Wiktionary
circumsolar
a. Surrounding or moving around the Sun
Usage examples of "circumsolar".
This city would be a metropolis, a circumsolar free port, the ultimate sundog zone.
He had been everywhere, from the turbulent fringes of the solar corona to the cometary Oort Cloud at the edge of circumsolar space.
Perhaps the circumsolar region was being pierced by needle messages addressed to other stars.
The flyaway hair and the seamed, cheerful face melted away, and at once the holographic tank filled with a representation of circumsolar space.