How to Download Exoplanet wp theme for free. Get Exoplanet 1.7.3 (or higher version) template and use it for your project. This WP Theme 1.7.3 version was updated on 2018-06-03 but it is possible there is a newer version available.Check out what everyone is talking about this wptheme. Exoplanet is a clean, minimal and uncluttered theme which is fully integrated with the WordPress Customizer, allowing you to customize your website with live preview. It is a flexible responsive multipurpose theme compatible with all browsers and devices. Are you thinking of installing this wordpress theme? Let’s check out: