🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.61 AU - 0.71 AU

Year: 193 Days

Day: 19.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 360 Days

Day: 40.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.62 AU - 2.52 AU

Year: 1072 Days

Day: 39 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 8.3

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.85 AU - 14.15 AU

Year: 14960 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,517,973 km

• M1: 103,223 km (0.098 R)
• M2: 465,997 km (0.085 R)
• M3: 1,018,911 km (0.089 R)
• M4: 2,226,764 km (0.051 R)
• M5: 3,104,605 km (0.102 R)
• M6: 4,384,714 km (0.068 R)
• M7: 4,915,188 km (0.106 R)
• M8: 5,524,949 km (0.092 R)
• M9: 6,387,679 km (0.074 R)
• M10: 7,474,059 km (0.091 R)
• M11: 9,732,089 km (0.05 R)
• M12: 10,120,146 km (0.107 R)
• M13: 10,461,080 km (0.101 R)
• M14: 10,927,376 km (0.119 R)
• M15: 12,090,500 km (0.087 R)
• M16: 12,932,586 km (0.081 R)
• M17: 14,091,970 km (0.113 R)
• M18: 15,543,069 km (0.11 R)
• M19: 16,150,437 km (0.118 R)
• M20: 19,777,586 km (0.073 R)
• M21: 20,581,077 km (0.062 R)
• M22: 22,733,341 km (0.108 R)
• M23: 25,446,299 km (0.091 R)
• M24: 27,921,395 km (0.086 R)
• M25: 28,705,587 km (0.12 R)
• M26: 29,046,072 km (0.12 R)
• M27: 30,670,855 km (0.098 R)
• M28: 33,470,130 km (0.116 R)
• M29: 36,302,915 km (0.097 R)
• M30: 37,506,580 km (0.103 R)
• M31: 52,889,878 km (0.057 R)
• M32: 55,307,230 km (0.116 R)
• M33: 63,575,056 km (0.068 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit