What Is Another Way to Say “Solar System”?

Looking for synonyms for solar system? We’ve got you covered!

Here’s a list of other ways to say solar system.

  • Planetary system
  • Star system
  • Celestial system
  • Astronomical system
  • Orbital system
  • Stellar system
  • Cosmic system
  • Galactic system (Note: This term can imply a larger scale than just a solar or star system, encompassing an entire galaxy.)
  • Space system
  • Sun-centered system
  • Heliosystem (A less common term, but can be used specifically for the solar system associated with our Sun, Helios)

Want to learn how to say solar system professionally? Keep reading for examples and use cases.

1. Planetary system

Refers to a collection of planets and other celestial bodies orbiting a star.

  • Example: “Scientists continue to discover new exoplanets in distant planetary systems.”

2. Star system

A group of planets, asteroids, comets, and other bodies orbiting a star.

  • Example: “The Kepler telescope has identified numerous star systems with Earth-like planets.”

3. Celestial system

A broad term for any system of celestial bodies, including stars, planets, and moons.

  • Example: “The ancient astronomers made detailed observations of celestial systems visible to the naked eye.”

4. Astronomical system

Emphasizes the scientific aspect of the arrangement and interactions of celestial bodies.

  • Example: “Recent advancements in technology have vastly improved our understanding of astronomical systems.”

5. Orbital system

Focuses on the dynamics and physics of bodies orbiting each other.

  • Example: “The study of orbital systems helps scientists predict the movement of asteroids near Earth.”

6. Stellar system

Similar to a star system, specifically emphasizing the central star and its gravitational influence.

  • Example: “Our solar system is a type of stellar system, with the Sun as its focal point.”

7. Cosmic system

A term that captures the grand scale and complexity of systems within the universe.

  • Example: “The formation of cosmic systems from the primordial dust of the Big Bang fascinates astrophysicists.”

8. Galactic system

Though typically referring to a galaxy, it can be used to discuss systems within a galaxy, such as the solar system.

  • Example: “The Milky Way is a galactic system that includes our solar system among its billions of stars.”

9. Space system

A general term that can refer to any structured set of celestial bodies or human-made satellites in outer space.

  • Example: “Space agencies worldwide are developing space systems for exploration beyond our solar system.”

10. Sun-centered system

Emphasizes that the system’s primary body is a sun or star, around which other bodies orbit.

  • Example: “Historically, the realization that we live in a sun-centered system marked a major shift in astronomical thought.”

11. Heliosystem

A specific term for the solar system associated with our Sun, Helios, highlighting the ancient name for the Sun.

  • Example: “The heliosystem, with its eight planets and numerous moons, continues to be a primary focus of study for astronomers.”

Linda Brown