🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 11.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.73 AU - 0.77 AU

Year: 419 Days

Day: 7.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,397,693 km

• M1: 145,559 km (0.087 R)
• M2: 526,136 km (0.043 R)
• M3: 950,994 km (0.069 R)
• M4: 1,436,140 km (0.105 R)
• M5: 1,917,695 km (0.093 R)
• M6: 2,341,655 km (0.081 R)
• M7: 2,747,814 km (0.091 R)
• M8: 4,165,553 km (0.105 R)
• M9: 4,781,597 km (0.116 R)
• M10: 5,554,569 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 11

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.75 AU - 2.21 AU

Year: 1799 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,397,693 km

• M1: 138,677 km (0.086 R)
• M2: 594,801 km (0.044 R)
• M3: 1,047,484 km (0.073 R)
• M4: 1,529,937 km (0.076 R)
• M5: 2,195,050 km (0.081 R)
• M6: 2,616,018 km (0.112 R)
• M7: 3,106,549 km (0.119 R)
• M8: 3,605,159 km (0.117 R)
• M9: 4,042,134 km (0.078 R)
• M10: 4,827,673 km (0.087 R)
• M11: 5,475,731 km (0.091 R)
• M12: 6,890,628 km (0.099 R)
• M13: 7,364,853 km (0.077 R)
• M14: 9,050,372 km (0.049 R)
• M15: 9,483,757 km (0.102 R)
• M16: 9,896,049 km (0.09 R)
• M17: 10,979,586 km (0.119 R)
• M18: 11,434,364 km (0.098 R)
• M19: 12,463,298 km (0.116 R)
• M20: 13,000,354 km (0.109 R)
• M21: 14,254,134 km (0.094 R)
• M22: 15,776,891 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 9.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.97 AU - 2.23 AU

Year: 1965 Days

Day: 12.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,397,693 km

• M1: 124,615 km (0.073 R)
• M2: 601,084 km (0.112 R)
• M3: 1,265,149 km (0.108 R)
• M4: 1,664,576 km (0.073 R)
• M5: 2,050,239 km (0.106 R)
• M6: 2,657,756 km (0.082 R)
• M7: 3,174,317 km (0.112 R)
• M8: 4,056,795 km (0.107 R)
• M9: 4,936,431 km (0.061 R)
• M10: 5,442,520 km (0.069 R)
• M11: 5,806,043 km (0.104 R)
• M12: 6,558,520 km (0.05 R)
• M13: 7,323,265 km (0.036 R)
• M14: 7,874,234 km (0.099 R)
• M15: 8,284,580 km (0.119 R)
• M16: 9,571,272 km (0.117 R)
• M17: 10,653,164 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.41 AU - 2.61 AU

Year: 2568 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,397,693 km

• M1: 168,447 km (0.106 R)
• M2: 728,990 km (0.085 R)
• M3: 1,223,262 km (0.094 R)
• M4: 2,849,540 km (0.107 R)
• M5: 3,885,356 km (0.067 R)
• M6: 4,870,757 km (0.116 R)
• M7: 5,818,011 km (0.054 R)
• M8: 7,567,259 km (0.111 R)
• M9: 8,170,138 km (0.05 R)
• M10: 8,804,882 km (0.045 R)
• M11: 9,748,844 km (0.096 R)
• M12: 11,758,542 km (0.057 R)
• M13: 12,693,529 km (0.06 R)
• M14: 15,413,817 km (0.109 R)
• M15: 16,384,557 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 13.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.58 AU - 3.56 AU

Year: 3473 Days

Day: 6.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,397,693 km

• M1: 173,982 km (0.071 R)
• M2: 1,178,083 km (0.118 R)
• M3: 1,739,524 km (0.096 R)
• M4: 2,203,577 km (0.09 R)
• M5: 2,908,631 km (0.111 R)
• M6: 4,315,450 km (0.066 R)
• M7: 5,342,738 km (0.092 R)
• M8: 6,341,304 km (0.084 R)
• M9: 6,934,310 km (0.112 R)
• M10: 7,616,177 km (0.108 R)
• M11: 8,204,396 km (0.08 R)
• M12: 9,654,897 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 14.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.82 AU - 4.68 AU

Year: 5657 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,397,693 km

• M1: 177,872 km (0.105 R)
• M2: 682,765 km (0.072 R)
• M3: 2,550,045 km (0.114 R)
• M4: 4,443,356 km (0.119 R)
• M5: 5,199,274 km (0.069 R)
• M6: 6,727,865 km (0.081 R)
• M7: 8,222,797 km (0.077 R)
• M8: 10,108,029 km (0.111 R)
• M9: 10,796,329 km (0.114 R)
• M10: 13,591,415 km (0.115 R)
• M11: 16,151,185 km (0.116 R)
• M12: 17,610,063 km (0.078 R)
• M13: 20,067,657 km (0.033 R)
• M14: 20,935,474 km (0.115 R)
• M15: 21,453,232 km (0.112 R)
• M16: 22,437,287 km (0.035 R)
• M17: 28,985,335 km (0.106 R)
• M18: 32,792,003 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 14.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.72 AU - 6.76 AU

Year: 8879 Days

Day: 6.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,397,693 km

• M1: 185,202 km (0.109 R)
• M2: 711,787 km (0.092 R)
• M3: 1,413,251 km (0.114 R)
• M4: 2,610,034 km (0.051 R)
• M5: 6,921,145 km (0.119 R)
• M6: 7,830,701 km (0.073 R)
• M7: 10,678,296 km (0.051 R)
• M8: 12,991,977 km (0.106 R)
• M9: 13,779,161 km (0.105 R)
• M10: 15,047,751 km (0.081 R)
• M11: 18,008,442 km (0.028 R)
• M12: 18,657,398 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 6.5

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.27 AU - 10.77 AU

Year: 18966 Days

Day: 21.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,397,693 km

• M1: 81,381 km (0.107 R)
• M2: 336,446 km (0.081 R)
• M3: 603,328 km (0.091 R)
• M4: 1,420,581 km (0.115 R)
• M5: 1,953,449 km (0.086 R)
• M6: 3,833,296 km (0.112 R)
• M7: 4,356,888 km (0.05 R)
• M8: 4,585,923 km (0.088 R)
• M9: 5,248,492 km (0.105 R)
• M10: 5,508,044 km (0.096 R)
• M11: 5,815,168 km (0.107 R)
• M12: 6,762,273 km (0.102 R)
• M13: 7,159,455 km (0.091 R)
• M14: 8,000,644 km (0.109 R)
• M15: 8,495,513 km (0.103 R)
• M16: 8,750,428 km (0.093 R)
• M17: 9,222,260 km (0.069 R)
• M18: 9,989,697 km (0.066 R)
• M19: 11,776,494 km (0.11 R)
• M20: 14,476,287 km (0.084 R)
• M21: 14,914,010 km (0.062 R)
• M22: 17,644,919 km (0.062 R)
• M23: 18,653,209 km (0.067 R)
• M24: 19,084,350 km (0.115 R)
• M25: 21,061,136 km (0.109 R)
• M26: 23,568,546 km (0.119 R)
• M27: 30,455,434 km (0.104 R)
• M28: 31,537,176 km (0.088 R)
• M29: 32,149,181 km (0.105 R)
• M30: 33,144,755 km (0.038 R)
• M31: 36,791,352 km (0.083 R)
• M32: 38,850,717 km (0.063 R)
• M33: 42,748,938 km (0.062 R)
• M34: 52,499,727 km (0.111 R)
• M35: 56,530,193 km (0.053 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: 176 - 11,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit