🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.4 AU - 0.6 AU

Year: 125 Days

Day: 37.7 Hours

Environment

Temp: 252 °C

Axial Tilt: 12.9 °

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: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.96 AU

Year: 278 Days

Day: 21.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,745,138 km

• M1: 274,662 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 432 Days

Day: 44.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,745,138 km

• M1: 22,888 km (0.117 R)
• M2: 71,807 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.04 AU - 6.14 AU

Year: 4074 Days

Day: 17.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 4.8

Gravity: 35.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.26 AU - 22.28 AU

Year: 28849 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,745,138 km

• M1: 59,839 km (0.057 R)
• M2: 237,113 km (0.1 R)
• M3: 472,430 km (0.053 R)
• M4: 1,094,458 km (0.078 R)
• M5: 2,036,326 km (0.066 R)
• M6: 5,094,107 km (0.099 R)
• M7: 7,033,793 km (0.057 R)
• M8: 7,240,986 km (0.111 R)
• M9: 9,732,239 km (0.039 R)
• M10: 11,702,144 km (0.04 R)
• M11: 14,332,074 km (0.102 R)
• M12: 15,783,922 km (0.104 R)
• M13: 17,143,916 km (0.066 R)
• M14: 23,945,234 km (0.112 R)
• M15: 25,858,291 km (0.099 R)
• M16: 26,476,430 km (0.038 R)
• M17: 29,985,696 km (0.087 R)
• M18: 40,170,469 km (0.112 R)
• M19: 55,852,664 km (0.108 R)
• M20: 58,350,500 km (0.071 R)
• M21: 76,424,466 km (0.05 R)
• M22: 86,992,209 km (0.037 R)
• M23: 87,544,824 km (0.078 R)
• M24: 95,527,815 km (0.044 R)
• M25: 98,492,396 km (0.052 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit