🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 8.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 476 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 54,735,204 km

• M1: 105,766 km (0.104 R)
• M2: 373,546 km (0.096 R)
• M3: 657,483 km (0.077 R)
• M4: 1,263,204 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 8.5

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.25 AU - 1.91 AU

Year: 1347 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,735,204 km

• M1: 105,915 km (0.089 R)
• M2: 373,396 km (0.119 R)
• M3: 684,410 km (0.025 R)
• M4: 996,771 km (0.082 R)
• M5: 1,267,094 km (0.06 R)
• M6: 1,862,793 km (0.073 R)
• M7: 2,236,039 km (0.104 R)
• M8: 2,560,218 km (0.094 R)
• M9: 3,451,223 km (0.069 R)
• M10: 4,033,907 km (0.06 R)
• M11: 4,340,283 km (0.106 R)
• M12: 4,773,070 km (0.072 R)
• M13: 5,374,304 km (0.087 R)
• M14: 6,135,009 km (0.054 R)
• M15: 6,798,326 km (0.067 R)
• M16: 9,019,405 km (0.108 R)
• M17: 9,456,231 km (0.118 R)
• M18: 9,725,058 km (0.101 R)
• M19: 10,722,727 km (0.116 R)
• M20: 11,080,864 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 13.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.93 AU - 3.47 AU

Year: 3883 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,735,204 km

• M1: 164,707 km (0.094 R)
• M2: 594,053 km (0.095 R)
• M3: 1,227,600 km (0.116 R)
• M4: 1,665,473 km (0.066 R)
• M5: 2,251,747 km (0.094 R)
• M6: 2,788,056 km (0.099 R)
• M7: 3,259,289 km (0.088 R)
• M8: 4,570,963 km (0.113 R)
• M9: 5,054,014 km (0.101 R)
• M10: 5,733,039 km (0.115 R)
• M11: 6,561,363 km (0.107 R)
• M12: 7,566,361 km (0.078 R)
• M13: 8,492,073 km (0.103 R)
• M14: 9,187,703 km (0.079 R)
• M15: 9,685,415 km (0.109 R)
• M16: 10,734,844 km (0.12 R)
• M17: 12,917,178 km (0.095 R)
• M18: 14,595,815 km (0.08 R)
• M19: 17,092,754 km (0.119 R)
• M20: 18,745,062 km (0.034 R)
• M21: 19,735,849 km (0.11 R)
• M22: 22,434,145 km (0.068 R)
• M23: 24,122,956 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 10.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.33 AU - 4.61 AU

Year: 5365 Days

Day: 7.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,735,204 km

• M1: 134,937 km (0.102 R)
• M2: 495,468 km (0.102 R)
• M3: 1,819,409 km (0.099 R)
• M4: 2,306,201 km (0.069 R)
• M5: 3,968,084 km (0.119 R)
• M6: 4,792,667 km (0.047 R)
• M7: 5,232,485 km (0.116 R)
• M8: 6,466,817 km (0.051 R)
• M9: 7,538,685 km (0.112 R)
• M10: 8,500,600 km (0.086 R)
• M11: 9,542,250 km (0.05 R)
• M12: 10,324,946 km (0.106 R)
• M13: 17,648,360 km (0.109 R)
• M14: 21,202,207 km (0.107 R)
• M15: 24,595,386 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 12.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.97 AU - 5.19 AU

Year: 6648 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,735,204 km

• M1: 150,645 km (0.093 R)
• M2: 712,235 km (0.096 R)
• M3: 1,110,166 km (0.068 R)
• M4: 1,790,238 km (0.107 R)
• M5: 2,645,339 km (0.107 R)
• M6: 3,666,943 km (0.086 R)
• M7: 4,317,395 km (0.106 R)
• M8: 5,350,517 km (0.094 R)
• M9: 5,879,944 km (0.09 R)
• M10: 6,347,587 km (0.088 R)
• M11: 7,044,265 km (0.041 R)
• M12: 7,464,784 km (0.105 R)
• M13: 8,013,958 km (0.112 R)
• M14: 8,394,984 km (0.084 R)
• M15: 9,611,663 km (0.044 R)
• M16: 12,142,261 km (0.088 R)
• M17: 15,670,676 km (0.103 R)
• M18: 17,130,452 km (0.094 R)
• M19: 17,572,813 km (0.103 R)
• M20: 18,022,803 km (0.118 R)
• M21: 19,351,083 km (0.07 R)
• M22: 20,958,213 km (0.074 R)
• M23: 21,757,365 km (0.117 R)
• M24: 24,916,573 km (0.091 R)
• M25: 27,242,221 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 13.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.3 AU - 4.96 AU

Year: 6757 Days

Day: 7.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,735,204 km

• M1: 171,589 km (0.096 R)
• M2: 662,719 km (0.104 R)
• M3: 1,194,539 km (0.119 R)
• M4: 1,656,198 km (0.099 R)
• M5: 2,206,269 km (0.082 R)
• M6: 2,721,784 km (0.11 R)
• M7: 3,208,874 km (0.119 R)
• M8: 4,050,063 km (0.114 R)
• M9: 7,550,803 km (0.081 R)
• M10: 8,438,666 km (0.048 R)
• M11: 11,215,652 km (0.118 R)
• M12: 11,995,505 km (0.055 R)
• M13: 12,978,812 km (0.095 R)
• M14: 14,432,903 km (0.119 R)
• M15: 17,116,390 km (0.096 R)
• M16: 20,117,174 km (0.111 R)
• M17: 21,269,077 km (0.101 R)
• M18: 24,555,742 km (0.1 R)
• M19: 25,163,858 km (0.098 R)
• M20: 26,500,814 km (0.108 R)
• M21: 28,929,685 km (0.116 R)
• M22: 33,372,742 km (0.075 R)
• M23: 34,442,516 km (0.108 R)
• M24: 37,559,537 km (0.087 R)
• M25: 39,304,597 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 13.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.13 AU - 6.27 AU

Year: 8043 Days

Day: 8.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,735,204 km

• M1: 165,455 km (0.059 R)
• M2: 581,188 km (0.062 R)
• M3: 1,060,051 km (0.107 R)
• M4: 1,607,579 km (0.106 R)
• M5: 2,342,403 km (0.075 R)
• M6: 3,380,014 km (0.098 R)
• M7: 4,092,100 km (0.093 R)
• M8: 4,930,895 km (0.061 R)
• M9: 6,987,268 km (0.052 R)
• M10: 8,105,063 km (0.103 R)
• M11: 8,856,643 km (0.084 R)
• M12: 9,473,136 km (0.048 R)
• M13: 10,165,175 km (0.078 R)
• M14: 10,940,242 km (0.119 R)
• M15: 12,283,481 km (0.039 R)
• M16: 14,202,373 km (0.05 R)
• M17: 15,358,166 km (0.11 R)
• M18: 16,509,920 km (0.091 R)
• M19: 18,698,537 km (0.112 R)
• M20: 29,208,984 km (0.088 R)
• M21: 31,985,970 km (0.056 R)
• M22: 32,499,689 km (0.069 R)
• M23: 36,474,504 km (0.11 R)
• M24: 38,520,704 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.37 AU - 10.57 AU

Year: 16719 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,735,204 km

• M1: 87,814 km (0.111 R)
• M2: 315,652 km (0.089 R)
• M3: 714,180 km (0.046 R)
• M4: 958,324 km (0.077 R)
• M5: 1,281,007 km (0.118 R)
• M6: 1,960,181 km (0.104 R)
• M7: 5,370,115 km (0.072 R)
• M8: 8,159,666 km (0.067 R)
• M9: 8,984,250 km (0.096 R)
• M10: 11,637,966 km (0.052 R)
• M11: 15,193,160 km (0.112 R)
• M12: 17,748,591 km (0.104 R)
• M13: 18,086,831 km (0.061 R)
• M14: 31,822,459 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 7.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.51 AU - 9.53 AU

Year: 16867 Days

Day: 17.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,735,204 km

• M1: 93,199 km (0.119 R)
• M2: 366,515 km (0.118 R)
• M3: 715,676 km (0.118 R)
• M4: 1,042,548 km (0.114 R)
• M5: 1,279,959 km (0.049 R)
• M6: 1,613,263 km (0.112 R)
• M7: 1,934,600 km (0.094 R)
• M8: 2,278,974 km (0.098 R)
• M9: 2,794,339 km (0.119 R)
• M10: 3,669,636 km (0.078 R)
• M11: 4,529,225 km (0.115 R)
• M12: 4,940,918 km (0.101 R)
• M13: 6,327,092 km (0.095 R)
• M14: 6,600,856 km (0.082 R)
• M15: 9,792,377 km (0.09 R)
• M16: 12,253,562 km (0.11 R)
• M17: 12,679,916 km (0.102 R)
• M18: 13,369,711 km (0.069 R)
• M19: 13,886,871 km (0.083 R)
• M20: 15,945,787 km (0.074 R)
• M21: 16,307,813 km (0.056 R)
• M22: 16,749,277 km (0.114 R)
• M23: 19,899,210 km (0.09 R)
• M24: 21,262,645 km (0.062 R)
• M25: 26,829,780 km (0.079 R)
• M26: 29,456,120 km (0.088 R)
• M27: 31,676,900 km (0.074 R)
• M28: 32,595,581 km (0.065 R)
• M29: 36,448,624 km (0.095 R)
• M30: 39,135,850 km (0.116 R)
• M31: 39,662,285 km (0.084 R)
• M32: 41,678,416 km (0.094 R)
• M33: 43,199,676 km (0.1 R)
• M34: 46,499,506 km (0.102 R)
• M35: 47,089,969 km (0.084 R)
• M36: 49,043,717 km (0.12 R)
• M37: 51,207,650 km (0.098 R)
• M38: 54,082,173 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit