Instantiate the system for the whole page:

playground = new sp.System( {
	'scenario_dir': 'demo/scenarios'
} );

Then set up each container with its own scenario and parameters:

Heliocentric (gui module: OOJS-UI)

playground
	.setContainer( 'sp_container_1', {
		'width': 950,
		'height': 500
	} )
	.loadFromFile( 'solarsystem' );

Geocentric (gui module: jQueryUI)

playground
	.setContainer( 'sp_container_2', {
		'width': 950,
		'height': 500,
		'gui': 'jqueryui'
	} )
	.loadFromFile( 'solarsystem', {
		'show_grid': true,
		'init_pov': 'earth'
	} );