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Forum » SpaceEngine » Mods and Addons » COMMUNITY ADDON - Exoplanets ... (Exoplanets, still not in the catalog, or modified by you.)
COMMUNITY ADDON - Exoplanets ...
kham132Date: Monday, 01.08.2016, 19:43 | Message # 16
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JackDole, planet E seems a bit too warm to be comforting, and with a thicker atmospher, planet F could have Earth-like temeratures.




"Fancy and inspirational quote."
- Famous Person
 
JackDoleDate: Monday, 01.08.2016, 21:43 | Message # 17
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kham132,
according to Wikipedia, is 'Tau Ceti e' in the habitable zone. https://en.wikipedia.org/wiki/Tau_Ceti#Tau_Ceti_e

But 'Tau Ceti f' might also be habitable.

And the gap between e and f is quite large. There could still be a much better planet! biggrin





Don't forget to look here.

 
JackDoleDate: Thursday, 25.08.2016, 08:34 | Message # 18
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Proxima Centauri b




I have made four scripts.

One for the 'StarBarycenter':
Code

// -*- coding: utf-8 -*-
// Proxima/Proxima Cen/ALF Cen C/V645 Cen/Gliese 551/HIP 70890
// Proxima.sc
// JackDole
// 2016.08.25 08:56:04

// http://simbad.u-strasbg.fr/simbad/sim-id?Ident=V645+Cen

//------------------------------------------------------------------------------

RemoveStar  "Proxima/Proxima Cen/ALF Cen C/V645 Cen/Gliese 551/HIP 70890"

StarBarycenter "Proxima System"
{
    RA      14 29 42.94853
    Dec     -62 40 46.1631
    Dist    1.3018629659042
    
    Class   "M5.5V"
}

//------------------------------------------------------------------------------



One for the 'Star':
Code

// -*- coding: utf-8 -*-
// ProximaStar.sc
// JackDole
// 2016.08.25 08:56:14

// http://simbad.u-strasbg.fr/simbad/sim-id?Ident=V645+Cen
// https://en.wikipedia.org/wiki/Proxima_Centauri

//------------------------------------------------------------------------------

Star "Proxima/Proxima Cen/ALF Cen C/V645 Cen/Gliese 551/HIP 70890"
{
    ParentBody  "Proxima System"
    Class       "M5.5V"
    
    MassSol     0.123
    RadSol      0.141
    
    RotationPeriod  2004
    
    AppMagn     11.13
    
    Teff        3042
    
    FeH         0.21
    Age         4.85
    
    StaticPosPolar  (0.0 0.0 0.0)
}

//------------------------------------------------------------------------------


(Because some data is missing in the 'Hipparchos.csv' file.)

And two for the 'Planet'.

A simple, which leaves it to SE, how the planet appears:

Code

// -*- coding: utf-8 -*-
// Proxima_b.sc
// JackDole
// 2016.08.25 08:57:11

// http://exoplanet.eu/catalog/proxima_cen_b/

//------------------------------------------------------------------------------

Planet  "Proxima b/Proxima Cen b/ALF Cen C b/V645 Cen b/Gliese 551 b/HIP 70890 b"
{
    ParentBody  "Proxima Cen"
    
    Radius      7015.954        // Estimated
    Mass        1.27226
    
    DiscDate    "2016.08.24"
    DiscMethod  "RadVel"
    
    //Temperature 234
    
    Orbit
    {
        SemiMajorAxis   0.0485
        Period          0.03062625378682
        Eccentricity    0.3     // 0 - 0.35
        
    }
}

//------------------------------------------------------------------------------



And one as a 'Terra' planet with life:

ProximaTerra.sc







Of the first three scripts I made a .pak file. (Put it in 'SpaceEngine\addons'.)

Who wants to use the script for the 'Terra' planet, can do it in the 'SpaceEngine\addons\catalogs\planets' folder.

Of course, the planet scripts also work with the original Star without modifications.



Here is another version of Ştefan.

Attachments: 7262604.jpg(170Kb) · 4450902.jpg(165Kb) · 3670322.jpg(196Kb) · 9630136.jpg(139Kb) · 9321033.jpg(193Kb) · Proxima_b.pak(2Kb) · ProximaTerra.sc(5Kb)





Don't forget to look here.



Edited by JackDole - Thursday, 25.08.2016, 08:59
 
RoswellDate: Thursday, 25.08.2016, 17:32 | Message # 19
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JackDole where you got your BEAUTIFUL cloud ?

Edited by Roswell - Thursday, 25.08.2016, 17:32
 
JackDoleDate: Thursday, 25.08.2016, 18:38 | Message # 20
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Quote Roswell ()
JackDole where you got your BEAUTIFUL cloud

I have adapted the clouds, with the planet editor in SpaceEngine.





Don't forget to look here.

 
ShadowRaikouDate: Friday, 26.08.2016, 01:10 | Message # 21
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That terra version is beautiful!
 
PlutonianEmpireDate: Friday, 26.08.2016, 04:28 | Message # 22
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Nvm.




Specs: Dell Inspiron 5547 (Laptop); 8 gigabytes of RAM; Processor: Intel® Core™ i5-4210U CPU @ 1.70GHz (4 CPUs), ~2.4GHz; Operating System: Windows 7 Home Premium 64-bit; Graphics: Intel® HD Graphics 4400 (That's all there is :( )

Edited by PlutonianEmpire - Friday, 26.08.2016, 05:01
 
RoswellDate: Friday, 26.08.2016, 05:00 | Message # 23
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Quote JackDole ()
I have adapted the clouds, with the planet editor in SpaceEngine.

I want to get your beautiful cloud T_T
 
JackDoleDate: Friday, 26.08.2016, 13:58 | Message # 24
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Quote ShadowRaikou ()
That terra version is beautiful!

Thank you.

Quote Roswell ()
I want to get your beautiful cloud T_T

You could take the 'Clouds' layer from the script and use in your scripts. I think this should work.

Code

    Clouds
    {
        Height          12.4502
        Velocity        105.695
        BumpHeight      7.64
        BumpOffset      3.12
        Hapke           0.2
        SpotBright      2
        SpotWidth       0.15
        DayAmbient      2
        ModulateColor  (1.000 1.000 1.000 0.825)
        mainFreq        0.882897
        mainOctaves     10
        Coverage        0.380952
        stripeZones     1.30015
        stripeFluct     0
        stripeTwist     1.26984
    }



Here are two examples;



Attachments: 6723286.jpg(149Kb) · 2189197.jpg(178Kb)





Don't forget to look here.



Edited by JackDole - Friday, 26.08.2016, 13:58
 
RoswellDate: Friday, 26.08.2016, 18:01 | Message # 25
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weird this code is similar to your, but my cloud look like really ugly D:

There are no V cloud like yours.


Attachments: 6705437.jpg(147Kb)


Edited by Roswell - Friday, 26.08.2016, 18:03
 
simonecinque1992Date: Saturday, 27.08.2016, 10:13 | Message # 26
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Roswell, Try to remove the clouds shaders from addons>shaders




My Mods and Addons

Packard Bell
Windows 10 Pro
Intel® Celeron® CPU 1000M @ 1.80GHz 1.80 GHz
4 GB
64 bit Operative System
 
JackDoleDate: Saturday, 27.08.2016, 15:49 | Message # 27
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Quote simonecinque1992 ()
Roswell, Try to remove the clouds shaders from addons>shaders

That's right. I do not use modified shader for planets.





Don't forget to look here.

 
RoswellDate: Sunday, 28.08.2016, 07:31 | Message # 28
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With clouds files



Without clouds files


Attachments: 1319317.jpg(151Kb) · 1212583.jpg(153Kb)
 
JackDoleDate: Sunday, 28.08.2016, 08:32 | Message # 29
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Roswell,
can you post the script for your planet here?





Don't forget to look here.

 
RoswellDate: Sunday, 28.08.2016, 21:38 | Message # 30
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Quote JackDole ()
can you post the script for your planet here?

There we go.

Code
// -*- coding: utf-8 -*-
// ProximaTerra.sc
// JackDole
// 2016.08.25 10:00:45

// http://exoplanet.eu/catalog/proxima_cen_b/

//------------------------------------------------------------------------------

Planet  "Proxima b/Proxima Cen b/ALF Cen C b/V645 Cen b/Gliese 551 b/HIP 70890 b"
{
    ParentBody  "Proxima Cen"
    Class       "Terra"
    
    Radius      7015.954        // Estimated
    Mass        1.27226
    
    RotationPeriod  268.464
    
    DiscDate    "2016.08.24"
    DiscMethod  "RadVel"
    
    Life
    {
        Class   "Organic"
        Type    "Multicellular"
        Biome   "Marine/Terrestrial"
    }

    Surface
    {
        SurfStyle       0.783209
        OceanStyle      0.548831
        Randomize      (0.921, 0.363, -0.952)
        colorDistMagn   0.0730307
        colorDistFreq   706.006
        detailScale     18045.4
        colorConversion true
        drivenDarkening -1
        seaLevel        0.392977
        snowLevel       0.745807
        tropicLatitude  0.985719
        icecapLatitude  0.81746
        icecapHeight    0.169693
        climatePole     0.9375
        climateTropic   0.336309
        climateEquator  0.6875
        heightTempGrad  0.601191
        tropicWidth     0.0739
        mainFreq        1.32472
        venusFreq       0.924161
        venusMagn       0
        mareFreq        0.012452
        mareDensity     0.0606456
        terraceProb     0.258827
        erosion         0.11928
        montesMagn      0.184912
        montesFreq      279.088
        montesSpiky     0.956359
        montesFraction  0.833467
        dunesMagn       0.0411265
        dunesFreq       80.7439
        dunesFraction   0.330125
        hillsMagn       0.122317
        hillsFreq       996.137
        hillsFraction   0.610759
        hills2Fraction  0.965671
        riversMagn      53.0339
        riversFreq      2.78236
        riversSin       5.8002
        riversOctaves   2
        canyonsMagn     0.0171529
        canyonsFreq     100
        canyonFraction  0.339177
        cracksMagn      0.113114
        cracksFreq      0.46837
        cracksOctaves   0
        craterMagn      0.708901
        craterFreq      20.694
        craterDensity   0.0238095
        craterOctaves   0
        craterRayedFactor 0
        volcanoMagn     0.636675
        volcanoFreq     0.854299
        volcanoDensity  0.4
        volcanoOctaves  3
        volcanoActivity 2
        volcanoFlows    0.910468
        volcanoRadius   0.413842
        volcanoTemp     1589.68
        lavaCoverTidal  0.360829
        lavaCoverSun    0
        lavaCoverYoung  0.494       //Temperature ca. 234
        stripeZones     1.30015
        stripeFluct     0
        stripeTwist     1.26984
        cycloneMagn     2.24533
        cycloneFreq     0.281
        cycloneDensity  0.246032
        cycloneOctaves  2
        colorSea       (0.040, 0.100, 0.200, 1.000)
        colorShelf     (0.150, 0.480, 0.460, 1.000)
        colorBeach     (0.780, 0.750, 0.740, 0.000)
        colorDesert    (0.470, 0.420, 0.390, 0.000)
        colorLowland   (0.270, 0.250, 0.230, 0.000)
        colorUpland    (0.490, 0.480, 0.460, 0.000)
        colorRock      (0.260, 0.240, 0.230, 0.000)
        colorSnow      (1.000, 1.000, 1.000, 1.308)
        colorLowPlants (0.010, 0.010, 0.010, 0.000)
        colorUpPlants  (0.020, 0.030, 0.080, 0.000)
        BumpHeight      19.5045
        BumpOffset      9.52381
        DiffMapAlpha   "Water"
        SpecBrightWater 0.65
        SpecBrightIce   0.85
        SpecularPower   55
        Hapke           0
        SpotBright      4
        SpotWidth       0.05
        DayAmbient      0.07
    }

    Clouds
    {
        Height          12.4502
        Velocity        105.695
        BumpHeight      7.64
        BumpOffset      3.12
        Hapke           0.2
        SpotBright      2
        SpotWidth       0.15
        DayAmbient      2
        ModulateColor  (1.000 1.000 1.000 0.825)
        mainFreq        0.882897
        mainOctaves     10
        Coverage        0.380952
        stripeZones     1.30015
        stripeFluct     0
        stripeTwist     1.26984
    }

    Ocean
    {
        Height          7.66492
        Hapke           0
        SpotBright      2
        SpotWidth       0.15
        DayAmbient      2
    }

    NoLava          true

    Atmosphere
    {
        Model          "Neptune"
        Height          80.3086
        Density         1.4678
        Pressure        1.11588
        Greenhouse      37.619
        Bright          10
        Opacity         1
        SkyLight        3.33333
        Hue             0
        Saturation      1

        Composition
        {
            N2      78.7448
            O2      21.222
            Ar      0.0206484
            SO2     0.00833272
            H2O     0.00424107
            CO2     1.57297e-005
        }
    }

    NoRings         true
    NoAccretionDisk true
    NoCometTail     true

    Orbit
    {
        RefPlane        "Extrasolar"
        SemiMajorAxis   0.0485
        Period          0.0306263
        Eccentricity    0.3     // 0 - 0.35
        Inclination     40.9198
        AscendingNode   22.799
        ArgOfPericenter 0
        MeanAnomaly     0
    }
}

//------------------------------------------------------------------------------
 
Forum » SpaceEngine » Mods and Addons » COMMUNITY ADDON - Exoplanets ... (Exoplanets, still not in the catalog, or modified by you.)
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