[Story]Timeline of a K-type Star System 

Hi there. I placed events in subtitles. They're important!:P LMAO more important: more similar timeline videos: ru-vid.com/group/PL_KQj2BYdNhdhgh5vxHSGaASG1EpCxA6E 2022/1/6: Wow I never thought this video can reach that far! Thank you, thank you for 6,122 likes and 1,407 subscribes! Maybe in one day I will do a remaster of this again :D

Timeline *Starting system* 0:40 Proto star forming 0:50 Proto planets forming 0:58 Planets formed 1:15 D and e have a thick atmosphere with unkown pressure. 1:23 D cools down and gains liquid water 1:46 Unknown large planetessmil collides with f 2:15 Insteller encounter disrupts even more asteroids leading to more water upon the planets 2:33 f goes from .57 AU to .52 AU, these leads to to its equater melting and lliquid water 2:49 b and c are now tidally locked 2:58 - 3:06 nothing happens 3:07 e entered a very long ice age, e is now -43 celsius 3:21 a kind of single celled organism devolped ears and eyes 3:46 e's ice age ends 3:47 f's magnetic field is quickly shut down due to being only .33 earth masses 3:53 f loses its liquid water 4:01 d has plants on land now 4:18 lots of plentane boils which is released from the ground on f, creating a very titan like surface 4:21 bird civilisian on d *PRESENT DAY? **4:25* Gamma ray bursts 23 ly away 4:26 causing a mass extinction upon d 4:46 plants and animals are back on d 4:58 mega volcano on d killing 93% of species (D isn't getting a break) 5:20 2nd civilisation came but they quickly destroy their envirement (I CANT SPELL) 5:27 2nd civilisation leaves 5:41archaeobacteria dominattes d (they appeared purple) 6:00 3rd civilisation on d, they controlled the whole system to play it like a universe simulater with a super computer in the star, they have alot fun in the simulation. 6:13 they brang back f's magnetic field while managing to keep d and f's cores hot 6:30 they release a new core to the star to improve the super computer, this lead to the connection being lost, the civilisation ended 6:49 mega eruptions on d leading to severe climate change 7:13 new animal on d able to glow red light 7:37 new civilization on d but they have to leave swiftly 7:53 biosphere collasped on d 8:08 collision on on g creates a cool ring 8:15 e teared apart its moon to create a ring, normally its ring would dissapate over time but comets allow it to be replenished 8:26 d is now 35 celsius 8:36 d is 43 celsius 8:51 d is now 51 celsius 9:04 a rouge planet is captured at 84 masses is captured (h) shortly after it left it created LHB (Late heavy bombardment) due to this g lost its ring 9:17 e created a ring due to tearing apart another moon, but its too small to be seen 9:25 d is 60 celsius, somehow the climate is barely stable due to less volcanic activity and stable ocean currents 10:02 random galaxy collision 10:21 f is having eruption events soon this will lead to extremely high pressure in the atmosphere (8 hpa to 193 hpa) 10:45 d is 71 celsius and the oceans are starting to evaporate which leads to a runaway green house event 11:01 b is casually reading a book 11:02 f is 50 celsius 11:27 two dwarf planets move to 1au for some reason t̶o̶ h̶e̶l̶p̶ m̶a̶k̶e̶ t̶h̶e̶ p̶l̶o̶t̶ m̶o̶r̶e̶ i̶n̶t̶e̶r̶e̶s̶t̶i̶n̶g̶ 11:33 they collide causing an asteroid belt 11:52 the two gallaxies merged into a type-e2 galaxy 12:24 planets orbits are now unstable 12:33 e's atmosphere is thicker leading to higher water boiling temperature (it is now 102celsius) 12:40 g teared apart a comet and got its rings back 12:41 b is reading another book 12:44 f is warm enough for its equater to melt 12:47 e is 139 celsius 12:53 e's atmosphere thickens from 3740 hpa to 1150 atm causing a run away green house event 13:10 A(the star) finally runs out of hydrogen after 29.3 gy 13:21 f's atmosphere thickens from 193 hpa to 79 atm 13:29 as the star reaches the the rg branch it will become more and more unstable 13:39 planets atmopsheres are destroyed due to fierece solar winds 13:42 g's ring is evaporated *Choosing suitable music thats not been used 1.13891368e+18 times* 13:55 the stars mass is too low to burn helium this will mean no pulses and wont enter agb branch and its luminosity is getting insanely high 13:57 b is destroyed 14:00 No, I'm not fucking putting that in there, too much info NO, IM GOING TO HAVE AN ANEURYSM DO YOU ACCEPT IT? Planets are moving outwards due to the star losing mass 14:11 c is destroyed 14:19 e's unstable eccentricity caused everything to move in chaos but nobody was hurt and d barely survives 14:30 star is only 0.424xsun mass, because it never burnt helium into carbon, it will become a helium white dwarf, leading to it to cool down in billions of years 15:08 after the white dwarf faded, the system is mostly dead Conlusion: K type stars are most likely the best star for habitable planets m dwarfs are too unstable and brighter stars have too short life spans K type stars can live for 50 gy.

