🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.96 AU - 1.22 AU

Year: 412 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.39 AU - 3.53 AU

Year: 2328 Days

Day: 40 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 11.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.44 AU - 7.26 AU

Year: 5787 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,082,789 km

• M1: 150,047 km (0.095 R)
• M2: 1,858,454 km (0.101 R)
• M3: 2,395,959 km (0.053 R)
• M4: 2,822,912 km (0.091 R)
• M5: 3,973,619 km (0.11 R)
• M6: 5,964,168 km (0.068 R)
• M7: 7,105,300 km (0.086 R)
• M8: 8,346,664 km (0.108 R)
• M9: 8,915,136 km (0.099 R)
• M10: 9,552,572 km (0.087 R)
• M11: 11,949,728 km (0.047 R)
• M12: 15,735,602 km (0.086 R)
• M13: 22,421,430 km (0.099 R)
• M14: 24,327,755 km (0.094 R)
• M15: 24,986,435 km (0.098 R)
• M16: 27,210,058 km (0.086 R)
• M17: 29,284,232 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 11.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.95 AU - 12.35 AU

Year: 11695 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,082,789 km

• M1: 138,079 km (0.108 R)
• M2: 832,961 km (0.069 R)
• M3: 1,220,868 km (0.073 R)
• M4: 1,926,970 km (0.113 R)
• M5: 2,310,240 km (0.107 R)
• M6: 2,887,688 km (0.063 R)
• M7: 4,223,148 km (0.101 R)
• M8: 5,120,436 km (0.102 R)
• M9: 6,175,550 km (0.088 R)
• M10: 7,650,585 km (0.098 R)
• M11: 9,821,250 km (0.025 R)
• M12: 11,284,018 km (0.093 R)
• M13: 12,487,084 km (0.094 R)
• M14: 16,268,469 km (0.112 R)
• M15: 18,825,994 km (0.11 R)
• M16: 19,276,882 km (0.118 R)
• M17: 21,969,494 km (0.112 R)
• M18: 23,147,877 km (0.066 R)
• M19: 33,912,940 km (0.107 R)
• M20: 39,383,135 km (0.084 R)
• M21: 39,997,683 km (0.11 R)
• M22: 42,906,913 km (0.112 R)
• M23: 43,426,915 km (0.114 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit