🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.48 AU - 1.8 AU

Year: 959 Days

Day: 22.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,998,409 km

• M1: 22,140 km (0.1 R)
• M2: 402,269 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.79 AU - 2.11 AU

Year: 1243 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 5.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.81 AU - 12.19 AU

Year: 18979 Days

Day: 22.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,998,409 km

• M1: 95,892 km (0.053 R)
• M2: 281,693 km (0.059 R)
• M3: 943,215 km (0.094 R)
• M4: 1,465,311 km (0.103 R)
• M5: 1,710,502 km (0.1 R)
• M6: 3,512,259 km (0.067 R)
• M7: 9,874,207 km (0.035 R)
• M8: 14,050,531 km (0.076 R)
• M9: 16,523,085 km (0.097 R)
• M10: 18,611,770 km (0.101 R)
• M11: 20,792,159 km (0.099 R)
• M12: 36,735,702 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit