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TAC353: red dwarf star with 2 planets

  TAC353.1   TAC353.2  

Solar system 'TAC353' comprises the star 'TAC353' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 107 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC353', a red dwarf class star that contains about 99.78% of the system's known mass and dominates it gravitationally. TAC353 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TAC353.1 is a very large terrestrial planet (9927 km radius) which orbits its star in 460 Earth days, one day on TAC353.1 lasts 4 Earth hours. Its average temperature is 73 K (-200 C), its atmosphere mainly consists of nitrogen and it has 13 moons.
TAC353.2 is a large gas giant (49484 km radius) which orbits its star in 13697 Earth days, one day on TAC353.2 lasts 2 Earth hours. Its average temperature is 1565 K (1292 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:81*106 km778*106 km
radius:9927 km49484 km
mass:7826*1021 kg969358*1021 kg
surface gravity: 5.30 m/s2
0.54 Earths
26.4 m/s2
2.69 Earths
escape velocity:10.25 km/s51.13 km/s
year: 2760 TAC353.1 days
460 Earth days
164364 TAC353.2 days
13697 Earth days
day:4 hrs2 hrs
axial tilt:13°
temperature:73 K
-200 C
1565 K
1292 C
atmosphere:83% N2
8% O2
9% CO2
0% other
94% H2
6% He
0% other

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