🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 11.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 370 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,988,608 km

• M1: 143,315 km (0.079 R)
• M2: 624,571 km (0.1 R)
• M3: 1,016,667 km (0.113 R)
• M4: 1,376,300 km (0.08 R)
• M5: 1,871,918 km (0.069 R)
• M6: 2,745,420 km (0.109 R)
• M7: 3,125,249 km (0.077 R)
• M8: 3,507,023 km (0.049 R)
• M9: 4,126,358 km (0.112 R)
• M10: 4,534,611 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 14.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.62 AU - 0.8 AU

Year: 386 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,988,608 km

• M1: 181,163 km (0.086 R)
• M2: 641,326 km (0.095 R)
• M3: 1,303,147 km (0.06 R)
• M4: 1,768,696 km (0.041 R)
• M5: 2,267,605 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 12.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.06 AU

Year: 551 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,988,608 km

• M1: 157,975 km (0.113 R)
• M2: 588,518 km (0.11 R)
• M3: 1,208,751 km (0.096 R)
• M4: 1,873,564 km (0.094 R)
• M5: 2,291,540 km (0.109 R)
• M6: 2,857,170 km (0.11 R)
• M7: 3,847,508 km (0.081 R)
• M8: 4,285,979 km (0.12 R)
• M9: 4,896,787 km (0.111 R)
• M10: 5,446,709 km (0.106 R)
• M11: 6,019,818 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 12.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 561 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,988,608 km

• M1: 150,495 km (0.078 R)
• M2: 548,725 km (0.101 R)
• M3: 1,167,013 km (0.089 R)
• M4: 1,617,751 km (0.09 R)
• M5: 2,175,901 km (0.074 R)
• M6: 2,825,754 km (0.039 R)
• M7: 3,285,468 km (0.094 R)
• M8: 3,767,024 km (0.083 R)
• M9: 4,940,320 km (0.088 R)
• M10: 5,411,404 km (0.039 R)
• M11: 6,303,456 km (0.048 R)
• M12: 6,879,856 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 12.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 1222 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,988,608 km

• M1: 156,629 km (0.115 R)
• M2: 548,426 km (0.052 R)
• M3: 1,049,878 km (0.1 R)
• M4: 1,493,136 km (0.038 R)
• M5: 1,886,280 km (0.113 R)
• M6: 2,752,750 km (0.105 R)
• M7: 3,290,405 km (0.075 R)
• M8: 4,130,996 km (0.118 R)
• M9: 4,546,578 km (0.1 R)
• M10: 4,973,232 km (0.096 R)
• M11: 5,645,225 km (0.094 R)
• M12: 6,198,139 km (0.105 R)
• M13: 7,302,321 km (0.05 R)
• M14: 7,774,452 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 10.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.6 AU - 2.26 AU

Year: 1731 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,988,608 km

• M1: 131,945 km (0.079 R)
• M2: 713,881 km (0.11 R)
• M3: 1,045,091 km (0.046 R)
• M4: 1,505,553 km (0.117 R)
• M5: 2,168,720 km (0.093 R)
• M6: 2,771,151 km (0.04 R)
• M7: 4,087,911 km (0.076 R)
• M8: 4,540,894 km (0.032 R)
• M9: 5,264,798 km (0.119 R)
• M10: 5,802,153 km (0.099 R)
• M11: 7,636,373 km (0.03 R)
• M12: 8,199,609 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 14.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.1 AU - 4.68 AU

Year: 4954 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,988,608 km

• M1: 176,974 km (0.116 R)
• M2: 1,133,204 km (0.092 R)
• M3: 1,604,587 km (0.097 R)
• M4: 3,498,346 km (0.104 R)
• M5: 3,956,564 km (0.066 R)
• M6: 4,837,098 km (0.117 R)
• M7: 5,522,705 km (0.098 R)
• M8: 7,157,809 km (0.088 R)
• M9: 7,866,006 km (0.08 R)
• M10: 10,274,681 km (0.105 R)
• M11: 19,440,692 km (0.083 R)
• M12: 21,607,617 km (0.112 R)
• M13: 27,339,460 km (0.111 R)
• M14: 29,873,498 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 13.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.31 AU - 6.17 AU

Year: 8879 Days

Day: 8.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,988,608 km

• M1: 162,912 km (0.111 R)
• M2: 595,549 km (0.106 R)
• M3: 1,174,194 km (0.119 R)
• M4: 2,187,719 km (0.105 R)
• M5: 2,831,738 km (0.09 R)
• M6: 5,022,300 km (0.051 R)
• M7: 5,844,639 km (0.092 R)
• M8: 10,106,084 km (0.117 R)
• M9: 12,781,193 km (0.099 R)
• M10: 13,888,816 km (0.086 R)
• M11: 15,059,419 km (0.046 R)
• M12: 17,386,564 km (0.098 R)
• M13: 18,237,028 km (0.101 R)
• M14: 21,193,231 km (0.115 R)
• M15: 25,163,858 km (0.058 R)
• M16: 28,425,091 km (0.089 R)
• M17: 30,409,956 km (0.107 R)
• M18: 32,168,479 km (0.062 R)
• M19: 32,591,991 km (0.112 R)
• M20: 33,450,084 km (0.051 R)
• M21: 34,876,500 km (0.101 R)
• M22: 37,967,940 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.6

Radius: 3.4

Gravity: 38.55 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.28 AU - 8.48 AU

Year: 11652 Days

Day: 23.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,988,608 km

• M1: 42,336 km (0.085 R)
• M2: 188,194 km (0.112 R)
• M3: 297,101 km (0.084 R)
• M4: 623,524 km (0.107 R)
• M5: 1,050,925 km (0.047 R)
• M6: 1,246,001 km (0.106 R)
• M7: 1,961,976 km (0.101 R)
• M8: 2,258,180 km (0.118 R)
• M9: 2,407,479 km (0.112 R)
• M10: 3,695,367 km (0.082 R)
• M11: 4,036,749 km (0.083 R)
• M12: 4,751,976 km (0.077 R)
• M13: 4,966,500 km (0.056 R)
• M14: 5,514,327 km (0.108 R)
• M15: 9,288,083 km (0.099 R)
• M16: 10,677,698 km (0.085 R)
• M17: 11,259,633 km (0.109 R)
• M18: 11,421,947 km (0.026 R)
• M19: 12,428,741 km (0.117 R)
• M20: 13,493,279 km (0.057 R)
• M21: 16,005,327 km (0.06 R)
• M22: 16,348,355 km (0.108 R)
• M23: 19,816,183 km (0.092 R)
• M24: 21,018,351 km (0.114 R)
• M25: 21,264,440 km (0.047 R)
• M26: 23,041,513 km (0.075 R)
• M27: 23,655,163 km (0.087 R)
• M28: 24,460,000 km (0.092 R)
• M29: 26,984,165 km (0.073 R)
• M30: 27,961,338 km (0.058 R)
• M31: 28,961,998 km (0.114 R)
• M32: 30,402,476 km (0.036 R)
• M33: 31,460,283 km (0.066 R)
• M34: 34,780,308 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 20,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit