🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.19 AU - 2.41 AU

Year: 1314 Days

Day: 46.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 1507 Days

Day: 28.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2 AU - 3.32 AU

Year: 1634 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.44 AU - 4.38 AU

Year: 2913 Days

Day: 27.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 8.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.16 AU - 7.06 AU

Year: 5690 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,957,628 km

• M1: 100,829 km (0.109 R)
• M2: 361,428 km (0.102 R)
• M3: 710,291 km (0.067 R)
• M4: 1,224,010 km (0.099 R)
• M5: 1,497,774 km (0.107 R)
• M6: 1,980,077 km (0.083 R)
• M7: 3,464,088 km (0.104 R)
• M8: 4,129,500 km (0.083 R)
• M9: 5,052,369 km (0.088 R)
• M10: 5,630,116 km (0.041 R)
• M11: 7,011,802 km (0.096 R)
• M12: 7,463,737 km (0.109 R)
• M13: 8,248,378 km (0.044 R)
• M14: 9,162,271 km (0.086 R)
• M15: 10,847,342 km (0.053 R)
• M16: 11,146,986 km (0.053 R)
• M17: 11,540,429 km (0.096 R)
• M18: 12,541,238 km (0.111 R)
• M19: 14,250,992 km (0.079 R)
• M20: 18,732,047 km (0.07 R)
• M21: 19,288,401 km (0.114 R)
• M22: 21,624,971 km (0.1 R)
• M23: 23,998,939 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 13.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.1 AU - 7.42 AU

Year: 6621 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,957,628 km

• M1: 170,542 km (0.102 R)
• M2: 1,211,444 km (0.093 R)
• M3: 2,119,951 km (0.106 R)
• M4: 3,819,084 km (0.07 R)
• M5: 5,699,380 km (0.065 R)
• M6: 6,399,647 km (0.099 R)
• M7: 9,743,908 km (0.085 R)
• M8: 10,550,689 km (0.057 R)
• M9: 11,817,484 km (0.056 R)
• M10: 14,111,118 km (0.108 R)
• M11: 16,820,934 km (0.062 R)
• M12: 17,360,982 km (0.12 R)
• M13: 20,540,835 km (0.061 R)
• M14: 21,550,172 km (0.1 R)
• M15: 23,250,202 km (0.118 R)
• M16: 25,038,046 km (0.085 R)
• M17: 27,562,061 km (0.068 R)
• M18: 32,796,790 km (0.102 R)
• M19: 33,640,522 km (0.033 R)
• M20: 39,127,921 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit