🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 13.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.62 AU - 0.9 AU

Year: 466 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,473,991 km

• M1: 163,062 km (0.081 R)
• M2: 761,304 km (0.099 R)
• M3: 1,272,629 km (0.062 R)
• M4: 1,824,346 km (0.028 R)
• M5: 2,774,293 km (0.045 R)
• M6: 3,301,775 km (0.112 R)
• M7: 4,219,408 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 13.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.15 AU - 1.43 AU

Year: 1030 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,473,991 km

• M1: 167,101 km (0.102 R)
• M2: 631,901 km (0.111 R)
• M3: 1,281,605 km (0.117 R)
• M4: 1,815,969 km (0.12 R)
• M5: 2,757,837 km (0.09 R)
• M6: 3,421,303 km (0.067 R)
• M7: 4,416,279 km (0.064 R)
• M8: 5,267,790 km (0.091 R)
• M9: 6,003,363 km (0.108 R)
• M10: 6,927,129 km (0.114 R)
• M11: 7,347,350 km (0.108 R)
• M12: 8,077,088 km (0.108 R)
• M13: 8,797,552 km (0.038 R)
• M14: 10,656,455 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 13.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.33 AU - 2.19 AU

Year: 1641 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,473,991 km

• M1: 180,265 km (0.072 R)
• M2: 651,349 km (0.093 R)
• M3: 1,300,753 km (0.091 R)
• M4: 1,836,463 km (0.096 R)
• M5: 2,294,383 km (0.108 R)
• M6: 3,955,966 km (0.09 R)
• M7: 4,417,625 km (0.114 R)
• M8: 5,253,728 km (0.086 R)
• M9: 5,977,632 km (0.107 R)
• M10: 6,438,393 km (0.046 R)
• M11: 7,134,173 km (0.115 R)
• M12: 7,625,452 km (0.064 R)
• M13: 8,110,149 km (0.11 R)
• M14: 8,554,904 km (0.115 R)
• M15: 9,493,780 km (0.087 R)
• M16: 10,534,832 km (0.109 R)
• M17: 12,218,256 km (0.112 R)
• M18: 12,764,588 km (0.028 R)
• M19: 14,074,766 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 14

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.3 AU - 3.24 AU

Year: 3241 Days

Day: 14.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,473,991 km

• M1: 174,132 km (0.114 R)
• M2: 692,638 km (0.092 R)
• M3: 1,233,285 km (0.088 R)
• M4: 1,870,123 km (0.059 R)
• M5: 2,556,927 km (0.045 R)
• M6: 3,028,459 km (0.106 R)
• M7: 3,524,526 km (0.085 R)
• M8: 4,131,295 km (0.071 R)
• M9: 4,933,887 km (0.105 R)
• M10: 6,381,396 km (0.061 R)
• M11: 7,259,237 km (0.069 R)
• M12: 8,615,790 km (0.044 R)
• M13: 9,893,206 km (0.091 R)
• M14: 10,958,942 km (0.119 R)
• M15: 11,672,673 km (0.103 R)
• M16: 13,828,678 km (0.114 R)
• M17: 14,887,681 km (0.095 R)
• M18: 15,437,004 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 11.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.2 AU - 3.62 AU

Year: 4426 Days

Day: 10.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,473,991 km

• M1: 286,630 km (0.064 R)
• M2: 866,022 km (0.07 R)
• M3: 1,793,978 km (0.064 R)
• M4: 2,320,263 km (0.058 R)
• M5: 3,102,211 km (0.082 R)
• M6: 4,204,897 km (0.088 R)
• M7: 5,163,071 km (0.108 R)
• M8: 6,059,761 km (0.074 R)
• M9: 6,467,116 km (0.053 R)
• M10: 8,754,318 km (0.042 R)
• M11: 9,681,077 km (0.05 R)
• M12: 10,062,701 km (0.12 R)
• M13: 12,123,561 km (0.073 R)
• M14: 13,745,800 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 11.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.88 AU - 4.04 AU

Year: 5539 Days

Day: 5.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,473,991 km

• M1: 148,401 km (0.059 R)
• M2: 571,165 km (0.062 R)
• M3: 2,014,335 km (0.083 R)
• M4: 2,721,036 km (0.057 R)
• M5: 3,365,354 km (0.091 R)
• M6: 3,889,395 km (0.073 R)
• M7: 4,902,921 km (0.107 R)
• M8: 7,188,776 km (0.095 R)
• M9: 7,905,051 km (0.097 R)
• M10: 9,004,146 km (0.055 R)
• M11: 9,612,710 km (0.067 R)
• M12: 13,131,701 km (0.117 R)
• M13: 14,788,647 km (0.098 R)
• M14: 18,861,599 km (0.106 R)
• M15: 25,809,073 km (0.092 R)
• M16: 28,397,266 km (0.094 R)
• M17: 29,140,618 km (0.075 R)
• M18: 29,517,305 km (0.116 R)
• M19: 30,088,171 km (0.093 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 7.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.63 AU - 7.01 AU

Year: 12519 Days

Day: 20.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,473,991 km

• M1: 88,562 km (0.104 R)
• M2: 618,138 km (0.034 R)
• M3: 1,493,735 km (0.119 R)
• M4: 1,997,281 km (0.073 R)
• M5: 3,165,491 km (0.113 R)
• M6: 3,404,848 km (0.061 R)
• M7: 4,222,549 km (0.103 R)
• M8: 4,902,771 km (0.075 R)
• M9: 5,942,177 km (0.12 R)
• M10: 6,206,666 km (0.064 R)
• M11: 6,479,084 km (0.082 R)
• M12: 7,121,307 km (0.118 R)
• M13: 13,355,500 km (0.03 R)
• M14: 13,638,539 km (0.103 R)
• M15: 18,871,921 km (0.093 R)
• M16: 22,483,812 km (0.085 R)
• M17: 23,618,213 km (0.113 R)
• M18: 26,176,785 km (0.069 R)
• M19: 29,964,304 km (0.034 R)
• M20: 35,814,628 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 7.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.35 AU - 8.47 AU

Year: 17144 Days

Day: 21.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,473,991 km

• M1: 92,003 km (0.093 R)
• M2: 333,902 km (0.065 R)
• M3: 576,700 km (0.092 R)
• M4: 975,827 km (0.111 R)
• M5: 2,290,044 km (0.029 R)
• M6: 2,772,946 km (0.106 R)
• M7: 6,950,915 km (0.098 R)
• M8: 8,915,435 km (0.112 R)
• M9: 11,992,513 km (0.109 R)
• M10: 12,860,031 km (0.11 R)
• M11: 13,702,267 km (0.068 R)
• M12: 14,443,226 km (0.078 R)
• M13: 16,226,283 km (0.082 R)
• M14: 21,272,219 km (0.119 R)
• M15: 22,173,396 km (0.067 R)
• M16: 27,908,081 km (0.1 R)
• M17: 30,432,096 km (0.116 R)
• M18: 36,181,891 km (0.051 R)
• M19: 42,899,134 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.6

Radius: 7.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.61 AU - 9.37 AU

Year: 17389 Days

Day: 21.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,473,991 km

• M1: 90,208 km (0.065 R)
• M2: 387,458 km (0.118 R)
• M3: 699,819 km (0.089 R)
• M4: 1,278,314 km (0.102 R)
• M5: 1,790,387 km (0.109 R)
• M6: 3,790,212 km (0.046 R)
• M7: 6,823,308 km (0.1 R)
• M8: 7,199,697 km (0.086 R)
• M9: 8,085,615 km (0.073 R)
• M10: 8,699,266 km (0.075 R)
• M11: 9,913,103 km (0.12 R)
• M12: 11,525,618 km (0.12 R)
• M13: 12,548,269 km (0.119 R)
• M14: 15,191,065 km (0.119 R)
• M15: 17,171,292 km (0.056 R)
• M16: 20,670,237 km (0.072 R)
• M17: 23,563,161 km (0.105 R)
• M18: 27,336,169 km (0.093 R)
• M19: 28,178,853 km (0.063 R)
• M20: 29,805,281 km (0.09 R)
• M21: 33,125,307 km (0.117 R)
• M22: 36,557,082 km (0.119 R)
• M23: 39,016,172 km (0.101 R)
• M24: 43,261,610 km (0.118 R)
• M25: 44,549,648 km (0.11 R)
• M26: 47,051,821 km (0.032 R)
• M27: 50,426,899 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.7

Radius: 3.4

Gravity: 75.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.5 AU - 10.48 AU

Year: 18947 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,473,991 km

• M1: 43,683 km (0.103 R)
• M2: 193,729 km (0.079 R)
• M3: 631,303 km (0.026 R)
• M4: 799,152 km (0.104 R)
• M5: 1,140,385 km (0.083 R)
• M6: 1,268,590 km (0.113 R)
• M7: 2,318,169 km (0.046 R)
• M8: 2,694,258 km (0.087 R)
• M9: 4,435,427 km (0.056 R)
• M10: 5,318,952 km (0.078 R)
• M11: 6,994,748 km (0.101 R)
• M12: 8,826,723 km (0.093 R)
• M13: 10,578,963 km (0.093 R)
• M14: 12,480,502 km (0.096 R)
• M15: 15,540,376 km (0.089 R)
• M16: 20,767,326 km (0.037 R)
• M17: 22,774,929 km (0.116 R)
• M18: 25,573,158 km (0.1 R)
• M19: 30,062,141 km (0.045 R)
• M20: 30,689,255 km (0.12 R)
• M21: 33,552,558 km (0.111 R)
• M22: 35,186,915 km (0.12 R)
• M23: 38,760,808 km (0.079 R)
• M24: 48,651,322 km (0.103 R)
• M25: 50,213,572 km (0.093 R)
• M26: 64,346,831 km (0.035 R)
• M27: 67,501,850 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit