🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.03 AU - 1.61 AU

Year: 581 Days

Day: 18.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.44 AU - 1.74 AU

Year: 768 Days

Day: 45.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.34 AU

Year: 1182 Days

Day: 16 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.2 AU - 4.4 AU

Year: 2836 Days

Day: 38.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,000,946 km

• M1: 57,296 km (0.052 R)
• M2: 115,938 km (0.118 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 7.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.08 AU - 18.18 AU

Year: 28343 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,000,946 km

• M1: 88,263 km (0.039 R)
• M2: 324,478 km (0.072 R)
• M3: 633,996 km (0.108 R)
• M4: 918,830 km (0.103 R)
• M5: 1,469,201 km (0.114 R)
• M6: 2,179,192 km (0.083 R)
• M7: 2,866,295 km (0.084 R)
• M8: 3,659,613 km (0.067 R)
• M9: 5,056,857 km (0.053 R)
• M10: 6,510,799 km (0.109 R)
• M11: 7,239,041 km (0.078 R)
• M12: 7,770,263 km (0.111 R)
• M13: 10,217,535 km (0.052 R)
• M14: 12,926,004 km (0.084 R)
• M15: 13,419,827 km (0.088 R)
• M16: 14,519,969 km (0.088 R)
• M17: 18,268,144 km (0.111 R)
• M18: 27,143,636 km (0.038 R)
• M19: 27,604,098 km (0.083 R)
• M20: 33,019,092 km (0.106 R)
• M21: 33,941,064 km (0.118 R)
• M22: 48,036,923 km (0.059 R)
• M23: 51,820,702 km (0.033 R)
• M24: 53,424,242 km (0.079 R)
• M25: 59,780,656 km (0.083 R)
• M26: 66,832,101 km (0.099 R)
• M27: 68,943,974 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 20,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit