🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 9.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.47 AU - 1.79 AU

Year: 1463 Days

Day: 9.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,829,972 km

• M1: 119,379 km (0.051 R)
• M2: 423,063 km (0.049 R)
• M3: 746,643 km (0.074 R)
• M4: 1,088,325 km (0.096 R)
• M5: 1,560,904 km (0.063 R)
• M6: 3,081,567 km (0.058 R)
• M7: 3,596,482 km (0.097 R)
• M8: 4,423,310 km (0.079 R)
• M9: 5,371,760 km (0.078 R)
• M10: 6,011,291 km (0.056 R)
• M11: 6,887,037 km (0.083 R)
• M12: 7,417,212 km (0.111 R)
• M13: 8,532,165 km (0.073 R)
• M14: 9,059,049 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.82 AU - 2.68 AU

Year: 2372 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,829,972 km

• M1: 152,291 km (0.102 R)
• M2: 651,798 km (0.096 R)
• M3: 1,114,504 km (0.09 R)
• M4: 1,499,419 km (0.032 R)
• M5: 2,763,372 km (0.069 R)
• M6: 3,440,452 km (0.101 R)
• M7: 4,062,929 km (0.097 R)
• M8: 4,506,037 km (0.074 R)
• M9: 5,894,306 km (0.048 R)
• M10: 6,464,124 km (0.079 R)
• M11: 6,864,298 km (0.119 R)
• M12: 7,604,658 km (0.117 R)
• M13: 8,108,205 km (0.116 R)
• M14: 9,753,781 km (0.095 R)
• M15: 11,003,223 km (0.087 R)
• M16: 11,430,624 km (0.089 R)
• M17: 12,055,045 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 12.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.29 AU - 2.65 AU

Year: 2729 Days

Day: 9.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,829,972 km

• M1: 157,975 km (0.07 R)
• M2: 556,953 km (0.048 R)
• M3: 1,029,832 km (0.105 R)
• M4: 1,455,737 km (0.118 R)
• M5: 2,641,599 km (0.077 R)
• M6: 3,131,233 km (0.102 R)
• M7: 3,647,196 km (0.037 R)
• M8: 4,238,556 km (0.088 R)
• M9: 4,708,294 km (0.073 R)
• M10: 5,256,271 km (0.07 R)
• M11: 5,893,857 km (0.112 R)
• M12: 6,893,619 km (0.113 R)
• M13: 9,619,741 km (0.077 R)
• M14: 10,261,516 km (0.109 R)
• M15: 11,782,029 km (0.071 R)
• M16: 12,675,727 km (0.069 R)
• M17: 13,993,834 km (0.043 R)
• M18: 14,951,709 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 8.6

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.17 AU - 4.05 AU

Year: 4821 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,829,972 km

• M1: 107,262 km (0.108 R)
• M2: 1,126,472 km (0.091 R)
• M3: 1,557,015 km (0.078 R)
• M4: 2,483,325 km (0.118 R)
• M5: 2,768,907 km (0.112 R)
• M6: 3,096,526 km (0.107 R)
• M7: 4,238,108 km (0.114 R)
• M8: 5,638,643 km (0.07 R)
• M9: 6,494,044 km (0.068 R)
• M10: 6,970,214 km (0.07 R)
• M11: 7,324,611 km (0.119 R)
• M12: 7,916,570 km (0.096 R)
• M13: 8,263,338 km (0.119 R)
• M14: 9,840,548 km (0.07 R)
• M15: 10,151,712 km (0.05 R)
• M16: 11,609,244 km (0.119 R)
• M17: 12,057,289 km (0.107 R)
• M18: 13,041,194 km (0.069 R)
• M19: 14,359,301 km (0.12 R)
• M20: 15,109,235 km (0.092 R)
• M21: 15,404,542 km (0.096 R)
• M22: 17,451,340 km (0.12 R)
• M23: 19,049,344 km (0.115 R)
• M24: 21,850,415 km (0.109 R)
• M25: 25,079,485 km (0.074 R)
• M26: 26,592,517 km (0.102 R)
• M27: 27,546,653 km (0.072 R)
• M28: 31,113,664 km (0.091 R)
• M29: 32,465,730 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 6.5

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.69 AU - 6.21 AU

Year: 8943 Days

Day: 19.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,829,972 km

• M1: 88,263 km (0.059 R)
• M2: 348,563 km (0.094 R)
• M3: 834,457 km (0.064 R)
• M4: 1,365,529 km (0.038 R)
• M5: 3,760,741 km (0.095 R)
• M6: 4,073,101 km (0.108 R)
• M7: 4,720,112 km (0.117 R)
• M8: 4,991,183 km (0.112 R)
• M9: 5,936,044 km (0.097 R)
• M10: 6,396,207 km (0.115 R)
• M11: 6,691,064 km (0.116 R)
• M12: 6,994,897 km (0.074 R)
• M13: 7,548,858 km (0.084 R)
• M14: 8,174,327 km (0.082 R)
• M15: 8,924,261 km (0.117 R)
• M16: 9,480,765 km (0.106 R)
• M17: 10,308,340 km (0.103 R)
• M18: 11,720,096 km (0.11 R)
• M19: 12,903,864 km (0.035 R)
• M20: 14,730,154 km (0.06 R)
• M21: 17,070,912 km (0.055 R)
• M22: 17,567,128 km (0.063 R)
• M23: 18,737,433 km (0.12 R)
• M24: 21,805,984 km (0.049 R)
• M25: 22,055,064 km (0.118 R)
• M26: 22,899,096 km (0.081 R)
• M27: 28,420,454 km (0.072 R)
• M28: 32,340,816 km (0.087 R)
• M29: 37,908,549 km (0.075 R)
• M30: 40,228,962 km (0.057 R)
• M31: 42,642,275 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 4.8

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.91 AU - 6.85 AU

Year: 10022 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 85.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,829,972 km

• M1: 59,690 km (0.046 R)
• M2: 372,648 km (0.033 R)
• M3: 534,962 km (0.082 R)
• M4: 737,518 km (0.085 R)
• M5: 1,010,833 km (0.096 R)
• M6: 1,160,131 km (0.103 R)
• M7: 1,789,340 km (0.118 R)
• M8: 2,721,484 km (0.111 R)
• M9: 3,327,057 km (0.056 R)
• M10: 4,259,201 km (0.066 R)
• M11: 4,770,526 km (0.118 R)
• M12: 5,010,481 km (0.083 R)
• M13: 5,321,795 km (0.103 R)
• M14: 5,679,034 km (0.095 R)
• M15: 6,697,347 km (0.034 R)
• M16: 6,960,340 km (0.111 R)
• M17: 8,685,204 km (0.06 R)
• M18: 9,226,000 km (0.069 R)
• M19: 9,646,071 km (0.117 R)
• M20: 10,524,509 km (0.079 R)
• M21: 10,675,902 km (0.103 R)
• M22: 11,722,938 km (0.069 R)
• M23: 12,382,964 km (0.082 R)
• M24: 13,836,905 km (0.077 R)
• M25: 14,202,223 km (0.082 R)
• M26: 18,287,891 km (0.093 R)
• M27: 18,653,957 km (0.048 R)
• M28: 20,873,840 km (0.085 R)
• M29: 22,171,003 km (0.052 R)
• M30: 24,128,491 km (0.056 R)
• M31: 24,568,758 km (0.09 R)
• M32: 32,467,226 km (0.102 R)
• M33: 34,537,511 km (0.094 R)
• M34: 40,898,861 km (0.053 R)
• M35: 41,776,701 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 6.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.34 AU - 10.38 AU

Year: 16991 Days

Day: 23.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,829,972 km

• M1: 86,617 km (0.044 R)
• M2: 483,650 km (0.071 R)
• M3: 734,675 km (0.112 R)
• M4: 1,061,995 km (0.091 R)
• M5: 1,484,011 km (0.113 R)
• M6: 1,694,495 km (0.101 R)
• M7: 2,310,838 km (0.064 R)
• M8: 2,595,673 km (0.104 R)
• M9: 3,593,939 km (0.114 R)
• M10: 3,837,634 km (0.083 R)
• M11: 4,358,085 km (0.088 R)
• M12: 4,667,005 km (0.077 R)
• M13: 5,056,857 km (0.081 R)
• M14: 6,396,955 km (0.107 R)
• M15: 6,796,381 km (0.093 R)
• M16: 7,426,637 km (0.109 R)
• M17: 8,003,785 km (0.111 R)
• M18: 10,559,515 km (0.082 R)
• M19: 16,981,752 km (0.062 R)
• M20: 24,527,768 km (0.107 R)
• M21: 26,205,059 km (0.107 R)
• M22: 26,508,892 km (0.095 R)
• M23: 36,625,897 km (0.09 R)
• M24: 37,260,342 km (0.112 R)
• M25: 46,630,404 km (0.118 R)
• M26: 50,592,055 km (0.092 R)
• M27: 51,854,661 km (0.101 R)
• M28: 53,787,914 km (0.107 R)
• M29: 54,937,424 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 3

Gravity: 102.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.65 AU - 10.59 AU

Year: 17790 Days

Day: 17.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,829,972 km

• M1: 43,982 km (0.114 R)
• M2: 152,590 km (0.076 R)
• M3: 399,576 km (0.05 R)
• M4: 778,507 km (0.097 R)
• M5: 1,195,437 km (0.118 R)
• M6: 1,517,970 km (0.061 R)
• M7: 1,620,145 km (0.044 R)
• M8: 2,075,371 km (0.118 R)
• M9: 4,205,645 km (0.099 R)
• M10: 5,398,838 km (0.091 R)
• M11: 6,663,987 km (0.112 R)
• M12: 8,321,980 km (0.113 R)
• M13: 9,358,693 km (0.112 R)
• M14: 10,478,433 km (0.118 R)
• M15: 12,492,170 km (0.053 R)
• M16: 13,772,279 km (0.066 R)
• M17: 18,044,346 km (0.087 R)
• M18: 18,757,479 km (0.089 R)
• M19: 19,396,710 km (0.08 R)
• M20: 22,199,726 km (0.067 R)
• M21: 27,762,672 km (0.116 R)
• M22: 30,424,467 km (0.099 R)
• M23: 32,333,785 km (0.067 R)
• M24: 34,456,728 km (0.115 R)
• M25: 34,592,413 km (0.077 R)
• M26: 37,238,650 km (0.033 R)
• M27: 37,524,831 km (0.095 R)
• M28: 40,316,925 km (0.098 R)
• M29: 48,319,364 km (0.119 R)
• M30: 52,870,281 km (0.108 R)
• M31: 61,806,510 km (0.079 R)
• M32: 76,900,187 km (0.073 R)
• M33: 77,829,938 km (0.052 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: 162 - 15,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit