🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.58 AU - 2.2 AU

Year: 949 Days

Day: 47.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,980,793 km

• M1: 259,852 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.84 AU - 3.86 AU

Year: 2240 Days

Day: 41.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,980,793 km

• M1: 74,949 km (0.117 R)
• M2: 233,223 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 14.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.37 AU - 10.45 AU

Year: 8908 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,980,793 km

• M1: 185,352 km (0.086 R)
• M2: 667,954 km (0.105 R)
• M3: 1,231,938 km (0.117 R)
• M4: 1,701,975 km (0.049 R)
• M5: 2,190,711 km (0.03 R)
• M6: 3,531,258 km (0.079 R)
• M7: 4,507,085 km (0.062 R)
• M8: 5,151,403 km (0.048 R)
• M9: 5,606,479 km (0.087 R)
• M10: 8,463,051 km (0.105 R)
• M11: 9,065,182 km (0.08 R)
• M12: 9,876,152 km (0.06 R)
• M13: 17,712,837 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit