🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 12.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 7.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,344,471 km

• M1: 160,519 km (0.033 R)
• M2: 585,825 km (0.116 R)
• M3: 1,116,898 km (0.099 R)
• M4: 1,634,207 km (0.095 R)
• M5: 2,539,873 km (0.042 R)
• M6: 3,036,238 km (0.072 R)
• M7: 3,563,720 km (0.073 R)
• M8: 3,993,066 km (0.102 R)
• M9: 4,522,344 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 9.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.73 AU - 0.75 AU

Year: 432 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,344,471 km

• M1: 123,269 km (0.117 R)
• M2: 528,380 km (0.112 R)
• M3: 957,277 km (0.056 R)
• M4: 1,314,367 km (0.035 R)
• M5: 1,939,536 km (0.053 R)
• M6: 2,247,558 km (0.084 R)
• M7: 2,831,588 km (0.101 R)
• M8: 3,165,491 km (0.103 R)
• M9: 3,703,894 km (0.107 R)
• M10: 4,143,711 km (0.104 R)
• M11: 4,703,058 km (0.085 R)
• M12: 5,098,295 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.3

Radius: 8.6

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.95 AU - 0.99 AU

Year: 648 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,344,471 km

• M1: 106,962 km (0.055 R)
• M2: 489,035 km (0.062 R)
• M3: 808,876 km (0.111 R)
• M4: 1,403,826 km (0.107 R)
• M5: 1,837,361 km (0.067 R)
• M6: 2,265,061 km (0.115 R)
• M7: 2,586,248 km (0.108 R)
• M8: 2,913,269 km (0.1 R)
• M9: 3,215,457 km (0.097 R)
• M10: 3,637,023 km (0.075 R)
• M11: 4,330,110 km (0.104 R)
• M12: 4,879,583 km (0.092 R)
• M13: 5,400,034 km (0.093 R)
• M14: 6,363,295 km (0.098 R)
• M15: 8,224,891 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 12.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4 AU - 4.8 AU

Year: 6260 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,344,471 km

• M1: 165,904 km (0.086 R)
• M2: 833,709 km (0.062 R)
• M3: 1,713,943 km (0.103 R)
• M4: 2,430,068 km (0.085 R)
• M5: 2,938,252 km (0.119 R)
• M6: 3,702,697 km (0.115 R)
• M7: 4,459,961 km (0.034 R)
• M8: 5,596,008 km (0.057 R)
• M9: 7,826,512 km (0.079 R)
• M10: 10,693,405 km (0.107 R)
• M11: 14,021,659 km (0.063 R)
• M12: 16,307,365 km (0.113 R)
• M13: 20,374,632 km (0.12 R)
• M14: 22,480,521 km (0.118 R)
• M15: 25,073,052 km (0.104 R)
• M16: 25,773,170 km (0.068 R)
• M17: 28,421,052 km (0.066 R)
• M18: 30,152,947 km (0.101 R)
• M19: 30,745,654 km (0.118 R)
• M20: 31,649,075 km (0.094 R)
• M21: 34,038,602 km (0.102 R)
• M22: 39,057,162 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 14.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.22 AU - 5.38 AU

Year: 7133 Days

Day: 8.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,344,471 km

• M1: 176,675 km (0.037 R)
• M2: 671,096 km (0.1 R)
• M3: 1,740,422 km (0.116 R)
• M4: 2,444,130 km (0.059 R)
• M5: 3,521,534 km (0.104 R)
• M6: 4,109,154 km (0.078 R)
• M7: 4,868,364 km (0.096 R)
• M8: 5,932,004 km (0.099 R)
• M9: 6,869,684 km (0.113 R)
• M10: 8,478,609 km (0.091 R)
• M11: 9,456,081 km (0.043 R)
• M12: 10,060,008 km (0.067 R)
• M13: 11,345,652 km (0.057 R)
• M14: 11,830,499 km (0.051 R)
• M15: 12,893,990 km (0.077 R)
• M16: 14,864,194 km (0.097 R)
• M17: 19,948,726 km (0.08 R)
• M18: 21,601,484 km (0.037 R)
• M19: 22,880,695 km (0.056 R)
• M20: 26,935,845 km (0.049 R)
• M21: 27,800,819 km (0.114 R)
• M22: 31,352,273 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.33 AU - 6.25 AU

Year: 8252 Days

Day: 14.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,344,471 km

• M1: 185,651 km (0.103 R)
• M2: 972,685 km (0.066 R)
• M3: 1,577,061 km (0.111 R)
• M4: 2,815,133 km (0.117 R)
• M5: 4,629,755 km (0.085 R)
• M6: 5,372,209 km (0.095 R)
• M7: 6,853,826 km (0.083 R)
• M8: 7,452,218 km (0.084 R)
• M9: 8,713,926 km (0.12 R)
• M10: 9,588,326 km (0.085 R)
• M11: 10,158,593 km (0.076 R)
• M12: 11,659,209 km (0.054 R)
• M13: 12,360,524 km (0.049 R)
• M14: 13,411,150 km (0.109 R)
• M15: 14,634,561 km (0.098 R)
• M16: 22,043,695 km (0.109 R)
• M17: 24,548,412 km (0.11 R)
• M18: 30,491,487 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 4.4

Gravity: 45.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.67 AU - 6.73 AU

Year: 9230 Days

Day: 20.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,344,471 km

• M1: 55,052 km (0.054 R)
• M2: 214,523 km (0.103 R)
• M3: 654,491 km (0.094 R)
• M4: 1,232,088 km (0.052 R)
• M5: 1,412,353 km (0.067 R)
• M6: 1,609,972 km (0.084 R)
• M7: 4,546,279 km (0.091 R)
• M8: 4,883,772 km (0.099 R)
• M9: 5,172,197 km (0.118 R)
• M10: 8,345,018 km (0.087 R)
• M11: 9,523,251 km (0.063 R)
• M12: 10,754,591 km (0.091 R)
• M13: 12,320,881 km (0.118 R)
• M14: 17,547,381 km (0.057 R)
• M15: 22,732,892 km (0.053 R)
• M16: 25,480,856 km (0.089 R)
• M17: 31,296,473 km (0.08 R)
• M18: 37,198,109 km (0.042 R)
• M19: 38,310,968 km (0.065 R)
• M20: 43,255,626 km (0.082 R)
• M21: 48,025,554 km (0.06 R)
• M22: 48,316,671 km (0.039 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit