🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.61 AU - 0.69 AU

Year: 192 Days

Day: 28 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.06 AU - 1.5 AU

Year: 532 Days

Day: 25.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.31 AU - 1.51 AU

Year: 615 Days

Day: 44.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.86 AU - 5.2 AU

Year: 3539 Days

Day: 20.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,325,868 km

• M1: 16,605 km (0.12 R)
• M2: 43,084 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.83 AU - 12.85 AU

Year: 14955 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,325,868 km

• M1: 160,070 km (0.112 R)
• M2: 616,044 km (0.083 R)
• M3: 1,275,771 km (0.114 R)
• M4: 1,696,290 km (0.097 R)
• M5: 2,211,057 km (0.074 R)
• M6: 2,917,158 km (0.061 R)
• M7: 3,385,101 km (0.097 R)
• M8: 4,153,585 km (0.07 R)
• M9: 4,843,231 km (0.051 R)
• M10: 7,547,811 km (0.117 R)
• M11: 9,645,921 km (0.09 R)
• M12: 11,188,874 km (0.101 R)
• M13: 11,873,433 km (0.082 R)
• M14: 13,579,448 km (0.116 R)
• M15: 14,557,967 km (0.093 R)
• M16: 15,652,874 km (0.106 R)
• M17: 16,437,066 km (0.107 R)
• M18: 19,026,904 km (0.041 R)
• M19: 20,926,349 km (0.12 R)
• M20: 23,961,091 km (0.071 R)
• M21: 29,152,436 km (0.091 R)
• M22: 35,169,113 km (0.114 R)
• M23: 41,829,809 km (0.082 R)
• M24: 43,896,952 km (0.102 R)
• M25: 46,904,168 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit