Terra (mythology) vegetative and animal fertility and abundance. Tellumo is identified by St. Augustine as the male counterpart of Tellus. A Tellurus is named uniquely by Martianus Capella (1.49). In several modern Romance languages, "terra" (or French "terre") is the name of planet Earth. Following post-classical Latin astronomical terminology, Earth is sometimes referred to as "Terra". Terra (mythology) In ancient Roman religion and myth, Tellus Mater or Terra Mater ("Mother Earth") is a goddess of the earth. Although Tellus and Terra are hardly distinguishable during the Imperial era, "Tellus" was the name of the original earth goddess in the religious practices of
Solar System icy objects. Astronomers sometimes informally divide this structure into separate regions. The inner Solar System includes the four terrestrial planets and the asteroid belt. The outer Solar System is beyond the asteroids, including the four giant planets. Since the discovery of the Kuiper belt, the outermost parts of the Solar System are considered a distinct region consisting of the objects beyond Neptune. Most of the planets in the Solar System have secondary systems of their own, being orbited by planetary objects called natural satellites, or moons (two of which, Titan and Ganymede, are larger than the planet Mercury), and, in