🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.15 AU - 1.71 AU

Year: 757 Days

Day: 47.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 65 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,940,131 km

• M1: 103,971 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.2 AU - 2.5 AU

Year: 1596 Days

Day: 40.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 12.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.82 AU - 2.94 AU

Year: 2165 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,940,131 km

• M1: 159,471 km (0.082 R)
• M2: 733,628 km (0.111 R)
• M3: 1,308,383 km (0.095 R)
• M4: 3,298,483 km (0.091 R)
• M5: 4,239,454 km (0.114 R)
• M6: 7,884,257 km (0.103 R)
• M7: 10,867,388 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 12

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.28 AU - 3.96 AU

Year: 3051 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,940,131 km

• M1: 160,369 km (0.068 R)
• M2: 670,797 km (0.086 R)
• M3: 1,719,777 km (0.087 R)
• M4: 2,113,519 km (0.112 R)
• M5: 3,041,026 km (0.085 R)
• M6: 3,915,425 km (0.054 R)
• M7: 4,972,334 km (0.077 R)
• M8: 9,733,735 km (0.07 R)
• M9: 10,447,018 km (0.087 R)
• M10: 11,118,413 km (0.112 R)
• M11: 11,660,256 km (0.088 R)
• M12: 17,156,482 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 8.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.48 AU - 4.38 AU

Year: 3451 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,940,131 km

• M1: 106,962 km (0.091 R)
• M2: 490,232 km (0.047 R)
• M3: 955,033 km (0.053 R)
• M4: 1,390,961 km (0.106 R)
• M5: 1,694,944 km (0.104 R)
• M6: 2,174,704 km (0.047 R)
• M7: 2,854,327 km (0.073 R)
• M8: 3,279,335 km (0.062 R)
• M9: 3,687,737 km (0.116 R)
• M10: 4,026,277 km (0.044 R)
• M11: 4,495,416 km (0.107 R)
• M12: 5,193,140 km (0.098 R)
• M13: 5,593,913 km (0.098 R)
• M14: 6,773,792 km (0.091 R)
• M15: 7,314,139 km (0.079 R)
• M16: 8,078,883 km (0.115 R)
• M17: 9,544,045 km (0.113 R)
• M18: 11,384,847 km (0.107 R)
• M19: 12,019,142 km (0.106 R)
• M20: 13,404,268 km (0.105 R)
• M21: 16,014,153 km (0.075 R)
• M22: 16,542,084 km (0.109 R)
• M23: 17,245,493 km (0.11 R)
• M24: 17,856,151 km (0.096 R)
• M25: 18,828,388 km (0.071 R)
• M26: 19,297,826 km (0.049 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: 439 - 12,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit