🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.17 AU - 1.27 AU

Year: 513 Days

Day: 33.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,821,036 km

• M1: 27,975 km (0.066 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.81 AU - 3.69 AU

Year: 2231 Days

Day: 15.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 11.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.29 AU - 4.93 AU

Year: 3769 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,821,036 km

• M1: 146,606 km (0.079 R)
• M2: 615,146 km (0.089 R)
• M3: 1,142,778 km (0.108 R)
• M4: 1,534,425 km (0.114 R)
• M5: 2,782,072 km (0.041 R)
• M6: 3,176,112 km (0.12 R)
• M7: 4,190,386 km (0.081 R)
• M8: 4,637,534 km (0.03 R)
• M9: 5,116,397 km (0.11 R)
• M10: 6,817,474 km (0.106 R)
• M11: 7,271,205 km (0.104 R)
• M12: 7,814,394 km (0.107 R)
• M13: 9,135,792 km (0.117 R)
• M14: 11,570,049 km (0.091 R)
• M15: 12,311,306 km (0.065 R)
• M16: 13,133,197 km (0.096 R)
• M17: 13,735,179 km (0.108 R)
• M18: 14,725,816 km (0.091 R)
• M19: 15,763,427 km (0.028 R)
• M20: 19,105,443 km (0.086 R)
• M21: 20,140,810 km (0.062 R)
• M22: 21,077,293 km (0.073 R)
• M23: 22,892,962 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 8.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.37 AU - 10.29 AU

Year: 9155 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,821,036 km

• M1: 108,159 km (0.094 R)
• M2: 601,533 km (0.117 R)
• M3: 985,252 km (0.106 R)
• M4: 2,219,584 km (0.049 R)
• M5: 2,796,732 km (0.109 R)
• M6: 3,174,616 km (0.071 R)
• M7: 3,887,001 km (0.092 R)
• M8: 5,063,439 km (0.116 R)
• M9: 7,472,713 km (0.112 R)
• M10: 8,100,725 km (0.067 R)
• M11: 8,763,593 km (0.105 R)
• M12: 9,690,202 km (0.067 R)
• M13: 11,391,728 km (0.096 R)
• M14: 11,956,610 km (0.071 R)
• M15: 15,324,058 km (0.069 R)
• M16: 20,645,853 km (0.111 R)
• M17: 22,079,748 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit