🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 442 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 69,569,375 km

• M1: 165,455 km (0.104 R)
• M2: 596,297 km (0.107 R)
• M3: 1,113,457 km (0.07 R)
• M4: 1,566,439 km (0.069 R)
• M5: 2,075,371 km (0.045 R)
• M6: 2,940,496 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 8.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.06 AU

Year: 637 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,569,375 km

• M1: 106,962 km (0.049 R)
• M2: 382,971 km (0.108 R)
• M3: 689,347 km (0.101 R)
• M4: 1,094,907 km (0.114 R)
• M5: 1,526,347 km (0.062 R)
• M6: 1,849,179 km (0.089 R)
• M7: 2,304,854 km (0.113 R)
• M8: 2,890,829 km (0.078 R)
• M9: 3,262,879 km (0.057 R)
• M10: 3,930,385 km (0.107 R)
• M11: 4,434,230 km (0.12 R)
• M12: 5,081,540 km (0.12 R)
• M13: 6,305,101 km (0.119 R)
• M14: 6,583,802 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 9.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.46 AU - 1.54 AU

Year: 1225 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 138 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,569,375 km

• M1: 120,127 km (0.088 R)
• M2: 490,382 km (0.118 R)
• M3: 833,859 km (0.083 R)
• M4: 1,148,463 km (0.103 R)
• M5: 1,963,921 km (0.03 R)
• M6: 2,536,432 km (0.069 R)
• M7: 3,242,833 km (0.051 R)
• M8: 3,700,303 km (0.078 R)
• M9: 4,013,561 km (0.078 R)
• M10: 5,224,855 km (0.068 R)
• M11: 6,158,196 km (0.081 R)
• M12: 6,906,036 km (0.05 R)
• M13: 7,665,395 km (0.062 R)
• M14: 8,633,293 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 8.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 1312 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,569,375 km

• M1: 120,875 km (0.109 R)
• M2: 584,030 km (0.049 R)
• M3: 1,323,492 km (0.086 R)
• M4: 1,685,968 km (0.106 R)
• M5: 2,048,892 km (0.079 R)
• M6: 2,717,445 km (0.114 R)
• M7: 3,059,725 km (0.061 R)
• M8: 4,052,158 km (0.098 R)
• M9: 4,390,099 km (0.082 R)
• M10: 4,843,829 km (0.039 R)
• M11: 5,328,377 km (0.073 R)
• M12: 5,800,807 km (0.11 R)
• M13: 6,853,976 km (0.065 R)
• M14: 7,180,698 km (0.038 R)
• M15: 8,112,543 km (0.079 R)
• M16: 8,884,767 km (0.12 R)
• M17: 11,287,010 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 9.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.89 AU - 1.93 AU

Year: 1760 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,569,375 km

• M1: 119,529 km (0.106 R)
• M2: 537,056 km (0.086 R)
• M3: 1,111,512 km (0.089 R)
• M4: 1,440,627 km (0.097 R)
• M5: 1,835,566 km (0.065 R)
• M6: 2,162,736 km (0.097 R)
• M7: 2,672,416 km (0.092 R)
• M8: 3,260,486 km (0.057 R)
• M9: 6,265,308 km (0.115 R)
• M10: 6,690,316 km (0.084 R)
• M11: 7,498,892 km (0.055 R)
• M12: 8,107,905 km (0.071 R)
• M13: 8,804,583 km (0.107 R)
• M14: 9,167,507 km (0.059 R)
• M15: 9,745,553 km (0.094 R)
• M16: 10,073,771 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.74 AU - 4.12 AU

Year: 5195 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,569,375 km

• M1: 170,392 km (0.106 R)
• M2: 744,399 km (0.083 R)
• M3: 2,228,559 km (0.078 R)
• M4: 2,747,215 km (0.083 R)
• M5: 3,184,191 km (0.089 R)
• M6: 4,201,157 km (0.107 R)
• M7: 5,122,680 km (0.086 R)
• M8: 5,579,552 km (0.088 R)
• M9: 8,186,444 km (0.064 R)
• M10: 9,510,086 km (0.065 R)
• M11: 10,282,610 km (0.109 R)
• M12: 10,725,120 km (0.088 R)
• M13: 11,562,419 km (0.079 R)
• M14: 12,624,265 km (0.097 R)
• M15: 14,189,059 km (0.117 R)
• M16: 19,353,177 km (0.082 R)
• M17: 21,690,644 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 9.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.7 AU - 6.12 AU

Year: 7255 Days

Day: 12.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,569,375 km

• M1: 118,182 km (0.087 R)
• M2: 495,917 km (0.079 R)
• M3: 880,234 km (0.071 R)
• M4: 2,899,955 km (0.108 R)
• M5: 4,076,243 km (0.107 R)
• M6: 6,938,050 km (0.091 R)
• M7: 9,167,956 km (0.05 R)
• M8: 11,375,422 km (0.045 R)
• M9: 16,693,477 km (0.073 R)
• M10: 17,533,170 km (0.073 R)
• M11: 20,154,124 km (0.047 R)
• M12: 21,174,980 km (0.099 R)
• M13: 23,765,267 km (0.099 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 7.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.21 AU - 8.59 AU

Year: 12087 Days

Day: 19.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,569,375 km

• M1: 96,790 km (0.114 R)
• M2: 361,728 km (0.116 R)
• M3: 709,094 km (0.113 R)
• M4: 1,168,659 km (0.046 R)
• M5: 1,417,589 km (0.114 R)
• M6: 3,962,100 km (0.086 R)
• M7: 6,275,032 km (0.118 R)
• M8: 7,784,325 km (0.04 R)
• M9: 10,003,161 km (0.093 R)
• M10: 10,250,147 km (0.106 R)
• M11: 12,375,334 km (0.04 R)
• M12: 17,714,333 km (0.036 R)
• M13: 18,320,354 km (0.092 R)
• M14: 19,509,956 km (0.111 R)
• M15: 20,484,885 km (0.117 R)
• M16: 20,950,733 km (0.077 R)
• M17: 23,459,190 km (0.062 R)
• M18: 24,486,479 km (0.112 R)
• M19: 25,162,661 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.2

Radius: 6.5

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.19 AU - 9.21 AU

Year: 17112 Days

Day: 23.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,569,375 km

• M1: 133,142 km (0.073 R)
• M2: 349,760 km (0.118 R)
• M3: 1,260,362 km (0.098 R)
• M4: 1,622,688 km (0.078 R)
• M5: 3,745,332 km (0.03 R)
• M6: 5,452,842 km (0.08 R)
• M7: 5,959,830 km (0.08 R)
• M8: 7,387,891 km (0.042 R)
• M9: 10,721,679 km (0.066 R)
• M10: 16,561,831 km (0.038 R)
• M11: 17,209,141 km (0.074 R)
• M12: 19,697,552 km (0.075 R)
• M13: 20,887,004 km (0.071 R)
• M14: 25,056,746 km (0.116 R)
• M15: 26,561,401 km (0.093 R)
• M16: 36,195,354 km (0.047 R)
• M17: 41,414,226 km (0.105 R)
• M18: 41,858,083 km (0.065 R)
• M19: 62,914,581 km (0.05 R)
• M20: 66,894,333 km (0.062 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: 354 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit