🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 204 Days

Day: 44.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.96 AU

Year: 1421 Days

Day: 47 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.03 AU - 3.33 AU

Year: 1636 Days

Day: 12.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,383,771 km

• M1: 845,078 km (0.105 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 13.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.94 AU - 7.4 AU

Year: 6422 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,383,771 km

• M1: 171,589 km (0.109 R)
• M2: 640,129 km (0.098 R)
• M3: 2,307,697 km (0.114 R)
• M4: 2,797,630 km (0.037 R)
• M5: 4,337,441 km (0.076 R)
• M6: 5,440,725 km (0.086 R)
• M7: 7,326,107 km (0.097 R)
• M8: 16,872,246 km (0.085 R)
• M9: 21,405,062 km (0.062 R)
• M10: 24,400,460 km (0.077 R)
• M11: 25,232,972 km (0.082 R)
• M12: 26,691,701 km (0.114 R)
• M13: 27,844,502 km (0.057 R)
• M14: 33,497,656 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.6

Radius: 3.7

Gravity: 17.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.76 AU - 17.58 AU

Year: 23124 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,383,771 km

• M1: 46,076 km (0.101 R)
• M2: 195,225 km (0.086 R)
• M3: 322,383 km (0.051 R)
• M4: 479,312 km (0.111 R)
• M5: 1,523,355 km (0.106 R)
• M6: 2,398,802 km (0.078 R)
• M7: 2,611,979 km (0.05 R)
• M8: 3,958,659 km (0.058 R)
• M9: 6,246,010 km (0.111 R)
• M10: 8,389,449 km (0.057 R)
• M11: 10,080,802 km (0.11 R)
• M12: 13,714,235 km (0.086 R)
• M13: 14,812,732 km (0.029 R)
• M14: 17,733,332 km (0.058 R)
• M15: 21,826,629 km (0.089 R)
• M16: 27,135,707 km (0.106 R)
• M17: 30,884,929 km (0.04 R)
• M18: 31,697,395 km (0.067 R)
• M19: 32,762,981 km (0.044 R)
• M20: 33,123,362 km (0.119 R)
• M21: 33,974,574 km (0.096 R)
• M22: 38,052,014 km (0.085 R)
• M23: 38,450,243 km (0.08 R)
• M24: 39,934,104 km (0.114 R)
• M25: 41,176,216 km (0.078 R)
• M26: 44,761,179 km (0.117 R)
• M27: 46,553,661 km (0.059 R)
• M28: 49,804,422 km (0.052 R)
• M29: 52,873,123 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit