Nasat was a heavily forested planet in the Alpha or Beta Quadrants. It was the homeworld of an insectoid species called the Nasat, as well as a sentient plant-like species, the Citoac. (SCE eBook: Balance of Nature) Nasat was a member of the United Federation of Planets, and as of 2380, was represented on the Federation Council by C29 Green. (ST novel: Articles of the Federation)

In the mid 24th century, a planetwide network of pneumatic tubes designed by scientist V1 Red was constructed, and was considered a major accomplishment of the planet's history. (ST novel: Articles of the Federation)