🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 16 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 10.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 487 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,338,828 km

• M1: 125,662 km (0.077 R)
• M2: 580,589 km (0.062 R)
• M3: 935,136 km (0.069 R)
• M4: 1,314,068 km (0.099 R)
• M5: 1,710,502 km (0.113 R)
• M6: 2,053,081 km (0.066 R)
• M7: 2,592,531 km (0.099 R)
• M8: 3,443,893 km (0.081 R)
• M9: 3,941,455 km (0.119 R)
• M10: 4,808,824 km (0.085 R)
• M11: 5,196,282 km (0.089 R)
• M12: 5,587,032 km (0.104 R)
• M13: 5,979,128 km (0.083 R)
• M14: 6,640,799 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 9.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.47 AU - 2.03 AU

Year: 1519 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,338,828 km

• M1: 120,277 km (0.111 R)
• M2: 525,388 km (0.057 R)
• M3: 981,661 km (0.109 R)
• M4: 1,411,606 km (0.069 R)
• M5: 3,938,164 km (0.078 R)
• M6: 4,689,295 km (0.097 R)
• M7: 5,126,270 km (0.105 R)
• M8: 6,644,988 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 11.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.56 AU - 4.16 AU

Year: 4975 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,338,828 km

• M1: 143,165 km (0.11 R)
• M2: 607,218 km (0.077 R)
• M3: 983,157 km (0.062 R)
• M4: 1,452,595 km (0.118 R)
• M5: 2,558,423 km (0.118 R)
• M6: 2,950,369 km (0.115 R)
• M7: 3,635,976 km (0.102 R)
• M8: 3,993,964 km (0.075 R)
• M9: 4,601,032 km (0.043 R)
• M10: 5,268,687 km (0.102 R)
• M11: 6,632,422 km (0.09 R)
• M12: 7,033,045 km (0.102 R)
• M13: 7,773,255 km (0.092 R)
• M14: 10,440,585 km (0.1 R)
• M15: 11,786,218 km (0.116 R)
• M16: 13,454,384 km (0.059 R)
• M17: 16,035,097 km (0.105 R)
• M18: 18,143,080 km (0.067 R)
• M19: 21,497,364 km (0.103 R)
• M20: 22,377,897 km (0.099 R)
• M21: 22,826,989 km (0.081 R)
• M22: 25,163,858 km (0.105 R)
• M23: 26,975,937 km (0.054 R)
• M24: 27,484,869 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 10.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.61 AU - 5.43 AU

Year: 6304 Days

Day: 6.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,338,828 km

• M1: 140,472 km (0.112 R)
• M2: 882,927 km (0.093 R)
• M3: 1,303,147 km (0.087 R)
• M4: 2,716,099 km (0.105 R)
• M5: 3,520,636 km (0.08 R)
• M6: 4,626,763 km (0.089 R)
• M7: 5,096,650 km (0.107 R)
• M8: 7,098,419 km (0.105 R)
• M9: 7,476,902 km (0.119 R)
• M10: 8,501,946 km (0.092 R)
• M11: 9,048,427 km (0.085 R)
• M12: 9,494,229 km (0.112 R)
• M13: 10,211,850 km (0.058 R)
• M14: 10,919,897 km (0.114 R)
• M15: 12,091,397 km (0.104 R)
• M16: 13,138,583 km (0.088 R)
• M17: 14,572,628 km (0.114 R)
• M18: 16,344,615 km (0.086 R)
• M19: 19,632,776 km (0.106 R)
• M20: 22,813,974 km (0.113 R)
• M21: 29,466,741 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 3.6

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.91 AU - 7.31 AU

Year: 11148 Days

Day: 22.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,338,828 km

• M1: 45,777 km (0.079 R)
• M2: 172,935 km (0.115 R)
• M3: 300,393 km (0.086 R)
• M4: 444,904 km (0.096 R)
• M5: 606,470 km (0.098 R)
• M6: 780,302 km (0.032 R)
• M7: 936,782 km (0.076 R)
• M8: 1,181,674 km (0.098 R)
• M9: 1,300,903 km (0.07 R)
• M10: 2,705,627 km (0.079 R)
• M11: 3,044,017 km (0.034 R)
• M12: 4,509,478 km (0.059 R)
• M13: 4,892,898 km (0.105 R)
• M14: 5,139,285 km (0.078 R)
• M15: 10,747,261 km (0.1 R)
• M16: 11,269,357 km (0.064 R)
• M17: 12,363,666 km (0.104 R)
• M18: 12,762,793 km (0.094 R)
• M19: 13,170,597 km (0.074 R)
• M20: 13,767,941 km (0.036 R)
• M21: 16,407,146 km (0.082 R)
• M22: 20,136,173 km (0.037 R)
• M23: 20,529,615 km (0.119 R)
• M24: 21,008,478 km (0.103 R)
• M25: 24,749,921 km (0.055 R)
• M26: 25,292,213 km (0.079 R)
• M27: 27,157,100 km (0.075 R)
• M28: 29,614,394 km (0.085 R)
• M29: 30,123,027 km (0.114 R)
• M30: 36,223,628 km (0.081 R)
• M31: 38,708,449 km (0.109 R)
• M32: 39,684,126 km (0.088 R)
• M33: 43,098,099 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768

Radius: 3

Gravity: 85.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.11 AU - 8.53 AU

Year: 14346 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,338,828 km

• M1: 93,349 km (0.108 R)
• M2: 400,324 km (0.108 R)
• M3: 536,159 km (0.056 R)
• M4: 684,111 km (0.105 R)
• M5: 1,188,854 km (0.042 R)
• M6: 1,833,322 km (0.076 R)
• M7: 2,636,662 km (0.057 R)
• M8: 3,734,860 km (0.066 R)
• M9: 6,864,448 km (0.026 R)
• M10: 7,530,308 km (0.103 R)
• M11: 9,302,295 km (0.09 R)
• M12: 10,569,090 km (0.068 R)
• M13: 12,775,509 km (0.083 R)
• M14: 16,476,410 km (0.113 R)
• M15: 16,631,394 km (0.089 R)
• M16: 35,195,741 km (0.036 R)
• M17: 38,094,948 km (0.073 R)
• M18: 40,160,296 km (0.073 R)
• M19: 40,865,052 km (0.113 R)
• M20: 42,444,357 km (0.052 R)
• M21: 47,113,157 km (0.054 R)
• M22: 47,896,900 km (0.118 R)
• M23: 56,217,683 km (0.097 R)
• M24: 58,169,038 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit