🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.73 AU - 2.37 AU

Year: 1041 Days

Day: 28.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.61 AU - 2.91 AU

Year: 1627 Days

Day: 40.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.98 AU - 3.58 AU

Year: 2107 Days

Day: 25.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 8.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.28 AU - 7.88 AU

Year: 5988 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,305,076 km

• M1: 157,975 km (0.11 R)
• M2: 286,330 km (0.091 R)
• M3: 347,516 km (0.09 R)
• M4: 405,709 km (0.105 R)
• M5: 868,266 km (0.114 R)
• M6: 927,806 km (0.092 R)
• M7: 988,842 km (0.037 R)
• M8: 1,260,960 km (0.075 R)
• M9: 1,315,414 km (0.075 R)
• M10: 1,384,678 km (0.034 R)
• M11: 1,570,778 km (0.118 R)
• M12: 1,719,628 km (0.091 R)
• M13: 2,293,485 km (0.039 R)
• M14: 2,584,004 km (0.086 R)
• M15: 2,654,165 km (0.107 R)
• M16: 3,583,467 km (0.079 R)
• M17: 3,940,857 km (0.053 R)
• M18: 4,001,444 km (0.096 R)
• M19: 4,330,559 km (0.074 R)
• M20: 4,456,221 km (0.088 R)
• M21: 4,540,595 km (0.105 R)
• M22: 4,970,838 km (0.114 R)
• M23: 5,146,616 km (0.099 R)
• M24: 5,235,327 km (0.085 R)
• M25: 5,436,686 km (0.078 R)
• M26: 5,663,476 km (0.046 R)
• M27: 5,824,144 km (0.115 R)
• M28: 6,126,482 km (0.067 R)
• M29: 6,386,184 km (0.115 R)
• M30: 6,697,945 km (0.048 R)
• M31: 6,770,650 km (0.037 R)
• M32: 7,637,570 km (0.069 R)
• M33: 7,764,279 km (0.095 R)
• M34: 8,277,998 km (0.085 R)
• M35: 8,512,867 km (0.101 R)
• M36: 8,644,363 km (0.062 R)
• M37: 9,176,633 km (0.069 R)
• M38: 9,501,260 km (0.12 R)
• M39: 9,664,920 km (0.054 R)
• M40: 9,939,881 km (0.118 R)
• M41: 9,995,083 km (0.046 R)
• M42: 10,217,385 km (0.094 R)
• M43: 10,836,720 km (0.109 R)
• M44: 10,979,287 km (0.098 R)
• M45: 11,381,556 km (0.088 R)
• M46: 11,468,472 km (0.117 R)
• M47: 11,730,268 km (0.103 R)
• M48: 12,587,314 km (0.051 R)
• M49: 12,917,776 km (0.086 R)
• M50: 14,143,132 km (0.048 R)
• M51: 14,455,343 km (0.11 R)
• M52: 14,643,687 km (0.117 R)
• M53: 14,959,488 km (0.051 R)
• M54: 15,791,102 km (0.051 R)
• M55: 15,952,668 km (0.043 R)
• M56: 16,934,030 km (0.099 R)
• M57: 17,498,762 km (0.065 R)
• M58: 17,565,632 km (0.053 R)
• M59: 17,901,180 km (0.053 R)
• M60: 19,471,659 km (0.113 R)
• M61: 19,679,749 km (0.102 R)
• M62: 19,853,732 km (0.078 R)
• M63: 20,133,181 km (0.096 R)
• M64: 21,157,028 km (0.069 R)
• M65: 21,370,953 km (0.026 R)
• M66: 21,585,626 km (0.12 R)
• M67: 21,873,004 km (0.064 R)
• M68: 22,053,269 km (0.073 R)
• M69: 23,144,885 km (0.057 R)
• M70: 24,590,300 km (0.117 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit