Serhii Beskrestnov, a defense technology adviser to President Volodymyr Zelenskyy, said long-standing restrictions on the civilian system in Ukraine made such offensive use impossible.
Questions have persisted since last week about who ordered the interruptions to the Musk-made satellite internet system that Kyiv has relied on for years to counter Moscow's attacks.
Ukrainian President Volodymyr Zelenskyy said Friday that service remained slow from Starshield, SpaceX's military-grade version of the Starlink satellite internet service.
Recent efforts to throttle Ukraine's access to satellite systems have created a blame game of sorts among Trump administration officials and their allies, who have offered mixed messages about what led to the sudden restrictions on Kyiv's ability to intercept Russian strikes.