Credits:

Most of the work done by me
Ring textures by ACSS

Note:

The sheer amount of speed required to reach other objects is incredible. It takes almost 9000 m/s just to exit Earth's SOI! If anyone can make it to Venus without cheats, I will be very impressed!

List of bodies:

Mercury
Venus
Earth
	Moon
Mars
	Phobos
	Deimos
Vesta
Ceres
Pallas
Hygeia
Jupiter
	Metis
	Adrastea
	Amalthea
	Thebe
	Io
	Europa
	Ganymede
	Callisto
	Themisto
	Leda
	Himalia
	Elara
	Dia
	Carpo
	Valetudo
	Euporie
	Eupheme
	Mneme
	Euanthe
	Harpalyke
	Orthosie
	Helike
	Praxidike
	Thelxinoe
	Thyone
	Ananke
	Iocaste
	Hermippe
	Philophrosyne
	Pasithee
	Eurydome
	Chaldene
	Isonoe
	Kallichore
	Kale
	Eirene
	Kale
	Eirene
	Aitne
	Eukelade
	Arche
	Taygete
	Herse
	Carme
	Pasiphae
	Kalyke
	Hegemone
	Sponde
	Megaclite
	Cyllene
	Sinope
	Aoede
	Autonoe
	Callirrhoe
	Kore
Patroclus
	Menoetius
Hektor
	Skamandrios
Saturn
	Pan
	Daphnis
	Atlas
	Prometheus
	Pandora
	Epimetheus
	Janus
	Aegaeon
	Mimas
	Methone
	Anthe
	Pallene
	Enceladus
	Telesto
	Calypso
	Tethys
	Helene
	Polydeuces
	Dione
	Rhea
	Titan
	Hyperion
	Iapetus
	Kiviuq
	Ijiraq
	Phoebe
	Paaliaq
	Skathi
	Albiorix
	Bebhionn
	Erriapus
	Skoll
	Tarqeq
	Siarnaq
	Tarvos
	Hyrrokin
	Greip
	Mundilfari
	Gridr
	Bergelmir
	Narvi
	Jarnsaxa
	Suttungr
	Eggther
	Hati
	Bestla
	Farbauti
	Thrymr
	Angrboda
	Beli
	Aegir
	Gerd
	Gunnlod
	Skrymir
	Alvaldi
	Kari
	Geirrod
	Fenrir
	Surtur
	Loge
	Ymir
	Thiazzi
	Fornjot
Chariklo
Uranus
	Cordelia
	Ophelia
	Bianca
	Cressida
	Desdemona
	Juliet
	Portia
	Rosalind
	Cupid
	Belinda
	Perdita
	Puck
	Mab
	Miranda
	Ariel
	Umbriel
	Titania
	Oberon
	Francisco
	Caliban
	Stephano
	Trinculo
	Sycorax
	Margaret
	Prospero
	Setebos
	Ferdinand
Neptune
	Naiad
	Thalassa
	Despina
	Galatea
	Larissa
	Hippocamp
	Proteus
	Nereid
	Halimede
	Sao
	Laomedeia
	Psamathe
	Neso
Orcus
	Vanth
Pluto
	Charon
	Styx
	Nix
	Kerberos
	Hydra
Haumea
	Namaka
	Hi'iaka
Quaoar
	Weywot
Makemake
	MK2
Eris
	Dysnomia
Gonggong
	Xiangliu
Sedna

Real Scale Solar System adds all of these with their real radius, orbits, atmosphere, textures, and so much more!
Hopefully 372 achievements will keep you busy!

