🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.6 AU - 0.72 AU

Year: 197 Days

Day: 44.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.1 AU - 1.56 AU

Year: 563 Days

Day: 19.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.34 AU - 2.78 AU

Year: 1504 Days

Day: 33 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.11 AU - 4.45 AU

Year: 2698 Days

Day: 42.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 8.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.88 AU - 6.24 AU

Year: 4813 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,092,654 km

• M1: 108,309 km (0.073 R)
• M2: 517,010 km (0.081 R)
• M3: 1,278,314 km (0.108 R)
• M4: 2,364,245 km (0.101 R)
• M5: 5,711,048 km (0.098 R)
• M6: 7,575,187 km (0.094 R)
• M7: 8,175,075 km (0.032 R)
• M8: 9,929,409 km (0.077 R)
• M9: 11,019,828 km (0.081 R)
• M10: 13,011,275 km (0.118 R)
• M11: 15,970,769 km (0.08 R)
• M12: 19,658,058 km (0.042 R)
• M13: 20,407,543 km (0.093 R)
• M14: 21,698,722 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 10.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.38 AU - 10.18 AU

Year: 9550 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,092,654 km

• M1: 131,347 km (0.102 R)
• M2: 612,005 km (0.106 R)
• M3: 971,937 km (0.094 R)
• M4: 1,542,803 km (0.084 R)
• M5: 2,001,320 km (0.039 R)
• M6: 2,326,247 km (0.08 R)
• M7: 2,646,985 km (0.08 R)
• M8: 4,435,427 km (0.078 R)
• M9: 5,024,693 km (0.077 R)
• M10: 6,916,957 km (0.056 R)
• M11: 8,257,653 km (0.076 R)
• M12: 9,012,374 km (0.082 R)
• M13: 9,715,933 km (0.078 R)
• M14: 10,607,985 km (0.11 R)
• M15: 11,716,804 km (0.096 R)
• M16: 13,916,940 km (0.107 R)
• M17: 15,771,505 km (0.048 R)
• M18: 18,076,060 km (0.035 R)
• M19: 18,666,972 km (0.097 R)
• M20: 19,118,458 km (0.095 R)
• M21: 19,500,382 km (0.107 R)
• M22: 21,159,871 km (0.056 R)
• M23: 22,233,385 km (0.095 R)
• M24: 25,212,028 km (0.09 R)
• M25: 27,468,263 km (0.12 R)
• M26: 29,448,790 km (0.062 R)
• M27: 30,266,940 km (0.105 R)
• M28: 31,205,517 km (0.119 R)
• M29: 31,841,907 km (0.065 R)
• M30: 33,140,566 km (0.097 R)
• M31: 35,268,596 km (0.113 R)
• M32: 36,307,702 km (0.105 R)
• M33: 40,794,891 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 13

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.42 AU - 9.8 AU

Year: 10094 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,092,654 km

• M1: 161,715 km (0.113 R)
• M2: 651,948 km (0.101 R)
• M3: 1,296,714 km (0.091 R)
• M4: 1,765,105 km (0.067 R)
• M5: 2,865,996 km (0.117 R)
• M6: 3,801,132 km (0.115 R)
• M7: 4,299,144 km (0.106 R)
• M8: 4,781,447 km (0.116 R)
• M9: 6,633,020 km (0.119 R)
• M10: 7,319,076 km (0.072 R)
• M11: 8,833,156 km (0.115 R)
• M12: 9,904,277 km (0.106 R)
• M13: 11,164,788 km (0.1 R)
• M14: 12,757,856 km (0.116 R)
• M15: 14,435,297 km (0.084 R)
• M16: 15,133,021 km (0.064 R)
• M17: 16,527,423 km (0.078 R)
• M18: 17,080,636 km (0.059 R)
• M19: 18,665,775 km (0.094 R)
• M20: 21,386,661 km (0.066 R)
• M21: 21,878,389 km (0.066 R)
• M22: 25,995,024 km (0.115 R)
• M23: 27,123,590 km (0.113 R)
• M24: 30,395,295 km (0.085 R)
• M25: 31,017,323 km (0.116 R)
• M26: 34,478,719 km (0.075 R)
• M27: 35,041,805 km (0.093 R)
• M28: 38,189,793 km (0.1 R)
• M29: 39,035,769 km (0.067 R)
• M30: 41,016,146 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 9.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.18 AU - 14.06 AU

Year: 14541 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,092,654 km

• M1: 121,174 km (0.107 R)
• M2: 452,085 km (0.047 R)
• M3: 886,218 km (0.12 R)
• M4: 1,561,951 km (0.088 R)
• M5: 2,465,223 km (0.12 R)
• M6: 4,147,751 km (0.072 R)
• M7: 4,782,644 km (0.086 R)
• M8: 5,628,321 km (0.051 R)
• M9: 6,864,448 km (0.104 R)
• M10: 7,752,610 km (0.103 R)
• M11: 8,128,700 km (0.116 R)
• M12: 8,816,102 km (0.102 R)
• M13: 9,435,736 km (0.11 R)
• M14: 9,756,324 km (0.1 R)
• M15: 10,250,895 km (0.118 R)
• M16: 10,704,326 km (0.081 R)
• M17: 11,958,854 km (0.107 R)
• M18: 13,848,724 km (0.102 R)
• M19: 15,780,032 km (0.074 R)
• M20: 18,877,007 km (0.103 R)
• M21: 25,105,814 km (0.041 R)
• M22: 25,722,755 km (0.103 R)
• M23: 26,455,187 km (0.043 R)
• M24: 27,417,251 km (0.053 R)
• M25: 29,638,480 km (0.119 R)
• M26: 29,981,657 km (0.118 R)
• M27: 32,823,718 km (0.095 R)
• M28: 33,191,280 km (0.092 R)
• M29: 33,561,385 km (0.055 R)
• M30: 35,069,780 km (0.081 R)
• M31: 35,453,798 km (0.094 R)
• M32: 39,588,384 km (0.093 R)
• M33: 41,843,123 km (0.039 R)
• M34: 42,856,050 km (0.047 R)
• M35: 44,780,327 km (0.116 R)
• M36: 46,452,981 km (0.043 R)
• M37: 46,916,286 km (0.074 R)
• M38: 54,241,196 km (0.05 R)
• M39: 62,480,747 km (0.107 R)

Asteroid Belt

Center: 14.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.2

Radius: 4.2

Gravity: 34.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.67 AU - 17.43 AU

Year: 25844 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,092,654 km

• M1: 54,603 km (0.103 R)
• M2: 472,430 km (0.119 R)
• M3: 1,255,425 km (0.092 R)
• M4: 1,922,333 km (0.034 R)
• M5: 2,332,530 km (0.116 R)
• M6: 2,904,443 km (0.112 R)
• M7: 3,784,078 km (0.081 R)
• M8: 4,425,404 km (0.055 R)
• M9: 6,547,001 km (0.047 R)
• M10: 7,826,213 km (0.069 R)
• M11: 9,439,626 km (0.039 R)
• M12: 12,719,409 km (0.119 R)
• M13: 30,163,718 km (0.078 R)
• M14: 42,317,946 km (0.097 R)
• M15: 42,479,512 km (0.12 R)
• M16: 43,293,325 km (0.049 R)
• M17: 46,997,817 km (0.085 R)
• M18: 64,568,087 km (0.087 R)
• M19: 81,223,865 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit