🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 29 Hours

Environment

Temp: 145 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.39 AU - 1.69 AU

Year: 691 Days

Day: 19.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 3.5

Gravity: 44.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.7 AU - 13.12 AU

Year: 16776 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,503,914 km

• M1: 43,533 km (0.108 R)
• M2: 465,698 km (0.094 R)
• M3: 598,092 km (0.097 R)
• M4: 774,917 km (0.1 R)
• M5: 907,909 km (0.057 R)
• M6: 1,681,630 km (0.103 R)
• M7: 2,073,277 km (0.104 R)
• M8: 2,770,553 km (0.118 R)
• M9: 3,159,507 km (0.094 R)
• M10: 4,015,207 km (0.102 R)
• M11: 5,084,532 km (0.064 R)
• M12: 7,673,174 km (0.088 R)
• M13: 9,618,096 km (0.098 R)
• M14: 12,306,370 km (0.116 R)
• M15: 12,950,388 km (0.112 R)
• M16: 17,533,618 km (0.092 R)
• M17: 17,775,518 km (0.059 R)
• M18: 21,306,626 km (0.114 R)
• M19: 27,382,693 km (0.06 R)
• M20: 28,036,137 km (0.079 R)
• M21: 28,366,898 km (0.098 R)
• M22: 29,829,666 km (0.079 R)
• M23: 31,579,063 km (0.095 R)
• M24: 36,184,135 km (0.117 R)
• M25: 45,019,834 km (0.114 R)
• M26: 46,082,278 km (0.12 R)
• M27: 53,313,839 km (0.1 R)
• M28: 55,882,733 km (0.038 R)
• M29: 58,174,722 km (0.099 R)
• M30: 59,979,920 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 4.6

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.35 AU - 15.75 AU

Year: 18038 Days

Day: 19.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,503,914 km

• M1: 57,296 km (0.105 R)
• M2: 408,851 km (0.069 R)
• M3: 711,487 km (0.105 R)
• M4: 1,257,819 km (0.057 R)
• M5: 2,183,830 km (0.12 R)
• M6: 2,919,402 km (0.115 R)
• M7: 3,521,683 km (0.079 R)
• M8: 4,624,669 km (0.08 R)
• M9: 5,743,960 km (0.053 R)
• M10: 10,222,770 km (0.101 R)
• M11: 12,948,294 km (0.104 R)
• M12: 15,510,158 km (0.096 R)
• M13: 16,044,671 km (0.056 R)
• M14: 16,512,613 km (0.094 R)
• M15: 18,138,143 km (0.119 R)
• M16: 18,390,814 km (0.104 R)
• M17: 22,179,231 km (0.066 R)
• M18: 28,560,328 km (0.113 R)
• M19: 29,362,621 km (0.034 R)
• M20: 37,543,082 km (0.062 R)
• M21: 41,929,590 km (0.108 R)
• M22: 46,018,100 km (0.098 R)
• M23: 46,803,339 km (0.112 R)
• M24: 50,863,575 km (0.071 R)
• M25: 52,380,946 km (0.12 R)
• M26: 52,551,488 km (0.097 R)
• M27: 57,838,277 km (0.061 R)
• M28: 61,174,459 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 3.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.97 AU - 14.53 AU

Year: 18439 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,503,914 km

• M1: 50,115 km (0.079 R)
• M2: 211,681 km (0.068 R)
• M3: 743,053 km (0.094 R)
• M4: 996,471 km (0.055 R)
• M5: 1,133,353 km (0.037 R)
• M6: 1,362,238 km (0.117 R)
• M7: 1,926,970 km (0.044 R)
• M8: 2,404,038 km (0.096 R)
• M9: 2,897,262 km (0.116 R)
• M10: 3,240,439 km (0.04 R)
• M11: 3,840,626 km (0.067 R)
• M12: 4,007,577 km (0.064 R)
• M13: 5,056,408 km (0.071 R)
• M14: 6,113,616 km (0.101 R)
• M15: 7,237,844 km (0.099 R)
• M16: 7,566,810 km (0.073 R)
• M17: 10,154,853 km (0.083 R)
• M18: 13,277,559 km (0.088 R)
• M19: 21,327,570 km (0.11 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit