buy this star Random Star Random Location

TAC320: red dwarf star with 4 planets

  TAC320.1   TAC320.2   TAC320.3   TAC320.4  

Solar system 'TAC320' comprises the star 'TAC320' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 61 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC320', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. TAC320 is located more than 573 lightyears from the center of the galaxy.

TAC320.3, the third planet in this system, may feature life forms. Its average temperature is 287K (14C) and it's atmosphere contains 42% of oxygen. One year on TAC320.3 lasts 603 days, one day lasts 6 hours. It's diameter is 21082 km, 1.6 times the diameter of the Earth.

This solar system comprises 4 planets

TAC320.1 is a large terrestrial planet (8268 km radius) which orbits its star in 25 Earth days, one day on TAC320.1 lasts 7 Earth hours. Its average temperature is 1611 K (1338 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
TAC320.2 is a large terrestrial planet (8033 km radius) which orbits its star in 122 Earth days, one day on TAC320.2 lasts 7 Earth hours. Its average temperature is 1614 K (1341 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
TAC320.3 is a very large terrestrial planet (10541 km radius) which orbits its star in 603 Earth days, one day on TAC320.3 lasts 6 Earth hours. Its average temperature is 287 K (14 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 48 moons.
TAC320.4 is a small terrestrial planet (4424 km radius) which orbits its star in 1108 Earth days, one day on TAC320.4 lasts 16 Earth hours. Its average temperature is 170 K (-103 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 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:TAC320.1TAC320.2TAC320.3TAC320.4
distance from star:11*106 km33*106 km97*106 km145*106 km
radius:8268 km8033 km10541 km4424 km
mass:4521*1021 kg4146*1021 kg9369*1021 kg692*1021 kg
surface gravity: 4.41 m/s2
0.45 Earths
4.28 m/s2
0.43 Earths
5.62 m/s2
0.57 Earths
2.35 m/s2
0.24 Earths
escape velocity:8.543 km/s8.300 km/s10.89 km/s4.569 km/s
year: 85 TAC320.1 days
25 Earth days
418 TAC320.2 days
122 Earth days
2412 TAC320.3 days
603 Earth days
1662 TAC320.4 days
1108 Earth days
day:7 hrs7 hrs6 hrs16 hrs
axial tilt:11°245°
temperature:1611 K
1338 C
1614 K
1341 C
287 K
14 C
170 K
-103 C
atmosphere:94% N2
6% O2
0% other
56% N2
44% O2
0% other
13% H2
3% He
42% N2
42% O2
0% other
1% H2
1% He
72% N2
25% O2
1% CO2
0% other
moons:15487
rings:0000

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
©2006-2017 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
english science fiction science fiction united kingdom science fiction auf deutsch science fiction en francais