🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.13 AU

Year: 343 Days

Day: 16 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,531,240 km

• M1: 23,936 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.37 AU - 1.53 AU

Year: 658 Days

Day: 22.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.07 AU - 3.11 AU

Year: 2046 Days

Day: 20 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,531,240 km

• M1: 39,344 km (0.111 R)
• M2: 291,865 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.48 AU - 3.54 AU

Year: 2477 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 6.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.19 AU - 18.25 AU

Year: 24609 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,531,240 km

• M1: 87,964 km (0.055 R)
• M2: 570,716 km (0.104 R)
• M3: 917,185 km (0.108 R)
• M4: 1,165,068 km (0.094 R)
• M5: 1,598,304 km (0.104 R)
• M6: 1,870,721 km (0.098 R)
• M7: 6,069,335 km (0.116 R)
• M8: 6,480,879 km (0.084 R)
• M9: 8,315,697 km (0.104 R)
• M10: 15,774,198 km (0.111 R)
• M11: 16,394,431 km (0.07 R)
• M12: 18,437,489 km (0.063 R)
• M13: 20,920,813 km (0.074 R)
• M14: 21,859,091 km (0.088 R)
• M15: 23,318,867 km (0.09 R)
• M16: 24,123,405 km (0.095 R)
• M17: 25,154,882 km (0.106 R)
• M18: 29,809,769 km (0.096 R)
• M19: 31,359,304 km (0.055 R)
• M20: 32,092,184 km (0.039 R)
• M21: 33,592,202 km (0.073 R)
• M22: 41,945,897 km (0.086 R)
• M23: 45,114,230 km (0.11 R)
• M24: 46,204,798 km (0.113 R)
• M25: 50,409,695 km (0.067 R)
• M26: 59,757,169 km (0.044 R)
• M27: 62,022,978 km (0.102 R)
• M28: 62,406,098 km (0.114 R)
• M29: 66,524,677 km (0.071 R)
• M30: 66,926,048 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit