Here is the scenario:
Galaxy Shape: Elliptical
Galaxy Size: Small
Colony Prevalence: Occasional
Independent Alien Life: Normal
Expansion: Young
Aggression: Chaos
Research Costs: Expensive
Space Creatures: Many
Pirates: Normal (Nearby)
The Terran Republic:
Starting Location: Outer Rim
Home System: Normal
Size: Starting
Tech Level: Starting
Corruption: Normal
Government Type: Republic
Race: Human
Alien Races:
Dhayut, Naxxilian, Shandar, Teekan, Zenox, Haakonish, Mortalen. All empires except the Dhayut are Size: Young and Tech Level: 2. The Dhayut are Size: Mature and Tech Level: 4.
Event chains for the original storyline as well as the Shakturi storyline are activated.
No victory conditions- play is Sandbox mode.
Special Rules:
At the beginning of the game I created a replica of the Solar System using the Game Editor. I then made Earth the capital of the empire and gave it a Medium Space Port, while several systems away I removed the space port of the “original” world and reduced its population to about 600 million. This is to represent it as Earth's "first" colony. More on that as the story unfolds...
I tried not to go overboard in assigning resources to the planets of the Solar System, but I did take a few liberties with some of the moons of the gas giants, as you shall see.
Following this, other than changing the names of objects, no further editing will be conducted within or during the game. However I reserve the right to change this decree without notice.

Here is a preview of the Sol system at the start of the game:

Here we see the major bodies of the Sol system as well as their major moons. In order from left to right, they are:
Eris (barren rock) with Dysnomia (barren rock)
Pluto (barren rock) with Charon (barren rock)
Neptune (ice gas giant) with Triton (ice)
Uranus (ice gas giant) with Oberon (barren rock) and Titania (barren rock)
Saturn (gas giant, scenery bonus due to “Rings of Saturn”) with Titan (ice) and Rhea (barren rock)
Jupiter (gas giant, scenery bonus and energy research bonus due to “Great Red Spot”) with Io (volcanic), Europa (ocean), Ganymede (ice), and Callisto (barren rock)
The Asteroid Belt (rock asteroid field), which is just barely visible below the word “spacebar”
Mars (desert)
Earth (continental) and the Moon (barren rock)
Venus (volcanic)
Mercury (barren rock)
Sol (main sequence star)
…plus a few rogue asteroids floating around here and there.
In assigning resources to the planets above I tried to be somewhat pseudo-realistic, so this is a system with a good variety of worlds and resources, without being overdone. Overall it is a fine home for the Human race.