Defense Platform
Defense Platform (conquest) in the Stellaris encyclopedia: Defense Platforms are deep-space installations that protect Starbases, often delaying attackers until a defensive Fleet arrives.
Defense Platform in the game's words
The encyclopedia entry as the game shows it in its tooltips; underlined words open their own entry or page here.
Defense Platforms are deep-space installations that protect Starbases, often delaying attackers until a defensive Fleet arrives.
The largest Defense Platforms are vast structures, housing thousands and armed with firepower comparable to a fleet. They are designed in the Ship Designer tab of the 
Fleet Management View.
Entries that mention Defense Platform
More in Conquest
Source: common/game_concepts (concept_defense_platform, also concept_defense_platforms) and localisation/english, Stellaris Cygnus v4.5.2 (9776).