To play Exoplanet you will need a minimum CPU equivalent to an Intel Core i5-650. However, the developers recommend a CPU greater or equal to an Intel Core i7-7Y75 to play the game. In terms of game file size, you will need at least 1 GB of free disk space available. Exoplanet system requirements state that you will need at least 8 GB of RAM. The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 970. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 1080.
Exoplanet will run on PC system with Windows 10 and upwards.