🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.95 AU - 1.07 AU

Year: 360 Days

Day: 22 Hours

Environment

Temp: 72 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,690,037 km

• M1: 116,387 km (0.117 R)
• M2: 213,626 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.92 AU - 1.48 AU

Year: 466 Days

Day: 43.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.38 AU - 2.16 AU

Year: 835 Days

Day: 47.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,690,037 km

• M1: 220,657 km (0.095 R)
• M2: 1,380,040 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.64 AU - 2.54 AU

Year: 1072 Days

Day: 46.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,690,037 km

• M1: 334,950 km (0.105 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.2

Radius: 5.5

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.75 AU - 20.59 AU

Year: 24146 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,690,037 km

• M1: 68,366 km (0.086 R)
• M2: 240,703 km (0.101 R)
• M3: 690,544 km (0.074 R)
• M4: 906,713 km (0.067 R)
• M5: 1,679,386 km (0.11 R)
• M6: 2,373,221 km (0.117 R)
• M7: 2,974,903 km (0.107 R)
• M8: 3,886,852 km (0.102 R)
• M9: 4,972,184 km (0.056 R)
• M10: 5,196,132 km (0.114 R)
• M11: 5,908,817 km (0.071 R)
• M12: 7,004,172 km (0.095 R)
• M13: 8,755,814 km (0.071 R)
• M14: 9,474,781 km (0.088 R)
• M15: 9,646,071 km (0.08 R)
• M16: 15,885,050 km (0.113 R)
• M17: 18,595,913 km (0.116 R)
• M18: 20,060,326 km (0.063 R)
• M19: 23,113,320 km (0.06 R)
• M20: 23,528,604 km (0.059 R)
• M21: 24,588,355 km (0.101 R)
• M22: 27,031,288 km (0.069 R)
• M23: 42,160,719 km (0.12 R)
• M24: 44,038,172 km (0.072 R)
• M25: 45,970,678 km (0.106 R)
• M26: 46,627,113 km (0.096 R)
• M27: 47,456,633 km (0.1 R)
• M28: 54,632,394 km (0.074 R)
• M29: 56,861,702 km (0.096 R)
• M30: 61,898,513 km (0.062 R)
• M31: 62,297,939 km (0.07 R)
• M32: 70,215,406 km (0.062 R)
• M33: 75,774,313 km (0.112 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit