🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 13.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 307 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,000,706 km

• M1: 168,148 km (0.096 R)
• M2: 606,919 km (0.081 R)
• M3: 1,188,705 km (0.089 R)
• M4: 1,662,481 km (0.089 R)
• M5: 2,146,430 km (0.054 R)
• M6: 2,743,176 km (0.117 R)
• M7: 3,332,442 km (0.104 R)
• M8: 3,817,289 km (0.108 R)
• M9: 4,299,144 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 8.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.66 AU - 0.7 AU

Year: 380 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,000,706 km

• M1: 101,128 km (0.103 R)
• M2: 379,380 km (0.054 R)
• M3: 768,933 km (0.108 R)
• M4: 1,280,259 km (0.113 R)
• M5: 1,587,233 km (0.107 R)
• M6: 2,221,678 km (0.078 R)
• M7: 2,597,318 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 10.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 485 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,000,706 km

• M1: 132,394 km (0.113 R)
• M2: 747,391 km (0.055 R)
• M3: 1,272,629 km (0.08 R)
• M4: 1,681,031 km (0.12 R)
• M5: 2,454,751 km (0.103 R)
• M6: 2,922,993 km (0.088 R)
• M7: 3,617,875 km (0.096 R)
• M8: 4,711,435 km (0.047 R)
• M9: 5,032,921 km (0.104 R)
• M10: 5,473,038 km (0.099 R)
• M11: 6,012,488 km (0.104 R)
• M12: 6,528,002 km (0.104 R)
• M13: 6,928,775 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 9.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.56 AU - 1.66 AU

Year: 1386 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,000,706 km

• M1: 121,922 km (0.062 R)
• M2: 564,582 km (0.083 R)
• M3: 1,104,930 km (0.106 R)
• M4: 1,422,077 km (0.112 R)
• M5: 2,174,555 km (0.091 R)
• M6: 2,634,867 km (0.09 R)
• M7: 2,964,431 km (0.091 R)
• M8: 4,367,360 km (0.053 R)
• M9: 5,122,231 km (0.03 R)
• M10: 5,599,598 km (0.049 R)
• M11: 6,296,425 km (0.109 R)
• M12: 6,621,651 km (0.108 R)
• M13: 7,049,949 km (0.059 R)
• M14: 7,738,997 km (0.072 R)
• M15: 8,087,410 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.65 AU - 2.69 AU

Year: 2168 Days

Day: 9.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,000,706 km

• M1: 99,483 km (0.092 R)
• M2: 461,809 km (0.098 R)
• M3: 1,138,141 km (0.104 R)
• M4: 1,656,647 km (0.114 R)
• M5: 1,906,774 km (0.048 R)
• M6: 2,397,306 km (0.111 R)
• M7: 2,706,225 km (0.115 R)
• M8: 3,204,386 km (0.036 R)
• M9: 3,629,394 km (0.094 R)
• M10: 4,199,362 km (0.095 R)
• M11: 4,708,892 km (0.045 R)
• M12: 6,035,077 km (0.12 R)
• M13: 7,246,970 km (0.098 R)
• M14: 7,648,490 km (0.078 R)
• M15: 8,092,946 km (0.081 R)
• M16: 9,914,748 km (0.116 R)
• M17: 11,665,343 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 9

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.45 AU - 3.71 AU

Year: 4594 Days

Day: 14.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,000,706 km

• M1: 111,899 km (0.093 R)
• M2: 429,196 km (0.09 R)
• M3: 799,601 km (0.039 R)
• M4: 1,207,255 km (0.044 R)
• M5: 1,993,242 km (0.062 R)
• M6: 2,449,067 km (0.074 R)
• M7: 2,899,207 km (0.107 R)
• M8: 3,183,443 km (0.09 R)
• M9: 3,486,229 km (0.058 R)
• M10: 3,786,322 km (0.111 R)
• M11: 5,671,255 km (0.049 R)
• M12: 6,272,788 km (0.051 R)
• M13: 9,354,804 km (0.069 R)
• M14: 10,947,123 km (0.112 R)
• M15: 11,500,336 km (0.049 R)
• M16: 12,463,597 km (0.085 R)
• M17: 13,795,018 km (0.104 R)
• M18: 16,798,644 km (0.107 R)
• M19: 17,722,112 km (0.086 R)
• M20: 18,164,473 km (0.114 R)
• M21: 20,144,101 km (0.117 R)
• M22: 21,327,720 km (0.063 R)
• M23: 24,449,528 km (0.105 R)
• M24: 25,394,538 km (0.114 R)
• M25: 26,774,877 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 10.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.85 AU - 6.27 AU

Year: 7720 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,000,706 km

• M1: 132,095 km (0.059 R)
• M2: 523,593 km (0.112 R)
• M3: 1,004,998 km (0.062 R)
• M4: 1,372,112 km (0.082 R)
• M5: 1,720,076 km (0.099 R)
• M6: 2,050,089 km (0.096 R)
• M7: 2,581,311 km (0.088 R)
• M8: 3,307,908 km (0.061 R)
• M9: 4,965,153 km (0.093 R)
• M10: 5,431,599 km (0.106 R)
• M11: 6,318,565 km (0.107 R)
• M12: 6,692,410 km (0.051 R)
• M13: 7,299,179 km (0.072 R)
• M14: 7,673,024 km (0.116 R)
• M15: 8,540,842 km (0.079 R)
• M16: 10,612,772 km (0.104 R)
• M17: 11,892,732 km (0.043 R)
• M18: 13,718,424 km (0.086 R)
• M19: 19,943,640 km (0.114 R)
• M20: 21,427,053 km (0.072 R)
• M21: 23,062,457 km (0.091 R)
• M22: 25,285,331 km (0.114 R)
• M23: 30,440,474 km (0.049 R)
• M24: 35,718,287 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 3.4

Gravity: 75.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.65 AU - 8.01 AU

Year: 12107 Days

Day: 17.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,000,706 km

• M1: 42,336 km (0.045 R)
• M2: 151,991 km (0.095 R)
• M3: 644,767 km (0.118 R)
• M4: 888,312 km (0.037 R)
• M5: 1,571,376 km (0.12 R)
• M6: 1,867,580 km (0.11 R)
• M7: 2,318,917 km (0.063 R)
• M8: 2,956,652 km (0.041 R)
• M9: 4,105,714 km (0.074 R)
• M10: 4,568,270 km (0.096 R)
• M11: 4,762,598 km (0.115 R)
• M12: 5,098,894 km (0.116 R)
• M13: 5,596,008 km (0.11 R)
• M14: 7,324,013 km (0.073 R)
• M15: 7,500,837 km (0.076 R)
• M16: 7,725,982 km (0.096 R)
• M17: 9,223,307 km (0.099 R)
• M18: 11,018,482 km (0.047 R)
• M19: 12,336,738 km (0.095 R)
• M20: 12,905,060 km (0.083 R)
• M21: 14,298,714 km (0.112 R)
• M22: 16,010,563 km (0.115 R)
• M23: 17,459,119 km (0.057 R)
• M24: 18,255,428 km (0.086 R)
• M25: 18,992,646 km (0.101 R)
• M26: 19,159,149 km (0.069 R)
• M27: 21,055,152 km (0.066 R)
• M28: 22,324,640 km (0.053 R)
• M29: 22,883,986 km (0.106 R)
• M30: 23,933,715 km (0.047 R)
• M31: 26,128,465 km (0.092 R)
• M32: 32,194,509 km (0.084 R)
• M33: 42,452,435 km (0.108 R)
• M34: 45,802,978 km (0.113 R)
• M35: 46,252,520 km (0.105 R)
• M36: 46,403,016 km (0.104 R)
• M37: 47,926,371 km (0.112 R)
• M38: 48,234,991 km (0.041 R)
• M39: 49,797,840 km (0.073 R)
• M40: 57,249,609 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit