Sun Moon Planets - WulfTerra

WulfTerra provides Earth related phenomena such as Sun, Moon and Planetary data, a compass locator and time/time-zone information for anywhere on the planet. All information is updated in real-time.



- No internet connectivity is required at all.
- The application contains no ads or distractions.
- No user or usage data is collected or used.


The main display shows a live visualization of daylight, night and the various types of twilight. It also shows various metrics such as sunrise, sunset, altitude, solar noon, etc in relation to a fixed point on the Earths surface.

The moon location, phase and various attributes for the major planets are shown in a separate panel, along with a mini-compass (if supported on the device) to help locating objects. A graphical orrery and plant-finder is also provided.

A location on the Earth can either be selected manually or by using location services on the device.


Feature Summary:
- Real-time displays of the Sun, Moon and major Planets.
- Real-time compass information (if supported on the device).
- Real-time day/night boundary (including all the types of twilight).
- Time-Zone information for the whole of the planet.
- Multiple data views (including Map, Dashboard and entity-by-entity).
- User can manually update the date and time to provide future or historical results.
- Times of sunrise and sunset for any location on Earth.
- Uses device location services to automatically set the users position.
- Various Sun metrics including sub-solar point, solar-noon, altitude above the horizon, distance from the Earth.
- Various Moon metrics including visual depiction of the moon and its location along with its current phase.
- Various Planet metrics including visual depiction of the planet and its location along with its current distance, magnitude etc.
- Multiple map types available.
- Markings for the equator, tropics, Arctic circle, Antarctic circle and meridian.
- Changes are saved and reloaded automatically.
- Tracking of the mouse (on Windows and MacOS) to provide information on any location in the world.
- Dashboard for planetary data.