Terracity

Terracities are planets and moons completely or almost completely covered in a single city, and are usually cyberformed, technically classified as Planetoids, although they are used for purely civilian purposes. To qualify as a terracity, over 75% of the world must be covered in a single city or have cities mixed to form a single urban landscape, and often have mechanized planetary functions, including atmospheric controllers and artificial cores.

Capabilities
Like Planetoids, terracities are often cyberformed planets and moons that usually run on artificial cores, although they are not as well armored. Despite this, they often have many built-in defenses, as well as Weather Control Systems and shields. They have a population capacity far greater than ordinary planets. They are organized with upper, lower, and ground levels, with most of their industrial works and power stations being linked to the lower levels. Waste disposal, like military Planetoids, is a system of large sewage pipes and garbage convoys that connect to incinerators, although trash can also be recycled or launched into space. Although it does not usually rain on terracities, standard terracities, such as the Government standard, are also built with drainage systems for each building, all tied to sewer systems, especially for such worlds which do not have a full weather control system.

Background
Terracities were developed by Titanians, used to make dead and barren worlds into life-supporting urban planets. Terracities are often linked to manufacturing, as seen under the Government, which also coined the term terracity.

Known terracities

 * Cads Prime
 * Darssors (mostly underground)
 * Eiel Britonica
 * Gala IX
 * Halo (moon of New Earth)
 * Intercen
 * Iona
 * Irisia
 * Kepler-452b (following Government integration)
 * Melliconus Prime
 * Mona IV
 * Naliun
 * New Earth
 * New Luna (moon of New Earth)
 * Reeferon (partially underwater)
 * Tirano V (Following Titan Regime occupation)
 * Valiant Prime
 * Vargos Prime (Following Government occupation)
 * Viatron III (Following Imperial occupation)

Megacity clusters and beginnings of terracities
Many worlds similar to terracities exist, but do not qualify as terracities due to lacking a singular cityscape or not covering enough of their surface in homogeneous urban areas. However, these worlds have cities and urban landscapes covering entire regions or continents, or areas equal or greater than them that are under 75% of the surface. These cities are often referred to as continental cities or megacity clusters. Some of these worlds are listed below.
 * Amer (separate megacities covering chunks of entire regions)
 * Ara IV (prior to decimation of surface and population by Z-X9)
 * Australcora (following Republic integration)
 * Cordis (large parts of landmasses covered in megacities)
 * Crossers Prime (mostly underwater)
 * Cytron III (single city covering a continent in addition to several smaller megacities)
 * Dakk III (following Government integration)
 * Earth (during Trans-Galactic War)
 * Haggru (moon of Darssors, mostly underground)
 * Ica (individual tower cities spread out over patches of its surface)
 * Infernis (separate megacities covering chunks of entire regions)
 * Mars (during Trans-Galactic War)
 * Moon (Earth)
 * Ollo Prime (single city spanning entire equator)
 * Parfin (mostly underwater)
 * Phoomboombad (following Imperial occupation)
 * Pluto (during Trans-Galactic War)
 * The Rage (Superplanet, megacities covering various regions)
 * Vixenrus (most of a continent covered in megacities)