🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.52 AU - 0.68 AU

Year: 310 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,769,124 km

• M1: 140,472 km (0.093 R)
• M2: 504,294 km (0.117 R)
• M3: 950,395 km (0.116 R)
• M4: 1,314,068 km (0.074 R)
• M5: 1,965,866 km (0.096 R)
• M6: 2,813,487 km (0.109 R)
• M7: 3,532,754 km (0.084 R)
• M8: 4,173,631 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 9.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.27 AU - 1.45 AU

Year: 1058 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,769,124 km

• M1: 114,742 km (0.096 R)
• M2: 492,925 km (0.089 R)
• M3: 958,174 km (0.116 R)
• M4: 1,559,408 km (0.111 R)
• M5: 2,084,646 km (0.111 R)
• M6: 2,745,420 km (0.098 R)
• M7: 3,361,913 km (0.092 R)
• M8: 6,029,243 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 10.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.44 AU - 2.02 AU

Year: 1517 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,769,124 km

• M1: 134,339 km (0.079 R)
• M2: 583,581 km (0.107 R)
• M3: 1,113,607 km (0.059 R)
• M4: 1,694,196 km (0.051 R)
• M5: 2,282,116 km (0.068 R)
• M6: 2,858,067 km (0.095 R)
• M7: 3,447,483 km (0.115 R)
• M8: 4,043,930 km (0.114 R)
• M9: 4,951,690 km (0.113 R)
• M10: 5,554,120 km (0.098 R)
• M11: 6,399,797 km (0.11 R)
• M12: 7,968,630 km (0.089 R)
• M13: 8,375,835 km (0.103 R)
• M14: 9,137,438 km (0.091 R)
• M15: 9,845,335 km (0.104 R)
• M16: 10,485,913 km (0.112 R)
• M17: 11,117,964 km (0.07 R)
• M18: 13,329,021 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 9

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.16 AU - 2.48 AU

Year: 2356 Days

Day: 8.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,769,124 km

• M1: 111,899 km (0.114 R)
• M2: 514,467 km (0.098 R)
• M3: 982,110 km (0.109 R)
• M4: 1,630,617 km (0.051 R)
• M5: 2,798,378 km (0.083 R)
• M6: 3,226,976 km (0.048 R)
• M7: 3,814,297 km (0.056 R)
• M8: 5,569,828 km (0.084 R)
• M9: 5,877,252 km (0.078 R)
• M10: 6,639,004 km (0.102 R)
• M11: 6,926,531 km (0.111 R)
• M12: 8,864,721 km (0.075 R)
• M13: 9,754,828 km (0.088 R)
• M14: 11,301,222 km (0.12 R)
• M15: 12,782,839 km (0.042 R)
• M16: 13,547,284 km (0.101 R)
• M17: 15,118,062 km (0.04 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 11.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.92 AU - 5.09 AU

Year: 6366 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,769,124 km

• M1: 146,756 km (0.102 R)
• M2: 540,796 km (0.077 R)
• M3: 1,188,106 km (0.109 R)
• M4: 1,609,673 km (0.096 R)
• M5: 2,100,205 km (0.066 R)
• M6: 2,843,856 km (0.061 R)
• M7: 3,476,954 km (0.101 R)
• M8: 5,856,009 km (0.057 R)
• M9: 6,287,299 km (0.106 R)
• M10: 7,102,757 km (0.103 R)
• M11: 9,117,691 km (0.114 R)
• M12: 10,209,456 km (0.115 R)
• M13: 12,219,902 km (0.057 R)
• M14: 15,088,292 km (0.073 R)
• M15: 16,093,889 km (0.098 R)
• M16: 16,547,619 km (0.105 R)
• M17: 18,519,169 km (0.109 R)
• M18: 19,379,207 km (0.104 R)
• M19: 20,115,977 km (0.063 R)
• M20: 20,795,002 km (0.067 R)
• M21: 22,198,678 km (0.117 R)
• M22: 22,680,384 km (0.109 R)
• M23: 23,664,738 km (0.108 R)
• M24: 25,983,505 km (0.094 R)
• M25: 27,981,683 km (0.114 R)
• M26: 36,002,822 km (0.113 R)
• M27: 36,779,833 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 14.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.19 AU - 5.31 AU

Year: 6904 Days

Day: 10.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,769,124 km

• M1: 185,501 km (0.095 R)
• M2: 768,634 km (0.048 R)
• M3: 1,302,399 km (0.049 R)
• M4: 1,795,922 km (0.11 R)
• M5: 2,836,675 km (0.074 R)
• M6: 3,415,319 km (0.118 R)
• M7: 4,122,618 km (0.089 R)
• M8: 5,069,872 km (0.029 R)
• M9: 5,993,639 km (0.102 R)
• M10: 8,753,719 km (0.075 R)
• M11: 11,905,148 km (0.063 R)
• M12: 12,648,650 km (0.088 R)
• M13: 13,937,286 km (0.047 R)
• M14: 15,747,569 km (0.071 R)
• M15: 16,840,532 km (0.092 R)
• M16: 17,506,840 km (0.116 R)
• M17: 19,830,993 km (0.032 R)
• M18: 21,568,123 km (0.054 R)
• M19: 25,954,483 km (0.053 R)
• M20: 34,708,800 km (0.074 R)
• M21: 36,337,173 km (0.113 R)
• M22: 36,891,134 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.6

Radius: 4.1

Gravity: 34.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.77 AU - 8.99 AU

Year: 14751 Days

Day: 20.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,769,124 km

• M1: 51,462 km (0.095 R)
• M2: 205,099 km (0.109 R)
• M3: 370,554 km (0.089 R)
• M4: 534,214 km (0.089 R)
• M5: 1,797,568 km (0.115 R)
• M6: 1,936,395 km (0.083 R)
• M7: 5,870,071 km (0.1 R)
• M8: 11,668,634 km (0.097 R)
• M9: 17,214,975 km (0.089 R)
• M10: 17,922,423 km (0.071 R)
• M11: 22,952,652 km (0.093 R)
• M12: 25,889,557 km (0.104 R)
• M13: 26,196,382 km (0.057 R)
• M14: 33,092,096 km (0.105 R)
• M15: 42,791,723 km (0.116 R)
• M16: 43,077,305 km (0.108 R)
• M17: 50,318,141 km (0.084 R)
• M18: 52,737,139 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 3.1

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.3 AU - 8.66 AU

Year: 16467 Days

Day: 23.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,769,124 km

• M1: 62,233 km (0.094 R)
• M2: 219,161 km (0.103 R)
• M3: 394,789 km (0.077 R)
• M4: 1,135,897 km (0.09 R)
• M5: 1,470,996 km (0.111 R)
• M6: 2,122,794 km (0.115 R)
• M7: 3,708,082 km (0.051 R)
• M8: 4,538,799 km (0.098 R)
• M9: 6,229,555 km (0.043 R)
• M10: 6,625,390 km (0.08 R)
• M11: 7,002,676 km (0.115 R)
• M12: 10,188,213 km (0.046 R)
• M13: 12,551,561 km (0.094 R)
• M14: 18,592,023 km (0.094 R)
• M15: 20,108,647 km (0.095 R)
• M16: 25,562,835 km (0.115 R)
• M17: 27,521,071 km (0.119 R)
• M18: 29,485,441 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.9

Radius: 4.7

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.67 AU - 9.71 AU

Year: 18578 Days

Day: 24.9 Hours

Environment

Temp: -244 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,769,124 km

• M1: 65,673 km (0.108 R)
• M2: 259,403 km (0.103 R)
• M3: 537,206 km (0.086 R)
• M4: 754,871 km (0.094 R)
• M5: 1,018,612 km (0.072 R)
• M6: 1,512,883 km (0.101 R)
• M7: 4,421,066 km (0.054 R)
• M8: 5,273,923 km (0.048 R)
• M9: 9,684,966 km (0.058 R)
• M10: 10,657,801 km (0.106 R)
• M11: 11,458,150 km (0.11 R)
• M12: 13,764,949 km (0.105 R)
• M13: 14,437,840 km (0.102 R)
• M14: 15,848,997 km (0.113 R)
• M15: 18,213,840 km (0.036 R)
• M16: 19,521,924 km (0.116 R)
• M17: 23,345,047 km (0.086 R)
• M18: 23,915,314 km (0.083 R)
• M19: 33,259,347 km (0.042 R)
• M20: 33,498,853 km (0.035 R)
• M21: 36,589,545 km (0.055 R)
• M22: 37,617,282 km (0.058 R)
• M23: 38,400,577 km (0.045 R)
• M24: 41,366,055 km (0.118 R)
• M25: 44,625,643 km (0.077 R)
• M26: 45,063,067 km (0.114 R)
• M27: 45,650,688 km (0.102 R)
• M28: 46,991,683 km (0.117 R)
• M29: 49,129,287 km (0.068 R)
• M30: 50,695,278 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.6

Radius: 7.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.5 AU - 9.94 AU

Year: 18669 Days

Day: 21.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,769,124 km

• M1: 88,263 km (0.119 R)
• M2: 365,318 km (0.09 R)
• M3: 1,116,898 km (0.115 R)
• M4: 1,781,711 km (0.036 R)
• M5: 2,066,246 km (0.118 R)
• M6: 2,519,677 km (0.119 R)
• M7: 6,020,866 km (0.049 R)
• M8: 7,271,504 km (0.052 R)
• M9: 8,875,642 km (0.108 R)
• M10: 10,756,536 km (0.091 R)
• M11: 11,876,575 km (0.113 R)
• M12: 12,766,383 km (0.052 R)
• M13: 13,010,976 km (0.066 R)
• M14: 13,827,481 km (0.083 R)
• M15: 16,410,138 km (0.075 R)
• M16: 18,899,896 km (0.032 R)
• M17: 22,241,912 km (0.076 R)
• M18: 22,774,929 km (0.069 R)
• M19: 23,316,474 km (0.08 R)
• M20: 25,568,969 km (0.119 R)
• M21: 29,107,856 km (0.104 R)
• M22: 29,532,116 km (0.088 R)
• M23: 30,610,417 km (0.056 R)
• M24: 31,714,898 km (0.081 R)
• M25: 37,513,012 km (0.069 R)
• M26: 37,763,589 km (0.065 R)
• M27: 38,015,362 km (0.057 R)
• M28: 38,395,042 km (0.093 R)
• M29: 41,658,070 km (0.097 R)
• M30: 43,288,089 km (0.048 R)
• M31: 43,840,853 km (0.078 R)
• M32: 45,384,852 km (0.102 R)
• M33: 50,234,217 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit