buy this star Random Star Random Location

TJG685: red giant star with 5 planets

  TJG685.1   TJG685.2   TJG685.3   TJG685.4  
TJG685.5
 

Solar system 'TJG685' is a dual star system that comprises the stars 'TJG685.A' and 'TJG685.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 169 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TJG685.A' and 'TJG685.B' that dominate it gravitationally. 'TJG685.A' is a red giant class star that contains about 99% of the system's known mass, 'TJG685.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'TJG685' is located more than 4031 lightyears from the center of the galaxy.

This solar system comprises 5 planets

TJG685.1 is a very large terrestrial planet (9125 km radius) which orbits its star in 496 Earth days, one day on TJG685.1 lasts 8 Earth hours. Its average temperature is 548 K (275 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
TJG685.2 is a very large terrestrial planet (11812 km radius) which orbits its star in 1800 Earth days, one day on TJG685.2 lasts 6 Earth hours. Its average temperature is 196 K (-77 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
TJG685.3 is a very large terrestrial planet (9446 km radius) which orbits its star in 3307 Earth days, one day on TJG685.3 lasts 7 Earth hours. Its average temperature is 131 K (-142 C), its atmosphere mainly consists of nitrogen and it has 18 moons.
TJG685.4 is a very small terrestrial planet (2550 km radius) which orbits its star in 6076 Earth days, one day on TJG685.4 lasts 43 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TJG685.5 is a medium gas giant (36076 km radius) which orbits its star in 11162 Earth days, one day on TJG685.5 lasts 5 Earth hours. Its average temperature is 1312 K (1039 C), its atmosphere mainly consists of hydrogen and it has 113 moons.
More planetary details...

Location

Planetary Orbits

Permalink

Use the following URL to link to this solar system:

Widget

Copy-paste the following piece of HTML code to place this solar system as a real-time widget on your website or blog:

Planetary Statistics

planet:TJG685.1TJG685.2TJG685.3TJG685.4TJG685.5
distance from star:85*106 km201*106 km301*106 km452*106 km678*106 km
radius:9125 km11812 km9446 km2550 km36076 km
mass:6078*1021 kg13184*1021 kg6742*1021 kg132*1021 kg375616*1021 kg
surface gravity: 4.87 m/s2
0.49 Earths
6.30 m/s2
0.64 Earths
5.04 m/s2
0.51 Earths
1.35 m/s2
0.13 Earths
19.2 m/s2
1.96 Earths
escape velocity:9.429 km/s12.20 km/s9.760 km/s2.628 km/s37.28 km/s
year: 1488 TJG685.1 days
496 Earth days
7200 TJG685.2 days
1800 Earth days
11338 TJG685.3 days
3307 Earth days
3391 TJG685.4 days
6076 Earth days
53577 TJG685.5 days
11162 Earth days
day:8 hrs6 hrs7 hrs43 hrs5 hrs
axial tilt:34°35°24°
temperature:548 K
275 C
196 K
-77 C
131 K
-142 C
77 K
-196 C
1312 K
1039 C
atmosphere:7% H2
3% He
52% N2
37% O2
1% CO2
0% other
1% H2
1% He
78% N2
20% O2
0% other
90% N2
7% O2
3% CO2
0% other
1% H2
1% He
80% N2
17% O2
1% CO2
0% other
92% H2
8% He
0% other
moons:1026182113
rings:000012

as seen on...
You may also want to check out our other web projects:
Morzino, an e-Learning community with online training software
Jamplifier, a platform that allows artists to improve their music
©2006-2018 Joopita Research a.s.b.l | About | Buy a Star | Name a Star | Info Pages
Donations | Sponsoring | Advertising | Affiliate Program | Support | Press
Copyright | Disclaimer | Privacy Policy | Terms of Use | Contact Us
Some photographies used on this site are by NASA, they are in the public domain.
Sign up now, it's free!Signup
Username or E-mail Password - Forgot your password?Signup
keep me logged in
HomeInfoSolar SystemsWikiNewsfeedForumBlogCommunityStore