A Jovian is a citizen of the Jupiter System Union. All Jovians who have appeared have been space-compatible cyborgs, minimizing the need for airtight chambers in Jovian settlements. The Jovians have a strong Russian influence which is reflected in their names, which tend to also include a number, but not always. They are also characterized by their specializion in high technology, massive military, and emphasis on centralised control. The Jovians as a whole have a very homogeneous appearance as a result of the widespread use of a particular cyborg model.