Interactive Exoplanets.

Exoplanets Puzzle is a short online game, to match the exoplanet with the correct star. Astronomy learning exercise to explore and study exoplanets that have been discovered orbiting stars outside our solar system. Fun educational game, suitable for online lessons, interactive classes and exciting homeworks.

There are 10 exoplanets top of the screen. Drag and drop them in the correct star that tey are orbiting. Make it for less than 10 tries for a good school mark.

As of 2024, thousands of exoplanets have been discovered orbiting stars outside our solar system. These discoveries have been made possible through missions like Kepler and TESS (Transiting Exoplanet Survey Satellite), which have greatly expanded our understanding of the variety and nature of these distant worlds. These exoplanets are notable for their diverse characteristics and the unique conditions of their host stars, making them key targets in the study of exoplanetary systems and the search for potentially habitable worlds:

• 1. Proxima Centauri b
  Star: Proxima Centauri
  Distance from Earth: 4.24 light-years
  Mass: 1.17 Earth masses
  Orbital Period: 11.2 days
  Radius: Estimated to be similar to Earth
  Type: Rocky planet
• 2. TRAPPIST-1e
  Star: TRAPPIST-1
  Distance from Earth: 39.5 light-years
  Mass: 0.692 Earth masses
  Orbital Period: 6.1 days
  Radius: 0.91 Earth radii
  Type: Rocky planet
• 3. Kepler-186f
  Star: Kepler-186
  Distance from Earth: 561 light-years
  Mass: ~1.4 Earth masses (estimated)
  Orbital Period: 129.9 days
  Radius: 1.11 Earth radii
  Type: Rocky planet
• 4. Kepler-22b
  Star: Kepler-22
  Distance from Earth: 620 light-years
  Mass: ~2.4 Earth masses (estimated)
  Orbital Period: 289.9 days
  Radius: 2.38 Earth radii
  Type: Super-Earth
• 5. 55 Cancri e
  Star: 55 Cancri A
  Distance from Earth: 41 light-years
  Mass: 8.08 Earth masses
  Orbital Period: 0.74 days
  Radius: 1.91 Earth radii
  Type: Rocky planet (possible carbon planet)
• 6. GJ 1214 b
  Star: GJ 1214
  Distance from Earth: 48 light-years
  Mass: 8.17 Earth masses
  Orbital Period: 1.58 days
  Radius: 2.85 Earth radii
  Type: Mini-Neptune
• 7. HD 209458 b (Osiris)
  Star: HD 209458
  Distance from Earth: 157 light-years
  Mass: 0.69 Jupiter masses
  Orbital Period: 3.5 days
  Radius: 1.38 Jupiter radii
  Type: Hot Jupiter
• 8. WASP-12b
  Star: WASP-12
  Distance from Earth: 870 light-years
  Mass: 1.39 Jupiter masses
  Orbital Period: 1.09 days
  Radius: 1.79 Jupiter radii
  Type: Hot Jupiter
• 9. HD 189733 b
  Star: HD 189733
  Distance from Earth: 64.5 light-years
  Mass: 1.13 Jupiter masses
  Orbital Period: 2.22 days
  Radius: 1.14 Jupiter radii
  Type: Hot Jupiter
• 10. K2-18b
  Star: K2-18
  Distance from Earth: 124 light-years
  Mass: 8.92 Earth masses
  Orbital Period: 33 days
  Radius: 2.61 Earth radii
  Type: Super-Earth (possible water world)