🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 250 Days

Day: 34.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.71 AU - 1.97 AU

Year: 907 Days

Day: 13.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 7.3

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.01 AU - 14.67 AU

Year: 18713 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,160,418 km

• M1: 90,806 km (0.104 R)
• M2: 438,023 km (0.111 R)
• M3: 1,229,246 km (0.11 R)
• M4: 1,500,915 km (0.112 R)
• M5: 2,167,224 km (0.109 R)
• M6: 2,457,444 km (0.071 R)
• M7: 3,193,915 km (0.097 R)
• M8: 3,656,022 km (0.113 R)
• M9: 3,978,107 km (0.094 R)
• M10: 5,460,621 km (0.11 R)
• M11: 5,882,338 km (0.041 R)
• M12: 6,325,596 km (0.099 R)
• M13: 6,965,576 km (0.077 R)
• M14: 10,710,609 km (0.041 R)
• M15: 11,433,017 km (0.083 R)
• M16: 11,743,582 km (0.068 R)
• M17: 12,059,533 km (0.098 R)
• M18: 14,505,458 km (0.086 R)
• M19: 17,263,893 km (0.103 R)
• M20: 17,508,336 km (0.107 R)
• M21: 22,315,963 km (0.114 R)
• M22: 24,197,306 km (0.078 R)
• M23: 36,800,927 km (0.083 R)
• M24: 38,718,173 km (0.04 R)
• M25: 42,158,326 km (0.069 R)
• M26: 43,348,825 km (0.086 R)
• M27: 49,968,980 km (0.092 R)
• M28: 50,300,040 km (0.113 R)
• M29: 58,324,021 km (0.119 R)
• M30: 63,023,189 km (0.064 R)
• M31: 66,558,636 km (0.051 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit