🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.99 AU - 1.41 AU

Year: 562 Days

Day: 15.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.09 AU - 1.49 AU

Year: 626 Days

Day: 18 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,806,263 km

• M1: 1,347,578 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.71 AU - 2.45 AU

Year: 1282 Days

Day: 38.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,806,263 km

• M1: 443,109 km (0.088 R)
• M2: 901,626 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.69 AU - 2.63 AU

Year: 1357 Days

Day: 21.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.41 AU - 3.07 AU

Year: 1939 Days

Day: 46.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 131 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 6.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.7 AU - 13.62 AU

Year: 19257 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,806,263 km

• M1: 84,373 km (0.075 R)
• M2: 598,092 km (0.076 R)
• M3: 1,137,841 km (0.115 R)
• M4: 2,580,713 km (0.078 R)
• M5: 4,497,211 km (0.114 R)
• M6: 5,890,865 km (0.116 R)
• M7: 7,827,709 km (0.104 R)
• M8: 8,235,662 km (0.093 R)
• M9: 8,657,678 km (0.076 R)
• M10: 10,442,231 km (0.099 R)
• M11: 11,138,609 km (0.11 R)
• M12: 14,056,814 km (0.112 R)
• M13: 14,843,400 km (0.057 R)
• M14: 16,971,579 km (0.102 R)
• M15: 17,932,895 km (0.113 R)
• M16: 20,189,878 km (0.07 R)
• M17: 26,783,554 km (0.073 R)
• M18: 27,615,169 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 15,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit