🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.72 AU - 0.94 AU

Year: 275 Days

Day: 42.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.13 AU - 1.83 AU

Year: 654 Days

Day: 35.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 12.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.38 AU - 8.62 AU

Year: 9007 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,639,549 km

• M1: 153,039 km (0.104 R)
• M2: 715,826 km (0.049 R)
• M3: 1,295,518 km (0.073 R)
• M4: 1,709,006 km (0.054 R)
• M5: 2,093,921 km (0.07 R)
• M6: 2,672,865 km (0.039 R)
• M7: 3,153,224 km (0.116 R)
• M8: 4,372,596 km (0.028 R)
• M9: 5,293,072 km (0.111 R)
• M10: 8,569,265 km (0.117 R)
• M11: 9,154,043 km (0.115 R)
• M12: 10,454,198 km (0.094 R)
• M13: 13,122,426 km (0.055 R)
• M14: 19,611,383 km (0.044 R)
• M15: 20,233,262 km (0.095 R)
• M16: 22,513,582 km (0.063 R)
• M17: 26,435,589 km (0.073 R)
• M18: 29,055,497 km (0.069 R)
• M19: 32,703,441 km (0.119 R)
• M20: 34,919,584 km (0.053 R)
• M21: 35,948,668 km (0.081 R)
• M22: 38,067,721 km (0.099 R)
• M23: 40,643,498 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 15

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.24 AU - 12.52 AU

Year: 12154 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,639,549 km

• M1: 196,871 km (0.104 R)
• M2: 678,726 km (0.076 R)
• M3: 1,340,547 km (0.092 R)
• M4: 2,256,833 km (0.088 R)
• M5: 3,125,548 km (0.097 R)
• M6: 3,638,819 km (0.109 R)
• M7: 6,324,250 km (0.107 R)
• M8: 8,369,552 km (0.082 R)
• M9: 9,618,993 km (0.109 R)
• M10: 12,248,176 km (0.066 R)
• M11: 13,857,251 km (0.106 R)
• M12: 17,341,535 km (0.032 R)
• M13: 17,872,158 km (0.081 R)
• M14: 21,807,480 km (0.026 R)
• M15: 27,907,333 km (0.102 R)
• M16: 37,522,288 km (0.114 R)
• M17: 41,296,492 km (0.087 R)
• M18: 46,907,908 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 14.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.6 AU - 12.72 AU

Year: 15411 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,639,549 km

• M1: 178,021 km (0.111 R)
• M2: 651,948 km (0.089 R)
• M3: 1,444,218 km (0.051 R)
• M4: 1,942,678 km (0.062 R)
• M5: 2,759,034 km (0.054 R)
• M6: 3,273,949 km (0.115 R)
• M7: 3,794,999 km (0.115 R)
• M8: 5,588,079 km (0.081 R)
• M9: 7,287,959 km (0.057 R)
• M10: 8,481,302 km (0.045 R)
• M11: 12,128,049 km (0.108 R)
• M12: 17,437,128 km (0.088 R)
• M13: 20,099,072 km (0.061 R)
• M14: 21,292,265 km (0.12 R)
• M15: 22,338,253 km (0.106 R)
• M16: 22,923,031 km (0.1 R)
• M17: 27,976,447 km (0.092 R)
• M18: 29,115,635 km (0.103 R)
• M19: 30,642,431 km (0.115 R)
• M20: 35,940,739 km (0.036 R)
• M21: 37,014,852 km (0.048 R)
• M22: 38,666,113 km (0.109 R)
• M23: 42,115,092 km (0.074 R)
• M24: 47,026,091 km (0.088 R)
• M25: 48,635,913 km (0.08 R)
• M26: 50,282,088 km (0.049 R)
• M27: 50,950,940 km (0.091 R)
• M28: 57,969,025 km (0.115 R)
• M29: 63,248,334 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 3.2

Gravity: 68.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.27 AU - 17.53 AU

Year: 25250 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,639,549 km

• M1: 39,793 km (0.11 R)
• M2: 159,023 km (0.1 R)
• M3: 290,968 km (0.118 R)
• M4: 607,068 km (0.093 R)
• M5: 735,274 km (0.095 R)
• M6: 857,794 km (0.086 R)
• M7: 1,087,876 km (0.044 R)
• M8: 1,202,617 km (0.073 R)
• M9: 1,390,063 km (0.093 R)
• M10: 1,726,210 km (0.074 R)
• M11: 2,607,042 km (0.116 R)
• M12: 4,578,293 km (0.086 R)
• M13: 4,956,327 km (0.103 R)
• M14: 5,192,841 km (0.082 R)
• M15: 6,351,626 km (0.083 R)
• M16: 6,821,364 km (0.105 R)
• M17: 7,724,486 km (0.049 R)
• M18: 9,106,770 km (0.097 R)
• M19: 9,342,237 km (0.106 R)
• M20: 9,948,857 km (0.075 R)
• M21: 10,325,095 km (0.099 R)
• M22: 10,775,983 km (0.116 R)
• M23: 11,647,840 km (0.079 R)
• M24: 12,638,178 km (0.106 R)
• M25: 17,612,307 km (0.083 R)
• M26: 18,629,423 km (0.093 R)
• M27: 18,913,509 km (0.064 R)
• M28: 20,277,393 km (0.095 R)
• M29: 24,646,100 km (0.103 R)
• M30: 26,034,218 km (0.082 R)
• M31: 29,859,735 km (0.095 R)
• M32: 31,036,621 km (0.103 R)
• M33: 31,435,749 km (0.09 R)
• M34: 38,142,969 km (0.093 R)
• M35: 39,371,916 km (0.036 R)
• M36: 48,010,295 km (0.11 R)
• M37: 59,245,245 km (0.057 R)
• M38: 62,568,262 km (0.114 R)
• M39: 62,992,223 km (0.118 R)
• M40: 77,103,191 km (0.082 R)
• M41: 85,147,218 km (0.104 R)
• M42: 87,771,165 km (0.108 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit