Solar system activities for kindergarten: a 5-day plan

These solar system activities for kindergarten offer an engaging five-day space theme created for KG (ages 4–6). Children explore the eight planets that orbit the Sun, investigate planetary characteristics, and discover dwarf planet Pluto through practical games, movement, and creative art. Each day balances scientific exploration with integrated literacy and numeracy to build confident early understanding across the classroom.

At a glance

Aspect	Detail
Age band	KG (ages 4–6)
Length	5 days
Learning goals	Name and sequence the eight planets; compare planet size, colour, and features; understand orbits and revolution around the Sun; recognise dwarf planet Pluto; construct a hanging solar system model
Key materials	Reference books, planet picture cards, playdough, stones in varied sizes, paint, chalk, soft balls, foam balls, bamboo skewers, string, paper plates
Printables	KG Unit 2 Week 2 — Solar System lesson plan and KG · Unit 2 · Week 2 — Solar System package

The five-day plan

Day 1: Introduction to our Solar System

Children begin by examining reference books and video clips to discover the Sun, eight primary planets, and dwarf planets before shaping colourful playdough planets and completing the KG Unit 2 Week 2 — Knowing about Our Solar System worksheet. In the creative art session, children paint stones of different sizes to represent the planets and arrange them in order from the Sun. Supervise children closely during stone painting, as small stones present a choking hazard at this age. Literacy focuses on racing to collect magnetic letters matching Aa to Zz sounds called out by the teacher and hunting for corresponding classroom objects, while numeracy practises rote counting from 1 to 50 and estimating steps across the room.

“Other than the Sun, Moon and stars, what else do you think is up in space?”

Day 2: Characteristics of the Planets

Children investigate the defining characteristics of the Sun and eight planets using large picture cards, playing a planet-matching memory game to compare colour, size, and notable features. Working with paper scraps, string, and colourful props, children design wearable planet costumes to wear while presenting their chosen celestial body to the group. In literacy, children practise sight words by tossing soft balls at paper plate targets before exploring the /wh/ digraph sound with the KG Unit 2 Week 2 — Exploring ‘wh’ Words worksheet, while numeracy reinforces rote counting up to 50 through the energetic circle game ‘Buzz’.

“Which planet do you live on? What is special about your planet?”

Day 3: Discovering the Revolving Planets

Children explore how planets revolve around the Sun using two balls as physical models, then role-play revolving planets by walking along concentric chalk-drawn orbital paths at different speeds. The group transitions into a space-themed yoga session, practising focused breathing and body postures that represent rockets, the Sun, Moon, and stars. Literacy has children identify digraphs and complete a paired word search, while numeracy extends rote counting from 51 to 100 with pointer-led chart routines and the KG Unit 2 Week 2 — Writing Numbers from 51-100 worksheet.

“Do we also spin when the Earth moves? Why or why not?”

Day 4: Dwarf Planets - Pluto

Children learn why astronomers reclassified Pluto as a dwarf planet alongside Haumea and Makemake, examining picture cards to understand how its size and orbit set it apart. In creative art, children splatter-paint starry black backgrounds with toothbrushes and paste circular cutouts to complete the KG Unit 2 Week 2 — Knowing the Dwarf Planet Pluto activity. Following a story featuring Birbal that touches on the spherical shape of the Earth, literacy partners hunt for sight words in print media, while numeracy challenges children to practise rote counting from 51 to 100 using humorous character voices.

“Have you heard of Pluto? What is it?”

Day 5: Solar System Model

Children review their weekly learning through a lively solar system trivia quiz before constructing a hanging three-dimensional model using foam balls, paint, and string (adults handle the pointed skewers) to position the planets around the Sun in correct order. During a fireless cooking activity, children roll bread flat and spread chutney, butter, ketchup, cheese, and grated carrots into rolled pinwheel sandwiches; check all food allergies and dietary needs with families before handling ingredients. In literacy, children identify and colour /wh/ pictures on chart paper and practise writing letter Ii, while numeracy features backwards counting from 20 to 1 and star-themed grouping with the KG Unit 2 Week 2 — Count by Tens with Star Numbers worksheet.

“How big do you think the solar system is?”

Adapting the week

• For younger or less confident children: Offer pre-sorted foam balls and cut-out circles so children can focus directly on painting, colouring, and sequencing without handling difficult measuring. Pair children with an encouraging peer during active circle counting and tag warm-ups to build their confidence gradually.
• For children who need more challenge: Prompt learners to label their planet models with handwritten name tags and describe key differences between rocky terrestrial planets and gas giants. Extend the daily numeracy work by having children count backwards from higher numbers or record sequential number patterns independently.
• For small spaces or indoor settings: Replace large chasing tag games with controlled movement activities, such as slow-motion space-themed yoga poses and gentle balance routines. Mark orbital tracks using masking tape or paper rings on the carpet rather than drawing expansive chalk boundaries.
• For home learners: Adapt the group games into collaborative family activities by using floor markers and household toys to model planet distances. Build the mobile model using gathered garden stones, repurposed cardboard, and kitchen craft supplies while counting real objects during daily numeracy tasks.

Questions teachers ask

How do you explain planetary orbits to kindergarten children?

Use concrete physical movement and simple visual models to help young children grasp how orbits work. Having one child stand as the central Sun while classmates walk along chalk circles demonstrates that planets travel along dedicated paths without bumping into each other. You can reinforce this concept with two small balls, showing children how the Earth spins on its axis while simultaneously travelling around the Sun at its own steady pace.

Why is Pluto included in a kindergarten solar system unit?

Introducing Pluto provides a natural opportunity to teach early scientific classification and show how astronomical knowledge develops over time. Comparing Pluto with other dwarf planets, such as Haumea and Makemake, helps children observe variations in size, composition, and distance from the Sun. Children enjoy exploring why Pluto is no longer counted among the primary eight planets, which stimulates curious thinking about how scientists organise the natural world.

What is the best way to manage solar system craft projects with young learners?

Preparing craft materials ahead of time keeps hands-on space projects calm and structured. Pre-sorting foam balls, stones, and paints into individual activity baskets, with the skewers kept by an adult, allows children to focus on creative assembly rather than waiting for supplies. Setting up clear painting stations with damp cloths and paper plates protects table surfaces, while having children work on different steps across the week prevents glue and paint from smudging during construction.

Get the printables

The complete five-day curriculum and accompanying worksheets are available in the Superbuddy library, featuring the detailed KG Unit 2 Week 2 — Solar System lesson plan and the full KG · Unit 2 · Week 2 — Solar System package from our resources catalogue. Superbuddy is free to start. To explore further hands-on science units and early years astronomy resources, browse our dedicated space topic hub.