🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 45.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.52 AU - 1.68 AU

Year: 732 Days

Day: 36 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,751,602 km

• M1: 300,841 km (0.101 R)
• M2: 829,819 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.1

Radius: 3.3

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.51 AU - 17.45 AU

Year: 22027 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,751,602 km

• M1: 85,720 km (0.077 R)
• M2: 304,880 km (0.117 R)
• M3: 774,319 km (0.101 R)
• M4: 1,549,984 km (0.063 R)
• M5: 3,351,142 km (0.095 R)
• M6: 3,824,619 km (0.068 R)
• M7: 6,398,750 km (0.045 R)
• M8: 9,987,902 km (0.088 R)
• M9: 10,198,685 km (0.094 R)
• M10: 29,331,505 km (0.044 R)
• M11: 37,905,258 km (0.069 R)
• M12: 42,001,397 km (0.11 R)
• M13: 46,091,104 km (0.053 R)
• M14: 47,709,304 km (0.061 R)
• M15: 52,631,523 km (0.06 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit