🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 23.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.28 AU - 1.8 AU

Year: 709 Days

Day: 20.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.83 AU - 2.03 AU

Year: 994 Days

Day: 33.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 12.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.29 AU - 9.95 AU

Year: 9386 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,864,668 km

• M1: 154,385 km (0.086 R)
• M2: 560,842 km (0.118 R)
• M3: 1,003,951 km (0.106 R)
• M4: 1,470,846 km (0.11 R)
• M5: 2,163,036 km (0.064 R)
• M6: 3,406,942 km (0.034 R)
• M7: 4,302,884 km (0.117 R)
• M8: 4,792,667 km (0.096 R)
• M9: 5,691,900 km (0.072 R)
• M10: 6,988,913 km (0.111 R)
• M11: 7,475,106 km (0.066 R)
• M12: 7,983,889 km (0.072 R)
• M13: 8,768,978 km (0.035 R)
• M14: 9,158,531 km (0.067 R)
• M15: 12,006,725 km (0.118 R)
• M16: 12,815,750 km (0.052 R)
• M17: 13,834,213 km (0.113 R)
• M18: 14,303,950 km (0.037 R)
• M19: 15,089,788 km (0.088 R)
• M20: 16,032,105 km (0.091 R)
• M21: 18,313,173 km (0.113 R)
• M22: 18,951,507 km (0.118 R)
• M23: 20,498,798 km (0.106 R)
• M24: 21,497,962 km (0.108 R)
• M25: 22,128,667 km (0.099 R)
• M26: 23,593,230 km (0.11 R)
• M27: 26,534,324 km (0.058 R)
• M28: 31,694,702 km (0.108 R)
• M29: 33,134,432 km (0.08 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: 320 - 10,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit