Welcome to our free printable solar system coloring pages — a gentle little tour of space your child can color and learn from. We draw every page ourselves in our family studio, with big bold outlines and one simple picture per page, so even a wiggly four-year-old can color inside the lines and feel proud of the result.
This set walks through the eight planets, the sun, and the moon in friendly order. There are no busy backgrounds or tiny details to frustrate small hands — just cheerful planets, a smiling sun, and a brave kid astronaut waiting for crayons. Download the free PDF pack and print as many as you like.
Get the full Solar System pack — free
Subscribe and download a free printable PDF with all the pages. We send new free coloring pages regularly.
What you'll find in these free printable solar system coloring pages
Each page is a single, friendly scene with thick outlines and plenty of open space to fill in. Here’s the cast of characters your child will meet:
- Kid astronaut rocket — a little explorer blasting off, a perfect first page to hook young space fans.
- Smiling sun — a cheerful sun in the center with simple rays, easy to color in warm yellows and oranges.
- Earth and moon — our home planet with its faithful moon close by.
- Saturn says hello — Saturn waving with its famous rings ready to color.
- Big red Jupiter — the giant planet with its great spot, bold and roomy.
- Mars waving — the red planet with a friendly wave.
- Planet parade in order — all eight planets lined up so kids learn the sequence.
- Orbits around the sun — a simple map of the planets circling the sun.
Every drawing keeps the same calm, chunky style, so the whole pack feels like one happy little space adventure rather than a pile of random worksheets. We start with the kid astronaut on purpose — it’s the page that makes a child want to grab a crayon and keep going — and the planet parade near the end gives them a satisfying I colored the whole solar system finish.
Why bold & easy works so well for ages 4-8
Young children are still building the hand strength and control that coloring inside the lines requires. That’s exactly why we draw with thick, bold outlines and keep just one picture per page.
Thick lines give little hands a clear, forgiving boundary, so a stray scribble still looks great. One picture per page means no overwhelm — your child finishes a whole drawing and feels that little spark of success that makes them want to do the next one.
Along the way, all that careful coloring quietly builds fine motor skills, pencil grip, focus, and color recognition. It looks like play, and it is — but it’s also gentle practice for the writing and drawing they’ll do later.
The lots-of-open-space approach matters here, too. Big empty areas inside each planet invite your child to fill them in their own way, mix colors, and slow down, instead of racing to cover a crowded page. That’s how a wiggly four-year-old and a careful eight-year-old can both enjoy the very same sheet at their own pace.
How to print and color them
These pages are made to be easy on you, too. The free PDF prints cleanly on regular printer paper at standard US Letter size — no special supplies needed.
- Print single-sided so colors don’t show through; thicker paper or cardstock works nicely if you want sturdier pages.
- Crayons and colored pencils are great for the youngest hands; markers give bold, bright results for kids who press lighter.
- Slip a finished favorite into a sheet protector or laminate it to make a placemat or a wipe-clean coloring sheet.
- Print the whole set, staple it along one edge, and you’ve made your own little coloring book.
Teachers, feel free to print a class set for a space unit or a quiet-time activity — that’s exactly what they’re for. A few favorite ways families use them: a road-trip activity pack, a rainy-afternoon project, a calm-down corner for big feelings, or a birthday-party station where each little guest takes home the planet they colored.
A little STEM fun while you color
Coloring is a sneaky-good way to learn the solar system, because kids remember what they spend time looking at. As you color together, you can chat about a few fun facts:
- The sun is a star, and it’s so big that all eight planets could fit inside it many times over.
- Jupiter is the largest planet, and its great red spot is a giant storm.
- Saturn’s rings are made mostly of ice and rock — they’re not solid like a hula hoop.
- Mars looks red because its soil is rusty, a bit like an old iron nail.
- The planet parade page helps kids learn the order from the sun outward: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
If your family loves this set, our printed Solar System Coloring Book on Amazon adds even more pages, plus a “Did You Know?” fact on the back of each drawing and thick paper that stops bleed-through.
Want even more pages to color?
Get the full Solar System Coloring Book — a thick paperback packed with bold & easy pictures and fun facts, ready to ship from Amazon.
Frequently Asked Questions
Are these solar system coloring pages really free?
Yes. The whole printable pack is 100% free — just subscribe and download the PDF, and we'll email you new free pages regularly.
What age are these coloring pages best for?
They're designed for kids ages 4-8, with thick bold lines and one simple picture per page so little hands can color inside the lines and feel successful.
What paper size do they print on?
They print on standard US Letter paper, so you can use any home printer and regular printer paper without resizing.
Which planets are included?
All eight planets plus the sun and the moon, including a planet parade page that shows the planets in order from the sun outward.
Can I print these for my classroom?
Absolutely. Teachers are welcome to print a class set for a space unit, center activity, or quiet time.
More free coloring pages for kids
- Outer Space coloring pages
- Planet coloring pages
- Rocket coloring pages
- All free printable coloring pages →
GO!Design Art Studio has a dedicated team of editors and designers involved in the development of magnificent and enriching children books. The team pays special attention to develop age appropriate content and does extensive research on every topic included in the book. Our mission is to develop highly informative content which will help the children to master different skills. At GO!Design, we strive to make learning a joy.
About The Author
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GO!Design Art Studio has a dedicated team of editors and designers involved in the development of magnificent and enriching children books. The team pays special attention to develop age appropriate content and does extensive research on every topic included in the book. Our mission is to develop highly informative content which will help the children to master different skills. At GO!Design, we strive to make learning a joy.