After checking more than 3200 planets with mullticellular marine and terrestrial life, I finally found what I was looking for... A binary with not 1 but 2 planets (lacustrine terras) with multicellular life!!! reddit.com/gallery/rwstfl
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πŸ‘€︎ u/DeMooniC_
πŸ“…︎ Jan 05 2022
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Is a Gas planet smashing into a terrestrial Planet possible?
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πŸ‘€︎ u/Spaceiscoolasheck
πŸ“…︎ Jan 02 2022
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My name is Darth Vader. I am an extra-terrestrial from the planet Vulcan πŸ–– reddit.com/gallery/r6t2ne
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πŸ‘€︎ u/RmJW2
πŸ“…︎ Dec 01 2021
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Venus from Saturn. Peering over the shoulder of giant Saturn, through its rings, and across interplanetary space, NASA's Cassini spacecraft spies the bright, cloudy terrestrial planet, Venus. The vast distance from Saturn means that Venus only shows up as a white dot.
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πŸ‘€︎ u/MistWeaver80
πŸ“…︎ Nov 14 2021
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Finally finished the terrestrial planets! Now to start Jupiter. :)
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πŸ‘€︎ u/LeoVictorCordazzo
πŸ“…︎ Dec 01 2021
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Could reptilian and mammalian lifeforms evolve on an aquatic planet without terrestrial body?

Aquatic mammals evolved on land for awhile before embracing more water bound life. This process also applies on aquatic reptiles, since the basic of reptilian evolution is for a better adaptation on land.

Is it possible or necessary for life to adopt reptilian/mammalian traits on a planet without terrestrial body?

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πŸ‘€︎ u/Cryogisdead
πŸ“…︎ Dec 17 2021
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Wethili, the paradise planet | Green Grass, Orange Sky, Blue Water | No Sentinels, No Storms, No Terrestrial Fauna, Deep Oceans | See full information in the picture. reddit.com/gallery/rxuujp
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πŸ‘€︎ u/Green-Tesseract
πŸ“…︎ Jan 07 2022
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If all terrestrial planets were paradise ha ability what planet would you like to live on the most
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πŸ‘€︎ u/kebbeben
πŸ“…︎ Dec 07 2021
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Can a terrestrial planet have a habitable moon?

Google search habitable moon and you get these pictures of moons orbiting gas giants but none orbiting a rocky planet. I know why this is, it's because they would have to be Earth sized moons and no rocky planet can host a moon that big. But, they could be wrong. Because there have been some estimates the largest of rocky planets could be at most 40000 km wide putting them close to the size of Neptune and a few Earth masses less than Neptune, these planets would be so big they could be too big to be habitable and at such a huge mass they might be able to have an Earth sized moon, such a planet could live in the habitable zone and since its so big it would probably have a very large magnetic field to keep this Earth sized moon safe from radiation if it doesn't have its own field. Then that moon could develop life around its dead barren giant rocky planet parent. Am I stupid or is there some possibility to this?

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πŸ‘€︎ u/awsumguy76801
πŸ“…︎ Nov 27 2021
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ringed planet with marine and terrestrial life has been found
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πŸ‘€︎ u/Superesean08
πŸ“…︎ Dec 31 2021
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Terrestrial planet formation from lost inner solar system material science.org/doi/10.1126/s…
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πŸ‘€︎ u/Defiant_Race_7544
πŸ“…︎ Dec 24 2021
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what gases are terrestrial planets likely to have in their atmospheres?

i mean planets with no life btw

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πŸ‘€︎ u/sexsexsex2369420
πŸ“…︎ Nov 22 2021
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Is it possible for a small star to be orbiting a large star at a distance far enough that a habitable terrestrial planet can form between them? And if it is possible how would it affect the planets climate?
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πŸ‘€︎ u/VeryAnnoyingDude
πŸ“…︎ Sep 21 2021
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is it possible for terrestrial planets to form in the outer solar system?

title

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πŸ‘€︎ u/sexsexsex2369420
πŸ“…︎ Nov 15 2021
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Do the precious stones we find on Earth exist on other terrestrial planets, or are they unique to Earths specific mineral composition?

Hi, I'm working on a media project set in a fictional planet, and the question of the availability of gems and other precious minerals came up, I know very little about geology and chemistry so I thought it's best to ask online.

I understand that some minerals are formed from very basic elements (diamonds, rubies, amethysts, etc) and I imagine those would exist on other terrestrial planets, at the very least on planets bearing some resemblance to Earth.

But would minerals like turquoise, jadeite, or lapis lazuli, which to me look like they have very particular chemical formulas and are only found in specific localities on Earth, exist on other planets? would they have similar, but not quite exactly the same types of stone, or would they have completely different catalogues of unique minerals, depending on major or minor differences in the planets composition?

if the question is too broad to answer, then let us assume a limit of those minerals existing in terrestrial planets with a geologicaly active core/volcanism, a water cycle and a vaguely earthlike atmosphere.

Appreciate any leads you all can provide.

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πŸ‘€︎ u/Anarresi
πŸ“…︎ Nov 08 2021
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Very unusual ancestral vault found on scorched planet. The first thing I tried to do was fly into the ring on the sphere, thinking it was some some kind of terrestrial space station. No go. Just bumped my ship's nose.
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πŸ‘€︎ u/Shadowspar99
πŸ“…︎ Oct 19 2021
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Oprah arguing with a TSA agent about getting on the last ship destined for a terrestrial dwarf planet we found in 2137 detailed painting Marvel Comics @bootbubnub Nightcafe
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πŸ‘€︎ u/DefiantBallSack
πŸ“…︎ Dec 01 2021
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Meet the terrestrial planets; Teru, Somo, Quary, Adara, and Anos. v.redd.it/abm9go1cb7l71
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πŸ‘€︎ u/Sir-Galahad
πŸ“…︎ Sep 03 2021
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Many Terrestrial Planets were very exotic (By Anton Petrov)

https://www.youtube.com/watch?v=DBr2DjUPc9U

(This may help you in your planet creation process)

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πŸ‘€︎ u/DG_117
πŸ“…︎ Nov 17 2021
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Found a tiny Shrew in my garden today! He was about 4-6 cm in length. Apparently they eat twice their bodyweight every day and are the smallest terrestrial animal on the planet! (I freed it almost immediately) v.redd.it/li0yo58chfb71
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πŸ‘€︎ u/napamanmu
πŸ“…︎ Jul 15 2021
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Kevin Day, who tracked the TicTac, stated that it dropped 28000 feet to sea level in 0.78 seconds. 24,474 Mph / 39,388 km/h At that speed you could circle the entire planet in just over one second. If you don’t want to admit it’s extra terrestrial then at least admit it likely isn’t human. streamable.com/k84v4u
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πŸ‘€︎ u/themightymorfin
πŸ“…︎ Jun 04 2021
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How would you determine the climates and atmospheric circulation cells in terrestrial planets that are not very similar to Earth? Is there a streamlined equation to determine things?

Well, if it wasn't a challenge I wouldn't have brought here.

Compared to Earth, what if a planet has five times the atmosphere pressure and half the ocean coverage? What if it was smaller and hotter? What if it was bigger and colder?

I can draw a general outline of climates, of course, but I need help with the finer details such as precipitation and ocean currents, would anyone kindly help me?

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πŸ‘€︎ u/Marcos_Bravo
πŸ“…︎ Aug 27 2021
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Formation Of Polar Terrestrial Circumbinary Planets astrobiology.com/2021/09/…
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πŸ‘€︎ u/Galileos_grandson
πŸ“…︎ Sep 27 2021
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TIL: PHYSHCHE mission is all set to be launched in 2022 , it is a journey to a unique metal asteroid orbiting the Sun between Mars and Jupiter. Psyche offers a unique window into the violent history of collisions and accretion that created terrestrial planets. youtube.com/shorts/kH_cs8…
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πŸ‘€︎ u/dimpidarra
πŸ“…︎ Oct 29 2021
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Study finds that only 3% of the planet's terrestrial surface is ecologically and faunally "intact", with low human footprint and healthy populations of native animal species frontiersin.org/articles/…
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πŸ‘€︎ u/zek_997
πŸ“…︎ Aug 23 2021
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Why have the Vex occupied the inner terrestrial planets?

They have little to no presence on Earth or Mars* unlike Mercury and Venus. Do they draw power from the Sun?

They also are absent from the gas giants. Do the Vex require a rocky surface and mantle to start their invasion/conversion of a planet?

*I know the gate exists but afaik they aren’t pouring onto the surface and making an effort to permenantly occupy the planet.

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πŸ‘€︎ u/Recnid
πŸ“…︎ Apr 19 2021
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Warm terrestrial planet with half the mass of Venus transiting a nearby star aanda.org/component/artic…
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πŸ‘€︎ u/m3prx
πŸ“…︎ Aug 06 2021
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Evolution of the first terrestrial tripod on a planet called wrath-A
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πŸ‘€︎ u/coolartist3
πŸ“…︎ Jul 21 2021
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Extra terrestrials on Reddit, what is one thing/concept of this planet that you just can't understand?
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πŸ‘€︎ u/aishwarya47
πŸ“…︎ Aug 03 2021
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Terrestrial Planet Stats

Hi!
Can terrestrial Earth-like habitable worlds have gravity less than 0,8 of Earth gravity?
Artifexian said that the atmosphere would be too thin and it wouldn't be dense enough

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πŸ‘€︎ u/RubieaJel
πŸ“…︎ Sep 02 2021
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Planet Exonix: part 3; early terrestrial diversification. reddit.com/gallery/p3v2t6
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πŸ“…︎ Aug 13 2021
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Extra Terrestrials kidnap you in your sleep and tell you they're adding you to a space zoo. You are allowed to take one other creature and one object to represent your planet. What do you choose and why?
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πŸ‘€︎ u/KateKaller
πŸ“…︎ Aug 16 2021
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I completed all the terrestrial planets.
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πŸ“…︎ May 25 2021
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The organosulfur cycle present on my planet. This system is essential to all life and has a major impact on the environment. It's especially important for terrestrial plant life, which undergoes multi-staged autotrophic reactions that combine photosynthesis and sulfuric chemosynthesis.
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πŸ‘€︎ u/jsw9000
πŸ“…︎ Jul 20 2021
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So uhh, I terraformed the 4 terrestrial planets in our solar system, and the moon
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πŸ“…︎ Jun 21 2021
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my world, based on a earth-like planet where the common terrestrial ancestor had six limbs
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πŸ‘€︎ u/skinnythegr8
πŸ“…︎ Jul 06 2021
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"Regardless, one thing is becoming clear: that sufficient raw materials for building terrestrial planets were available very soon after the Big Bang"

When did the universe have the right stuff for planets, and possibly technology and intelligence? Much earlier than we thought. This fundamentally changes some parameters in the Drake equation. Like Christopher Mellon said about SETI and UAPs, "maybe they found us first." It's a great article if you're also into astronomy and space.

https://www.space.com/17441-universe-heavy-metals-planet-formation.html

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πŸ‘€︎ u/OriginalIron4
πŸ“…︎ Jul 05 2021
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A soon to be cold and dead system, where strangely almost all the planets are hotter than the parent star, with one even featuring multicellular terrestrial life!
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πŸ‘€︎ u/The__BoomBox
πŸ“…︎ Jun 28 2021
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It's Starting to Look Like Super-Earths Really are Just Great big Terrestrial Planets universetoday.com/150103/…
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πŸ‘€︎ u/Sumit316
πŸ“…︎ Feb 13 2021
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Study finds that only 3% of the planet's terrestrial surface is ecologically and faunally "intact", with low human footprint and healthy populations of native animal species frontiersin.org/articles/…
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πŸ‘€︎ u/zek_997
πŸ“…︎ Aug 23 2021
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Made a little extra terrestrial planet (Render)
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πŸ‘€︎ u/DaFrostyShock
πŸ“…︎ Jun 24 2021
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I've already added ringed terrestrial planets, floating islands, comets and telekinesis to the space game I'm currently making. What sci-fi tropes should I add next? youtu.be/QJ2PCwJrQtQ
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πŸ‘€︎ u/DeckardsRain
πŸ“…︎ Jul 05 2021
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The planet is dying faster than we thought - Since the start of agriculture 11,000 years ago, Earth has lost an estimated 50% of its terrestrial plants and roughly 20% of its animal biodiversity livescience.com/ghastly-f…
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πŸ‘€︎ u/svetambara
πŸ“…︎ Jan 16 2021
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Extra Terrestrials of Reddit, what is your planet of origin?
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πŸ‘€︎ u/will477
πŸ“…︎ Jul 07 2021
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