🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 167 Days

Day: 32.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.61 AU - 0.97 AU

Year: 253 Days

Day: 42.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,500,595 km

• M1: 118,482 km (0.095 R)
• M2: 324,029 km (0.116 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.5

Radius: 5.6

Gravity: 31.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.82 AU - 13.4 AU

Year: 17083 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,500,595 km

• M1: 72,405 km (0.037 R)
• M2: 281,543 km (0.057 R)
• M3: 490,531 km (0.078 R)
• M4: 754,422 km (0.094 R)
• M5: 1,021,305 km (0.105 R)
• M6: 1,522,757 km (0.097 R)
• M7: 2,552,439 km (0.114 R)
• M8: 2,972,210 km (0.075 R)
• M9: 3,158,011 km (0.102 R)
• M10: 3,523,778 km (0.101 R)
• M11: 4,720,262 km (0.06 R)
• M12: 5,236,524 km (0.104 R)
• M13: 6,827,348 km (0.058 R)
• M14: 8,188,239 km (0.109 R)
• M15: 9,042,144 km (0.109 R)
• M16: 16,088,054 km (0.114 R)
• M17: 17,594,056 km (0.082 R)
• M18: 18,918,895 km (0.098 R)
• M19: 23,083,101 km (0.108 R)
• M20: 26,893,359 km (0.071 R)
• M21: 30,104,328 km (0.109 R)
• M22: 33,165,100 km (0.105 R)
• M23: 34,095,449 km (0.089 R)
• M24: 35,730,554 km (0.086 R)
• M25: 44,215,296 km (0.071 R)
• M26: 46,157,825 km (0.113 R)
• M27: 50,560,490 km (0.084 R)
• M28: 55,420,326 km (0.112 R)
• M29: 60,189,357 km (0.093 R)
• M30: 63,584,032 km (0.054 R)
• M31: 70,752,014 km (0.105 R)
• M32: 75,210,180 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.2

Radius: 5

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.88 AU - 19.56 AU

Year: 22431 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,500,595 km

• M1: 62,682 km (0.112 R)
• M2: 343,626 km (0.112 R)
• M3: 517,459 km (0.074 R)
• M4: 861,534 km (0.082 R)
• M5: 1,103,284 km (0.112 R)
• M6: 1,261,260 km (0.052 R)
• M7: 1,434,344 km (0.047 R)
• M8: 1,706,912 km (0.112 R)
• M9: 1,919,640 km (0.071 R)
• M10: 2,150,021 km (0.111 R)
• M11: 3,533,801 km (0.087 R)
• M12: 3,733,514 km (0.107 R)
• M13: 4,031,812 km (0.067 R)
• M14: 4,812,863 km (0.034 R)
• M15: 5,058,502 km (0.079 R)
• M16: 5,575,064 km (0.084 R)
• M17: 6,289,842 km (0.06 R)
• M18: 6,930,570 km (0.097 R)
• M19: 7,947,836 km (0.076 R)
• M20: 8,441,509 km (0.071 R)
• M21: 9,166,759 km (0.115 R)
• M22: 11,779,037 km (0.083 R)
• M23: 17,575,506 km (0.075 R)
• M24: 22,024,247 km (0.064 R)
• M25: 23,193,504 km (0.06 R)
• M26: 23,793,541 km (0.041 R)
• M27: 25,443,755 km (0.119 R)
• M28: 27,947,575 km (0.075 R)
• M29: 30,850,073 km (0.062 R)
• M30: 31,819,617 km (0.1 R)
• M31: 32,435,960 km (0.109 R)
• M32: 33,438,415 km (0.072 R)
• M33: 49,883,260 km (0.091 R)
• M34: 52,404,583 km (0.091 R)
• M35: 60,853,123 km (0.113 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit