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TAC375: red dwarf star with 3 planets

  TAC375.1  
TAC375.2
 
TAC375.3
 

Solar system 'TAC375' comprises the star 'TAC375' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 223 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC375', a red dwarf class star that contains about 99.97% of the system's known mass and dominates it gravitationally. TAC375 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TAC375.1 is a large terrestrial planet (7939 km radius) which orbits its star in 51 Earth days, one day on TAC375.1 lasts 6 Earth hours. Its average temperature is 1023 K (750 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
TAC375.2 is a small gas giant (18966 km radius) which orbits its star in 7351 Earth days, one day on TAC375.2 lasts 3 Earth hours. Its average temperature is 1352 K (1079 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
TAC375.3 is a medium gas giant (22262 km radius) which orbits its star in 15200 Earth days, one day on TAC375.3 lasts 3 Earth hours. Its average temperature is 1650 K (1377 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TAC375.1TAC375.2TAC375.3
distance from star:18*106 km513*106 km833*106 km
radius:7939 km18966 km22262 km
mass:4003*1021 kg54577*1021 kg88263*1021 kg
surface gravity: 4.23 m/s2
0.43 Earths
10.1 m/s2
1.03 Earths
11.8 m/s2
1.20 Earths
escape velocity:8.204 km/s19.59 km/s23.00 km/s
year: 204 TAC375.1 days
51 Earth days
58808 TAC375.2 days
7351 Earth days
121600 TAC375.3 days
15200 Earth days
day:6 hrs3 hrs3 hrs
axial tilt:
temperature:1023 K
750 C
1352 K
1079 C
1650 K
1377 C
atmosphere:4% H2
1% He
70% N2
25% O2
0% other
94% H2
6% He
0% other
95% H2
5% He
0% other
moons:712195
rings:0512

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