🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.61 AU - 0.71 AU

Year: 187 Days

Day: 32.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.25 AU - 1.99 AU

Year: 718 Days

Day: 37.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.04 AU - 2.14 AU

Year: 1052 Days

Day: 47.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,609,974 km

• M1: 49,068 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.5

Radius: 4.5

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.61 AU - 15.65 AU

Year: 21520 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,609,974 km

• M1: 56,698 km (0.109 R)
• M2: 445,353 km (0.11 R)
• M3: 752,627 km (0.076 R)
• M4: 1,215,184 km (0.087 R)
• M5: 1,493,436 km (0.096 R)
• M6: 1,864,737 km (0.097 R)
• M7: 2,215,694 km (0.081 R)
• M8: 3,643,307 km (0.084 R)
• M9: 5,446,709 km (0.058 R)
• M10: 6,601,156 km (0.095 R)
• M11: 6,850,086 km (0.096 R)
• M12: 7,235,451 km (0.107 R)
• M13: 7,863,313 km (0.092 R)
• M14: 17,648,659 km (0.117 R)
• M15: 24,188,629 km (0.099 R)
• M16: 31,588,338 km (0.038 R)
• M17: 33,253,811 km (0.074 R)
• M18: 37,540,688 km (0.037 R)
• M19: 37,935,626 km (0.07 R)
• M20: 40,089,387 km (0.102 R)
• M21: 42,465,749 km (0.094 R)
• M22: 53,406,889 km (0.104 R)
• M23: 56,970,011 km (0.08 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit