🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 34 Hours

Environment

Temp: 108 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.16 AU

Year: 345 Days

Day: 14.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 8.6

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.36 AU - 8.96 AU

Year: 9217 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,670,796 km

• M1: 108,309 km (0.095 R)
• M2: 409,001 km (0.064 R)
• M3: 828,623 km (0.114 R)
• M4: 1,159,683 km (0.108 R)
• M5: 2,150,021 km (0.098 R)
• M6: 2,542,565 km (0.072 R)
• M7: 2,873,326 km (0.119 R)
• M8: 4,643,219 km (0.093 R)
• M9: 5,775,375 km (0.082 R)
• M10: 7,405,992 km (0.119 R)
• M11: 7,782,829 km (0.099 R)
• M12: 10,164,577 km (0.088 R)
• M13: 12,056,092 km (0.108 R)
• M14: 12,344,218 km (0.119 R)
• M15: 14,170,808 km (0.107 R)
• M16: 18,580,355 km (0.117 R)
• M17: 22,935,149 km (0.102 R)
• M18: 26,156,739 km (0.115 R)
• M19: 31,809,294 km (0.111 R)
• M20: 35,682,533 km (0.056 R)
• M21: 36,517,289 km (0.111 R)
• M22: 40,757,641 km (0.066 R)
• M23: 45,037,935 km (0.063 R)
• M24: 46,575,951 km (0.118 R)
• M25: 48,583,554 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 8.5

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.6 AU - 13.5 AU

Year: 13284 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,670,796 km

• M1: 118,631 km (0.089 R)
• M2: 577,149 km (0.042 R)
• M3: 891,903 km (0.081 R)
• M4: 1,505,104 km (0.098 R)
• M5: 3,209,922 km (0.114 R)
• M6: 4,168,395 km (0.066 R)
• M7: 5,777,470 km (0.109 R)
• M8: 7,186,233 km (0.077 R)
• M9: 8,662,913 km (0.094 R)
• M10: 9,316,955 km (0.104 R)
• M11: 10,498,330 km (0.083 R)
• M12: 11,183,338 km (0.035 R)
• M13: 12,769,525 km (0.098 R)
• M14: 13,155,786 km (0.114 R)
• M15: 15,277,533 km (0.072 R)
• M16: 18,096,406 km (0.075 R)
• M17: 22,062,245 km (0.093 R)
• M18: 27,841,959 km (0.05 R)
• M19: 29,486,040 km (0.066 R)
• M20: 31,077,910 km (0.083 R)
• M21: 32,130,930 km (0.066 R)
• M22: 33,328,760 km (0.096 R)
• M23: 34,308,327 km (0.03 R)
• M24: 36,970,720 km (0.025 R)
• M25: 37,361,919 km (0.085 R)
• M26: 37,887,905 km (0.098 R)
• M27: 38,152,693 km (0.052 R)
• M28: 39,495,483 km (0.093 R)
• M29: 41,147,942 km (0.11 R)
• M30: 45,033,597 km (0.094 R)
• M31: 50,425,702 km (0.047 R)
• M32: 53,359,466 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.2

Radius: 5.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.56 AU - 13.98 AU

Year: 16504 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,670,796 km

• M1: 68,366 km (0.077 R)
• M2: 267,780 km (0.042 R)
• M3: 495,767 km (0.053 R)
• M4: 945,907 km (0.086 R)
• M5: 1,367,325 km (0.119 R)
• M6: 2,206,120 km (0.073 R)
• M7: 2,715,052 km (0.058 R)
• M8: 4,068,164 km (0.108 R)
• M9: 4,257,406 km (0.06 R)
• M10: 4,566,475 km (0.081 R)
• M11: 4,950,942 km (0.102 R)
• M12: 5,650,611 km (0.116 R)
• M13: 6,270,245 km (0.082 R)
• M14: 9,580,996 km (0.072 R)
• M15: 13,359,389 km (0.061 R)
• M16: 14,454,595 km (0.075 R)
• M17: 16,006,224 km (0.12 R)
• M18: 16,684,351 km (0.066 R)
• M19: 17,381,328 km (0.064 R)
• M20: 17,594,206 km (0.091 R)
• M21: 18,025,197 km (0.071 R)
• M22: 18,983,072 km (0.069 R)
• M23: 22,142,579 km (0.089 R)
• M24: 22,392,856 km (0.102 R)
• M25: 22,898,946 km (0.026 R)
• M26: 24,999,749 km (0.12 R)
• M27: 26,375,900 km (0.043 R)
• M28: 30,291,624 km (0.034 R)
• M29: 30,703,168 km (0.049 R)
• M30: 31,960,687 km (0.096 R)
• M31: 40,109,732 km (0.118 R)
• M32: 42,504,046 km (0.102 R)
• M33: 43,409,712 km (0.086 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit