🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 9.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.09 AU - 1.21 AU

Year: 851 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,113,813 km

• M1: 125,513 km (0.059 R)
• M2: 503,696 km (0.091 R)
• M3: 973,733 km (0.112 R)
• M4: 2,055,325 km (0.108 R)
• M5: 2,448,917 km (0.11 R)
• M6: 2,745,570 km (0.062 R)
• M7: 3,224,881 km (0.108 R)
• M8: 3,521,534 km (0.074 R)
• M9: 4,494,518 km (0.051 R)
• M10: 5,486,652 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.48 AU

Year: 953 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,113,813 km

• M1: 181,761 km (0.115 R)
• M2: 660,325 km (0.055 R)
• M3: 1,180,028 km (0.072 R)
• M4: 1,679,386 km (0.098 R)
• M5: 2,183,381 km (0.106 R)
• M6: 2,715,052 km (0.098 R)
• M7: 3,535,297 km (0.1 R)
• M8: 4,192,331 km (0.12 R)
• M9: 5,042,047 km (0.09 R)
• M10: 5,609,471 km (0.1 R)
• M11: 6,111,073 km (0.117 R)
• M12: 6,597,116 km (0.03 R)
• M13: 8,779,301 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 12

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.21 AU - 1.43 AU

Year: 1047 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,113,813 km

• M1: 149,299 km (0.112 R)
• M2: 556,205 km (0.115 R)
• M3: 1,089,970 km (0.115 R)
• M4: 1,732,643 km (0.113 R)
• M5: 2,133,116 km (0.111 R)
• M6: 2,524,464 km (0.067 R)
• M7: 2,918,954 km (0.093 R)
• M8: 3,480,095 km (0.061 R)
• M9: 4,241,997 km (0.105 R)
• M10: 5,078,848 km (0.074 R)
• M11: 6,078,461 km (0.052 R)
• M12: 6,635,114 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 10

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.45 AU - 1.85 AU

Year: 1463 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,113,813 km

• M1: 124,615 km (0.1 R)
• M2: 531,072 km (0.081 R)
• M3: 888,611 km (0.077 R)
• M4: 1,272,629 km (0.099 R)
• M5: 1,786,498 km (0.117 R)
• M6: 2,755,144 km (0.055 R)
• M7: 3,747,127 km (0.097 R)
• M8: 4,714,876 km (0.052 R)
• M9: 5,776,572 km (0.093 R)
• M10: 6,171,361 km (0.091 R)
• M11: 6,678,199 km (0.117 R)
• M12: 7,138,062 km (0.045 R)
• M13: 7,749,170 km (0.089 R)
• M14: 8,422,360 km (0.112 R)
• M15: 8,759,105 km (0.032 R)
• M16: 9,610,167 km (0.117 R)
• M17: 10,387,328 km (0.11 R)
• M18: 11,340,715 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.67 AU - 1.75 AU

Year: 1543 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,113,813 km

• M1: 171,738 km (0.088 R)
• M2: 684,560 km (0.083 R)
• M3: 1,222,215 km (0.082 R)
• M4: 1,758,972 km (0.09 R)
• M5: 2,581,610 km (0.047 R)
• M6: 3,116,423 km (0.105 R)
• M7: 3,786,920 km (0.109 R)
• M8: 5,478,573 km (0.059 R)
• M9: 6,391,868 km (0.097 R)
• M10: 8,172,382 km (0.085 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 12.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.41 AU - 3.55 AU

Year: 4481 Days

Day: 13.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,113,813 km

• M1: 160,519 km (0.057 R)
• M2: 595,549 km (0.111 R)
• M3: 1,004,998 km (0.07 R)
• M4: 1,455,138 km (0.102 R)
• M5: 2,028,996 km (0.114 R)
• M6: 2,719,390 km (0.077 R)
• M7: 3,542,178 km (0.029 R)
• M8: 4,171,387 km (0.076 R)
• M9: 4,616,141 km (0.08 R)
• M10: 5,869,024 km (0.105 R)
• M11: 6,400,694 km (0.108 R)
• M12: 7,789,112 km (0.053 R)
• M13: 8,572,108 km (0.117 R)
• M14: 9,110,510 km (0.106 R)
• M15: 14,972,652 km (0.115 R)
• M16: 17,686,358 km (0.119 R)
• M17: 18,978,435 km (0.081 R)
• M18: 21,422,265 km (0.062 R)
• M19: 21,948,401 km (0.092 R)
• M20: 22,618,151 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 8.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.74 AU - 4.54 AU

Year: 5814 Days

Day: 12.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,113,813 km

• M1: 110,553 km (0.1 R)
• M2: 457,620 km (0.032 R)
• M3: 990,039 km (0.115 R)
• M4: 2,791,795 km (0.062 R)
• M5: 3,529,762 km (0.085 R)
• M6: 4,209,086 km (0.114 R)
• M7: 7,889,941 km (0.095 R)
• M8: 9,315,759 km (0.109 R)
• M9: 13,895,099 km (0.11 R)
• M10: 15,631,781 km (0.105 R)
• M11: 20,172,974 km (0.08 R)
• M12: 20,829,409 km (0.039 R)
• M13: 23,239,132 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.6

Radius: 3.1

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.11 AU - 6.51 AU

Year: 10941 Days

Day: 21.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,113,813 km

• M1: 38,746 km (0.119 R)
• M2: 160,668 km (0.103 R)
• M3: 371,900 km (0.092 R)
• M4: 541,245 km (0.117 R)
• M5: 898,485 km (0.115 R)
• M6: 1,092,663 km (0.097 R)
• M7: 1,194,539 km (0.119 R)
• M8: 1,860,100 km (0.104 R)
• M9: 2,686,479 km (0.097 R)
• M10: 4,587,867 km (0.066 R)
• M11: 4,992,231 km (0.104 R)
• M12: 5,809,783 km (0.109 R)
• M13: 5,933,500 km (0.065 R)
• M14: 9,244,999 km (0.107 R)
• M15: 12,655,980 km (0.069 R)
• M16: 14,553,778 km (0.058 R)
• M17: 15,899,112 km (0.095 R)
• M18: 17,517,163 km (0.078 R)
• M19: 17,970,893 km (0.115 R)
• M20: 18,766,754 km (0.092 R)
• M21: 20,286,369 km (0.112 R)
• M22: 20,858,730 km (0.1 R)
• M23: 22,336,608 km (0.099 R)
• M24: 23,567,948 km (0.073 R)
• M25: 26,842,944 km (0.112 R)
• M26: 31,252,042 km (0.03 R)
• M27: 32,014,842 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.5 AU - 7.98 AU

Year: 13447 Days

Day: 15.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,113,813 km

• M1: 99,483 km (0.055 R)
• M2: 1,529,638 km (0.12 R)
• M3: 1,987,557 km (0.113 R)
• M4: 2,579,965 km (0.052 R)
• M5: 2,884,397 km (0.037 R)
• M6: 3,141,555 km (0.089 R)
• M7: 4,133,688 km (0.042 R)
• M8: 5,397,042 km (0.086 R)
• M9: 5,897,447 km (0.059 R)
• M10: 8,248,079 km (0.098 R)
• M11: 10,707,916 km (0.092 R)
• M12: 11,455,607 km (0.117 R)
• M13: 15,514,496 km (0.088 R)
• M14: 21,330,712 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit