the orbsi.uk orbit simulator
simulations menu
<?xml version="1.0" encoding="UTF-8"?>
<system>
<all>
<description>Binary star system with 7 planets</description>
<fix>true</fix>
</all>
<body>
<type>star</type>
<name>A</name>
<mass>0.6</mass>
<color>yellow</color>
<pX>0.4</pX>
<vY>0.4</vY>
</body>
<body>
<type>star</type>
<name>B</name>
<mass>0.4</mass>
<color>orange</color>
<pX>-0.6</pX>
<vY>-0.6</vY>
</body>
<body>
<type>planet</type>
<color>pink</color>
<relativeTo>A</relativeTo>
<pX>0.35</pX>
<vY>-1.3093</vY>
</body>
<body>
<type>planet</type>
<color>red</color>
<relativeTo>A</relativeTo>
<pX>0.3</pX>
<vY>-1.4142</vY>
</body>
<body>
<type>planet</type>
<color>blue</color>
<relativeTo>A</relativeTo>
<pX>0.25</pX>
<vY>-1.5492</vY>
</body>
<body>
<type>planet</type>
<color>purple</color>
<relativeTo>A</relativeTo>
<pX>0.2</pX>
<vY>-1.7321</vY>
</body>
<body>
<type>planet</type>
<color>cyan</color>
<relativeTo>A</relativeTo>
<pX>0.15</pX>
<vY>-2</vY>
</body>
<body>
<type>planet</type>
<color>green</color>
<relativeTo>B</relativeTo>
<pX>-0.1</pX>
<vY>2</vY>
</body>
<body>
<type>planet</type>
<color>yellowgreen</color>
<relativeTo>B</relativeTo>
<pX>-0.25</pX>
<vY>1.2649</vY>
</body>
</system>