🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 625 Days

Day: 24 Hours

Environment

Temp: -22 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,155,854 km

• M1: 838,047 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.65 AU - 2.75 AU

Year: 1192 Days

Day: 20.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,155,854 km

• M1: 1,121,086 km (0.118 R)
• M2: 1,352,963 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 1233 Days

Day: 12.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.2

Radius: 5.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.32 AU - 17.5 AU

Year: 23179 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,155,854 km

• M1: 70,012 km (0.093 R)
• M2: 371,900 km (0.082 R)
• M3: 744,997 km (0.11 R)
• M4: 2,952,015 km (0.091 R)
• M5: 4,793,116 km (0.085 R)
• M6: 6,212,949 km (0.117 R)
• M7: 8,939,520 km (0.069 R)
• M8: 9,415,540 km (0.091 R)
• M9: 12,830,860 km (0.102 R)
• M10: 13,573,464 km (0.109 R)
• M11: 17,802,895 km (0.097 R)
• M12: 18,051,526 km (0.06 R)
• M13: 18,896,904 km (0.051 R)
• M14: 23,923,093 km (0.047 R)
• M15: 36,109,036 km (0.072 R)
• M16: 37,178,063 km (0.096 R)
• M17: 38,682,269 km (0.1 R)
• M18: 40,654,867 km (0.06 R)
• M19: 45,722,495 km (0.114 R)
• M20: 53,742,586 km (0.067 R)
• M21: 54,261,990 km (0.116 R)
• M22: 60,758,577 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit