🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.77 AU - 0.81 AU

Year: 262 Days

Day: 13.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,527,704 km

• M1: 22,888 km (0.092 R)
• M2: 50,863 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.61 AU - 2.61 AU

Year: 1143 Days

Day: 37.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 7.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.65 AU - 23.13 AU

Year: 31829 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,527,704 km

• M1: 120,576 km (0.032 R)
• M2: 430,393 km (0.104 R)
• M3: 925,712 km (0.12 R)
• M4: 1,269,338 km (0.066 R)
• M5: 1,842,896 km (0.081 R)
• M6: 4,551,216 km (0.091 R)
• M7: 13,807,135 km (0.077 R)
• M8: 26,262,355 km (0.09 R)
• M9: 30,644,825 km (0.062 R)
• M10: 35,864,594 km (0.12 R)
• M11: 37,771,218 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit