🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 8.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 274 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 106 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,332,281 km

• M1: 109,506 km (0.086 R)
• M2: 404,812 km (0.069 R)
• M3: 689,796 km (0.109 R)
• M4: 1,111,363 km (0.077 R)
• M5: 1,437,785 km (0.114 R)
• M6: 2,015,682 km (0.095 R)
• M7: 2,321,460 km (0.086 R)
• M8: 2,676,456 km (0.11 R)
• M9: 3,261,533 km (0.115 R)
• M10: 3,917,519 km (0.08 R)
• M11: 4,296,002 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 13.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 1294 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,332,281 km

• M1: 177,124 km (0.12 R)
• M2: 675,135 km (0.074 R)
• M3: 1,353,412 km (0.038 R)
• M4: 1,798,466 km (0.112 R)
• M5: 2,398,951 km (0.07 R)
• M6: 2,984,478 km (0.091 R)
• M7: 3,456,010 km (0.091 R)
• M8: 4,042,434 km (0.057 R)
• M9: 4,481,354 km (0.09 R)
• M10: 6,365,689 km (0.034 R)
• M11: 6,821,962 km (0.117 R)
• M12: 7,472,713 km (0.055 R)
• M13: 7,981,196 km (0.097 R)
• M14: 9,182,018 km (0.106 R)
• M15: 9,677,037 km (0.082 R)
• M16: 10,531,241 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 12.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.18 AU - 3.56 AU

Year: 3356 Days

Day: 12.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,332,281 km

• M1: 156,779 km (0.104 R)
• M2: 559,047 km (0.066 R)
• M3: 970,890 km (0.067 R)
• M4: 1,577,210 km (0.098 R)
• M5: 2,495,143 km (0.05 R)
• M6: 3,477,702 km (0.101 R)
• M7: 4,213,274 km (0.086 R)
• M8: 4,961,713 km (0.034 R)
• M9: 5,603,637 km (0.101 R)
• M10: 6,562,709 km (0.11 R)
• M11: 7,138,212 km (0.108 R)
• M12: 8,171,933 km (0.108 R)
• M13: 9,337,002 km (0.106 R)
• M14: 10,426,224 km (0.037 R)
• M15: 10,832,531 km (0.044 R)
• M16: 12,731,078 km (0.117 R)
• M17: 15,787,362 km (0.091 R)
• M18: 16,274,902 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 14.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.68 AU - 3.78 AU

Year: 4007 Days

Day: 11.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,332,281 km

• M1: 189,541 km (0.1 R)
• M2: 679,773 km (0.117 R)
• M3: 1,291,778 km (0.109 R)
• M4: 2,113,968 km (0.028 R)
• M5: 2,796,583 km (0.109 R)
• M6: 3,305,515 km (0.079 R)
• M7: 4,073,700 km (0.097 R)
• M8: 4,585,324 km (0.1 R)
• M9: 5,087,824 km (0.077 R)
• M10: 6,085,791 km (0.063 R)
• M11: 7,144,944 km (0.118 R)
• M12: 8,106,858 km (0.1 R)
• M13: 10,120,745 km (0.117 R)
• M14: 10,846,444 km (0.118 R)
• M15: 12,402,112 km (0.099 R)
• M16: 17,293,813 km (0.11 R)
• M17: 19,090,035 km (0.072 R)
• M18: 23,269,799 km (0.117 R)
• M19: 23,785,463 km (0.068 R)
• M20: 24,763,384 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 8.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.14 AU - 5.38 AU

Year: 7168 Days

Day: 11 Hours

Environment

Temp: -225 °C

Axial Tilt: 117.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,332,281 km

• M1: 118,182 km (0.088 R)
• M2: 478,863 km (0.105 R)
• M3: 998,117 km (0.095 R)
• M4: 1,621,192 km (0.106 R)
• M5: 2,219,434 km (0.108 R)
• M6: 3,036,089 km (0.033 R)
• M7: 4,310,363 km (0.068 R)
• M8: 4,859,836 km (0.063 R)
• M9: 5,909,565 km (0.074 R)
• M10: 6,421,788 km (0.091 R)
• M11: 6,859,661 km (0.096 R)
• M12: 7,757,547 km (0.1 R)
• M13: 8,293,556 km (0.107 R)
• M14: 9,018,807 km (0.119 R)
• M15: 13,893,005 km (0.059 R)
• M16: 14,172,005 km (0.088 R)
• M17: 16,108,250 km (0.085 R)
• M18: 18,955,696 km (0.115 R)
• M19: 20,426,243 km (0.105 R)
• M20: 21,079,238 km (0.081 R)
• M21: 22,965,966 km (0.096 R)
• M22: 23,672,068 km (0.074 R)
• M23: 25,127,356 km (0.045 R)
• M24: 26,727,305 km (0.027 R)
• M25: 29,298,444 km (0.087 R)
• M26: 30,035,812 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.9

Radius: 6.9

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.26 AU - 6.54 AU

Year: 9892 Days

Day: 17 Hours

Environment

Temp: -223 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,332,281 km

• M1: 85,869 km (0.082 R)
• M2: 333,902 km (0.11 R)
• M3: 614,249 km (0.085 R)
• M4: 879,935 km (0.054 R)
• M5: 1,696,739 km (0.093 R)
• M6: 2,984,478 km (0.113 R)
• M7: 3,406,942 km (0.086 R)
• M8: 3,762,536 km (0.057 R)
• M9: 4,668,501 km (0.09 R)
• M10: 6,289,094 km (0.079 R)
• M11: 6,630,178 km (0.118 R)
• M12: 8,523,787 km (0.104 R)
• M13: 10,434,302 km (0.118 R)
• M14: 12,494,713 km (0.11 R)
• M15: 15,212,907 km (0.062 R)
• M16: 16,673,580 km (0.097 R)
• M17: 19,630,233 km (0.034 R)
• M18: 21,189,790 km (0.089 R)
• M19: 21,870,461 km (0.083 R)
• M20: 22,653,606 km (0.089 R)
• M21: 23,455,301 km (0.099 R)
• M22: 24,183,693 km (0.086 R)
• M23: 24,460,598 km (0.063 R)
• M24: 25,115,239 km (0.077 R)
• M25: 25,685,506 km (0.089 R)
• M26: 26,459,226 km (0.101 R)
• M27: 28,053,191 km (0.082 R)
• M28: 32,877,573 km (0.083 R)
• M29: 33,217,609 km (0.089 R)
• M30: 39,746,060 km (0.111 R)
• M31: 46,650,750 km (0.05 R)
• M32: 48,824,107 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.6

Radius: 6.4

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.49 AU - 8.29 AU

Year: 13867 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,332,281 km

• M1: 79,586 km (0.114 R)
• M2: 305,928 km (0.091 R)
• M3: 536,308 km (0.114 R)
• M4: 792,869 km (0.1 R)
• M5: 1,354,010 km (0.028 R)
• M6: 2,835,179 km (0.101 R)
• M7: 4,119,177 km (0.118 R)
• M8: 4,470,284 km (0.106 R)
• M9: 4,746,591 km (0.085 R)
• M10: 5,099,642 km (0.066 R)
• M11: 5,299,505 km (0.116 R)
• M12: 6,650,373 km (0.042 R)
• M13: 7,134,023 km (0.114 R)
• M14: 7,858,825 km (0.068 R)
• M15: 8,916,183 km (0.041 R)
• M16: 11,593,386 km (0.109 R)
• M17: 11,998,348 km (0.115 R)
• M18: 12,593,298 km (0.104 R)
• M19: 12,836,544 km (0.064 R)
• M20: 16,874,640 km (0.087 R)
• M21: 17,469,890 km (0.096 R)
• M22: 22,567,587 km (0.112 R)
• M23: 27,135,109 km (0.077 R)
• M24: 28,262,179 km (0.114 R)
• M25: 28,890,042 km (0.066 R)
• M26: 31,830,687 km (0.098 R)
• M27: 42,245,092 km (0.12 R)
• M28: 45,021,330 km (0.097 R)
• M29: 45,590,849 km (0.093 R)
• M30: 46,744,248 km (0.082 R)
• M31: 50,626,911 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit