🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 10.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.61 AU - 0.75 AU

Year: 380 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,130,555 km

• M1: 135,536 km (0.099 R)
• M2: 507,586 km (0.031 R)
• M3: 932,294 km (0.112 R)
• M4: 1,397,394 km (0.056 R)
• M5: 2,150,918 km (0.025 R)
• M6: 2,715,800 km (0.047 R)
• M7: 3,225,330 km (0.06 R)
• M8: 4,239,753 km (0.056 R)
• M9: 5,052,518 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 13.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.98 AU - 1.32 AU

Year: 836 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,130,555 km

• M1: 164,109 km (0.088 R)
• M2: 587,920 km (0.053 R)
• M3: 1,222,813 km (0.106 R)
• M4: 1,785,151 km (0.075 R)
• M5: 2,264,164 km (0.103 R)
• M6: 2,763,222 km (0.114 R)
• M7: 3,261,084 km (0.103 R)
• M8: 4,034,954 km (0.079 R)
• M9: 4,572,010 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 12.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.59 AU - 2.07 AU

Year: 1679 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,130,555 km

• M1: 157,975 km (0.114 R)
• M2: 558,598 km (0.097 R)
• M3: 954,584 km (0.091 R)
• M4: 1,619,397 km (0.12 R)
• M5: 2,095,717 km (0.118 R)
• M6: 3,222,338 km (0.077 R)
• M7: 3,658,865 km (0.099 R)
• M8: 4,210,731 km (0.07 R)
• M9: 5,283,946 km (0.045 R)
• M10: 5,761,313 km (0.12 R)
• M11: 6,307,645 km (0.113 R)
• M12: 7,504,577 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 13.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.53 AU - 2.25 AU

Year: 1762 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,130,555 km

• M1: 173,234 km (0.107 R)
• M2: 946,057 km (0.079 R)
• M3: 1,454,241 km (0.078 R)
• M4: 2,280,620 km (0.116 R)
• M5: 2,915,513 km (0.073 R)
• M6: 3,571,799 km (0.069 R)
• M7: 4,943,462 km (0.092 R)
• M8: 6,522,617 km (0.06 R)
• M9: 7,519,537 km (0.114 R)
• M10: 9,232,582 km (0.054 R)
• M11: 10,036,970 km (0.113 R)
• M12: 11,056,629 km (0.102 R)
• M13: 11,750,464 km (0.073 R)
• M14: 12,289,615 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 14.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.75 AU - 2.57 AU

Year: 2153 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,130,555 km

• M1: 180,415 km (0.111 R)
• M2: 698,772 km (0.041 R)
• M3: 1,308,533 km (0.092 R)
• M4: 1,878,800 km (0.119 R)
• M5: 2,426,328 km (0.097 R)
• M6: 3,569,704 km (0.116 R)
• M7: 4,057,992 km (0.088 R)
• M8: 5,150,056 km (0.088 R)
• M9: 5,643,131 km (0.081 R)
• M10: 6,700,040 km (0.072 R)
• M11: 7,719,549 km (0.093 R)
• M12: 8,720,359 km (0.106 R)
• M13: 10,000,917 km (0.075 R)
• M14: 10,669,470 km (0.092 R)
• M15: 12,548,419 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 9.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.54 AU - 2.96 AU

Year: 3093 Days

Day: 6.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,130,555 km

• M1: 122,221 km (0.106 R)
• M2: 539,001 km (0.093 R)
• M3: 1,003,054 km (0.118 R)
• M4: 1,677,291 km (0.099 R)
• M5: 2,102,149 km (0.092 R)
• M6: 2,551,092 km (0.083 R)
• M7: 3,028,310 km (0.081 R)
• M8: 3,486,678 km (0.053 R)
• M9: 3,969,729 km (0.117 R)
• M10: 4,565,877 km (0.073 R)
• M11: 4,946,753 km (0.117 R)
• M12: 5,992,592 km (0.109 R)
• M13: 7,663,001 km (0.091 R)
• M14: 8,271,416 km (0.083 R)
• M15: 8,766,734 km (0.081 R)
• M16: 9,432,445 km (0.109 R)
• M17: 10,012,735 km (0.078 R)
• M18: 10,372,219 km (0.045 R)
• M19: 11,244,524 km (0.087 R)
• M20: 13,421,173 km (0.086 R)
• M21: 14,456,540 km (0.034 R)
• M22: 14,813,181 km (0.097 R)
• M23: 15,280,375 km (0.103 R)
• M24: 16,080,874 km (0.119 R)
• M25: 17,078,093 km (0.115 R)
• M26: 19,318,022 km (0.075 R)
• M27: 19,813,490 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 12.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.07 AU - 4.15 AU

Year: 4652 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,130,555 km

• M1: 156,629 km (0.036 R)
• M2: 553,811 km (0.116 R)
• M3: 1,435,691 km (0.097 R)
• M4: 1,957,039 km (0.07 R)
• M5: 2,437,099 km (0.079 R)
• M6: 2,844,155 km (0.07 R)
• M7: 3,777,945 km (0.111 R)
• M8: 5,457,480 km (0.106 R)
• M9: 6,304,503 km (0.112 R)
• M10: 7,080,766 km (0.093 R)
• M11: 9,489,741 km (0.082 R)
• M12: 11,820,177 km (0.088 R)
• M13: 12,220,201 km (0.061 R)
• M14: 12,721,504 km (0.101 R)
• M15: 13,863,235 km (0.088 R)
• M16: 14,814,378 km (0.056 R)
• M17: 15,755,349 km (0.086 R)
• M18: 19,672,419 km (0.117 R)
• M19: 20,235,206 km (0.107 R)
• M20: 20,680,559 km (0.083 R)
• M21: 22,868,279 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.9

Radius: 5.3

Gravity: 27.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.57 AU - 8.21 AU

Year: 15032 Days

Day: 21 Hours

Environment

Temp: -240 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,130,555 km

• M1: 65,973 km (0.032 R)
• M2: 248,332 km (0.116 R)
• M3: 827,127 km (0.103 R)
• M4: 1,058,555 km (0.102 R)
• M5: 1,361,041 km (0.092 R)
• M6: 2,279,273 km (0.09 R)
• M7: 3,985,736 km (0.054 R)
• M8: 4,168,545 km (0.11 R)
• M9: 4,388,753 km (0.099 R)
• M10: 6,482,973 km (0.106 R)
• M11: 6,908,729 km (0.064 R)
• M12: 11,070,841 km (0.104 R)
• M13: 11,865,355 km (0.104 R)
• M14: 15,574,934 km (0.098 R)
• M15: 16,106,305 km (0.086 R)
• M16: 17,527,784 km (0.042 R)
• M17: 24,253,704 km (0.034 R)
• M18: 31,786,107 km (0.064 R)
• M19: 39,050,579 km (0.086 R)
• M20: 40,596,673 km (0.057 R)
• M21: 42,770,031 km (0.072 R)
• M22: 47,981,123 km (0.092 R)
• M23: 48,460,285 km (0.112 R)
• M24: 49,104,155 km (0.072 R)
• M25: 50,080,580 km (0.046 R)
• M26: 58,362,318 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 5.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.9 AU - 10.52 AU

Year: 18957 Days

Day: 24.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,130,555 km

• M1: 70,909 km (0.07 R)
• M2: 317,297 km (0.077 R)
• M3: 506,239 km (0.103 R)
• M4: 1,895,255 km (0.078 R)
• M5: 3,409,635 km (0.088 R)
• M6: 5,233,981 km (0.094 R)
• M7: 7,027,809 km (0.076 R)
• M8: 8,561,187 km (0.111 R)
• M9: 9,011,028 km (0.105 R)
• M10: 9,667,314 km (0.044 R)
• M11: 10,254,635 km (0.114 R)
• M12: 10,762,071 km (0.107 R)
• M13: 15,179,397 km (0.095 R)
• M14: 19,115,317 km (0.041 R)
• M15: 21,644,418 km (0.113 R)
• M16: 22,394,053 km (0.056 R)
• M17: 23,420,295 km (0.077 R)
• M18: 25,290,866 km (0.096 R)
• M19: 25,658,129 km (0.114 R)
• M20: 27,548,149 km (0.104 R)
• M21: 29,326,718 km (0.066 R)
• M22: 30,244,052 km (0.094 R)
• M23: 32,783,625 km (0.112 R)
• M24: 35,233,440 km (0.102 R)
• M25: 35,462,026 km (0.086 R)
• M26: 38,888,415 km (0.026 R)
• M27: 40,744,476 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 6.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.6 AU - 11.8 AU

Year: 23739 Days

Day: 18.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,130,555 km

• M1: 103,821 km (0.095 R)
• M2: 379,231 km (0.088 R)
• M3: 582,085 km (0.093 R)
• M4: 799,750 km (0.094 R)
• M5: 1,024,895 km (0.026 R)
• M6: 5,076,454 km (0.054 R)
• M7: 9,526,392 km (0.115 R)
• M8: 12,181,455 km (0.104 R)
• M9: 13,990,991 km (0.108 R)
• M10: 15,070,041 km (0.092 R)
• M11: 15,895,821 km (0.103 R)
• M12: 23,025,955 km (0.075 R)
• M13: 27,499,978 km (0.047 R)
• M14: 36,496,794 km (0.112 R)
• M15: 38,948,254 km (0.078 R)
• M16: 39,507,601 km (0.101 R)
• M17: 46,329,563 km (0.113 R)
• M18: 52,865,644 km (0.119 R)
• M19: 55,115,296 km (0.076 R)
• M20: 57,247,964 km (0.119 R)
• M21: 65,144,637 km (0.111 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: 309 - 18,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit