File:Kepler 186 planet system 1 1 1 1.png
Original file (2,400 × 800 pixels, file size: 156 KB, MIME type: image/png)
Captions
Summary[edit]
DescriptionKepler 186 planet system 1 1 1 1.png |
English: Kepler 186 planet system |
Date | |
Source | Own work |
Author | Merikanto |
Source of planet data is enwiki article Kepler-186
//////////////////////////
//
// planet system rendering test v 2.0 with POV-Ray 3.8 for linux
//
// 27.01.2024 v2 rel 0000.0000
//
////////////////////////////
- include "functions.inc"
- include "rand.inc"
camera {
location <0,0,10>*5
look_at 0
up -3/10
right -10/10
}
light_source {
<-10000,0,10000>*10000
color rgb <1,1,1>*1.5
}
- declare samples1=2;
- macro star2(xloc1, yloc1, zloc1,size1,color1, color2)
union {
sphere {
0, 1
pigment { color rgb color2 }
finish {ambient color2*2}
scale 0.25
}
sphere {
0, 1
pigment { color rgbf 1 }
hollow
interior {
media {
emission 10
method 3
intervals 2
samples samples1
// emission_type 2
// emission_extinction 2
density {
// spherical
//function {exp(-sqrt(x*x+y*y+z*z))}
function { 1/(3000)*pow( sqrt(x*x+y*y+z*z),-4 ) *f_granite(atan(x/y),atan(y/x),atan(z/x))
*pow( sqrt(x*x+y*y+z*z),-4 )
}
// function {pow(1*f_spherical(x,y,z),4)*0.33 }
// scallop_wave
// function {pow( (2*(sqrt(x*x+y*y+z*z))) ,-1) }
// function {pow(f_spherical(x,y,z),2)*f_wrinkles(x*1000,y*1000,z*1000) }
// function {f_wrinkles(x*10,y*10,z*10) }
color_map {
[ 0.0 rgb 0.0 ]
// [ 0.2 rgb color1*0.05 ]
// [ 0.6 rgb color1*0.5 ]
[ 1.0 rgb color2*2 ]
}
}
}
// absorbing stuff#declare samples1=30;
}
}
scale size1
translate x*xloc1
translate y*yloc1
translate z*zloc1
} // juunion
- end
- macro print_string(str1, x1, y1)
text {
ttf "timrom.ttf" str1 0.1, 0
pigment { color rgb <1,1,1> }
finish {ambient 1}
scale 3
translate x*x1
translate y*y1
translate z*0.2
}
- end
- macro print_caption(str1, x1, y1, skale1)
text {
ttf "timrom.ttf" str1 0.1, 0
pigment { color rgb <1,1,1> }
finish {ambient 1}
scale 3*skale1
translate x*x1
translate y*y1
translate z*0.3
}
- end
- macro star01 (xloc1, yloc1, zloc1, size1, name1, color1, color2)
object {
sphere {0,1}
texture {
pigment {
wrinkles
scale 1/10
turbulence 0.5
color_map {
[0 color rgb color1]
[1 color rgb color2]
}
}
finish { diffuse 0.6 ambient 1}
}
scale size1
translate x*xloc1
translate y*yloc1
translate z*zloc1
}
- end
- macro planet01 (xloc1, yloc1,zloc1, size1, name1, color1, color2)
object {
sphere {0,1}
texture {
pigment {
wrinkles
scale y/3
color_map {
[0 color rgb color1]
[1 color rgb color2]
}
}
finish { diffuse 0.6 ambient 1}
}
scale size1
translate x*xloc1
translate y*yloc1
translate z*zloc1
}
- end
- macro planet_base_1 (xloc1, yloc1,zloc1, size1, type1)
#declare randi1= SRand(0) ;
#declare randi2= SRand(1) ;
#declare randi3= SRand(2) ;
#declare randi4= SRand(3) ;
object {
sphere {0,1}
#if(type1="base")
texture {
pigment
{
wrinkles
scale 1/3
turbulence randi2/5
rotate z*randi2*90
color_map {
[0 color rgb <0.741176, 0.486275, 0.423529>]
[1 color rgb <0.305882, 0.121569, 0.0862745>]
}
}
finish { diffuse 0.6 ambient 0}
}
#end
#if(type1="rock")
texture {
pigment
{
wrinkles
warp { turbulence 0.2}
scale 1/3
octaves 60
turbulence randi2/5
rotate z*randi2*90
color_map {
[0 color rgb <0.521569, 0.431373, 0.337255>+randi3/10]
[1 color rgb <0.807843, 0.588235, 0.415686>*1.0-randi2/10]
}
}
finish { diffuse 0.6 ambient 0 phong 0.05 specular 0.1 }
}
#end
#if(type1="water")
texture {
pigment
{
wrinkles
scale y/3
turbulence randi2/5
rotate z*randi2*90
color_map {
[0 color rgb <0.239216, 0.380392, 0.568627>]
[1 color rgb <0.960784, 0.992157, 0.992157>]
}
}
finish { diffuse 0.6 ambient 0}
}
#end
#if(type1="gas")
texture {
pigment
{
wrinkles
turbulence randi2/5
rotate z*randi2*90
scale y/5
color_map {
[0 color rgb <0.764706, 0.615686, 0.466667>]
[1 color rgb <0.960784, 0.960784, 0.992157>]
}
}
finish { diffuse 0.6 ambient 0}
}
#end
// objekt modifiers
scale size1
translate x*xloc1
translate y*yloc1
translate z*zloc1
}
- end
///////// parameters of planet system
//## kepler-186
- declare numplanets1=5;
- declare systemname1="Kepler-186";
- declare names1=array[numplanets1]{"b", "c", "d", "e", "f" }
- declare distances1=array[numplanets1]{0.0378 , 0.0574 ,0.0861 , 0.1216 , 0.432 }
- declare radiuses1=array[numplanets1]{1.08,1.25, 1.39, 1.33, 1.17}
- declare masses1=array[numplanets1]{1.24, 2.1, 2.54, 2.15, 1.71}
- declare types1=array[numplanets1]{"rock", "rock" ,"rock" ,"rock" ,"rock" }
- declare radiuscoeff1=2;
//////////////////////////////////////7
- declare starx1=-35;
- declare dmax1=45 ; //abs(starx1)*2-30;
- declare starsize1=5;
- declare planetoffset1=10.0;
//star01(starx1,0.0,1.0,starsize1,"star1",<1,1,0>, <1,1,0.5>)
//#declare starcolor1 = <1,1,0>;
//#declare starcolor2 = <1,1,0.5>;
- declare starcolor1 = <1.0,0.637,0.34>;
- declare starcolor2 = <1.0,0.637,0.34>*0.95;
- declare starsize1 =5;
star2(starx1, 0,0, starsize1,starcolor1, starcolor2)
- declare beginx1=distances1[0];
- declare endx1=distances1[numplanets1-1];
- declare dfx1=log(endx1)-log(beginx1);
- declare dkx1=dmax1/dfx1;
- declare color1=<0.368627, 0.317647, 0.258824>;
- declare color2=<0.956863, 0.701961, 0.470588>;
print_caption(systemname1, -10, 8,1.5)
- for (nn,0,(numplanets1-1) )
#declare planetx1=distances1[nn];
#declare planetr1=radiuses1[nn]*radiuscoeff1;
#declare dpx1=log(planetx1)-log(beginx1);
#declare sitex1=starx1+starsize1+planetoffset1+dpx1*dkx1;
//planet01(sitex1,0,0, planetr1,"b",color1, color2)
#declare type1=types1[nn];
planet_base_1 (sitex1, 0,0, planetr1, type1)
print_string(names1[nn], sitex1-1, -8)
- end
Licensing[edit]
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- to share – to copy, distribute and transmit the work
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:58, 27 January 2024 | 2,400 × 800 (156 KB) | Merikanto (talk | contribs) | Uploaded own work with UploadWizard |
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File change date and time | 19:49, 27 January 2024 |
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