🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 33.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.98 AU

Year: 274 Days

Day: 31.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,174,100 km

• M1: 57,146 km (0.072 R)
• M2: 437,275 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.74 AU - 2.54 AU

Year: 1095 Days

Day: 43.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.27 AU - 3.55 AU

Year: 2203 Days

Day: 32.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,174,100 km

• M1: 588,518 km (0.063 R)

Asteroid Belt

Center: 9.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.9

Radius: 4.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.42 AU - 17.36 AU

Year: 21122 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,174,100 km

• M1: 57,296 km (0.049 R)
• M2: 273,764 km (0.086 R)
• M3: 612,753 km (0.082 R)
• M4: 1,336,059 km (0.098 R)
• M5: 1,874,461 km (0.077 R)
• M6: 4,073,849 km (0.116 R)
• M7: 5,537,066 km (0.077 R)
• M8: 6,653,365 km (0.077 R)
• M9: 7,282,275 km (0.109 R)
• M10: 8,576,895 km (0.074 R)
• M11: 10,842,106 km (0.108 R)
• M12: 13,586,030 km (0.062 R)
• M13: 14,652,214 km (0.097 R)
• M14: 17,656,887 km (0.115 R)
• M15: 19,476,147 km (0.093 R)
• M16: 20,611,295 km (0.119 R)
• M17: 23,090,282 km (0.099 R)
• M18: 24,441,599 km (0.099 R)
• M19: 27,040,264 km (0.1 R)
• M20: 27,651,521 km (0.108 R)
• M21: 28,720,697 km (0.044 R)
• M22: 32,385,695 km (0.053 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit