Sun-Planet

From Author Wars - https://authorwars.com/books/sun-planet-44857.html

Overview:

Title: Sun-Planet
Author: Greg Bear
Year: 1977
Type: Short Fiction

Variant Titles:

1982. Die Sonnenwelt

Editions/Publications:

Unknown. Galaxy, April 1977 (Unknown, Greg Bear, UPD Publishing Corporation, $1.00, 164 pages, digest, MAGAZINE)