{ vrc
	vrp ( 0 , 0 , 0 );
	prp ( 0 , 0 , -10 );
	vup ( 0 , 1 , 0 );
	vpn ( 1 , 0 , 0 );
	umax 2;
	umin -2;
	vmax 2;
	vmin -2;
	type 1;
	f 1;
	b 0;
	fon 0;
	bon 0;
}
{ param

  toll 0.01;
  mode 0;
  shade phong;
  anti_alias 0;
  anti_al_toll 0.05;
  dimx 512;
  dimy 512;
  ambientcolor (1,1,1);
  backcolor (0,0,0);
}

{ material

     name mat_pianeta;
     model { phong

            Ks 0.45;
            Kt 0;
            ni 1.2;
            Ka 0.2;
            Kd 0.4;
            n 100;
            Od (0.34,0.74,0.39);
            Os (0.34,0.74,0.39);
     }
}

{ material

     name mat_luna;
     model { phong

            Ks 0;
            Kt 0;
            ni 1;
            Ka 0.1;
            Kd 0.55;
            n 10;
            Od (0.74,0.74,0.74);
            Os (0.74,0.74,0.74);
     }
}


{lamp
name stella1;
model { pointlamp
pos ( 5 , 0 , 7 );
	color (0.7,0.7,0.7);
}
}
{object
name pianeta;
material mat_pianeta;
toll 0.01;
model   { sphere
		center ( 10 , 0 , 0 );
		radius 1;
	}
}

{object
name luna1;
material mat_luna;
toll 0.01;
model   { sphere
		center ( 10 , 0 , -2 );
		radius 0.5;
	}
}
{object
name luna2;
material mat_luna;
toll 0.01;
model   { sphere
		center ( 10 , 0 , 2 );
		radius 0.5;
	}
}
{object
name luna3;
material mat_luna;
toll 0.01;
model   { sphere
		center ( 10 , 2 , 0 );
		radius 0.5;
	}
}

{object
name luna4;
material mat_luna;
toll 0.01;
model   { sphere
		center ( 10 , -2 , 0 );
		radius 0.5;
	}
}
.