Props to the third planet. It sat well away from the goldilock zone, kept its water, was still green, survived 3 upcoming possible greenhouse effects, had 3 signs of life, SURVIVED 2 ALMOST EXTINCTION EVENTS, AND GAVE US A HEART 😢 Edit: RIP random third planet

Finally, a planetball vid where the planets have their own reactions, not the reactions of their people.

Damn! 8641 years, was that a nearby gamma ray burst? Sad, the whole (2nd actually) civilization gone 😥 27651 steam greenhouse phase planet 4. Something for everyone today!

Situation 15 billion years(09:00) A(star) : Reached halfway of its life and shines 85%(0.1505×Sun) more than its formation(0.093×Sun) Temperature : 4330 Kelvin B : Much like mercury, except its a bit hotter Temperature : 590 Kelvin C : Similar to Venus 2 billion years from now Temperature : 890 Kelvin D : Once has a biosphere, but now its only reduced to eukaryotic life. Temperature : 325.30 Kelvin(300 Kelvin in poles and 338 Kelvin in the equator) E : A water world after its ice melt after an long ice age. Temperature : 290 Kelvin(274 Kelvin at poles) F : A cold barren planet full of ice. Temperature : 238 Kelvin G : A barren planet near the edge pf the system. Temperature : 127 Kelvin If hearted, will create situation in interesting events up to 35 billion years

11:04 B : * throws a book into A * Me : WHAT A WASTE Also me : * realises book is called How 2 Survive A Red Giant * Also Also me : . _ .

4:21 had me in stitches (My absolute favorite part, though, was when the third planet was habitable.) 13:14 Therapist: Relax, the Four Venuses aren't real, they can't hurt you

This is probably the best use of the -ball genre I've ever seen. From what I can tell, you got all the science right, apart from 2 things. 1. By around ~10 billion years into the scenario, it's likely that the planets will have become unstable, leading some to being ejected, migrating out far away from the star, or possibly colliding. But this later occurred anyway so it's only a matter of timing. 2. In the description, you say that this star has a mass of ~0.65 solar masses. With this mass, it should achieve carbon burning and hence an AGB, but since it's close to the border I'll just assume this star was formed in an earlier phase of the universe, and the lower metallicity means it didn't achieve the density needed to burn helium. Apart from that, this was epic and I hope you'll make this for every class of star!

Love your animations, are fun and educative at same time. keep the great job X3 greetings from Argentina!

How Is No One Talking About At 7:50 Planet 3 Had A Heart Shaped Erea Of Water

6:29 seems like they were emotionally attached to the universe simulator 4:50 D gaves us a heart, how nice :D

Absolutely love these damn videos. Thank you for the uploads

I like how the star and the rest of the planets are just chilling except for the two planets closer to their star, are just staring eachother dramatically.

Time to binge all your previous vids cuz I just subbed 😄. It's great when youtube finally recommended something I actually love 💘

This is so amazing! Your videos are intensely high quality! Also, the DDLC music brought me back some memories TvT

just that cute happy astroid in the distance at 3:20 XD

Imagine a universe where two habitable worlds have a war after one faction conquers their ow - both of different species

Man that one little planet really held on to its water for a long time out of the habitable zone

I love it !!! Your contents are really good, artistic, accurate and brings lots of humor 😂😂 keep going !!!

Imagine if this was actually a game Like if there was a space day it would be a Google game

0:25 *PTSD rolls in*

Whats so cool is that 3 of these planets were habitable at the same time

I'd love to see a discord server centered around this channel. I dunno', I just feel like this is the perfect space channel for a discord server.

Hello i,m from indonesia🇮🇩.I very love space and comparsion

Your content is gettin' better and better keep goin' mate you'll reach 10000 in two shakes of a hand ✋

0:29 i like what you put in the captions when ddlc music started playing

very nice vid! learned more about k types tysm!!!

6:00 cities on water?

Loving this video, especially in the intro part! Now I wanted a simulator game like or inspired with this video hahahaha.

I love your vids! Keep up the work!

7:52 Planet D has a heart-shaped lake/inland sea! aww x3

K types are my favorite. They will last up to 80 billion years. Perfect candidates for life

Amazing!!!

I love that *OH YES* selection sound.

7:50 aww, d is giving us a heart

I like how the Doki Doki theme just randomly fits well.

And I love the music !!

I love this vid more than any other vid!

The best simulation ever of a soler system :D

I don’t think people appreciate d enough I mean he had like 10 civilizations and life for 19 billion years. You got to give some credit for him, he went through a lot.

Planets mass (rough estimate) b: 0.24 earth mass c: 1.62 earth mass d: 1.74 earth mass e: 4.61 earth mass f: 0.33 earth mass g: 0.08 earth mass

I love all the sound effects every second

omg i finally get to see these stuff again

I like the names, the startup, and planet names.

0:40 music doki doki +

These videos are so good

This video is the greatest since now

Why your alternative planet system scenarios don't have Natural satellite?

I think what this goes to show is, if our star lived THAT long, we'd have a lot more time for intelligent critters and civilizations to actually do things--escape, colonize, terraform...WAY past when our sun would've made the inner solar system completely uninhabitable, K-star's D planet was still making civs! :) Edit: Also I'm curious what the first planet wrote and then chucked into the Star. :P

my fav video so far

it's so cute to see them happy :3

6:21 why has it start to feel like you ACTUALLY generate the game

I just love watching planets chill here and live out their lives so casually, with their own reactions and conversations to!

It's cool how it's like the star forms a family :)

really awesome your videos are all ways so awesome

K stars are like best for habitable planets

Wow this is very well made, good job 👍 Btw how do you make these videos, like what software do u use?

i❤️ ur vids dude keep up the wrok!

I love it so much!!

The star looks happy 🤗 1:01

Can you do Timeline of a M-type star?

0:40 because of this music, I double check if I'm on a wrong video. Anyway, well done!

Hey I love ur planets things

No dislikes, perfection

(1:30) Comet: going past a planet

I love the fact that through out the videos you could see comets and supernovas!

Bird civilization: exists GRB: And I took that personally.

2:23 look at G

Dude, if the habitable zone is not even at d, it wouldnt be habitable!

Cute animations of planet and a orange star

This is awesome

F basically had water for 30B years..

Nothing: Absolutely nothing: planet b: how 2 survive red giant

Hi dogepro I just love to watch these videos do you think you can do a time lapse of my system

Awesome video.

4:26 WUT HAPPEN

5:45 The 3rd Planet Looked Like Earth At This Moment

man ur vid is so awsome i wish it was in reallife

Where do you make these videos? I appreciate the work!

Situation 12.5 billion years(07:51) A(star) : Sleeping until it loses Hydrogen Temperature : 4270 Kelvin B : Calm, hot planet Temperature : 552 Kelvin C : Similar to Venus 1.4 billion years from now Temperature : 863 Kelvin D : Recently had a mass extinction, and recently, its only starting to being reduced to prokaryotic and eukaryotic life. At this point, life migrated to the poles(which is still cold) avoiding extinction Temperature : 306 Kelvin(292 Kelvin in poles and 321 Kelvin in the equator) E : A water world after its ice melt after an long ice age. Temperature : 277 Kelvin(261 Kelvin at poles) F : A cold barren planet that once has a magnetic field Temperature : 231 Kelvin G : A barren planet near the edge pf the system. Temperature : 111 Kelvin

I love it

The intro is cool

Fun fact: when that little astroid hit the sun, it got a little brighter

I like how the third planet being outside of the habitable zone still grown several civilisations and survived for so long

where do you do the animations

7:50 heart shaped sea on d

Fun fact: Our sun is a yellow dwarf, meaning the "red dwarf" stage will have pulses, this orange dwarf is too small to burn helium, meaning no pulses, meaning it turns into a white-dwarf easily, but either way, orange dwarfs are the best to live around, and M type stars live for trillions of years, its just they are unstable, G types are like the sun, but the sun is a larger G type, because it has lived HALF of its life (5 billion years)

14:15 D: *looks constipated* Earth and Mars during the red giant phase: finally a worthy opponent

the heart in 7:53 love your content

This is nice

Why did at first of music sound like Rick roll and the 2nd song music sounded like CRASH! (It's a game btw) Congrats 3rd planet that might have life this is your Venus era :D

timeline of M-type star please , i want to know how unstable are these M-type stars , also their age could up to 10 trillion years

I'm getting Vietnam war style flashbacks from that ddlc music. that game changes you man.

Some people got Vietnam flashbacks watching this video

15:12 sun being a G type(i don't know if it's right) with the only planet(at least for now) with life: lol NO

>Orange dwarf stars are best for earth-like planets Yes, yes they are.

What applications do u use

I love that starting the system

13:31 Мне кажется эта музыка бы больше подошла под ситуацию