🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 0.99 AU

Year: 251 Days

Day: 14.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,015,573 km

• M1: 129,851 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.12 AU - 3.18 AU

Year: 1965 Days

Day: 32.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,015,573 km

• M1: 74,051 km (0.081 R)
• M2: 969,245 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.98 AU - 4.5 AU

Year: 2542 Days

Day: 20.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,015,573 km

• M1: 36,801 km (0.077 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.2

Radius: 6.3

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.15 AU - 16.25 AU

Year: 16855 Days

Day: 20.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,015,573 km

• M1: 78,389 km (0.108 R)
• M2: 1,277,566 km (0.086 R)
• M3: 1,586,336 km (0.04 R)
• M4: 2,997,792 km (0.104 R)
• M5: 5,434,292 km (0.097 R)
• M6: 6,036,424 km (0.117 R)
• M7: 6,289,244 km (0.114 R)
• M8: 7,183,839 km (0.107 R)
• M9: 8,574,651 km (0.099 R)
• M10: 9,844,437 km (0.084 R)
• M11: 10,433,853 km (0.071 R)
• M12: 11,171,819 km (0.092 R)
• M13: 13,451,093 km (0.057 R)
• M14: 14,102,741 km (0.11 R)
• M15: 14,699,487 km (0.093 R)
• M16: 17,087,667 km (0.109 R)
• M17: 17,679,925 km (0.059 R)
• M18: 25,018,449 km (0.104 R)
• M19: 28,753,608 km (0.106 R)
• M20: 36,885,150 km (0.084 R)
• M21: 46,751,878 km (0.05 R)
• M22: 50,972,034 km (0.109 R)
• M23: 52,551,488 km (0.088 R)
• M24: 67,419,272 km (0.082 R)
• M25: 71,041,336 km (0.084 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit