🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.29 AU - 1.33 AU

Year: 534 Days

Day: 45.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,104,860 km

• M1: 41,139 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.99 AU - 2.39 AU

Year: 1155 Days

Day: 18.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.02 AU - 3.66 AU

Year: 2176 Days

Day: 47.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 8.1

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.57 AU - 6.25 AU

Year: 5121 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,104,860 km

• M1: 111,600 km (0.053 R)
• M2: 472,430 km (0.11 R)
• M3: 837,748 km (0.075 R)
• M4: 2,013,288 km (0.105 R)
• M5: 2,406,731 km (0.112 R)
• M6: 2,673,912 km (0.118 R)
• M7: 3,092,786 km (0.108 R)
• M8: 3,430,130 km (0.092 R)
• M9: 4,952,737 km (0.052 R)
• M10: 5,443,867 km (0.097 R)
• M11: 5,759,817 km (0.066 R)
• M12: 6,087,885 km (0.118 R)
• M13: 6,491,800 km (0.119 R)
• M14: 7,147,936 km (0.096 R)
• M15: 7,492,161 km (0.072 R)
• M16: 7,847,456 km (0.07 R)
• M17: 8,139,770 km (0.114 R)
• M18: 9,301,248 km (0.049 R)
• M19: 10,791,691 km (0.086 R)
• M20: 12,287,969 km (0.094 R)
• M21: 15,514,646 km (0.075 R)
• M22: 16,386,951 km (0.104 R)
• M23: 17,724,954 km (0.081 R)
• M24: 18,292,828 km (0.093 R)
• M25: 19,398,356 km (0.107 R)
• M26: 22,319,703 km (0.112 R)
• M27: 24,655,375 km (0.028 R)
• M28: 26,490,193 km (0.076 R)
• M29: 27,232,348 km (0.053 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit