🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.68 AU - 2.34 AU

Year: 853 Days

Day: 44.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.26 AU - 3.12 AU

Year: 1320 Days

Day: 28.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 10.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.28 AU - 10.96 AU

Year: 10356 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,245,162 km

• M1: 136,134 km (0.104 R)
• M2: 599,139 km (0.053 R)
• M3: 1,042,099 km (0.108 R)
• M4: 1,678,937 km (0.061 R)
• M5: 2,065,647 km (0.081 R)
• M6: 3,459,750 km (0.041 R)
• M7: 3,982,744 km (0.118 R)
• M8: 4,582,183 km (0.064 R)
• M9: 5,057,455 km (0.075 R)
• M10: 5,732,890 km (0.112 R)
• M11: 6,225,665 km (0.077 R)
• M12: 7,001,779 km (0.111 R)
• M13: 10,634,464 km (0.073 R)
• M14: 11,697,058 km (0.117 R)
• M15: 13,522,152 km (0.112 R)
• M16: 14,608,531 km (0.11 R)
• M17: 16,089,550 km (0.052 R)
• M18: 16,604,915 km (0.087 R)
• M19: 19,284,063 km (0.092 R)
• M20: 21,542,692 km (0.086 R)
• M21: 23,530,698 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 10.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.39 AU - 17.61 AU

Year: 20973 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,245,162 km

• M1: 127,308 km (0.094 R)
• M2: 650,302 km (0.046 R)
• M3: 1,706,164 km (0.061 R)
• M4: 3,515,999 km (0.114 R)
• M5: 4,088,211 km (0.083 R)
• M6: 5,341,990 km (0.077 R)
• M7: 5,731,992 km (0.07 R)
• M8: 6,395,758 km (0.066 R)
• M9: 7,017,786 km (0.116 R)
• M10: 7,391,032 km (0.032 R)
• M11: 9,073,111 km (0.051 R)
• M12: 9,858,799 km (0.066 R)
• M13: 14,407,472 km (0.074 R)
• M14: 16,352,394 km (0.108 R)
• M15: 16,679,115 km (0.078 R)
• M16: 17,345,574 km (0.079 R)
• M17: 19,360,807 km (0.038 R)
• M18: 26,785,948 km (0.114 R)
• M19: 30,690,153 km (0.026 R)
• M20: 33,757,059 km (0.083 R)
• M21: 34,154,241 km (0.101 R)
• M22: 36,882,457 km (0.054 R)
• M23: 38,156,433 km (0.117 R)
• M24: 40,642,151 km (0.11 R)
• M25: 49,592,442 km (0.108 R)
• M26: 52,372,120 km (0.108 R)
• M27: 58,050,257 km (0.062 R)
• M28: 66,379,268 km (0.078 R)
• M29: 71,696,874 km (0.117 R)
• M30: 73,678,746 km (0.079 R)

Kuiper Belt

Range: 36.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit