🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 233 Days

Day: 38.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,452,815 km

• M1: 37,100 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.87 AU - 2.51 AU

Year: 1184 Days

Day: 45.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.4

Radius: 5.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.14 AU - 16.12 AU

Year: 17378 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,452,815 km

• M1: 71,358 km (0.053 R)
• M2: 1,063,790 km (0.117 R)
• M3: 1,594,265 km (0.077 R)
• M4: 2,081,804 km (0.107 R)
• M5: 2,470,010 km (0.074 R)
• M6: 3,002,130 km (0.068 R)
• M7: 4,624,070 km (0.072 R)
• M8: 8,052,704 km (0.095 R)
• M9: 16,341,473 km (0.076 R)
• M10: 22,745,608 km (0.083 R)
• M11: 24,958,909 km (0.074 R)
• M12: 31,300,961 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit