太陽 たいよう系外 けいがい衛星 えうせいではありませんでした
taiyōkeiga ie useidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 太陽系外衛星

1. Was not an extrasolar satellite.; Was not a moon outside the solar system.

Past/Perfective
Negative
Polite
Formal Register
Astronomy