🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 11.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.12 AU - 1.84 AU

Year: 1145 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,717,681 km

• M1: 146,756 km (0.115 R)
• M2: 557,252 km (0.09 R)
• M3: 983,157 km (0.073 R)
• M4: 1,413,251 km (0.09 R)
• M5: 2,186,672 km (0.098 R)
• M6: 2,741,231 km (0.095 R)
• M7: 3,131,083 km (0.076 R)
• M8: 3,529,463 km (0.049 R)
• M9: 5,061,046 km (0.098 R)
• M10: 6,636,760 km (0.068 R)
• M11: 7,158,408 km (0.102 R)
• M12: 7,707,432 km (0.034 R)
• M13: 8,335,743 km (0.067 R)
• M14: 9,439,925 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 8.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.67 AU - 2.15 AU

Year: 1678 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,717,681 km

• M1: 100,829 km (0.12 R)
• M2: 449,542 km (0.109 R)
• M3: 702,512 km (0.092 R)
• M4: 982,409 km (0.052 R)
• M5: 1,274,275 km (0.06 R)
• M6: 1,758,074 km (0.083 R)
• M7: 2,205,970 km (0.101 R)
• M8: 2,532,692 km (0.115 R)
• M9: 2,990,162 km (0.112 R)
• M10: 3,662,754 km (0.115 R)
• M11: 3,965,540 km (0.119 R)
• M12: 4,395,335 km (0.116 R)
• M13: 4,718,167 km (0.082 R)
• M14: 4,995,970 km (0.116 R)
• M15: 5,738,724 km (0.099 R)
• M16: 7,468,524 km (0.118 R)
• M17: 8,878,185 km (0.064 R)
• M18: 10,062,252 km (0.096 R)
• M19: 10,930,967 km (0.069 R)
• M20: 11,454,410 km (0.094 R)
• M21: 12,438,465 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 10.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.27 AU - 2.27 AU

Year: 2175 Days

Day: 5.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,717,681 km

• M1: 125,812 km (0.039 R)
• M2: 601,084 km (0.074 R)
• M3: 1,224,010 km (0.077 R)
• M4: 1,671,008 km (0.119 R)
• M5: 2,579,666 km (0.103 R)
• M6: 3,001,232 km (0.116 R)
• M7: 3,911,984 km (0.088 R)
• M8: 4,451,135 km (0.102 R)
• M9: 4,769,479 km (0.068 R)
• M10: 5,610,070 km (0.114 R)
• M11: 6,724,873 km (0.113 R)
• M12: 7,172,320 km (0.109 R)
• M13: 8,788,277 km (0.114 R)
• M14: 9,195,781 km (0.114 R)
• M15: 11,722,938 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 11.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.13 AU - 2.77 AU

Year: 2438 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,717,681 km

• M1: 141,819 km (0.114 R)
• M2: 675,135 km (0.113 R)
• M3: 1,175,390 km (0.095 R)
• M4: 2,085,694 km (0.057 R)
• M5: 2,506,512 km (0.12 R)
• M6: 3,211,866 km (0.112 R)
• M7: 3,684,745 km (0.116 R)
• M8: 4,244,241 km (0.082 R)
• M9: 5,318,204 km (0.099 R)
• M10: 5,705,663 km (0.071 R)
• M11: 6,086,090 km (0.094 R)
• M12: 9,175,436 km (0.029 R)
• M13: 9,986,555 km (0.111 R)
• M14: 10,844,948 km (0.066 R)
• M15: 11,351,486 km (0.11 R)
• M16: 12,037,542 km (0.105 R)
• M17: 14,966,369 km (0.116 R)
• M18: 15,791,551 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 14.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.59 AU - 3.53 AU

Year: 3403 Days

Day: 14.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,717,681 km

• M1: 176,825 km (0.104 R)
• M2: 652,097 km (0.112 R)
• M3: 1,292,974 km (0.116 R)
• M4: 2,108,133 km (0.105 R)
• M5: 2,560,667 km (0.105 R)
• M6: 3,139,012 km (0.086 R)
• M7: 3,600,222 km (0.078 R)
• M8: 4,070,408 km (0.096 R)
• M9: 4,721,309 km (0.077 R)
• M10: 6,063,800 km (0.03 R)
• M11: 6,837,221 km (0.084 R)
• M12: 7,288,857 km (0.104 R)
• M13: 7,732,116 km (0.113 R)
• M14: 8,400,968 km (0.081 R)
• M15: 9,139,832 km (0.117 R)
• M16: 10,294,577 km (0.093 R)
• M17: 12,813,806 km (0.116 R)
• M18: 13,877,746 km (0.09 R)
• M19: 14,474,492 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 8.9

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.16 AU - 5.12 AU

Year: 5356 Days

Day: 12.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 21,717,681 km

• M1: 110,702 km (0.051 R)
• M2: 422,165 km (0.086 R)
• M3: 787,633 km (0.099 R)
• M4: 1,172,099 km (0.088 R)
• M5: 1,540,708 km (0.085 R)
• M6: 1,884,634 km (0.093 R)
• M7: 2,729,712 km (0.082 R)
• M8: 3,055,088 km (0.092 R)
• M9: 3,385,101 km (0.115 R)
• M10: 3,715,862 km (0.087 R)
• M11: 4,417,326 km (0.114 R)
• M12: 5,147,214 km (0.093 R)
• M13: 6,742,376 km (0.058 R)
• M14: 7,560,078 km (0.086 R)
• M15: 7,859,423 km (0.074 R)
• M16: 8,166,847 km (0.108 R)
• M17: 8,522,142 km (0.057 R)
• M18: 9,738,073 km (0.051 R)
• M19: 11,161,647 km (0.119 R)
• M20: 11,848,002 km (0.093 R)
• M21: 12,355,288 km (0.089 R)
• M22: 13,413,394 km (0.11 R)
• M23: 14,245,756 km (0.096 R)
• M24: 17,141,223 km (0.097 R)
• M25: 18,321,251 km (0.076 R)
• M26: 20,191,823 km (0.055 R)
• M27: 21,062,632 km (0.119 R)
• M28: 21,582,186 km (0.086 R)
• M29: 33,248,276 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.3

Radius: 5.1

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.02 AU - 7.72 AU

Year: 12721 Days

Day: 23.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,717,681 km

• M1: 63,579 km (0.073 R)
• M2: 347,665 km (0.088 R)
• M3: 1,028,336 km (0.081 R)
• M4: 1,196,933 km (0.078 R)
• M5: 1,455,438 km (0.088 R)
• M6: 1,903,932 km (0.088 R)
• M7: 2,720,138 km (0.105 R)
• M8: 3,832,099 km (0.067 R)
• M9: 4,004,286 km (0.105 R)
• M10: 4,426,152 km (0.077 R)
• M11: 5,501,162 km (0.04 R)
• M12: 6,414,158 km (0.056 R)
• M13: 6,698,544 km (0.091 R)
• M14: 7,379,962 km (0.084 R)
• M15: 8,682,062 km (0.091 R)
• M16: 9,335,655 km (0.117 R)
• M17: 9,595,656 km (0.048 R)
• M18: 14,787,450 km (0.097 R)
• M19: 15,069,742 km (0.098 R)
• M20: 16,384,408 km (0.074 R)
• M21: 24,314,142 km (0.051 R)
• M22: 25,607,715 km (0.095 R)
• M23: 28,439,602 km (0.066 R)
• M24: 30,553,121 km (0.093 R)
• M25: 33,008,172 km (0.109 R)
• M26: 33,369,451 km (0.11 R)
• M27: 36,868,246 km (0.103 R)
• M28: 37,256,901 km (0.068 R)
• M29: 46,668,253 km (0.032 R)
• M30: 48,350,780 km (0.111 R)
• M31: 55,147,011 km (0.099 R)
• M32: 56,166,969 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.3

Radius: 5.5

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.59 AU - 9.65 AU

Year: 14712 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,717,681 km

• M1: 70,610 km (0.083 R)
• M2: 459,116 km (0.09 R)
• M3: 1,097,001 km (0.07 R)
• M4: 1,302,100 km (0.102 R)
• M5: 2,895,317 km (0.069 R)
• M6: 5,174,441 km (0.113 R)
• M7: 5,792,130 km (0.105 R)
• M8: 6,690,316 km (0.093 R)
• M9: 8,434,029 km (0.077 R)
• M10: 9,336,403 km (0.109 R)
• M11: 11,556,436 km (0.092 R)
• M12: 13,656,790 km (0.079 R)
• M13: 14,431,856 km (0.119 R)
• M14: 15,167,728 km (0.076 R)
• M15: 19,466,124 km (0.085 R)
• M16: 20,280,983 km (0.109 R)
• M17: 21,891,554 km (0.091 R)
• M18: 25,269,175 km (0.113 R)
• M19: 31,237,232 km (0.062 R)
• M20: 35,258,124 km (0.08 R)
• M21: 37,205,888 km (0.045 R)
• M22: 48,028,696 km (0.096 R)
• M23: 48,619,009 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.9

Radius: 3.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.75 AU - 8.59 AU

Year: 14848 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,717,681 km

• M1: 41,139 km (0.092 R)
• M2: 171,738 km (0.052 R)
• M3: 799,002 km (0.075 R)
• M4: 1,077,853 km (0.108 R)
• M5: 2,178,594 km (0.091 R)
• M6: 3,231,763 km (0.098 R)
• M7: 5,512,981 km (0.118 R)
• M8: 7,381,009 km (0.057 R)
• M9: 7,508,018 km (0.05 R)
• M10: 8,860,532 km (0.091 R)
• M11: 14,119,197 km (0.108 R)
• M12: 14,413,904 km (0.075 R)
• M13: 17,930,651 km (0.039 R)
• M14: 19,039,919 km (0.07 R)
• M15: 19,886,045 km (0.035 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit