🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 14.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 140 Days

Day: 44.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 152 Days

Day: 30.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,143,955 km

• M1: 97,239 km (0.096 R)
• M2: 342,280 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 168 Days

Day: 47.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,143,955 km

• M1: 61,485 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.83 AU - 2.37 AU

Year: 1075 Days

Day: 16.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.36 AU - 3.5 AU

Year: 2243 Days

Day: 24.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.33 AU - 12.15 AU

Year: 11570 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,143,955 km

• M1: 112,946 km (0.075 R)
• M2: 581,936 km (0.112 R)
• M3: 981,212 km (0.025 R)
• M4: 1,435,990 km (0.041 R)
• M5: 3,765,977 km (0.034 R)
• M6: 5,240,413 km (0.039 R)
• M7: 7,146,889 km (0.098 R)
• M8: 8,122,267 km (0.074 R)
• M9: 10,492,346 km (0.094 R)
• M10: 13,662,624 km (0.117 R)
• M11: 17,272,869 km (0.117 R)
• M12: 21,219,261 km (0.067 R)
• M13: 30,513,627 km (0.071 R)
• M14: 32,269,308 km (0.069 R)
• M15: 32,944,742 km (0.109 R)
• M16: 36,342,708 km (0.105 R)
• M17: 37,196,613 km (0.099 R)
• M18: 41,403,006 km (0.096 R)
• M19: 45,493,012 km (0.089 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit