🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.7 AU

Year: 171 Days

Day: 33.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,005,498 km

• M1: 91,703 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.53 AU - 2.47 AU

Year: 1018 Days

Day: 40.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.12 AU - 18.76 AU

Year: 23990 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,005,498 km

• M1: 110,104 km (0.111 R)
• M2: 370,853 km (0.093 R)
• M3: 897,288 km (0.04 R)
• M4: 1,890,019 km (0.12 R)
• M5: 2,274,187 km (0.118 R)
• M6: 2,802,716 km (0.099 R)
• M7: 4,612,850 km (0.085 R)
• M8: 5,310,126 km (0.068 R)
• M9: 11,972,168 km (0.055 R)
• M10: 13,012,621 km (0.094 R)
• M11: 27,634,467 km (0.092 R)
• M12: 29,629,504 km (0.12 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit