🌌 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: 134

Radius: 10.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.46 AU

Year: 942 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,054,103 km

• M1: 129,552 km (0.07 R)
• M2: 451,935 km (0.118 R)
• M3: 924,365 km (0.052 R)
• M4: 1,890,917 km (0.067 R)
• M5: 2,256,235 km (0.113 R)
• M6: 2,841,612 km (0.107 R)
• M7: 3,198,851 km (0.118 R)
• M8: 3,549,658 km (0.078 R)
• M9: 4,371,399 km (0.107 R)
• M10: 4,716,073 km (0.104 R)
• M11: 5,188,204 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 12.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.77 AU - 5.11 AU

Year: 7579 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,054,103 km

• M1: 160,519 km (0.07 R)
• M2: 1,028,785 km (0.11 R)
• M3: 1,824,346 km (0.095 R)
• M4: 4,054,701 km (0.093 R)
• M5: 4,792,966 km (0.086 R)
• M6: 8,141,266 km (0.087 R)
• M7: 10,846,145 km (0.109 R)
• M8: 12,482,297 km (0.106 R)
• M9: 14,277,322 km (0.089 R)
• M10: 14,932,411 km (0.064 R)
• M11: 19,220,933 km (0.058 R)
• M12: 25,374,342 km (0.088 R)
• M13: 27,686,676 km (0.112 R)
• M14: 30,039,402 km (0.083 R)
• M15: 34,818,456 km (0.09 R)
• M16: 36,997,648 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 5.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.77 AU - 6.69 AU

Year: 10734 Days

Day: 18.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,054,103 km

• M1: 73,453 km (0.094 R)
• M2: 322,683 km (0.099 R)
• M3: 1,190,051 km (0.115 R)
• M4: 1,801,458 km (0.043 R)
• M5: 2,342,852 km (0.097 R)
• M6: 4,020,892 km (0.069 R)
• M7: 4,675,981 km (0.102 R)
• M8: 5,689,805 km (0.054 R)
• M9: 8,524,535 km (0.092 R)
• M10: 8,873,697 km (0.066 R)
• M11: 11,017,434 km (0.087 R)
• M12: 16,901,119 km (0.05 R)
• M13: 18,300,906 km (0.085 R)
• M14: 18,517,224 km (0.118 R)
• M15: 19,776,091 km (0.118 R)
• M16: 22,961,029 km (0.09 R)
• M17: 24,674,822 km (0.114 R)
• M18: 25,205,147 km (0.086 R)
• M19: 26,934,648 km (0.076 R)
• M20: 34,866,177 km (0.073 R)
• M21: 35,533,833 km (0.034 R)
• M22: 36,323,410 km (0.037 R)
• M23: 41,308,610 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.08 AU - 8.04 AU

Year: 12948 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,054,103 km

• M1: 74,949 km (0.08 R)
• M2: 400,025 km (0.103 R)
• M3: 2,376,213 km (0.064 R)
• M4: 2,966,077 km (0.119 R)
• M5: 4,724,899 km (0.066 R)
• M6: 6,627,186 km (0.065 R)
• M7: 7,939,009 km (0.11 R)
• M8: 8,779,450 km (0.061 R)
• M9: 13,497,767 km (0.082 R)
• M10: 15,283,966 km (0.082 R)
• M11: 15,647,040 km (0.053 R)
• M12: 18,216,234 km (0.057 R)
• M13: 28,214,158 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 4.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.57 AU - 9.47 AU

Year: 18699 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,054,103 km

• M1: 59,690 km (0.073 R)
• M2: 631,153 km (0.113 R)
• M3: 957,127 km (0.059 R)
• M4: 1,466,807 km (0.097 R)
• M5: 1,751,342 km (0.037 R)
• M6: 2,604,649 km (0.09 R)
• M7: 3,000,335 km (0.055 R)
• M8: 3,316,734 km (0.032 R)
• M9: 6,402,789 km (0.092 R)
• M10: 7,601,367 km (0.084 R)
• M11: 12,880,676 km (0.056 R)
• M12: 13,352,508 km (0.077 R)
• M13: 26,397,143 km (0.106 R)
• M14: 27,932,914 km (0.056 R)
• M15: 32,353,382 km (0.082 R)
• M16: 32,569,551 km (0.101 R)
• M17: 39,145,873 km (0.114 R)
• M18: 43,068,629 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 3.8

Gravity: 48.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.24 AU - 11.18 AU

Year: 19293 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,054,103 km

• M1: 47,273 km (0.101 R)
• M2: 183,407 km (0.05 R)
• M3: 594,951 km (0.045 R)
• M4: 1,150,258 km (0.115 R)
• M5: 1,335,460 km (0.114 R)
• M6: 2,133,864 km (0.059 R)
• M7: 2,694,108 km (0.083 R)
• M8: 3,517,644 km (0.099 R)
• M9: 4,034,355 km (0.092 R)
• M10: 4,565,428 km (0.026 R)
• M11: 9,366,921 km (0.101 R)
• M12: 10,114,462 km (0.032 R)
• M13: 10,963,130 km (0.115 R)
• M14: 12,056,092 km (0.095 R)
• M15: 16,822,430 km (0.052 R)
• M16: 17,494,424 km (0.086 R)
• M17: 22,606,482 km (0.116 R)
• M18: 24,050,401 km (0.092 R)
• M19: 27,579,415 km (0.084 R)
• M20: 30,441,820 km (0.115 R)
• M21: 35,641,842 km (0.099 R)
• M22: 38,594,904 km (0.05 R)
• M23: 40,353,577 km (0.07 R)
• M24: 40,801,323 km (0.041 R)
• M25: 47,922,481 km (0.055 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: 505 - 16,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit