Solar System Map
Live solar system map with planet positions today.
Explore where Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto are around the
Sun. Move through time, compare planet distances from Earth, and see why the planets visible tonight
change as Earth travels through its orbit.
Explore Earth’s orbit around the Sun, including seasonal events and its changing distance.
How to read this solar system map
For a guided introduction, read where the planets are right now and use the compact, date-based Planet Position Explorer.
The Sun is placed in the center. Each orbit line shows a planet's path around the Sun, compressed for
readability. The marker position shows where that planet is estimated to be at the selected moment,
so the page works as a live planet position map and a simple orbit simulator.
This is different from the main Celesiq world map. The world map shows apparent subpoints on
Earth; this solar system map shows heliocentric geometry, which is often the missing piece when trying
to understand why Venus, Mars, Jupiter or Saturn are visible at certain times of year.
Why planet distances are compressed
Real solar system distances are too large for a practical single-screen view. If the inner planets
were shown at true scale, Neptune and Pluto would sit far outside the page. This map keeps the order
and approximate orbital positions, but compresses distances.
Why this helps with planet visibility
A planet's visibility depends on where Earth, the planet and the Sun sit relative to each other. When
an outer planet is near opposition, for example, Earth is roughly between that planet and the Sun,
which can make it visible for much of the night.
Closest approach vs opposition
Closest approach finds when a planet is nearest to Earth in space. Opposition finds when an outer
planet appears opposite the Sun in our sky. These often happen near each other, but they are not always
exactly the same moment because planetary orbits are elliptical and tilted.
Which planets are included?
The map includes Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. You can click
a planet for a detail card, change the selected moment, or drag a planet along its orbit to move the
entire solar system view through time.
Accuracy note
For the eight planets between 1800 and 2050, the map uses JPL’s approximate Keplerian elements, shared with the Planet Position Explorer. Earth represents the Earth–Moon barycenter. Pluto and dates outside that interval use the previous simplified model. Calculations run locally without external ephemeris calls.
It is suitable for understanding the layout of the solar system, but exact scientific work should be
checked against specialist ephemerides. The project includes a maintenance check that can compare these
positions with JPL Horizons reference vectors.
Frequently asked questions
What is a solar system map?
A solar system map shows the Sun and planets in their orbits. This page focuses on the layout of the
solar system from above, while the main Celesiq map focuses on where objects appear over Earth.
Can I see planet positions today?
Yes. Use Live now to see approximate planet positions today, or choose a different moment to watch how
the planets move around the Sun over days, months and years.
Why are the planet orbits not shown at true scale?
True solar system distances are too large for a useful page view. The map compresses orbit distances so
all planets remain visible, while still showing their order and approximate geometry around the Sun.
What does opposition mean?
Opposition happens when an outer planet appears nearly opposite the Sun in Earth's sky. Mars, Jupiter
and Saturn are often especially good targets near opposition because they can be visible for much of
the night.
Is this map suitable for exact astronomy calculations?
It is best used as an educational, visual guide. The positions are calculated locally for speed and are
good for understanding solar-system geometry, but official scientific work should use specialist
ephemerides.
Compare this with the live world map
Use this page to understand the solar-system layout. Then open the live world map to see where the Sun,
Moon, planets and spacecraft appear above Earth at the same moment.
Open the Celesiq world map
Check visible planets tonight
Planets Move During a Spaceflight
Explore how long a trip to Mars takes and watch a spacecraft follow an ideal transfer while Earth and Mars keep moving.
Explore Jupiter’s Changing Distance
Follow Earth and Jupiter in the live Earth–Jupiter distance explorer, inspect their full three-dimensional separation and jump to the next closest or farthest approach.