Sokkenov
Sokkenov is a fictional planet featured in the science fiction novel "The Martian Chronicles" by Ray Bradbury. It is described as a barren, desolate world with a thin, almost nonexistent atmosphere. The planet's surface is characterized by vast, empty plains and sharp, jagged mountains, with an oppressive silence pervading the landscape. The original inhabitants of Sokkenov, a race of beings adapted to its harsh environment, are mentioned to have vanished or died out long before human arrival.
When humans first explore Sokkenov, they find it to be a place of profound loneliness and despair.