Spain

Spain is a country in Europe continent, Its capital is Madrid.
Its border countries are Andorra, France, Gibralter, Portugal, Morocco,  and sea borders with Algeria and Italy.

Switzerland

Switzerland is a country in Europe continent, Its capital is Bern. Border countries of Switzerland France, Germany, Italy, Austria, and Liechtenstein.

Belgium

Belgium is a country of Europe continent, Its capital is Brussels. Border countries of Belgium are Netherlands, Germany, Luxembourg, France and sea borders with United Kingdom.

Andorra

Andorra is a country in Europe continent, Its capital is Andorra La Vella.
Its border countries are France and Spain.

Luxembourg

Country Luxembourg is located in Europe Continent, Capital of Luxembourg is Luxembourg, Language spoken in Luxembourg is Luxembourgish and Currency used in Luxembourg is Euro. ISO Code of Luxembourg is LUX, Internet Top Level Domain (Internet TLD) of Luxembourg is .lu, Calling Code of Luxembourg is +352, Time Zone of Luxembourg is GMT+01:00 Hour. Border Countries of Luxembourg are France, Germany and Belgium and largest cities in Luxembourg are Luxembourg City, Esch-sur-Alzette, Bettembourg, Dudelange and Schifflange.

Solar System

The Solar System is collection of all the planets, minor planets, satellites, asteroids, meteoroids, comets, dust and everything that orbit the Sun, it is a part of a spiral galaxy known as the Milky Way.
There are 8 planets and countless smaller objects in our solar system.
The order of planets from the Sun is  Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

Sun

The Sun is the closest star to  Earth and is the center of our Solar System. It is a giant, spinning ball of very hot gas.
Sun is the most massive component in our Solar System.

Earth

The Earth is the third planet from the Sun, it comes between the planet Venus and Mars. It is the densest planet in our Solar System, the second densest planet in Solar System is Mercury. The diameter of Earth is 12756 km, it is the fifth largest planet in our Solar System and the largest of the terrestrial planets among Mercury, Venus and Mars.

Mars

Mars is the fourth planet from the Sun. It is the second smallest planet in our Solar System after Mercury. Mars is a terrestrial planet like Mercury, Venus and Earth.

Jupiter

Jupiter is the fifth planet in order from the Sun. It is the largest planet in our solar system with diameter of 142800 Km, the second largest planet is Saturn. Jupiter is the most massive planet in our Solar System.

Saturn

Saturn is the sixth planet from the Sun, it is the second largest planet in our solar system after the giant planet Jupiter, the diameter of saturn is 120600 km and it has the lowest density of any planet in our Solar System.

Uranus

Uranus is the seventh planet in order from the Sun, it is the 4th largest planet in our Solar System. Uranus is the second least dense planet in our Solar System, the least densest planet in solar system is Saturn. It is one of the two ice giants of the outer solar system, the other ice giant planet is Neptune.

Neptune

Neptune is eighth planet and the farthest planet from the Sun, it is the third largest planet in our Solar System, smaller than the real giants, Jupiter and Saturn, and only a little bigger than Uranus.

Moon

The Moon is a natural satellite which orbits the Earth and always shows the same face, the other side of moon is hidden.
It is the fifth largest satellite in our Solar System its diameter is 3474 Km.

Ganymede

Ganymede is a natural satellite like Moon, it orbits the giant planet Jupiter and discovered by Galileo Galilei in January 1610.