🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 186 Days

Day: 13.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.09 AU

Year: 889 Days

Day: 15.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,129,282 km

• M1: 62,831 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.64 AU - 2.8 AU

Year: 1708 Days

Day: 40.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 4.9

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.31 AU - 13.15 AU

Year: 15298 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,129,282 km

• M1: 61,036 km (0.041 R)
• M2: 360,381 km (0.119 R)
• M3: 538,702 km (0.04 R)
• M4: 742,155 km (0.113 R)
• M5: 1,093,710 km (0.115 R)
• M6: 1,695,841 km (0.069 R)
• M7: 2,825,455 km (0.101 R)
• M8: 3,673,376 km (0.11 R)
• M9: 5,245,051 km (0.032 R)
• M10: 6,325,447 km (0.078 R)
• M11: 6,512,594 km (0.119 R)
• M12: 6,742,077 km (0.095 R)
• M13: 6,976,945 km (0.104 R)
• M14: 8,278,447 km (0.104 R)
• M15: 11,684,042 km (0.085 R)
• M16: 13,568,676 km (0.042 R)
• M17: 13,880,438 km (0.031 R)
• M18: 18,303,000 km (0.117 R)
• M19: 18,914,407 km (0.09 R)
• M20: 20,830,307 km (0.109 R)
• M21: 22,784,205 km (0.071 R)
• M22: 23,047,796 km (0.064 R)
• M23: 26,661,333 km (0.084 R)
• M24: 27,945,032 km (0.117 R)
• M25: 29,894,591 km (0.058 R)
• M26: 31,171,409 km (0.074 R)
• M27: 31,932,862 km (0.099 R)
• M28: 32,929,932 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit