🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 8.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.2 AU - 1.28 AU

Year: 971 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,688,883 km

• M1: 109,655 km (0.115 R)
• M2: 410,197 km (0.115 R)
• M3: 758,012 km (0.103 R)
• M4: 1,246,599 km (0.069 R)
• M5: 1,899,594 km (0.073 R)
• M6: 2,187,869 km (0.112 R)
• M7: 3,004,823 km (0.038 R)
• M8: 4,680,469 km (0.086 R)
• M9: 5,875,905 km (0.06 R)
• M10: 6,277,127 km (0.034 R)
• M11: 6,861,306 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 8.2

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 982 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,688,883 km

• M1: 102,175 km (0.097 R)
• M2: 371,302 km (0.115 R)
• M3: 711,637 km (0.068 R)
• M4: 1,133,802 km (0.101 R)
• M5: 1,653,505 km (0.116 R)
• M6: 2,357,513 km (0.116 R)
• M7: 2,616,317 km (0.078 R)
• M8: 2,933,315 km (0.102 R)
• M9: 3,554,296 km (0.102 R)
• M10: 4,091,801 km (0.109 R)
• M11: 4,415,082 km (0.107 R)
• M12: 4,737,166 km (0.102 R)
• M13: 5,408,412 km (0.112 R)
• M14: 5,777,470 km (0.113 R)
• M15: 6,340,407 km (0.115 R)
• M16: 6,774,390 km (0.116 R)
• M17: 7,425,141 km (0.091 R)
• M18: 8,437,769 km (0.089 R)
• M19: 9,019,704 km (0.118 R)
• M20: 10,171,309 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 12

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.11 AU - 1.79 AU

Year: 1227 Days

Day: 5.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,688,883 km

• M1: 149,299 km (0.09 R)
• M2: 928,853 km (0.117 R)
• M3: 2,132,817 km (0.103 R)
• M4: 2,863,004 km (0.108 R)
• M5: 3,526,171 km (0.052 R)
• M6: 4,323,378 km (0.077 R)
• M7: 5,678,286 km (0.085 R)
• M8: 6,341,903 km (0.066 R)
• M9: 6,797,129 km (0.11 R)
• M10: 7,446,234 km (0.116 R)
• M11: 9,150,603 km (0.114 R)
• M12: 9,644,126 km (0.098 R)
• M13: 10,278,271 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 13.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.71 AU - 3.57 AU

Year: 3911 Days

Day: 13.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 95.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,688,883 km

• M1: 174,132 km (0.109 R)
• M2: 652,097 km (0.114 R)
• M3: 1,443,769 km (0.094 R)
• M4: 2,751,853 km (0.074 R)
• M5: 3,739,498 km (0.109 R)
• M6: 4,521,296 km (0.12 R)
• M7: 5,848,379 km (0.112 R)
• M8: 8,112,244 km (0.075 R)
• M9: 8,940,268 km (0.117 R)
• M10: 9,790,283 km (0.087 R)
• M11: 12,269,120 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.61 AU - 3.93 AU

Year: 5145 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,688,883 km

• M1: 167,101 km (0.105 R)
• M2: 643,869 km (0.116 R)
• M3: 1,774,979 km (0.067 R)
• M4: 2,247,259 km (0.09 R)
• M5: 2,691,116 km (0.099 R)
• M6: 3,535,446 km (0.099 R)
• M7: 4,011,317 km (0.029 R)
• M8: 5,006,592 km (0.101 R)
• M9: 5,726,158 km (0.039 R)
• M10: 6,385,884 km (0.088 R)
• M11: 7,014,495 km (0.025 R)
• M12: 9,883,183 km (0.069 R)
• M13: 13,332,312 km (0.108 R)
• M14: 13,754,776 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 13.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.9 AU - 4.34 AU

Year: 5878 Days

Day: 8 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,688,883 km

• M1: 171,589 km (0.086 R)
• M2: 1,007,093 km (0.115 R)
• M3: 1,528,441 km (0.084 R)
• M4: 2,446,823 km (0.101 R)
• M5: 3,224,881 km (0.065 R)
• M6: 4,014,908 km (0.1 R)
• M7: 4,902,771 km (0.111 R)
• M8: 6,110,624 km (0.059 R)
• M9: 7,396,717 km (0.031 R)
• M10: 8,045,074 km (0.12 R)
• M11: 9,109,912 km (0.112 R)
• M12: 10,036,970 km (0.049 R)
• M13: 11,720,544 km (0.095 R)
• M14: 12,234,563 km (0.088 R)
• M15: 12,763,541 km (0.104 R)
• M16: 13,867,573 km (0.056 R)
• M17: 14,442,926 km (0.034 R)
• M18: 15,335,876 km (0.064 R)
• M19: 18,927,721 km (0.116 R)
• M20: 20,142,904 km (0.102 R)
• M21: 20,658,120 km (0.086 R)
• M22: 22,570,280 km (0.107 R)
• M23: 23,206,370 km (0.118 R)
• M24: 25,871,456 km (0.098 R)
• M25: 27,908,829 km (0.112 R)
• M26: 32,804,419 km (0.105 R)
• M27: 34,138,384 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 5.6

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.88 AU - 7.62 AU

Year: 10983 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,688,883 km

• M1: 71,358 km (0.068 R)
• M2: 321,187 km (0.068 R)
• M3: 689,796 km (0.091 R)
• M4: 1,971,251 km (0.119 R)
• M5: 2,455,799 km (0.098 R)
• M6: 3,249,864 km (0.103 R)
• M7: 5,002,104 km (0.096 R)
• M8: 5,546,341 km (0.061 R)
• M9: 5,768,344 km (0.082 R)
• M10: 6,029,393 km (0.096 R)
• M11: 6,298,220 km (0.077 R)
• M12: 6,716,346 km (0.108 R)
• M13: 8,450,933 km (0.115 R)
• M14: 9,806,440 km (0.104 R)
• M15: 10,273,035 km (0.082 R)
• M16: 15,846,005 km (0.112 R)
• M17: 18,308,236 km (0.095 R)
• M18: 20,483,090 km (0.079 R)
• M19: 21,321,885 km (0.111 R)
• M20: 22,183,419 km (0.112 R)
• M21: 25,338,139 km (0.045 R)
• M22: 26,482,413 km (0.092 R)
• M23: 27,845,250 km (0.096 R)
• M24: 29,158,719 km (0.105 R)
• M25: 29,445,498 km (0.064 R)
• M26: 29,927,652 km (0.082 R)
• M27: 34,505,796 km (0.107 R)
• M28: 35,691,958 km (0.118 R)
• M29: 36,793,596 km (0.088 R)
• M30: 37,804,280 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 5.8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.05 AU - 8.87 AU

Year: 17297 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,688,883 km

• M1: 72,555 km (0.081 R)
• M2: 270,623 km (0.12 R)
• M3: 610,359 km (0.084 R)
• M4: 946,655 km (0.072 R)
• M5: 1,400,086 km (0.069 R)
• M6: 3,750,119 km (0.04 R)
• M7: 4,101,076 km (0.105 R)
• M8: 4,570,365 km (0.093 R)
• M9: 5,179,826 km (0.077 R)
• M10: 6,193,651 km (0.113 R)
• M11: 6,559,268 km (0.095 R)
• M12: 8,458,264 km (0.075 R)
• M13: 10,186,717 km (0.111 R)
• M14: 13,167,455 km (0.106 R)
• M15: 13,977,228 km (0.095 R)
• M16: 15,326,601 km (0.06 R)
• M17: 15,695,659 km (0.116 R)
• M18: 18,780,367 km (0.044 R)
• M19: 21,229,135 km (0.057 R)
• M20: 21,780,253 km (0.09 R)
• M21: 23,103,147 km (0.085 R)
• M22: 23,882,702 km (0.074 R)
• M23: 24,179,504 km (0.109 R)
• M24: 26,116,647 km (0.04 R)
• M25: 28,155,067 km (0.086 R)
• M26: 28,931,929 km (0.054 R)
• M27: 30,066,629 km (0.088 R)
• M28: 31,943,185 km (0.067 R)
• M29: 36,057,425 km (0.08 R)
• M30: 41,786,874 km (0.073 R)
• M31: 45,016,991 km (0.106 R)
• M32: 47,624,033 km (0.118 R)
• M33: 52,801,316 km (0.11 R)
• M34: 53,642,655 km (0.097 R)
• M35: 57,628,541 km (0.062 R)
• M36: 58,699,960 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.4

Radius: 6.3

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.93 AU - 12.43 AU

Year: 22831 Days

Day: 19.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,688,883 km

• M1: 78,389 km (0.089 R)
• M2: 281,394 km (0.097 R)
• M3: 557,102 km (0.102 R)
• M4: 928,105 km (0.098 R)
• M5: 1,217,727 km (0.037 R)
• M6: 2,795,535 km (0.077 R)
• M7: 3,635,527 km (0.044 R)
• M8: 4,260,099 km (0.118 R)
• M9: 4,598,040 km (0.086 R)
• M10: 5,027,087 km (0.104 R)
• M11: 6,006,355 km (0.117 R)
• M12: 8,232,969 km (0.105 R)
• M13: 9,028,381 km (0.106 R)
• M14: 9,248,888 km (0.061 R)
• M15: 10,894,914 km (0.119 R)
• M16: 11,335,031 km (0.051 R)
• M17: 14,154,651 km (0.081 R)
• M18: 16,247,376 km (0.108 R)
• M19: 18,715,741 km (0.077 R)
• M20: 24,063,117 km (0.119 R)
• M21: 25,242,546 km (0.056 R)
• M22: 29,251,021 km (0.025 R)
• M23: 34,731,689 km (0.045 R)
• M24: 35,273,832 km (0.108 R)
• M25: 38,645,917 km (0.103 R)
• M26: 42,689,398 km (0.085 R)
• M27: 43,311,426 km (0.05 R)
• M28: 45,536,245 km (0.055 R)
• M29: 52,488,059 km (0.094 R)
• M30: 57,810,900 km (0.088 R)
• M31: 61,882,356 km (0.067 R)
• M32: 72,778,167 km (0.09 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: 491 - 10,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit