🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 14.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.13 AU - 1.33 AU

Year: 959 Days

Day: 8.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,440,761 km

• M1: 176,226 km (0.112 R)
• M2: 667,506 km (0.077 R)
• M3: 1,140,684 km (0.114 R)
• M4: 1,888,673 km (0.079 R)
• M5: 2,761,726 km (0.099 R)
• M6: 3,213,811 km (0.075 R)
• M7: 3,729,026 km (0.086 R)
• M8: 4,753,323 km (0.084 R)
• M9: 5,564,293 km (0.116 R)
• M10: 6,602,352 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.22 AU - 1.74 AU

Year: 1266 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,440,761 km

• M1: 178,620 km (0.113 R)
• M2: 689,796 km (0.069 R)
• M3: 1,428,211 km (0.068 R)
• M4: 1,863,989 km (0.096 R)
• M5: 2,378,756 km (0.072 R)
• M6: 2,906,687 km (0.082 R)
• M7: 4,469,835 km (0.116 R)
• M8: 5,722,717 km (0.106 R)
• M9: 6,396,506 km (0.081 R)
• M10: 7,047,556 km (0.077 R)
• M11: 7,742,438 km (0.107 R)
• M12: 9,002,052 km (0.067 R)
• M13: 9,512,031 km (0.101 R)
• M14: 11,091,037 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 10.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.91 AU - 2.09 AU

Year: 1988 Days

Day: 6.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,440,761 km

• M1: 128,205 km (0.076 R)
• M2: 848,070 km (0.081 R)
• M3: 1,222,065 km (0.108 R)
• M4: 1,804,749 km (0.103 R)
• M5: 2,451,460 km (0.087 R)
• M6: 2,788,355 km (0.084 R)
• M7: 3,200,946 km (0.055 R)
• M8: 3,974,067 km (0.107 R)
• M9: 4,728,938 km (0.053 R)
• M10: 5,318,653 km (0.059 R)
• M11: 7,072,688 km (0.047 R)
• M12: 8,701,360 km (0.116 R)
• M13: 12,269,569 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 8.3

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.05 AU - 2.09 AU

Year: 2093 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,440,761 km

• M1: 103,223 km (0.025 R)
• M2: 439,369 km (0.052 R)
• M3: 711,936 km (0.115 R)
• M4: 1,150,258 km (0.065 R)
• M5: 1,600,398 km (0.078 R)
• M6: 1,861,446 km (0.099 R)
• M7: 2,215,395 km (0.061 R)
• M8: 2,884,845 km (0.046 R)
• M9: 3,555,343 km (0.094 R)
• M10: 4,492,274 km (0.114 R)
• M11: 5,202,715 km (0.103 R)
• M12: 5,536,168 km (0.034 R)
• M13: 6,246,160 km (0.112 R)
• M14: 8,350,104 km (0.118 R)
• M15: 9,667,613 km (0.096 R)
• M16: 10,506,857 km (0.11 R)
• M17: 12,121,915 km (0.099 R)
• M18: 13,670,852 km (0.107 R)
• M19: 14,123,685 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 14.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.35 AU - 3.07 AU

Year: 3136 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,440,761 km

• M1: 185,501 km (0.117 R)
• M2: 847,023 km (0.052 R)
• M3: 2,370,977 km (0.056 R)
• M4: 2,974,754 km (0.037 R)
• M5: 3,717,806 km (0.059 R)
• M6: 4,539,398 km (0.094 R)
• M7: 6,113,915 km (0.105 R)
• M8: 7,113,977 km (0.073 R)
• M9: 8,317,941 km (0.116 R)
• M10: 9,089,267 km (0.066 R)
• M11: 10,241,470 km (0.036 R)
• M12: 10,814,131 km (0.06 R)
• M13: 11,899,015 km (0.1 R)
• M14: 14,426,620 km (0.106 R)
• M15: 14,952,906 km (0.077 R)
• M16: 15,541,573 km (0.095 R)
• M17: 17,400,925 km (0.038 R)
• M18: 19,003,567 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 11.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.8 AU - 4.18 AU

Year: 4583 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,440,761 km

• M1: 138,378 km (0.091 R)
• M2: 559,047 km (0.072 R)
• M3: 979,417 km (0.11 R)
• M4: 1,928,167 km (0.092 R)
• M5: 2,848,792 km (0.116 R)
• M6: 3,427,886 km (0.113 R)
• M7: 5,223,509 km (0.085 R)
• M8: 6,623,895 km (0.082 R)
• M9: 7,249,064 km (0.119 R)
• M10: 9,440,074 km (0.111 R)
• M11: 10,813,084 km (0.049 R)
• M12: 11,197,849 km (0.108 R)
• M13: 11,591,741 km (0.048 R)
• M14: 12,085,713 km (0.035 R)
• M15: 13,951,348 km (0.085 R)
• M16: 14,979,235 km (0.093 R)
• M17: 16,222,991 km (0.103 R)
• M18: 16,955,722 km (0.119 R)
• M19: 17,828,476 km (0.07 R)
• M20: 20,366,703 km (0.101 R)
• M21: 23,993,105 km (0.04 R)
• M22: 24,429,033 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 5.9

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.81 AU - 7.21 AU

Year: 13046 Days

Day: 16.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,440,761 km

• M1: 74,500 km (0.094 R)
• M2: 302,487 km (0.087 R)
• M3: 1,542,803 km (0.106 R)
• M4: 2,039,468 km (0.103 R)
• M5: 2,306,350 km (0.101 R)
• M6: 3,088,448 km (0.102 R)
• M7: 4,845,774 km (0.091 R)
• M8: 6,006,504 km (0.119 R)
• M9: 6,369,578 km (0.12 R)
• M10: 6,747,313 km (0.102 R)
• M11: 7,020,478 km (0.108 R)
• M12: 7,260,433 km (0.11 R)
• M13: 7,505,924 km (0.071 R)
• M14: 7,927,341 km (0.104 R)
• M15: 8,143,958 km (0.104 R)
• M16: 9,049,923 km (0.108 R)
• M17: 9,624,678 km (0.111 R)
• M18: 12,457,763 km (0.091 R)
• M19: 14,866,588 km (0.118 R)
• M20: 15,196,301 km (0.119 R)
• M21: 16,145,350 km (0.092 R)
• M22: 17,133,444 km (0.116 R)
• M23: 18,766,604 km (0.064 R)
• M24: 25,204,848 km (0.087 R)
• M25: 26,822,749 km (0.09 R)
• M26: 30,369,116 km (0.12 R)
• M27: 30,687,011 km (0.117 R)
• M28: 31,653,563 km (0.105 R)
• M29: 44,883,849 km (0.112 R)
• M30: 46,548,425 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.5

Radius: 8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.47 AU - 8.57 AU

Year: 14496 Days

Day: 16.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,440,761 km

• M1: 99,632 km (0.054 R)
• M2: 426,952 km (0.106 R)
• M3: 1,003,353 km (0.102 R)
• M4: 1,292,077 km (0.088 R)
• M5: 2,579,815 km (0.113 R)
• M6: 3,351,291 km (0.092 R)
• M7: 3,937,865 km (0.112 R)
• M8: 5,147,513 km (0.071 R)
• M9: 5,542,900 km (0.077 R)
• M10: 6,111,821 km (0.07 R)
• M11: 6,751,950 km (0.114 R)
• M12: 11,050,944 km (0.056 R)
• M13: 13,897,343 km (0.078 R)
• M14: 19,533,144 km (0.082 R)
• M15: 21,561,392 km (0.118 R)
• M16: 22,588,979 km (0.091 R)
• M17: 24,662,555 km (0.117 R)
• M18: 26,526,246 km (0.055 R)
• M19: 28,656,519 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit