4.57 billion years ago - Sun was formed. A supernova explosion (known as the primal supernova) seeds our galactic neighborhood with heavy elements that will be incorporated into the Earth, and results in a shock wave in a dense region of the Milky Way galaxy. The Ca-Al-rich inclusions, which formed 2 million years before the chondrules, are a key signature of a supernova explosion.
4.57 billion years ago - Lacaille 9352 was formed.
4.569 billion years ago - Formation of Planetesimals: Dust grains in the protoplanetary disk clump together into pebble-sized objects and collapse into planetesimals, the building blocks of planets.
4.566 billion years ago - Jupiter was formed.
4.565 billion years ago - Jupiter at 20 Earth mass.
4.565 billion years ago - Io, Europa and Ganymede were formed.
4.5645 billion years ago - Callisto was formed.
4.564 billion years ago - Jupiter gathers a gaseous envelope.
4.562 billion years ago - Jupiter at 50 Earth mass.
4.561 billion years ago - End of the Hayashi track.
4.561 billion years ago - Jupiter's runaway accretion occurs.
4.56 billion years ago - Saturn was formed.
4.5565 billion years ago - Saturn at 15 Earth mass.
4.555 billion years ago - Fifth Giant, Neptune and Uranus were formed.
4.555 billion years ago - Titan, being the first Saturnian moon to form, likely formed around then.
4.55 billion years ago - Any outer planets cool down in the Solar System.
4.55 billion years ago - The rest of Saturn's major moons, except Enceladus, forms.
4.55 billion years ago - Uranus's inner moons have likely formed.
4.55 billion years ago - Neptune's original set of moons have likely formed.
4.55 billion years ago - Uranus and Neptune's outer moons have likely captured.
4.547 billion years ago - Giant impact on Uranus.
4.543 billion years ago - Start of nuclear fusion in the Sun.
4.541 billion years ago - Jupiter migrated quickly inwards the Sun to 1.5 AU before being halted by Saturn and moving outwards. The migration causes the disk of material that form the terrestrial planets to be truncated, explaining the small size of Mars and the composition of the asteroid belt.
4.54 billion years ago - Earth and Venus were formed.
4.539 billion years ago - Mars and Mercury were formed.
4.539 billion years ago - Dwarf planets of Solar System were formed.
4.538 billion years ago - Theia was formed.
4.535 billion years ago - Borealis impact on Mars.
4.533 billion years ago - Dissipation of the gas disk.
4.53 billion years ago - Sun enters its stable main sequence stage.
4.52 billion years ago - Theia collides on Earth, forms Luna.
4.51 billion years ago - Inner planets cool down in the Solar System.
4.5 billion years ago - Giant impacts on Mercury and Venus.
4.5 billion years ago - Formation of the primordial soup on Earth.
4.5 billion years ago - Charon formed when huge collision on Pluto.
4.49 billion years ago - Rapid migration of Neptune.
4.487 billion years ago - Uranus and Neptune's orbits switched up.
4.485 billion years ago - Triton captured by Neptune.
4.485 billion years ago - Triton's entry to the Neptunian System disrupts the moons orbits, ejecting most of Neptune's original moons, with Nereid likely being the sole survivor outside of Triton's current orbit.
4.475 billion years ago - Jumping-Jupiter scenario.
4.474 billion years ago - Sedna is ejected to the solar system's outer reaches and Ceres is thrown inwards by the gas giants' gravity.
4.473 billion years ago - Fifth Giant ejected by Jupiter from Solar System.
4.43 billion years ago - First water on Venus and Mars.
4.41 billion years ago - First water on Earth.
4.407 billion years ago - Oceanus Procellarum forms on Luna.
4.404 billion years ago - Oldest dated mineral on Earth.
*4.355 billion years ago - Jameswoid System was formed by the remnants of planetary nebula.
4.333 billion years ago - Solar System's First orbit around Milky Way.
4.3 billion years ago - Europa now has water ice on its surface.
4.297 billion years ago - South Pole Aitken basin forms on Luna.
*4.285 billion years ago - Jamesvad Star and Dylia Brown Dwarf were formed.
*4.282 billion years ago - Nailea was formed (Jamesvad h).
*4.281 billion years ago - Nailea's four inner moons were formed.
4.28 billion years ago - Earliest plate tectonics on Earth.
*4.28 billion years ago - Thognara was formed (Jamesvad c).
*4.28 billion years ago - Nailea gathers a gaseous envelope from 8 Earth mass.
*4.28 billion years ago - Moth EDR was formed (Jamesvad i).
*4.277 billion years ago - A runaway accretion occurs on Nailea.
*4.268 billion years ago - Nailea's migration among the ice giants.
*4.267 billion years ago - Gripovis was formed (Jamesvad e).
*4.267 billion years ago - Knoettig was formed (Jamesvad f).
*4.267 billion years ago - Cirkument was formed (Jamesvad g).
*4.263 billion years ago - Kanriwei was formed (Jamesvad b).
*4.263 billion years ago - Zadus 799 was formed (Jamesvad j).
*4.262 billion years ago - Moth EDR caught all 6 moons, one of them was the largest before turned into the ring system.
*4.26 billion years ago - Ulnotanis was formed as a regular planet with 0.8 Earth mass (Jamesvad d).
*4.255 billion years ago - Dylia's planets were formed.
4.25 billion years ago - Earliest evidence for Life on Earth.
*4.25 billion years ago - Mars-sized Planet collided with Cirkument and formed 2 moons.
*4.246 billion years ago - Mercury-sized planet collided with Knoettig and formed 2 moons and a minor, Moahines and Isars.
*4.22 billion years ago - Giant impacts on Kanriwei.
4.197 billion years ago - Magnetic field weakens and Tharsis rise begins to form on Mars.
*4.19 billion years ago - Unknown dwarf planet collided with Zadus 799, forming a small moon.
*4.128 billion years ago - Thognara is tidal locked.
4.1 billion years ago - Van Maanen 2 was formed.
4.1 billion years ago - First life on Venus and Mars.
*4.1 billion years ago - Nailea reached the size peak with 17 times the size of Earth.
4.097 billion years ago - Late Heavy Bombardment Begins on Earth and Luna.
4.097 billion years ago - Noachian period on Mars.
4.097 billion years ago - Herschel crater forms on Mimas.
4031-2500 million years ago (Archean Eon)
4031-3600 million years ago (Eoarchean Era)
4.031 billion years ago - Oldest known intact crust on Earth.
4.02 billion years ago - Upsilon Andromedae was formed.
4 billion years ago - Magnetic Field active on Earth
4 billion years ago - As the interior of Ganymede and Callisto solidifies, the volcanism on them ends.
3.997 billion years ago - Huygens impact on Mars.
3.947 billion years ago - Isidis Planitia formed on Mars.
*3.945 billion years ago - Itascima was captured by Jameswoid System.
3.935 billion years ago - Mare Imbrium formed on Luna.
3.917 billion years ago - Mare Nectaris formed on Luna.
*3.9 billion years ago - Major collision between Ulnotanis and one unkown planet that are same size, causing it to lose most of the mass and forms asteroid belt.
3.897 billion years ago - Rembrandt crater formed on Mercury, Argyre Planitia formed on Mars.
3.85 billion years ago - Apatite from Greenland shows evidence of Carbon-12 enrichment. This has sparked a debate whether there might have been photosynthetic life.
*3.85 billion years ago - First water on Knoettig.
*3.85 billion years ago - First water on Cirkument, flooding all land surface.
3.849 billion years ago - Caloris Planitia formed on Mercury.
3.847 billion years ago - Mare Serenitatis formed on Luna.
3.837 billion years ago - Plato Impact on Luna.
*3.835 billion years ago - Late Heavy Bombardment Begins on Jameswoid System.
3.8 billion years ago - Late Heavy Bombardment Ends on Earth and Luna.
3.797 billion years ago - Tharsis Volcanism begins and loss of magnetic field on Mars.
*3.78 billion years ago - First water on Gripovis, but too little water means it was lacustrine planet.
3.77 billion years ago - Evidence of biology on Earth - The ratio between carbon-13 and carbon-12 is found in graphoite in Greenland from this time is evidence for life. Life generally prefers carbon-12 over carbon-13 because it is easier to transport the lighter carbon-12
3.75 billion years ago - First banded iron formations on Earth
3.747 billion years ago - Mare Orientale formed on Luna.
3.737 billion years ago - Mons Hansteen formed on Luna.
3.7 billion years ago - First life on Earth.
3.7 billion years ago - Oldest unconfirmed stromatolites.
*3.7 billion years ago - Thognara caught an asteroid.
3.697 billion years ago - Olympus Mons formed on Mars.
*3.68 billion years ago - Magnetic field active on all planets in Jameswoid System.
3.65 billion years ago - Yaetil System was formed.
3.65 billion years ago - Last Universal Common Ancestor develops on Earth.
*3.64 billion years ago - First Glaciation Begins on Knoettig.
3.637 billion years ago - Mons Rümker formed on Luna.
3.6222 billion years ago - Iota Persei was formed.
3.6 billion years ago - Gamma Serpentis was formed.
3600-3200 million years ago (Paleoarchean Era)
3.599 billion years ago - Albs Mons formed on Mars.
3.597 billion years ago - Mare Frigoris formed on Luna.
*3.58 billion years ago - First life on Knoettig.
3.57 billion years ago - Omicron Aquilae was formed.
*3.57 billion years ago - Plate Tectonics begins as the land covered 18% of Knoettig.
*3.535 billion years ago - Late Heavy Bombardment Ends on Jameswoid System.
3.5 billion years ago - First cyanobacteria and archaea on Earth.
3.5 billion years ago - Mars slowly losing water.
3.498 billion years ago - Valles Marineris begins to form on Mars.
3.498 billion years ago - End of Volcanism on Mercury.
*3.485 billion years ago - Knoettig caught 2 minor moons.
3.46 billion years ago - Earliest unconfirmed impact on Earth.
*3.415 billion years ago - First Goldy, Pokey and Chomper Cells on Earth.
3.4 billion years ago - Earliest evidence on Photosynthesis on Earth.
*3.4 billion years ago - Gripovis caught its moon and an asteroid.
*3.4 billion years ago - Cool oceania covers 68% of ice means it's almost Snowball Planet with 2 ATM (Cirkument).
3.396 billion years ago - Utopia Planitia and Arsia Mons formed on Mars.
3.3 billion years ago - First supercontinent, Vaalbara formed on Earth.
*3.3 billion years ago - Bacteria's photosynthesis on Knoettig.
3.26 billion years ago - Barberton impact on Earth.
*3.26 billion years ago - End of Volcanism on Kanriwei.
3.22 billion years ago - Earliest life on Earth land.
3.2 billion years ago - Van Maanen 2 expanded into red giant.
3200-2800 million years ago (Mesoarchean Era)
3.2 billion years ago - Eratosthenian Period begins on Luna.
*3.13 billion years ago - First Shyster, Spiked Shyster and Booster Cells on Earth.
3.1 billion years ago - Theta Boötis was formed.
3.011 billion years ago - Van Maanen 2 becomes a white dwarf.
3 billion years ago - Amazonian Period begins on Mars, Mansurian Period begins on Mercury.
3 billion years ago - Maniitsoq structure formed on Earth, Formation of Ur.
3 billion years ago - Nearly all of Mars' atmosphere has been stripped away by solar wind depriving carbon dioxide that kept Mars warm.
2.998 billion years ago - Valhallia Impact on Callisto.
2.998 billion years ago - Lomonosov Impact on Mars.
2.95 billion years ago - Beta Ursae Minoris was formed.
*2.95 billion years ago - First Supercontinent on Knoettig.
2.9 billion years ago - Pongola Ice Age Begins on Earth.
*2.87 billion years ago - First Glaciation Ends on Knoettig.
*2.86 billion years ago - Greenhouse Effect rises up to 54 degree Celsius and reaches 2 ATM on Knoettig.
*2.845 billion years ago - First Grubby, Squirty and Stabber Cells on Earth.
2.8 billion years ago - Eta Scuti was formed.
2800-2500 million years ago (Neoarchean Era)
2.798 billion years ago - Last water on Mars gone or frozen. All life on Mars gone extinct.
2.78 billion years ago - Pongola Ice Age Ends on Earth.
2.7749 billion years ago - HR 511 was formed.
2.72 billion years ago - Gamma Comae Berenices was formed.
2.72 billion years ago - Formation of Kenorland on Earth.
2.7 billion years ago - Eta Boötis was formed.
2.7 billion years ago - Undisputed evidence for cyanobacteria, Banded iron formations accelerate.
2.652 billion years ago - 58 Ophiuchi was formed.
*2.58 billion years ago - The fifth moon was caught by Nailea.
*2.56 billion years ago - First Pinky, Punky, Nosey and Ducky Cells on Earth.
2.5 billion years ago - Great Oxygenation Event, killing 99% of all life on Earth.
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