🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 221 Days

Day: 20.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.83 AU

Year: 705 Days

Day: 14.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.11 AU - 5.69 AU

Year: 3923 Days

Day: 22.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 10.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.3 AU - 7.96 AU

Year: 6174 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,388,271 km

• M1: 137,032 km (0.088 R)
• M2: 543,938 km (0.096 R)
• M3: 1,234,332 km (0.11 R)
• M4: 1,572,722 km (0.063 R)
• M5: 2,988,367 km (0.073 R)
• M6: 3,820,281 km (0.08 R)
• M7: 4,167,348 km (0.106 R)
• M8: 4,595,647 km (0.067 R)
• M9: 5,382,531 km (0.097 R)
• M10: 6,793,838 km (0.118 R)
• M11: 12,977,466 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 7.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 16.3 AU - 24.1 AU

Year: 32834 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,388,271 km

• M1: 214,823 km (0.107 R)
• M2: 814,710 km (0.093 R)
• M3: 1,421,928 km (0.106 R)
• M4: 3,827,312 km (0.097 R)
• M5: 12,032,157 km (0.088 R)
• M6: 13,444,660 km (0.095 R)
• M7: 17,967,602 km (0.095 R)
• M8: 24,308,308 km (0.089 R)
• M9: 43,258,169 km (0.049 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,916 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit