🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.49 AU - 2.47 AU

Year: 993 Days

Day: 28.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.92 AU - 2.16 AU

Year: 1039 Days

Day: 40 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.04 AU - 2.38 AU

Year: 1171 Days

Day: 28.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,287,867 km

• M1: 32,912 km (0.112 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.5 AU - 3.76 AU

Year: 2465 Days

Day: 12.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,287,867 km

• M1: 638,035 km (0.098 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 8.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.54 AU - 9.6 AU

Year: 8172 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,287,867 km

• M1: 105,766 km (0.117 R)
• M2: 386,710 km (0.043 R)
• M3: 1,195,885 km (0.114 R)
• M4: 2,369,929 km (0.106 R)
• M5: 3,482,489 km (0.093 R)
• M6: 6,726,519 km (0.098 R)
• M7: 7,469,272 km (0.116 R)
• M8: 9,630,064 km (0.107 R)
• M9: 10,206,764 km (0.034 R)
• M10: 12,278,993 km (0.115 R)
• M11: 12,641,170 km (0.097 R)
• M12: 13,386,616 km (0.068 R)
• M13: 16,538,793 km (0.025 R)
• M14: 19,448,172 km (0.106 R)
• M15: 19,798,979 km (0.063 R)
• M16: 21,616,743 km (0.028 R)
• M17: 25,917,981 km (0.059 R)
• M18: 30,662,776 km (0.077 R)
• M19: 32,989,921 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.7

Radius: 6.6

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.69 AU - 15.87 AU

Year: 18233 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,287,867 km

• M1: 122,371 km (0.115 R)
• M2: 993,180 km (0.034 R)
• M3: 1,247,048 km (0.098 R)
• M4: 3,684,895 km (0.038 R)
• M5: 4,948,398 km (0.042 R)
• M6: 5,734,086 km (0.068 R)
• M7: 6,559,119 km (0.119 R)
• M8: 8,345,168 km (0.12 R)
• M9: 9,935,543 km (0.085 R)
• M10: 11,004,419 km (0.106 R)
• M11: 11,717,852 km (0.072 R)
• M12: 12,652,390 km (0.057 R)
• M13: 18,490,446 km (0.111 R)
• M14: 18,738,928 km (0.12 R)
• M15: 20,452,123 km (0.046 R)
• M16: 28,793,551 km (0.096 R)
• M17: 29,239,203 km (0.08 R)
• M18: 30,488,644 km (0.065 R)
• M19: 38,203,257 km (0.042 R)
• M20: 39,558,165 km (0.103 R)
• M21: 40,386,339 km (0.059 R)
• M22: 49,472,315 km (0.083 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit