Wikipedia
I-Novae (game engine)
The I-Novae engine is the game engine under development by I-Novae Studios. The I-Novae engine incorporates a graphics engine with an advanced terrain engine. This allows developers to display environments on any scale, utilizing procedural techniques to generate anything from planets to entire galaxies, while being capable of integrating heightmaps or geospatial data seamlessly allowing complete control over the environment.