planetary system

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"What's so exciting is that we're seeing a preview of what will become a very normal planetary system," says John Livingston, the study's lead author from the Astrobiology Center in Tokyo, Japan.

From Science Daily • Jan. 31, 2026

"These collisions that produce dust clouds happen in every planetary system," he said.

From Science Daily • Jan. 7, 2026

The collisions occurred in the planetary system surrounding the star Fomalhaut, located about 25 light-years from Earth in the Piscis Austrinus constellation.

From Science Daily • Jan. 1, 2026

For a hot Jupiter to have formed through high-eccentricity migration, this circularization time must be shorter than the age of its planetary system.

From Science Daily • Dec. 15, 2025

There must be many different environments suitable for life in a given planetary system.

From "Cosmos" by Carl Sagan