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TDE277: red dwarf star with 4 planets

  TDE277.1   TDE277.2   TDE277.3  
TDE277.4
 

Solar system 'TDE277' comprises the star 'TDE277' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 39 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDE277', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. TDE277 is located more than 1869 lightyears from the center of the galaxy.

TDE277.3, the third planet in this system, may feature life forms. Its average temperature is 321K (48C) and it's atmosphere contains 37% of oxygen. One year on TDE277.3 lasts 393 days, one day lasts 8 hours. It's diameter is 15566 km, 1.2 times the diameter of the Earth.

This solar system comprises 4 planets

TDE277.1 is a very small terrestrial planet (2532 km radius) which orbits its star in 1 Earth days, one day on TDE277.1 lasts 43 Earth hours. Its average temperature is 1108 K (835 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDE277.2 is a very small terrestrial planet (2383 km radius) which orbits its star in 55 Earth days, one day on TDE277.2 lasts 48 Earth hours. Its average temperature is 1440 K (1167 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDE277.3 is a large terrestrial planet (7783 km radius) which orbits its star in 393 Earth days, one day on TDE277.3 lasts 8 Earth hours. Its average temperature is 321 K (48 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
TDE277.4 is a medium terrestrial planet (5007 km radius) which orbits its star in 3522 Earth days, one day on TDE277.4 lasts 13 Earth hours. Its average temperature is 1845 K (1572 C), its atmosphere mainly consists of hydrogen, helium and it has 15 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDE277.1TDE277.2TDE277.3TDE277.4
distance from star:1*106 km19*106 km72*106 km314*106 km
radius:2532 km2383 km7783 km5007 km
mass:129*1021 kg108*1021 kg3771*1021 kg1004*1021 kg
surface gravity: 1.34 m/s2
0.13 Earths
1.26 m/s2
0.12 Earths
4.15 m/s2
0.42 Earths
2.67 m/s2
0.27 Earths
escape velocity:2.607 km/s2.459 km/s8.042 km/s5.173 km/s
year: 0 TDE277.1 days
1 Earth days
27 TDE277.2 days
55 Earth days
1179 TDE277.3 days
393 Earth days
6502 TDE277.4 days
3522 Earth days
day:43 hrs48 hrs8 hrs13 hrs
axial tilt:55°29°
temperature:1108 K
835 C
1440 K
1167 C
321 K
48 C
1845 K
1572 C
atmosphere:79% N2
21% O2
0% other
72% N2
28% O2
0% other
62% N2
37% O2
1% CO2
0% other
76% H2
24% He
0% other
moons:002415
rings:00011

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