🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 259 Days

Day: 28.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.51 AU - 2.27 AU

Year: 959 Days

Day: 18.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.46 AU - 2.52 AU

Year: 1450 Days

Day: 41.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.27 AU - 4.11 AU

Year: 2615 Days

Day: 29 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,356,318 km

• M1: 1,631,365 km (0.026 R)
• M2: 2,870,035 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.2

Radius: 6.8

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.68 AU - 14.74 AU

Year: 18730 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,356,318 km

• M1: 84,972 km (0.11 R)
• M2: 301,889 km (0.094 R)
• M3: 565,779 km (0.093 R)
• M4: 782,995 km (0.081 R)
• M5: 1,699,881 km (0.076 R)
• M6: 2,333,577 km (0.056 R)
• M7: 2,861,209 km (0.086 R)
• M8: 4,279,845 km (0.098 R)
• M9: 7,966,685 km (0.073 R)
• M10: 14,353,317 km (0.063 R)
• M11: 21,329,066 km (0.117 R)
• M12: 24,217,801 km (0.114 R)
• M13: 26,136,244 km (0.109 R)
• M14: 28,499,741 km (0.049 R)
• M15: 31,247,854 km (0.102 R)
• M16: 37,821,184 km (0.115 R)
• M17: 41,428,886 km (0.082 R)
• M18: 50,498,556 km (0.072 R)
• M19: 68,612,764 km (0.098 R)
• M20: 71,142,763 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit