Extrasolar, Stars and Exoplanets for Celestia

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gironde M
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Extrasolar, Stars and Exoplanets for Celestia

Post #1by gironde » 18.11.2018, 15:46

I open this topic to group your posts on the subject as it was done for Spacerafts for Celestia by Toutatis. Its topic now includes new addons for spacecrafts. I propose the same for Extrasolar (star, exoplanets).

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Populating WLM (and other galaxies) with REAL stars

Post #2by Lafuente_Astronomy » 10.05.2019, 20:37

Hello everyone!

With gironde's blessing, I've decided to bring back this post and turn it into an announcement post because this post will function very much like toutatis' "Spacecrafts for Celestia" post, except this post will only deal with addons related to what's stated in the title

From now on, anyone who has an addon to share related to Extrasolar, Stars and Exoplanets, share it here, so that it'll be easier for one to search for older addons than just scrolling old posts, and also makes a unified post with many addons to choose from.

Bon Voyage
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Post #3by gironde » 11.05.2019, 06:25

good :hi:

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Post #4by toutatis » 11.05.2019, 18:09

very good...

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Post #5by Lafuente_Astronomy » 20.05.2019, 04:59

Update: As some of you have seen, I've merged this with LukeCEL's post earlier today, because I was attempting to merge posts related to the addons topic at hand into a singular post wherein all addons related to the topic of said post would be placed in. As it turns out, it was a very bad move, so as the moderator who did the act, I sincerely. apologize for my actions.

That being said, I recommend posting your addons related to the title of the topic here, because I don't want any older addons that are made in their own individual posts to be "buried" in heaps of more recent addon posts. With this single post, it can be ensured that older posts can still be viewed and downloaded since there's a singular place for them that makes it easier to search for and download them.

I hope you understand and forgive me for all those actions I did today
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Post #6by fyr02 » 21.05.2019, 17:05

I already posted this in the Solar System Addons section, but I though it more appropriate to post them here:
Kepler-90:
https://www.deviantart.com/fireon12064/art/Kepler-90-System-by-Fireon-793307455
kepler90toscale.png

Proxima Centauri b: (my profile pic!)
https://www.deviantart.com/fireon12064/art/Proxima-Centauri-b-by-Fireon-794284574
proximacenb.PNG

55 Cancri: (with 55 Cancri B included)
https://www.deviantart.com/fireon12064/art/55-Cancri-System-by-Fireon-794590670
55cncportrait.png

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Post #7by Lafuente_Astronomy » 21.05.2019, 21:22

fyr02 wrote:I already posted this in the Solar System Addons section, but I though it more appropriate to post them here:

Yup, those addons belong to this post. Nice work!
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Post #8by fyr02 » 30.05.2019, 01:00

Working on Kepler-186!
First four Kepler-186 e previews:
kepler-186e.PNG

k185.PNG

k163d.PNG

ks.PNG


Added after 13 minutes 17 seconds:
Kepler-186 d and b....
k186d.PNG

k186b.PNG

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Post #9by Lafuente_Astronomy » 30.05.2019, 07:03

Those look good! Keep up the good work!
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Post #10by fyr02 » 31.05.2019, 22:55

Kepler-186c....
186c.PNG


Added after 2 hours 28 minutes:
But more importantly......
Kepler-186f (My computer ran out of space while I was making the texture....)
k186f.PNG


Added after 4 hours 6 minutes:
Kepler-186 addon is done.....
Kepler186.zip
(93.08 MiB) Downloaded 27 times

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Post #11by gironde » 01.06.2019, 08:09

nice achievement

But, as it is about exoplanets, you must assign them the class "planet"

Code: Select all

"Kepler-186 b" "Kepler-186"
{
   Class "planet"
   
   Texture "k186b.*"
   BumpMap "k186bbump.*"
   BumpHeight 10
   Radius     6880.68
   EllipticalOrbit
...


:hi:

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Post #12by fyr02 » 01.06.2019, 15:00

thanks!
Attachments
Kepler186.zip
(93.08 MiB) Downloaded 17 times

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Post #13by fyr02 » 05.06.2019, 04:28

Now starting work on Wolf 1061 system...

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Post #14by Joey P. » 12.06.2019, 04:57

Here are some hypothetical stars. The hypo.* texture is the B-type star texture from gradius_fanatic's addon at the Motherlode. The Quark-night.png texture is from the PSR B1828-11 and quark planet addon.

Code: Select all

"Dan Phantom:Dark Danny:3C58:Quark Star"
{
   RA 360.0
   Dec 62.1
   Distance 10000
   SpectralType "Q"
   AppMag 8.17
   Radius 10
        Texture "Quark-night.png"
}

"Sirius C:alf CMa C"
{
   OrbitBarycenter "Sirius"
   SpectralType "M1V"
   AbsMag 13.8998 # guess
   Radius 112392

   EllipticalOrbit {
      SemiMajorAxis 38.85
      Period 27.344
      Eccentricity 0.346
      Inclination 77
      AscendingNode 325 # inclination to plane of sky 84 deg
      ArgOfPericenter 180
   }

   Obliquity 76 # to match orbit
   EquatorAscendingNode 325 # to match orbit
}

"Daniel Danny Fenton:Daniel Fenton:Thorne-Zytkow object:TZO"
{
   RA 107.7430367
   Dec -77.7775654
   Distance 772
   SpectralType "M1III"
   AppMag 2.18
   Radius 13924000
}

"Danny Phantom:Danny Pulsar"
{
   RA 107.7430367
   Dec -77.7775654
   Distance 772
   SpectralType "Q"
   AppMag 20
   Radius 12
   Texture "bstar.*"
}

"Quasi-star"
{
   RA 22.7723
   Dec -62.0913439
   Distance 1580
   SpectralType "G2"
   AppMag 7.2
   Radius 22600000000
}

"Electroweak Star"
{
   RA 277.7
   Dec 38.1
   Distance 10294
   SpectralType "Q"
   AppMag 30.17
   Radius 2.5
        Texture "hypo.*"
}

"Preon Star"
{
   RA 154.7
   Dec -14.1
   Distance 73836
   SpectralType "Q"
   AppMag 40.17
   Radius 2.5
        Texture "hypo.*"
}

"Black Dwarf:Black Dwarf (Temperature 0 K)"
{
   RA 123.7
   Dec -25.1
   Distance 162
   SpectralType "T"
   AppMag 50.17
   Radius 6300
        Texture "venuslikenight.*"
}

"Gravastar"
{
   RA 24.1
   Dec 38.9
   Distance 20774
   SpectralType "X"
   AppMag 100.17
   Radius 300
        Texture "venuslikenight.*"
}

"Iron Star"
{
   RA 28.1
   Dec 18.9
   Distance 12774
   SpectralType "X"
   AppMag 10000.17
   Radius 696200
        Texture "asteroid.*"
}

"Blue Dwarf"
{
   RA 77.3
   Dec -77.2
   Distance 10
   SpectralType "sdB"
   AppMag 7
   Radius 100000
}

"Frozen Star:H-type star"
{
   RA 82
   Dec -91.4
   Distance 5
   SpectralType "T9"
   AppMag 7
   Radius 100000
        Texture "hypo.*"
}

"Gray Hole"
{
   RA 73
   Dec -182.3
   Distance 19833
   SpectralType "Q"
   AppMag 77.72
   Radius 10
        Texture "venuslikenight.*"
}


phpBB [media]
Last edited by Joey P. on 13.06.2019, 04:45, edited 1 time in total.
Joey P.

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gironde M
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Post #15by gironde » 12.06.2019, 10:29

Can you share the textures?

thank you

:hi:

:clap: :clap:

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Post #16by fyr02 » 14.06.2019, 00:18

Taking a break from Wolf 1061. Maybe also starting NN Serpentis, but we'll have to see.

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Post #17by Sirius_Alpha » 14.06.2019, 20:26

Just FYI, the orbital parameters for Wolf 1061 have been significantly updated by Tuomi, et al.'s paper posted a few days ago (link). The outermost planet especially has a shorter, more circular orbit.

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Post #18by fyr02 » 15.06.2019, 02:30

hmm yeah planet d has 0.55 eccentricity? for a system that contains a potentially habitable exoplanet it definitely did seem off to me.

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Post #19by fyr02 » 26.06.2019, 00:55

Wolf 1061 is done!
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Wolf1061.zip
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Post #20by fyr02 » 26.06.2019, 16:18



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