🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 248 Days

Day: 31.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 347 Days

Day: 46.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,080,318 km

• M1: 20,794 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.1 AU - 1.44 AU

Year: 536 Days

Day: 45.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.67 AU - 2.67 AU

Year: 1198 Days

Day: 12.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,080,318 km

• M1: 208,091 km (0.077 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.7

Radius: 6.3

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.83 AU - 14.43 AU

Year: 17829 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,080,318 km

• M1: 78,389 km (0.112 R)
• M2: 305,329 km (0.114 R)
• M3: 1,155,494 km (0.043 R)
• M4: 2,277,478 km (0.044 R)
• M5: 2,910,127 km (0.042 R)
• M6: 6,377,507 km (0.119 R)
• M7: 8,695,376 km (0.07 R)
• M8: 14,984,022 km (0.096 R)
• M9: 17,244,595 km (0.111 R)
• M10: 18,901,990 km (0.043 R)
• M11: 22,028,137 km (0.098 R)
• M12: 35,456,042 km (0.112 R)
• M13: 40,468,917 km (0.109 R)
• M14: 41,830,257 km (0.032 R)
• M15: 43,850,128 km (0.102 R)
• M16: 45,125,001 km (0.108 R)
• M17: 45,609,399 km (0.115 R)
• M18: 47,248,991 km (0.073 R)
• M19: 49,097,572 km (0.104 R)
• M20: 49,781,534 km (0.118 R)
• M21: 64,420,882 km (0.096 R)
• M22: 76,080,391 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit