🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 16.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.15 AU - 3.17 AU

Year: 2083 Days

Day: 36.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.36 AU - 3.38 AU

Year: 2294 Days

Day: 44.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,026,975 km

• M1: 78,389 km (0.106 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 7.4

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.03 AU - 13.89 AU

Year: 17303 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,026,975 km

• M1: 92,003 km (0.102 R)
• M2: 525,986 km (0.112 R)
• M3: 1,891,815 km (0.068 R)
• M4: 4,214,471 km (0.114 R)
• M5: 8,233,568 km (0.059 R)
• M6: 10,785,408 km (0.101 R)
• M7: 13,894,650 km (0.034 R)
• M8: 14,718,037 km (0.12 R)
• M9: 15,102,952 km (0.077 R)
• M10: 15,573,587 km (0.085 R)
• M11: 17,727,198 km (0.116 R)
• M12: 21,810,771 km (0.088 R)
• M13: 22,615,159 km (0.112 R)
• M14: 25,365,815 km (0.115 R)
• M15: 29,047,867 km (0.053 R)
• M16: 32,548,906 km (0.083 R)
• M17: 40,525,764 km (0.101 R)
• M18: 41,129,990 km (0.114 R)
• M19: 47,673,999 km (0.071 R)
• M20: 53,963,991 km (0.107 R)
• M21: 54,328,711 km (0.077 R)
• M22: 54,879,081 km (0.035 R)
• M23: 57,496,446 km (0.109 R)
• M24: 61,180,144 km (0.113 R)
• M25: 61,775,842 km (0.096 R)
• M26: 69,443,332 km (0.115 R)
• M27: 69,875,071 km (0.076 R)
• M28: 73,392,865 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit