🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.85 AU

Year: 197 Days

Day: 40.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 41.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 122.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 266 Days

Day: 37.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,144,285 km

• M1: 72,854 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.06 AU - 2.54 AU

Year: 1226 Days

Day: 39.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,144,285 km

• M1: 37,699 km (0.08 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 4.9

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.19 AU - 14.25 AU

Year: 18846 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,144,285 km

• M1: 66,870 km (0.085 R)
• M2: 284,834 km (0.07 R)
• M3: 498,311 km (0.089 R)
• M4: 992,283 km (0.103 R)
• M5: 1,375,852 km (0.095 R)
• M6: 1,694,046 km (0.115 R)
• M7: 1,982,770 km (0.085 R)
• M8: 3,204,237 km (0.071 R)
• M9: 3,420,256 km (0.073 R)
• M10: 5,786,745 km (0.109 R)
• M11: 7,279,283 km (0.076 R)
• M12: 7,653,277 km (0.1 R)
• M13: 11,934,918 km (0.114 R)
• M14: 15,283,367 km (0.093 R)
• M15: 18,001,411 km (0.052 R)
• M16: 18,684,924 km (0.086 R)
• M17: 27,716,147 km (0.082 R)
• M18: 32,970,772 km (0.095 R)
• M19: 38,430,646 km (0.041 R)
• M20: 48,926,881 km (0.049 R)
• M21: 60,042,601 km (0.097 R)
• M22: 62,141,460 km (0.112 R)
• M23: 66,686,991 km (0.08 R)
• M24: 68,318,655 km (0.074 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit