🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 351 Days

Day: 32.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.33 AU - 3.37 AU

Year: 1766 Days

Day: 20.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.26 AU - 5.12 AU

Year: 3148 Days

Day: 29.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 7.1

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.93 AU - 16.83 AU

Year: 21071 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,807,047 km

• M1: 88,263 km (0.11 R)
• M2: 519,553 km (0.083 R)
• M3: 791,074 km (0.115 R)
• M4: 1,535,622 km (0.116 R)
• M5: 1,789,490 km (0.059 R)
• M6: 2,921,347 km (0.105 R)
• M7: 3,537,990 km (0.061 R)
• M8: 4,110,052 km (0.117 R)
• M9: 4,847,869 km (0.073 R)
• M10: 5,136,892 km (0.086 R)
• M11: 5,514,477 km (0.065 R)
• M12: 7,832,645 km (0.113 R)
• M13: 8,643,615 km (0.069 R)
• M14: 10,020,963 km (0.047 R)
• M15: 10,372,219 km (0.091 R)
• M16: 12,790,618 km (0.095 R)
• M17: 13,203,957 km (0.094 R)
• M18: 14,721,478 km (0.089 R)
• M19: 17,927,210 km (0.117 R)
• M20: 20,899,720 km (0.12 R)
• M21: 22,155,893 km (0.072 R)
• M22: 22,752,191 km (0.089 R)
• M23: 24,290,057 km (0.073 R)
• M24: 27,914,663 km (0.11 R)
• M25: 30,399,783 km (0.061 R)
• M26: 36,488,865 km (0.092 R)
• M27: 53,454,461 km (0.032 R)
• M28: 56,528,996 km (0.058 R)
• M29: 57,455,306 km (0.074 R)
• M30: 58,391,639 km (0.075 R)
• M31: 60,294,823 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit