🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 184 Days

Day: 43.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.91 AU - 1.35 AU

Year: 422 Days

Day: 16 Hours

Environment

Temp: 33 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.63 AU - 2.39 AU

Year: 1002 Days

Day: 46 Hours

Environment

Temp: -61 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.86 AU

Year: 1508 Days

Day: 19.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.78 AU - 5.38 AU

Year: 4024 Days

Day: 37.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,477,327 km

• M1: 897,737 km (0.116 R)
• M2: 920,027 km (0.046 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 11.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.74 AU - 11.36 AU

Year: 12044 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,477,327 km

• M1: 140,772 km (0.084 R)
• M2: 604,824 km (0.084 R)
• M3: 1,052,870 km (0.117 R)
• M4: 1,431,053 km (0.069 R)
• M5: 3,183,293 km (0.084 R)
• M6: 3,638,968 km (0.108 R)
• M7: 4,404,461 km (0.048 R)
• M8: 6,064,548 km (0.09 R)
• M9: 7,395,969 km (0.08 R)
• M10: 13,308,975 km (0.079 R)
• M11: 15,187,475 km (0.089 R)
• M12: 16,337,135 km (0.098 R)
• M13: 17,008,829 km (0.078 R)
• M14: 18,890,172 km (0.043 R)
• M15: 20,733,068 km (0.031 R)
• M16: 21,876,893 km (0.046 R)
• M17: 23,062,157 km (0.119 R)
• M18: 33,293,605 km (0.037 R)
• M19: 40,259,181 km (0.12 R)
• M20: 46,634,892 km (0.115 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit