🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.1 AU

Year: 315 Days

Day: 12.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,189,682 km

• M1: 163,959 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.6 AU - 2.52 AU

Year: 1075 Days

Day: 30.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.67 AU - 5.11 AU

Year: 3343 Days

Day: 37.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 12.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.25 AU - 11.31 AU

Year: 11116 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,189,682 km

• M1: 177,273 km (0.09 R)
• M2: 573,857 km (0.107 R)
• M3: 1,178,083 km (0.095 R)
• M4: 1,655,001 km (0.051 R)
• M5: 2,799,126 km (0.106 R)
• M6: 3,327,655 km (0.115 R)
• M7: 3,896,127 km (0.113 R)
• M8: 4,704,853 km (0.059 R)
• M9: 5,261,208 km (0.113 R)
• M10: 5,826,687 km (0.081 R)
• M11: 6,543,560 km (0.086 R)
• M12: 8,821,038 km (0.104 R)
• M13: 12,718,661 km (0.082 R)
• M14: 17,132,995 km (0.101 R)
• M15: 18,528,594 km (0.12 R)
• M16: 19,370,531 km (0.117 R)
• M17: 20,237,750 km (0.066 R)
• M18: 22,305,043 km (0.051 R)
• M19: 24,418,711 km (0.105 R)
• M20: 25,151,890 km (0.112 R)
• M21: 28,433,469 km (0.09 R)
• M22: 29,245,187 km (0.105 R)
• M23: 35,134,107 km (0.115 R)
• M24: 35,833,627 km (0.111 R)
• M25: 36,305,159 km (0.047 R)
• M26: 38,355,248 km (0.057 R)
• M27: 39,722,423 km (0.096 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit