🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 14.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 628 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,681,340 km

• M1: 175,329 km (0.105 R)
• M2: 615,446 km (0.108 R)
• M3: 1,054,366 km (0.094 R)
• M4: 1,598,154 km (0.093 R)
• M5: 2,190,262 km (0.098 R)
• M6: 2,638,308 km (0.037 R)
• M7: 3,368,196 km (0.09 R)
• M8: 4,016,254 km (0.041 R)
• M9: 5,582,843 km (0.114 R)
• M10: 6,026,849 km (0.064 R)
• M11: 6,599,360 km (0.079 R)
• M12: 7,230,364 km (0.075 R)
• M13: 7,925,396 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 10.6

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.5 AU - 2.38 AU

Year: 1833 Days

Day: 12.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,681,340 km

• M1: 131,796 km (0.053 R)
• M2: 473,178 km (0.109 R)
• M3: 825,631 km (0.049 R)
• M4: 1,250,189 km (0.086 R)
• M5: 1,744,012 km (0.055 R)
• M6: 2,670,172 km (0.097 R)
• M7: 3,550,855 km (0.072 R)
• M8: 4,087,762 km (0.098 R)
• M9: 4,551,515 km (0.086 R)
• M10: 5,186,109 km (0.068 R)
• M11: 5,706,261 km (0.109 R)
• M12: 7,018,085 km (0.112 R)
• M13: 7,865,856 km (0.057 R)
• M14: 10,228,605 km (0.037 R)
• M15: 11,356,573 km (0.093 R)
• M16: 12,031,409 km (0.071 R)
• M17: 12,607,061 km (0.057 R)
• M18: 13,813,568 km (0.091 R)
• M19: 16,355,236 km (0.094 R)
• M20: 17,216,022 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.98 AU - 2.92 AU

Year: 2601 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,681,340 km

• M1: 166,652 km (0.085 R)
• M2: 640,877 km (0.062 R)
• M3: 1,115,851 km (0.103 R)
• M4: 2,182,334 km (0.112 R)
• M5: 2,829,494 km (0.09 R)
• M6: 3,583,916 km (0.099 R)
• M7: 4,219,558 km (0.114 R)
• M8: 5,159,930 km (0.047 R)
• M9: 5,617,849 km (0.111 R)
• M10: 6,182,282 km (0.117 R)
• M11: 7,276,141 km (0.079 R)
• M12: 9,737,325 km (0.112 R)
• M13: 10,214,543 km (0.113 R)
• M14: 11,097,170 km (0.117 R)
• M15: 15,389,133 km (0.062 R)
• M16: 16,139,217 km (0.076 R)
• M17: 17,283,491 km (0.106 R)
• M18: 18,648,571 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 13.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.29 AU - 3.17 AU

Year: 3059 Days

Day: 8.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,681,340 km

• M1: 169,345 km (0.108 R)
• M2: 976,874 km (0.107 R)
• M3: 1,477,279 km (0.029 R)
• M4: 1,951,654 km (0.105 R)
• M5: 2,783,717 km (0.099 R)
• M6: 3,347,851 km (0.116 R)
• M7: 4,009,073 km (0.087 R)
• M8: 4,451,135 km (0.046 R)
• M9: 5,226,950 km (0.11 R)
• M10: 6,409,371 km (0.067 R)
• M11: 7,367,546 km (0.032 R)
• M12: 7,830,551 km (0.103 R)
• M13: 8,778,702 km (0.115 R)
• M14: 9,375,897 km (0.096 R)
• M15: 10,120,146 km (0.045 R)
• M16: 12,405,703 km (0.117 R)
• M17: 12,825,474 km (0.077 R)
• M18: 14,395,953 km (0.042 R)
• M19: 15,494,001 km (0.069 R)
• M20: 16,367,653 km (0.082 R)
• M21: 17,622,031 km (0.103 R)
• M22: 18,695,395 km (0.116 R)
• M23: 21,837,998 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 13

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.38 AU - 5.82 AU

Year: 8988 Days

Day: 14.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,681,340 km

• M1: 161,715 km (0.094 R)
• M2: 651,499 km (0.084 R)
• M3: 1,408,614 km (0.113 R)
• M4: 2,631,576 km (0.082 R)
• M5: 3,986,185 km (0.053 R)
• M6: 5,913,903 km (0.104 R)
• M7: 6,710,362 km (0.09 R)
• M8: 7,291,849 km (0.097 R)
• M9: 8,284,580 km (0.065 R)
• M10: 9,575,610 km (0.058 R)
• M11: 10,538,123 km (0.039 R)
• M12: 11,325,307 km (0.115 R)
• M13: 12,758,305 km (0.102 R)
• M14: 13,599,045 km (0.073 R)
• M15: 15,922,150 km (0.103 R)
• M16: 16,772,764 km (0.061 R)
• M17: 17,462,111 km (0.094 R)
• M18: 20,199,752 km (0.047 R)
• M19: 24,226,178 km (0.042 R)
• M20: 25,679,372 km (0.119 R)
• M21: 27,793,040 km (0.114 R)
• M22: 28,317,082 km (0.092 R)
• M23: 30,572,120 km (0.095 R)
• M24: 31,412,561 km (0.096 R)
• M25: 31,886,038 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 7.3

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.91 AU - 9.87 AU

Year: 16483 Days

Day: 15.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,681,340 km

• M1: 90,956 km (0.036 R)
• M2: 558,150 km (0.081 R)
• M3: 1,364,482 km (0.092 R)
• M4: 3,476,056 km (0.038 R)
• M5: 5,531,531 km (0.103 R)
• M6: 12,103,665 km (0.108 R)
• M7: 17,629,211 km (0.067 R)
• M8: 19,393,569 km (0.034 R)
• M9: 20,318,383 km (0.09 R)
• M10: 25,388,105 km (0.117 R)
• M11: 27,059,263 km (0.081 R)
• M12: 28,683,896 km (0.051 R)
• M13: 37,366,257 km (0.069 R)
• M14: 37,933,831 km (0.045 R)
• M15: 48,652,668 km (0.1 R)
• M16: 56,819,515 km (0.112 R)
• M17: 58,517,451 km (0.092 R)
• M18: 60,833,675 km (0.111 R)
• M19: 62,014,451 km (0.087 R)
• M20: 70,494,556 km (0.083 R)
• M21: 70,926,894 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.1

Radius: 7.3

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.02 AU - 10.68 AU

Year: 19391 Days

Day: 20.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,681,340 km

• M1: 90,806 km (0.091 R)
• M2: 358,736 km (0.08 R)
• M3: 1,018,612 km (0.108 R)
• M4: 1,673,851 km (0.119 R)
• M5: 2,093,622 km (0.088 R)
• M6: 3,467,230 km (0.044 R)
• M7: 3,933,676 km (0.11 R)
• M8: 4,310,513 km (0.092 R)
• M9: 5,861,245 km (0.094 R)
• M10: 7,188,327 km (0.091 R)
• M11: 7,752,012 km (0.1 R)
• M12: 7,995,557 km (0.069 R)
• M13: 9,236,023 km (0.092 R)
• M14: 11,268,160 km (0.097 R)
• M15: 12,158,567 km (0.07 R)
• M16: 12,620,974 km (0.099 R)
• M17: 12,890,400 km (0.104 R)
• M18: 13,510,782 km (0.041 R)
• M19: 14,295,722 km (0.087 R)
• M20: 15,110,731 km (0.077 R)
• M21: 16,591,002 km (0.11 R)
• M22: 19,209,563 km (0.088 R)
• M23: 24,511,462 km (0.102 R)
• M24: 25,785,287 km (0.074 R)
• M25: 31,446,819 km (0.088 R)
• M26: 35,828,092 km (0.057 R)
• M27: 36,504,872 km (0.05 R)
• M28: 40,017,430 km (0.107 R)
• M29: 40,892,728 km (0.094 R)
• M30: 44,057,171 km (0.05 R)
• M31: 45,304,369 km (0.052 R)
• M32: 48,196,245 km (0.034 R)
• M33: 52,935,805 km (0.069 R)
• M34: 64,516,924 km (0.072 R)
• M35: 68,170,403 km (0.032 R)
• M36: 70,469,723 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit