The Black Hole script is here.

NoAccretionDisk true

    AccretionDisk
    {
        InnerRadius     0.00020665
        OuterRadius     0.36953
        JetRadius       0.0042899
        JetLength       1.287
        AccretionRate   4.3293e-27
        Temperature     2.2844e+05
        Density         6187.2
        Luminosity      965.46
        TwistMagn       50
        Brightness      1
    }

Is there any way to render a line between two points, like a constellation?

// Line test
// JackDole 2019.09.18 00:51:25

Constellation    "Empire"
{
    //Zodiacal false

    //LabelPos (0.36, -71.06)

    Lines
    {
        "Raven"            "Black Rose"
        "Black Rose"       "Hiszs"
        "Hiszs"            "JDV 00035"
        "JDV 00035"        "JDV 00043"
        "Raven"            "JDV 00049"
    }
}

    ConstelLinesFadeStart   4000    // distance, at which constellation lines starts to fade out (parsecs)
    ConstelLinesFadeEnd     10000    // distance, at which constellation lines ends   to fade out (parsecs)

a super earth in the habitable zone!

Is there any way to render a line between two points, like a constellation?

I do not know if there is a script command that can generate such lines, but I know a very nasty hack.
scr00391.jpg
You need a file called 'Constellations.cfg' in the directory 'addons\catalogs\stars'.
In this file you write something like this:

Code: Select all

// Line test
// JackDole 2019.09.18 00:51:25

Constellation    "Empire"
{
    //Zodiacal false

    //LabelPos (0.36, -71.06)

    Lines
    {
        "Raven"            "Black Rose"
        "Black Rose"       "Hiszs"
        "Hiszs"            "JDV 00035"
        "JDV 00035"        "JDV 00043"
        "Raven"            "JDV 00049"
    }
}

The lines will only be visible when the constellations are turned on.
But all other constellations have disappeared!
If you want to keep them, you need to extract the file 'Constallations.cfg' from the 'Catalogs.pak' archive and attach your file to this file and then save it in 'addons\catalogs\stars'.
[hr]
(Edited)
You may have to change these lines in the 'main-user.cfg'. (The maximum value for 'ConstelLinesFadeEnd' is 1e + 06 parsec.)

Code: Select all

    ConstelLinesFadeStart   4000    // distance, at which constellation lines starts to fade out (parsecs)
    ConstelLinesFadeEnd     10000    // distance, at which constellation lines ends   to fade out (parsecs)

I just need the one single file, Constellations.cfg, located at 'addons/catalogs/stars/Constellations.cfg'?

    ConstelLinesFadeStart   10000    // distance, at which constellation lines starts to fade out (parsecs)
    ConstelLinesFadeEnd     1e+06    // distance, at which constellation lines ends   to fade out (parsecs)

a super earth in the habitable zone!

The planet is already in SE. Search for K2-18 b.

Is there any way for me to play a specific song when I land on a planet?

Object    "MyPlanet"                {    Files    ( "MyMusicTitle.ogg" )    }

Is there any way for me to play a specific song when I land on a planet?

You can insert this line in the file 'context.cfg':

Code: Select all

Object    "MyPlanet"                {    Files    ( "MyMusicTitle.ogg" )    }

(It is in the directory 'data\music'.)
But I'm not sure if that really works.