| PLANET | |
| Hosnia Prime | |
 Hosnia Prime from orbit | |
| Classification: | class M planet |
| Affiliation: | Second Der'kal Empire Second Der'kal Navy Der'kal Empire New Der'kal Empire Der'kal military First Der'kal Empire First Der'kal military (23rd century) |
| Location: | Hosnia star system, Beta Quadrant |
| Moon(s): | 4 |
| Dominant Species: | Humans Der'kal |
| Population: | Over 1 trillion Over 50% humans |
| Capital: | Imperial City |
| Gravity: | 1.0 G |
| Diameter: | 12,240 kilometers |
| Length of day: | 24 hours |
| Land mass percentage: | 29% |
Hosnia Prime was an ecumenopolis—a city-covered planet, collectively known as Imperial City—in the Hosnia system of the Beta Quadrant.
Noted for its cosmopolitan culture and towering skyscrapers, Hosnia Prime's population consisted of approximately one trillion citizens hailing from a vast array of both Humans and Der'kal.