🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 8.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 269 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,934,988 km

• M1: 104,569 km (0.042 R)
• M2: 475,422 km (0.081 R)
• M3: 737,518 km (0.112 R)
• M4: 1,364,482 km (0.049 R)
• M5: 1,815,520 km (0.114 R)
• M6: 2,116,062 km (0.112 R)
• M7: 2,378,756 km (0.081 R)
• M8: 2,671,968 km (0.07 R)
• M9: 3,204,985 km (0.11 R)
• M10: 3,481,890 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 347 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,934,988 km

• M1: 153,039 km (0.055 R)
• M2: 561,740 km (0.094 R)
• M3: 990,637 km (0.099 R)
• M4: 1,519,615 km (0.108 R)
• M5: 2,067,143 km (0.105 R)
• M6: 2,531,346 km (0.052 R)
• M7: 3,207,378 km (0.101 R)
• M8: 3,722,593 km (0.03 R)
• M9: 4,846,223 km (0.085 R)
• M10: 5,272,727 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 11.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.99 AU

Year: 485 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,934,988 km

• M1: 139,276 km (0.085 R)
• M2: 734,376 km (0.116 R)
• M3: 1,089,671 km (0.113 R)
• M4: 1,755,980 km (0.101 R)
• M5: 2,342,403 km (0.046 R)
• M6: 2,787,607 km (0.06 R)
• M7: 3,534,549 km (0.085 R)
• M8: 3,967,485 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 14.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 1 AU

Year: 648 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,934,988 km

• M1: 180,265 km (0.086 R)
• M2: 657,034 km (0.084 R)
• M3: 1,130,362 km (0.098 R)
• M4: 1,671,756 km (0.119 R)
• M5: 2,207,765 km (0.046 R)
• M6: 3,001,532 km (0.088 R)
• M7: 3,540,533 km (0.114 R)
• M8: 4,159,120 km (0.12 R)
• M9: 4,917,432 km (0.107 R)
• M10: 6,481,328 km (0.045 R)
• M11: 7,411,976 km (0.085 R)
• M12: 8,405,456 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 10.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.32 AU - 1.58 AU

Year: 1184 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,934,988 km

• M1: 128,056 km (0.103 R)
• M2: 469,139 km (0.079 R)
• M3: 950,694 km (0.093 R)
• M4: 1,643,482 km (0.12 R)
• M5: 2,246,062 km (0.101 R)
• M6: 2,965,628 km (0.116 R)
• M7: 3,643,606 km (0.087 R)
• M8: 4,324,725 km (0.11 R)
• M9: 5,251,633 km (0.084 R)
• M10: 5,665,421 km (0.049 R)
• M11: 6,121,096 km (0.098 R)
• M12: 6,515,885 km (0.107 R)
• M13: 6,927,728 km (0.109 R)
• M14: 8,070,356 km (0.112 R)
• M15: 8,469,483 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 7.6

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.56 AU - 6.08 AU

Year: 9523 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,934,988 km

• M1: 96,341 km (0.108 R)
• M2: 482,902 km (0.072 R)
• M3: 893,398 km (0.101 R)
• M4: 1,332,618 km (0.104 R)
• M5: 2,359,308 km (0.033 R)
• M6: 2,683,487 km (0.097 R)
• M7: 2,991,209 km (0.118 R)
• M8: 3,322,270 km (0.088 R)
• M9: 3,730,672 km (0.102 R)
• M10: 4,030,466 km (0.113 R)
• M11: 4,803,737 km (0.078 R)
• M12: 5,463,015 km (0.091 R)
• M13: 5,707,608 km (0.099 R)
• M14: 6,920,098 km (0.09 R)
• M15: 7,587,006 km (0.047 R)
• M16: 8,951,637 km (0.052 R)
• M17: 10,260,619 km (0.114 R)
• M18: 13,953,293 km (0.102 R)
• M19: 14,812,284 km (0.067 R)
• M20: 16,562,728 km (0.082 R)
• M21: 26,113,655 km (0.114 R)
• M22: 27,212,900 km (0.087 R)
• M23: 29,610,505 km (0.091 R)
• M24: 30,367,321 km (0.065 R)
• M25: 36,030,049 km (0.118 R)
• M26: 38,148,205 km (0.029 R)
• M27: 40,348,042 km (0.067 R)
• M28: 47,013,524 km (0.058 R)
• M29: 48,340,009 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 3.6

Gravity: 64.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.24 AU - 7.1 AU

Year: 10395 Days

Day: 20.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,934,988 km

• M1: 45,627 km (0.101 R)
• M2: 198,068 km (0.08 R)
• M3: 335,398 km (0.082 R)
• M4: 853,905 km (0.101 R)
• M5: 1,232,686 km (0.033 R)
• M6: 1,962,724 km (0.113 R)
• M7: 2,104,692 km (0.11 R)
• M8: 2,551,691 km (0.074 R)
• M9: 3,817,887 km (0.109 R)
• M10: 4,125,311 km (0.083 R)
• M11: 6,440,188 km (0.079 R)
• M12: 6,956,451 km (0.103 R)
• M13: 8,070,656 km (0.119 R)
• M14: 8,389,748 km (0.117 R)
• M15: 9,150,902 km (0.085 R)
• M16: 10,060,756 km (0.063 R)
• M17: 10,591,529 km (0.103 R)
• M18: 18,254,082 km (0.114 R)
• M19: 25,495,217 km (0.056 R)
• M20: 28,731,917 km (0.052 R)
• M21: 29,581,932 km (0.049 R)
• M22: 31,331,778 km (0.113 R)
• M23: 37,118,074 km (0.092 R)
• M24: 38,764,548 km (0.101 R)
• M25: 39,540,662 km (0.075 R)
• M26: 45,408,339 km (0.117 R)
• M27: 45,981,898 km (0.104 R)
• M28: 48,324,750 km (0.086 R)
• M29: 49,374,179 km (0.106 R)
• M30: 52,456,493 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 3.5

Gravity: 62.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.41 AU - 8.43 AU

Year: 16571 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,934,988 km

• M1: 44,580 km (0.058 R)
• M2: 483,351 km (0.096 R)
• M3: 633,248 km (0.12 R)
• M4: 1,380,489 km (0.1 R)
• M5: 1,720,076 km (0.109 R)
• M6: 2,112,771 km (0.087 R)
• M7: 3,257,344 km (0.085 R)
• M8: 3,795,148 km (0.115 R)
• M9: 4,389,650 km (0.08 R)
• M10: 4,830,814 km (0.107 R)
• M11: 5,682,475 km (0.091 R)
• M12: 5,880,094 km (0.117 R)
• M13: 7,870,194 km (0.084 R)
• M14: 9,475,978 km (0.109 R)
• M15: 9,586,531 km (0.1 R)
• M16: 10,326,143 km (0.078 R)
• M17: 11,474,456 km (0.056 R)
• M18: 12,505,185 km (0.107 R)
• M19: 13,596,053 km (0.108 R)
• M20: 15,197,498 km (0.043 R)
• M21: 18,423,427 km (0.063 R)
• M22: 18,595,763 km (0.073 R)
• M23: 21,311,114 km (0.055 R)
• M24: 24,073,289 km (0.052 R)
• M25: 24,382,658 km (0.068 R)
• M26: 25,539,797 km (0.104 R)
• M27: 28,534,298 km (0.096 R)
• M28: 29,113,391 km (0.107 R)
• M29: 34,550,975 km (0.051 R)
• M30: 34,681,873 km (0.107 R)
• M31: 36,413,468 km (0.116 R)
• M32: 37,645,407 km (0.081 R)
• M33: 37,784,084 km (0.071 R)
• M34: 40,919,655 km (0.056 R)
• M35: 49,840,924 km (0.03 R)
• M36: 50,008,025 km (0.075 R)
• M37: 53,779,537 km (0.089 R)
• M38: 55,554,815 km (0.095 R)
• M39: 57,185,581 km (0.092 R)
• M40: 58,290,362 km (0.078 R)
• M41: 58,848,062 km (0.045 R)
• M42: 59,974,086 km (0.094 R)
• M43: 64,225,657 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 3.9

Gravity: 63.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.41 AU - 10.97 AU

Year: 22062 Days

Day: 15.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,934,988 km

• M1: 48,470 km (0.112 R)
• M2: 226,042 km (0.087 R)
• M3: 380,427 km (0.09 R)
• M4: 519,105 km (0.118 R)
• M5: 753,973 km (0.044 R)
• M6: 1,168,808 km (0.039 R)
• M7: 1,555,519 km (0.107 R)
• M8: 1,759,121 km (0.102 R)
• M9: 2,551,840 km (0.11 R)
• M10: 3,526,919 km (0.092 R)
• M11: 5,154,694 km (0.055 R)
• M12: 5,649,863 km (0.117 R)
• M13: 6,497,634 km (0.119 R)
• M14: 6,638,854 km (0.088 R)
• M15: 7,633,231 km (0.102 R)
• M16: 9,424,516 km (0.059 R)
• M17: 17,689,948 km (0.084 R)
• M18: 19,096,916 km (0.076 R)
• M19: 19,680,049 km (0.073 R)
• M20: 21,086,568 km (0.096 R)
• M21: 22,666,321 km (0.119 R)
• M22: 24,778,494 km (0.092 R)
• M23: 27,018,273 km (0.057 R)
• M24: 36,431,719 km (0.074 R)
• M25: 37,327,661 km (0.092 R)
• M26: 37,629,549 km (0.114 R)
• M27: 39,163,227 km (0.104 R)
• M28: 52,581,707 km (0.102 R)
• M29: 54,690,438 km (0.071 R)
• M30: 57,254,546 km (0.048 R)
• M31: 57,857,425 km (0.062 R)
• M32: 64,553,576 km (0.1 R)
• M33: 66,084,111 km (0.111 R)
• M34: 79,707,541 km (0.115 R)
• M35: 80,962,667 km (0.039 R)
• M36: 83,770,170 km (0.114 R)
• M37: 88,235,517 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit