The Unique Design of Our Solar System

We have pointed out that recent reports from NASA reveal that astronomers have found more than 5000 planets orbiting stars other than our Sun. These extra-solar planets show that our solar system is a rarity in space. The unique design of our solar system strongly supports the idea that it is a product of intelligent creation, not a cosmic accident.

One might suggest that having a life-bearing planet is like trying to shoot something. If you shoot enough times, you will eventually hit the target. So likewise, if we find enough planets outside of our solar system, we will ultimately find one like Earth that can support life and even beings like ourselves. However, recent discoveries show that our solar system is so unique that it cannot be a chance production.

One discovery from the observation of exoplanets is the uniqueness of having a rocky planet orbiting this far from a star. In a study of 169 detected and confirmed rocky planets orbiting nuclear burning stars, more than 90% of them orbit their stars ten times more closely than Earth orbits the Sun. Being closer to their stars would mean that the lighter elements in those planets would be burned away, so those planets should be denser than our rocky planets. However, the data shows the exoplanets have a density of 4.472 grams/cc, while Mercury, Venus, and Earth are 5.395 grams/cc. What does this fact suggest?

The starting point for interpreting this data is the Sun. It has a very unusual lack of refractory elements (those elements which boil easily). That is especially true of lithium which is 170 times lower in abundance in the Sun than in the rest of the solar system. Scientists have advanced various theories about why that is, but it means that the Sun’s flaring activity is at a very low level compared with similar stars. Thus the Sun has an exceptionally low level of harmful ultraviolet and X-ray radiation.

As we look at rocky extra-solar planets orbiting other stars, we see they are very close to their stars. Since the stars would burn off the light elements with low boiling temperatures, we would expect to see rocky material left behind. The fact that our Sun has rocky planets that are farther away is because of the Sun’s unusually low levels of refractory elements and low levels of ultraviolet and X-ray radiation.

Other factors about exoplanet systems demonstrate the unique design of our solar system. For example, Earth’s chemical composition is unique. The extra-solar planets scientists have studied do not have the chemicals needed in the amounts required for advanced life forms to exist. Also, our Moon plays an essential role in the system that allows Earth to retain its atmosphere and hydrosphere.

With more data from astronomers studying extra-solar planets, it becomes increasingly clear that our Sun and our solar system are not typical products of accidental chances in space. The number of parameters that our unique solar system possesses speak of design. The unique design of our solar system shows that God’s creative hand has done much more than we imagined. This shows the truth of the old cliche that “the more we know of the creation, the more we appreciate the role of the Creator.”

— John N. Clayton © 2022

Reference: We thank Gary Colvin for sending us the spring 2022 issue of Salvo magazine, which contains the article “Sun In a Million” written and documented by astronomer Hugh Ross.