🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.57 AU - 2.19 AU

Year: 992 Days

Day: 32.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.1 AU - 2.42 AU

Year: 1308 Days

Day: 16.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 165.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 12.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.39 AU - 10.61 AU

Year: 9541 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,552,463 km

• M1: 151,692 km (0.077 R)
• M2: 606,919 km (0.114 R)
• M3: 1,165,517 km (0.064 R)
• M4: 1,906,774 km (0.037 R)
• M5: 3,585,861 km (0.104 R)
• M6: 6,545,206 km (0.036 R)
• M7: 8,306,871 km (0.088 R)
• M8: 8,722,304 km (0.107 R)
• M9: 9,445,460 km (0.118 R)
• M10: 10,000,917 km (0.092 R)
• M11: 10,685,327 km (0.086 R)
• M12: 13,676,387 km (0.115 R)
• M13: 15,260,778 km (0.103 R)
• M14: 17,559,499 km (0.04 R)
• M15: 18,400,388 km (0.108 R)
• M16: 19,028,700 km (0.053 R)
• M17: 22,034,869 km (0.095 R)
• M18: 27,319,414 km (0.082 R)
• M19: 30,689,704 km (0.062 R)
• M20: 34,327,924 km (0.048 R)
• M21: 35,642,291 km (0.063 R)
• M22: 42,721,412 km (0.11 R)
• M23: 46,806,481 km (0.034 R)
• M24: 48,719,539 km (0.084 R)
• M25: 49,469,024 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 12.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.03 AU - 10.23 AU

Year: 9761 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,552,463 km

• M1: 152,141 km (0.093 R)
• M2: 542,442 km (0.079 R)
• M3: 1,175,989 km (0.091 R)
• M4: 1,671,457 km (0.117 R)
• M5: 2,132,966 km (0.077 R)
• M6: 5,237,721 km (0.088 R)
• M7: 8,703,903 km (0.088 R)
• M8: 12,055,793 km (0.105 R)
• M9: 17,252,973 km (0.119 R)
• M10: 22,913,457 km (0.118 R)
• M11: 28,788,614 km (0.083 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: 459 - 18,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit