Yuanwang 1 nodded when he heard Xu Xingchen's emotion and smiled, and clicked on the position of the Ship Girl Star with his right hand. The Ship Girl Galaxy simulation screen jumped out, replacing the original Milky Way screen:

"If we are synchronized with the time of the Earth, the dynamics of the solar system we can observe before we have super-time communication and navigation capabilities are all past history.

"Before we gain the corresponding ability, it is meaningless to care about the things on earth. Even if we want to explore the truth of history, we cannot see any earth clearly.

"Our activity range for a long time in the future will basically be within the galaxy we are currently in, so let's take a look at the situation in our galaxy."

Xu Xingchen nodded silently and looked at the simulation demonstration screen in the galaxy in front of him.

The overall layout of the Ship Girl's mother galaxy looks similar to the height of the solar system.

A single star is in the middle, surrounded by four rock planets, then a small-scale rock chip belt, followed by four gas planets, and the outermost area is a large-scale rock chip belt.

However, the star in the middle is slightly smaller than the Sun, with a mass of 0.9 times that of the Sun, between the G-type yellow dwarf and the K-shaped orange dwarf to which the Sun belongs.

The scale of the four rocky planets is obviously larger than that of Venus, Mercury, Earth and Mars in the solar system, three of which are located in the habitable zone.

The scale of the four gas planets is more uniform than the parent planets of the solar system, Saturn, Uranus and Neptune, and is distributed between 30 and 180 Earth mass.

The mass of the two rock cutting belts is slightly higher than that of the asteroid belt of the solar system, but the size of a single rock cutting individual is smaller than that of the solar system.

Xu Xingchen has long understood this pattern, but now he has obtained more accurate data and more intuitive and accurate star characteristics.

The basic parameters and states of the eight planets, the scale of the rock cutting belt and the total amount of matter are all accurately marked.

The most important basic parameters of the eight planets are specially placed in a standardized table, and the names of the planets are temporarily represented by two numbers from one to eight.

Then Xu Xingchen noticed again that the orbital periods of these eight planets were too regular...

Yuanwang No. 1 next to him watched Xu Xingchen checking the data, and took the initiative to remind him:

"Have the commander discovered it? All eight planets in the galaxy are in very accurate orbital resonance states.

"Planet One orbit period is 128 days, Planet Two has 256 days, Planet Three has 384 days, Planet Four has 512 days, and the first rock chip disk has 1024 to 2048 days.

"Planet V is 4096 days, Planet V is 8192 days, Planet V is 16384 days, Number V is 32768 days, Number Vacuum plate is 30768 to 131072 days.

"The proportional error is infinitely close to zero. If we delete the planet 3 we are in, the proportion of these orbital periods will be more neat.

"Not only between planets, but also between multiple satellites of those gaseous planets, there are precise orbital resonances.

"The common equal proportional orbital resonance of the entire galaxy has bound all the celestial bodies in the galaxy, making the orbits of all celestial bodies abnormally stable."

Xu Xingchen looked at the data on the table, listened to the explanation of Yuanwang No. 1, and was stunned for a while, then sighed again and said:

"It definitely doesn't seem like it's natural, right?"

Yuanwang No. 1 nodded slightly:

“Like a well-designed cradle.”

Xu Xingchen nodded again:

"So are the other two planets in the habitable zone, the second and fourth planets, directly livable planets like the big moon?"

Yuanwang No. 1 shook his head this time:

"Yes, no, for the ship girl, she can log in and live directly, but she will definitely feel uncomfortable.

"For humans, they are not habitable planets, but in some states, they are very close to livable states."

Valley

Yuanwang 1 said, clicking on the two planets in turn, so that the two planets can be enlarged, placed side by side in the middle of the entire projection, and then introducing the situation of the two planets:

"According to our observations and analysis, there is no biosphere on both planets, but there is a high probability that there will be liquid water and an atmosphere.

"Of course, Planet II is slightly larger than Earth, with a mass of 1.35 times that of Earth, a radius of 1.23 times that of Earth, and a surface area of ​​1.5 times.

"The surface gravity is 0.888 times that of the earth, and the average density is about 4 grams per cubic centimeter, 0.72 times that of the earth, and the earth is 5.52 grams per cubic centimeter.

"The atmosphere of Planet II is very thick, and its main component should be nitrogen, but the ratio of carbon dioxide to water vapor is much higher than that of the Earth, and there is only a small amount of oxygen.

"Because it is closer to stars, and has more greenhouse gases, and greater atmospheric pressure, the surface temperature of the planet is much higher than that of the Earth.

"The lowest temperature in the two poles should be above 20 degrees, most temperate areas should exceed 50 degrees, and the highest tropical areas are likely to exceed 80 degrees, or even 100 degrees.

“Combined with more abundant geothermal and volcanic activities, many bays and lakes are likely to be in a boiling state.

"According to our simulation results, the surface of the second planet was filled with hazy water vapor, and white mist completely enveloped the sky and the earth, and the entire planet was like a huge steamer.

“Through rainstorms can occur anywhere in the world anytime and anywhere, but the rainfall is still hot and will soon evaporate again.

"High temperatures will accelerate air loss, and air flow will cause temperature reduction. It is estimated that in about a billion years, the overall temperature and air pressure will drop to levels acceptable to humans.

Xu Xingchen looked at the image of Planet 2 in front of him. It was a planet surrounded by white clouds and mist. The specific distribution of sea and land is not clear, but the ocean is certainly there.

But I didn't expect that there was a big steamer inside it. The places with high temperatures were like boilers, and the places with low temperatures were comparable to those with saunas.

Moreover, the oxygen concentration is very low, and the ship girl can move in most areas, while humans can only live in the North and South Poles with oxygen tanks on their backs.

After a brief pause from Yuanwang 1, he pointed his hand at another planet, which is the fourth planet in the galaxy:

"Planet 4 is larger than the ship's girl. It has a mass of 3.6 times that of the earth, a radius of 1.732 times that of the earth, and a surface area of ​​3 times that of the earth.

"The surface gravity is 1.2 times that of the Earth, and the average density is about 3.82 grams per cubic centimeter, about 0.7 times that of the Earth.

"The state of Planet IV is almost the opposite of Planet II. Not only is the atmosphere very thin, but there is basically no greenhouse gases, and the oxygen content is higher than that of Planet II.

"In addition, the planets are far away from stars, so the surface temperature is much lower than that of Planet II, and much lower than that of Earth and the Ship Girl.

"According to our estimates, the highest temperature in the equatorial area is also below minus 20 degrees Celsius, and the lowest is at least below minus 100 degrees Celsius.

"According to our observations, the entire planet's surface is covered with thick ice, and there is a high probability that there will be a vast liquid ocean below the ice."

While listening to the explanation, Xu Xingchen looked at the ice hockey in front of him. It was really an ice hockey, a completely frozen planet, and it looked snow-white.

The most warm places on the entire planet are comparable to those in Siberia's winter, and they are simply not a place for people to live.

The ship girl can barely move, but she will definitely feel very uncomfortable.

There are ship girl stars and the big moon, and no ship girl likes to live in such places...

Yuanwang No. 1 next to Xu Xingchen, after roughly introducing the situation, he expressed his views with great emotion and regret:

"These two planets give people a very awkward feeling. They are closer to the stars, with more atmospheres and greenhouse gases, and those far away from the stars are just the opposite.

"So those close to stars are very hot, those far away from stars are very cold. If they change positions, the conditions of both planets will become very close to livable.

"Walking No. 2 to No. 4, the temperature will drop by dozens of degrees. There must be a little hot around the equator, but most areas can live.
Chapter completed!