🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 236 Days

Day: 36.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 14.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.51 AU - 6.57 AU

Year: 6078 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,955,507 km

• M1: 186,399 km (0.1 R)
• M2: 689,945 km (0.074 R)
• M3: 1,447,509 km (0.054 R)
• M4: 2,325,948 km (0.082 R)
• M5: 2,782,820 km (0.091 R)
• M6: 3,560,729 km (0.057 R)
• M7: 4,350,456 km (0.103 R)
• M8: 4,829,019 km (0.112 R)
• M9: 5,956,688 km (0.065 R)
• M10: 10,588,986 km (0.102 R)
• M11: 13,349,216 km (0.118 R)
• M12: 14,251,740 km (0.075 R)
• M13: 16,116,179 km (0.097 R)
• M14: 17,336,448 km (0.114 R)
• M15: 18,342,644 km (0.12 R)
• M16: 22,603,041 km (0.05 R)
• M17: 23,722,632 km (0.096 R)
• M18: 24,795,099 km (0.112 R)
• M19: 26,420,181 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 10.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.54 AU - 11.84 AU

Year: 11822 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,955,507 km

• M1: 131,347 km (0.03 R)
• M2: 594,053 km (0.078 R)
• M3: 1,198,279 km (0.084 R)
• M4: 1,650,962 km (0.114 R)
• M5: 1,992,195 km (0.064 R)
• M6: 3,174,018 km (0.042 R)
• M7: 4,682,264 km (0.033 R)
• M8: 5,116,397 km (0.03 R)
• M9: 7,128,937 km (0.109 R)
• M10: 7,747,225 km (0.103 R)
• M11: 9,233,629 km (0.115 R)
• M12: 10,795,431 km (0.113 R)
• M13: 13,427,007 km (0.101 R)
• M14: 13,799,207 km (0.114 R)
• M15: 15,970,919 km (0.045 R)
• M16: 18,437,339 km (0.085 R)
• M17: 18,974,994 km (0.086 R)
• M18: 22,250,290 km (0.093 R)
• M19: 25,980,213 km (0.03 R)
• M20: 29,582,381 km (0.109 R)
• M21: 30,319,449 km (0.091 R)
• M22: 31,068,785 km (0.092 R)
• M23: 32,160,700 km (0.092 R)
• M24: 43,030,481 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 5.2

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.74 AU - 15.64 AU

Year: 17410 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,955,507 km

• M1: 72,555 km (0.092 R)
• M2: 618,886 km (0.075 R)
• M3: 821,741 km (0.115 R)
• M4: 1,002,755 km (0.07 R)
• M5: 3,099,069 km (0.074 R)
• M6: 3,341,119 km (0.041 R)
• M7: 5,233,682 km (0.083 R)
• M8: 5,899,542 km (0.027 R)
• M9: 14,755,586 km (0.094 R)
• M10: 21,444,556 km (0.096 R)
• M11: 26,976,984 km (0.104 R)
• M12: 33,389,796 km (0.041 R)
• M13: 34,093,953 km (0.116 R)
• M14: 38,399,230 km (0.117 R)
• M15: 40,881,508 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 3

Gravity: 53.56 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.75 AU - 16.87 AU

Year: 22847 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 74 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,955,507 km

• M1: 40,541 km (0.059 R)
• M2: 138,378 km (0.081 R)
• M3: 317,895 km (0.118 R)
• M4: 490,382 km (0.111 R)
• M5: 602,431 km (0.105 R)
• M6: 731,683 km (0.041 R)
• M7: 890,556 km (0.077 R)
• M8: 984,354 km (0.117 R)
• M9: 1,124,378 km (0.102 R)
• M10: 2,369,780 km (0.12 R)
• M11: 2,717,894 km (0.101 R)
• M12: 3,572,996 km (0.082 R)
• M13: 3,966,588 km (0.041 R)
• M14: 4,354,944 km (0.102 R)
• M15: 4,662,367 km (0.072 R)
• M16: 5,711,647 km (0.112 R)
• M17: 6,206,068 km (0.071 R)
• M18: 6,507,208 km (0.084 R)
• M19: 6,773,044 km (0.108 R)
• M20: 7,185,335 km (0.112 R)
• M21: 8,470,231 km (0.111 R)
• M22: 8,840,636 km (0.106 R)
• M23: 10,192,851 km (0.054 R)
• M24: 10,371,022 km (0.029 R)
• M25: 11,167,032 km (0.103 R)
• M26: 17,568,924 km (0.095 R)
• M27: 18,432,402 km (0.06 R)
• M28: 19,143,292 km (0.116 R)
• M29: 21,385,165 km (0.117 R)
• M30: 24,531,807 km (0.045 R)
• M31: 26,605,383 km (0.077 R)
• M32: 31,723,126 km (0.101 R)
• M33: 33,652,041 km (0.066 R)
• M34: 40,347,743 km (0.057 R)
• M35: 47,712,446 km (0.03 R)
• M36: 51,971,946 km (0.094 R)
• M37: 55,190,843 km (0.097 R)
• M38: 63,613,203 km (0.11 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit