🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 288 Days

Day: 38.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,500,925 km

• M1: 73,004 km (0.087 R)
• M2: 305,928 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.82 AU - 2.94 AU

Year: 1348 Days

Day: 28.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.61 AU - 3.95 AU

Year: 2698 Days

Day: 29.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 9.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.17 AU - 5.29 AU

Year: 3776 Days

Day: 6.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,500,925 km

• M1: 123,717 km (0.061 R)
• M2: 234,420 km (0.107 R)
• M3: 304,282 km (0.109 R)
• M4: 364,869 km (0.115 R)
• M5: 554,111 km (0.094 R)
• M6: 632,799 km (0.088 R)
• M7: 1,095,505 km (0.094 R)
• M8: 1,156,092 km (0.044 R)
• M9: 1,465,461 km (0.047 R)
• M10: 2,147,029 km (0.098 R)
• M11: 2,433,808 km (0.117 R)
• M12: 2,746,916 km (0.098 R)
• M13: 2,915,363 km (0.05 R)
• M14: 3,130,934 km (0.076 R)
• M15: 3,321,970 km (0.068 R)
• M16: 4,092,100 km (0.116 R)
• M17: 4,204,149 km (0.073 R)
• M18: 4,301,088 km (0.116 R)
• M19: 5,241,760 km (0.112 R)
• M20: 5,468,999 km (0.119 R)
• M21: 5,735,283 km (0.097 R)
• M22: 5,969,553 km (0.093 R)
• M23: 6,317,668 km (0.06 R)
• M24: 6,428,968 km (0.075 R)
• M25: 6,559,717 km (0.069 R)
• M26: 6,804,758 km (0.051 R)
• M27: 7,052,792 km (0.063 R)
• M28: 7,420,802 km (0.12 R)
• M29: 7,499,042 km (0.099 R)
• M30: 7,775,200 km (0.106 R)
• M31: 8,014,556 km (0.083 R)
• M32: 8,337,389 km (0.119 R)
• M33: 8,480,105 km (0.058 R)
• M34: 8,561,935 km (0.068 R)
• M35: 8,788,426 km (0.062 R)
• M36: 9,950,502 km (0.118 R)
• M37: 10,145,129 km (0.044 R)
• M38: 10,516,581 km (0.098 R)
• M39: 10,648,676 km (0.108 R)
• M40: 11,770,959 km (0.117 R)
• M41: 11,862,363 km (0.112 R)
• M42: 12,022,882 km (0.106 R)
• M43: 12,115,034 km (0.063 R)
• M44: 12,207,336 km (0.085 R)
• M45: 12,299,787 km (0.072 R)
• M46: 12,836,544 km (0.095 R)
• M47: 12,977,765 km (0.068 R)
• M48: 13,571,818 km (0.106 R)
• M49: 13,884,328 km (0.084 R)
• M50: 14,077,758 km (0.112 R)
• M51: 14,540,913 km (0.09 R)
• M52: 15,682,644 km (0.075 R)
• M53: 15,884,152 km (0.072 R)
• M54: 15,959,998 km (0.095 R)
• M55: 16,545,076 km (0.111 R)
• M56: 17,318,646 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit