🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.27 AU

Year: 397 Days

Day: 17.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.98 AU - 1.42 AU

Year: 493 Days

Day: 42.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,659,558 km

• M1: 305,778 km (0.116 R)
• M2: 833,410 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.18 AU - 1.24 AU

Year: 499 Days

Day: 17.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 52.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.66 AU - 2.24 AU

Year: 1020 Days

Day: 42 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,659,558 km

• M1: 259,253 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.92 AU - 3.68 AU

Year: 2246 Days

Day: 21.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,659,558 km

• M1: 295,905 km (0.116 R)
• M2: 2,547,353 km (0.034 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.4

Radius: 7.1

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.27 AU - 20.41 AU

Year: 25897 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,659,558 km

• M1: 369,656 km (0.029 R)
• M2: 826,379 km (0.099 R)
• M3: 1,517,670 km (0.073 R)
• M4: 1,831,676 km (0.039 R)
• M5: 2,451,760 km (0.096 R)
• M6: 2,735,995 km (0.076 R)
• M7: 3,042,222 km (0.117 R)
• M8: 3,754,159 km (0.107 R)
• M9: 4,036,001 km (0.078 R)
• M10: 4,967,547 km (0.092 R)
• M11: 5,463,913 km (0.089 R)
• M12: 6,248,553 km (0.117 R)
• M13: 8,996,666 km (0.035 R)
• M14: 9,909,662 km (0.07 R)
• M15: 14,562,754 km (0.071 R)
• M16: 24,360,218 km (0.053 R)
• M17: 26,351,216 km (0.071 R)
• M18: 27,038,170 km (0.083 R)
• M19: 29,906,410 km (0.051 R)
• M20: 32,056,580 km (0.073 R)
• M21: 36,238,887 km (0.115 R)
• M22: 36,945,887 km (0.061 R)
• M23: 47,326,184 km (0.098 R)
• M24: 52,544,607 km (0.061 R)
• M25: 61,470,513 km (0.061 R)
• M26: 67,666,258 km (0.085 R)
• M27: 71,134,835 km (0.045 R)
• M28: 78,659,608 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit