🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 40.3 Hours

Environment

Temp: 256 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.73 AU - 2.39 AU

Year: 1049 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 162.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.04 AU - 4.08 AU

Year: 2383 Days

Day: 38.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.25 AU - 4.49 AU

Year: 2701 Days

Day: 21.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 4.2

Gravity: 48.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.03 AU - 14.15 AU

Year: 16801 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,850,185 km

• M1: 52,210 km (0.09 R)
• M2: 476,768 km (0.049 R)
• M3: 608,863 km (0.116 R)
• M4: 1,517,222 km (0.099 R)
• M5: 2,263,266 km (0.089 R)
• M6: 3,477,103 km (0.118 R)
• M7: 4,142,215 km (0.117 R)
• M8: 5,759,817 km (0.054 R)
• M9: 12,497,257 km (0.107 R)
• M10: 13,392,450 km (0.039 R)
• M11: 13,891,808 km (0.04 R)
• M12: 18,255,129 km (0.074 R)
• M13: 20,509,270 km (0.094 R)
• M14: 24,808,563 km (0.087 R)
• M15: 28,371,835 km (0.101 R)
• M16: 28,605,207 km (0.085 R)
• M17: 29,194,324 km (0.085 R)
• M18: 29,432,334 km (0.084 R)
• M19: 30,032,670 km (0.081 R)
• M20: 31,257,877 km (0.117 R)
• M21: 34,466,003 km (0.097 R)
• M22: 34,998,721 km (0.067 R)
• M23: 35,808,345 km (0.071 R)
• M24: 37,464,692 km (0.074 R)
• M25: 40,485,073 km (0.079 R)
• M26: 40,632,876 km (0.104 R)
• M27: 43,663,879 km (0.115 R)
• M28: 43,974,892 km (0.108 R)
• M29: 46,679,622 km (0.06 R)
• M30: 62,467,433 km (0.076 R)
• M31: 65,470,760 km (0.098 R)
• M32: 67,111,400 km (0.082 R)
• M33: 71,332,154 km (0.085 R)
• M34: 72,196,980 km (0.064 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit