphere mainly consists of and it has 59 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TDA764.1TDA764.2TDA764.3TDA764.4TDA764.5
distance from star:75*106 km112*106 km168*106 km1079*106 km1295*106 km
radius:11159 km3923 km11633 km44378 km4328 km
mass:11116*1021 kg482*1021 kg12594*1021 kg699186*1021 kg648*1021 kg
surface gravity: 5.95 m/s2
0.60 Earths
2.09 m/s2
0.21 Earths
6.21 m/s2
0.63 Earths
23.6 m/s2
2.41 Earths
2.30 m/s2
0.23 Earths
escape velocity:11.53 km/s4.049 km/s12.02 km/s45.85 km/s4.470 km/s
year: 1405 TDA764.1 days
410 Earth days
860 TDA764.2 days
753 Earth days
5536 TDA764.3 days
1384 Earth days
107462 TDA764.4 days
22388 Earth days
39240 TDA764.5 days
29430 Earth days
day:7 hrs21 hrs6 hrs5 hrs18 hrs
axial tilt:177°194°
temperature:122 K
-151 C
108 K
-165 C
72 K
-201 C
1438 K
1165 C
1870 K
1597 C
atmosphere:5% H2
3% He
46% N2
46% O2
0% other
3% H2
4% He
44% N2
48% O2
1% CO2
0% other
87% N2
7% O2
6% CO2
0% other
97% H2
3% He
0% other
100% other
moons:203225259
rings:000200

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