Haestari

Haestari is a fictional celestial body featured in the science fiction novel "Children of Time" by Adrian Tchaikovsky. In the narrative, Haestari is the homeworld of the arachnid species, a sentient, evolving race of spiders. The planet is described as having a harsh, arid environment, characterized by vast deserts and a thinner atmosphere than Earth. This environment has significantly shaped the physiology and societal development of its inhabitants, fostering resilience and a unique approach to technology and survival.

The arachnids of Haestari have developed a complex civilization over millennia, evolving from simple creatures into intelligent beings capable of interstellar travel. Their society is structured around a hive-like system, but with individual consciousness and complex social interactions. Haestari's natural resources are scarce, which has driven their innovation and expansionist tendencies. The planet's geology is rich in certain metals and minerals that the arachnids have exploited for their technological advancements.

The concept of Haestari serves as a crucial element in "Children of Time," providing the alien perspective and the origin of a species that eventually becomes a significant force in the galaxy. The planet's challenging conditions are a direct influence on the arachnids' evolutionary path, leading to their unique strengths and the distinct characteristics that define them as a species. The novel explores how this alien homeworld shapes their biology, culture, and destiny.