🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.32 AU - 1.9 AU

Year: 758 Days

Day: 17.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.23 AU - 2.45 AU

Year: 1327 Days

Day: 40 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.99 AU - 3.43 AU

Year: 2133 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.74 AU - 3.92 AU

Year: 2254 Days

Day: 37.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,648,580 km

• M1: 37,549 km (0.078 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.5 AU - 8.94 AU

Year: 7955 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,648,580 km

• M1: 175,628 km (0.1 R)
• M2: 899,233 km (0.108 R)
• M3: 1,397,843 km (0.075 R)
• M4: 2,100,653 km (0.103 R)
• M5: 2,600,011 km (0.054 R)
• M6: 3,157,562 km (0.068 R)
• M7: 4,196,519 km (0.049 R)
• M8: 6,304,802 km (0.076 R)
• M9: 7,396,867 km (0.039 R)
• M10: 9,044,986 km (0.106 R)
• M11: 9,722,366 km (0.059 R)
• M12: 10,433,404 km (0.091 R)
• M13: 15,451,366 km (0.116 R)
• M14: 16,354,787 km (0.095 R)
• M15: 17,915,243 km (0.069 R)
• M16: 19,130,875 km (0.112 R)
• M17: 19,721,637 km (0.114 R)
• M18: 22,207,355 km (0.097 R)
• M19: 26,408,662 km (0.105 R)
• M20: 27,606,492 km (0.043 R)
• M21: 30,110,461 km (0.105 R)
• M22: 32,972,567 km (0.085 R)
• M23: 36,123,248 km (0.078 R)
• M24: 38,176,928 km (0.105 R)
• M25: 38,643,823 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.9

Radius: 4.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.91 AU - 21.35 AU

Year: 31030 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 25,648,580 km

• M1: 128,205 km (0.104 R)
• M2: 815,907 km (0.035 R)
• M3: 3,052,844 km (0.053 R)
• M4: 8,285,328 km (0.114 R)
• M5: 19,534,340 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit