1) The planetory system consists of the sun and eight planets.

2) Scientists are studying the planetory movements of celestial bodies.

3) The astronauts conducted research on the planetory conditions of Mars.

4) The planetory alignment of the solar system is a rare occurrence.

5) A planetory orbit is the path an object takes around a planet.

6) The newly discovered star has a planetory system of its own.

7) The planetory positions of the moons affect the tides on Earth.

8) The spacecraft will explore the planetory boundaries of our solar system.

9) Astronomers use telescopes to observe planetory phenomena in outer space.

10) Studying planetory motion helps us understand the dynamics of the universe.