🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.7 AU - 6.14 AU

Year: 3872 Days

Day: 15.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 11.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.49 AU - 10.65 AU

Year: 8900 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,048,075 km

• M1: 143,464 km (0.107 R)
• M2: 600,935 km (0.094 R)
• M3: 962,961 km (0.12 R)
• M4: 2,524,165 km (0.088 R)
• M5: 2,916,111 km (0.106 R)
• M6: 3,421,004 km (0.034 R)
• M7: 3,798,290 km (0.119 R)
• M8: 4,231,376 km (0.094 R)
• M9: 6,341,753 km (0.069 R)
• M10: 7,479,744 km (0.098 R)
• M11: 7,902,208 km (0.104 R)
• M12: 9,075,804 km (0.081 R)
• M13: 9,704,713 km (0.058 R)
• M14: 10,156,798 km (0.03 R)
• M15: 12,751,124 km (0.081 R)
• M16: 13,478,469 km (0.072 R)
• M17: 14,361,695 km (0.099 R)
• M18: 16,667,297 km (0.042 R)
• M19: 17,098,438 km (0.074 R)
• M20: 19,366,791 km (0.083 R)
• M21: 20,327,957 km (0.072 R)
• M22: 22,781,811 km (0.118 R)
• M23: 23,492,102 km (0.119 R)
• M24: 23,852,632 km (0.088 R)
• M25: 32,197,351 km (0.116 R)
• M26: 33,204,893 km (0.107 R)
• M27: 35,282,957 km (0.076 R)
• M28: 36,836,531 km (0.071 R)
• M29: 38,810,924 km (0.118 R)
• M30: 39,188,808 km (0.098 R)
• M31: 40,466,074 km (0.045 R)
• M32: 42,969,296 km (0.079 R)
• M33: 44,327,345 km (0.1 R)
• M34: 47,992,194 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.8

Radius: 5.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.62 AU - 23.78 AU

Year: 31020 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,048,075 km

• M1: 68,366 km (0.098 R)
• M2: 325,226 km (0.112 R)
• M3: 698,173 km (0.04 R)
• M4: 1,682,078 km (0.115 R)
• M5: 2,638,607 km (0.075 R)
• M6: 2,827,699 km (0.085 R)
• M7: 6,608,935 km (0.095 R)
• M8: 6,959,293 km (0.049 R)
• M9: 7,139,110 km (0.069 R)
• M10: 8,333,798 km (0.1 R)
• M11: 8,794,709 km (0.086 R)
• M12: 9,767,544 km (0.108 R)
• M13: 11,296,285 km (0.095 R)
• M14: 13,319,446 km (0.11 R)
• M15: 14,671,961 km (0.078 R)
• M16: 17,481,409 km (0.089 R)
• M17: 19,452,510 km (0.048 R)
• M18: 19,809,750 km (0.116 R)
• M19: 25,600,983 km (0.089 R)
• M20: 25,814,908 km (0.106 R)
• M21: 26,902,634 km (0.102 R)
• M22: 27,457,792 km (0.032 R)
• M23: 35,784,858 km (0.105 R)
• M24: 39,225,609 km (0.101 R)
• M25: 39,795,876 km (0.063 R)
• M26: 43,943,327 km (0.112 R)
• M27: 44,250,153 km (0.085 R)
• M28: 50,690,640 km (0.114 R)
• M29: 52,565,251 km (0.06 R)
• M30: 56,271,688 km (0.093 R)
• M31: 56,633,565 km (0.115 R)
• M32: 57,361,808 km (0.112 R)
• M33: 59,584,234 km (0.095 R)
• M34: 62,248,721 km (0.06 R)
• M35: 66,191,373 km (0.088 R)
• M36: 67,813,912 km (0.118 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit