🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.25 AU

Year: 686 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,447,397 km

• M1: 169,345 km (0.063 R)
• M2: 616,642 km (0.119 R)
• M3: 1,322,445 km (0.1 R)
• M4: 1,752,090 km (0.087 R)
• M5: 2,277,029 km (0.091 R)
• M6: 2,801,819 km (0.062 R)
• M7: 3,238,345 km (0.114 R)
• M8: 3,678,761 km (0.08 R)
• M9: 4,551,366 km (0.09 R)
• M10: 4,985,349 km (0.039 R)
• M11: 5,594,960 km (0.119 R)
• M12: 7,271,952 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 15

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.26 AU - 1.42 AU

Year: 1018 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,447,397 km

• M1: 186,549 km (0.038 R)
• M2: 962,812 km (0.068 R)
• M3: 1,454,540 km (0.051 R)
• M4: 2,004,761 km (0.09 R)
• M5: 3,161,601 km (0.118 R)
• M6: 4,693,184 km (0.062 R)
• M7: 5,547,538 km (0.112 R)
• M8: 6,698,693 km (0.062 R)
• M9: 7,238,592 km (0.038 R)
• M10: 8,406,204 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.38 AU - 2.24 AU

Year: 1597 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,447,397 km

• M1: 186,249 km (0.072 R)
• M2: 822,489 km (0.117 R)
• M3: 1,329,476 km (0.12 R)
• M4: 2,041,263 km (0.035 R)
• M5: 2,539,424 km (0.099 R)
• M6: 3,434,468 km (0.077 R)
• M7: 4,571,262 km (0.093 R)
• M8: 5,065,683 km (0.049 R)
• M9: 5,994,087 km (0.03 R)
• M10: 7,087,050 km (0.11 R)
• M11: 8,581,831 km (0.039 R)
• M12: 10,558,019 km (0.094 R)
• M13: 11,132,774 km (0.09 R)
• M14: 11,728,473 km (0.111 R)
• M15: 13,024,439 km (0.117 R)
• M16: 14,765,310 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 8.2

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.81 AU - 4.07 AU

Year: 5130 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,447,397 km

• M1: 102,026 km (0.105 R)
• M2: 380,876 km (0.042 R)
• M3: 664,065 km (0.086 R)
• M4: 943,364 km (0.11 R)
• M5: 1,250,339 km (0.087 R)
• M6: 2,703,982 km (0.093 R)
• M7: 3,233,109 km (0.114 R)
• M8: 4,446,797 km (0.041 R)
• M9: 5,729,150 km (0.093 R)
• M10: 6,031,188 km (0.072 R)
• M11: 6,375,562 km (0.057 R)
• M12: 7,207,326 km (0.092 R)
• M13: 8,147,100 km (0.09 R)
• M14: 8,452,130 km (0.104 R)
• M15: 9,622,135 km (0.093 R)
• M16: 11,408,633 km (0.086 R)
• M17: 13,040,297 km (0.026 R)
• M18: 13,352,956 km (0.093 R)
• M19: 14,542,110 km (0.082 R)
• M20: 19,598,967 km (0.101 R)
• M21: 20,495,507 km (0.119 R)
• M22: 22,668,416 km (0.115 R)
• M23: 23,656,061 km (0.075 R)
• M24: 24,751,417 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 14.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.18 AU - 5.44 AU

Year: 6920 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,447,397 km

• M1: 186,997 km (0.1 R)
• M2: 810,970 km (0.111 R)
• M3: 1,758,822 km (0.085 R)
• M4: 2,494,993 km (0.055 R)
• M5: 3,560,579 km (0.114 R)
• M6: 4,360,180 km (0.101 R)
• M7: 4,912,046 km (0.118 R)
• M8: 6,993,700 km (0.108 R)
• M9: 7,866,454 km (0.098 R)
• M10: 9,100,188 km (0.114 R)
• M11: 10,051,481 km (0.111 R)
• M12: 10,737,387 km (0.115 R)
• M13: 11,849,797 km (0.067 R)
• M14: 14,303,800 km (0.089 R)
• M15: 15,054,931 km (0.042 R)
• M16: 16,447,987 km (0.102 R)
• M17: 19,560,071 km (0.081 R)
• M18: 22,195,387 km (0.05 R)
• M19: 25,896,887 km (0.07 R)
• M20: 32,983,039 km (0.087 R)
• M21: 34,090,662 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 6.1

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.15 AU - 7.71 AU

Year: 11968 Days

Day: 24.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,447,397 km

• M1: 75,846 km (0.089 R)
• M2: 275,709 km (0.026 R)
• M3: 612,753 km (0.111 R)
• M4: 818,151 km (0.112 R)
• M5: 1,169,257 km (0.044 R)
• M6: 1,659,788 km (0.095 R)
• M7: 2,260,573 km (0.088 R)
• M8: 2,742,279 km (0.104 R)
• M9: 3,480,095 km (0.117 R)
• M10: 3,960,903 km (0.115 R)
• M11: 4,427,798 km (0.039 R)
• M12: 6,519,026 km (0.08 R)
• M13: 8,159,517 km (0.108 R)
• M14: 9,098,243 km (0.06 R)
• M15: 10,057,315 km (0.113 R)
• M16: 10,715,845 km (0.04 R)
• M17: 12,174,724 km (0.056 R)
• M18: 13,397,237 km (0.033 R)
• M19: 14,131,464 km (0.062 R)
• M20: 18,806,547 km (0.107 R)
• M21: 19,493,650 km (0.098 R)
• M22: 19,960,844 km (0.11 R)
• M23: 22,665,274 km (0.03 R)
• M24: 26,164,668 km (0.115 R)
• M25: 26,447,856 km (0.103 R)
• M26: 28,190,372 km (0.114 R)
• M27: 28,988,926 km (0.105 R)
• M28: 34,663,622 km (0.092 R)
• M29: 36,747,670 km (0.117 R)
• M30: 37,221,895 km (0.105 R)
• M31: 39,406,323 km (0.053 R)
• M32: 41,803,479 km (0.104 R)
• M33: 42,061,237 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.2

Radius: 6.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.32 AU - 9.56 AU

Year: 14677 Days

Day: 20.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,447,397 km

• M1: 90,656 km (0.104 R)
• M2: 316,100 km (0.093 R)
• M3: 532,568 km (0.116 R)
• M4: 1,206,357 km (0.109 R)
• M5: 1,549,535 km (0.076 R)
• M6: 1,765,554 km (0.063 R)
• M7: 2,111,873 km (0.107 R)
• M8: 2,980,887 km (0.11 R)
• M9: 4,402,815 km (0.091 R)
• M10: 6,602,203 km (0.072 R)
• M11: 7,065,358 km (0.064 R)
• M12: 7,937,663 km (0.032 R)
• M13: 8,338,436 km (0.079 R)
• M14: 8,543,983 km (0.042 R)
• M15: 10,740,230 km (0.1 R)
• M16: 12,791,815 km (0.086 R)
• M17: 13,175,982 km (0.059 R)
• M18: 17,383,721 km (0.11 R)
• M19: 19,106,042 km (0.12 R)
• M20: 19,753,052 km (0.044 R)
• M21: 19,971,914 km (0.115 R)
• M22: 23,289,546 km (0.057 R)
• M23: 24,444,292 km (0.107 R)
• M24: 25,206,493 km (0.088 R)
• M25: 27,679,196 km (0.062 R)
• M26: 27,953,409 km (0.104 R)
• M27: 28,880,467 km (0.084 R)
• M28: 33,100,922 km (0.116 R)
• M29: 34,348,120 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.3

Radius: 4

Gravity: 47.39 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.45 AU - 9.93 AU

Year: 15376 Days

Day: 15.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,447,397 km

• M1: 50,265 km (0.119 R)
• M2: 259,403 km (0.077 R)
• M3: 973,583 km (0.107 R)
• M4: 1,348,924 km (0.074 R)
• M5: 1,545,795 km (0.075 R)
• M6: 2,621,254 km (0.087 R)
• M7: 3,845,862 km (0.107 R)
• M8: 4,905,165 km (0.094 R)
• M9: 5,152,599 km (0.052 R)
• M10: 5,334,361 km (0.093 R)
• M11: 7,123,701 km (0.119 R)
• M12: 7,767,720 km (0.094 R)
• M13: 10,385,533 km (0.105 R)
• M14: 13,744,155 km (0.093 R)
• M15: 16,241,841 km (0.116 R)
• M16: 16,475,812 km (0.115 R)
• M17: 17,515,367 km (0.119 R)
• M18: 18,939,988 km (0.109 R)
• M19: 19,286,008 km (0.109 R)
• M20: 23,673,863 km (0.093 R)
• M21: 29,716,271 km (0.082 R)
• M22: 35,781,417 km (0.103 R)
• M23: 39,592,124 km (0.076 R)
• M24: 62,937,320 km (0.089 R)
• M25: 64,874,164 km (0.078 R)
• M26: 65,462,981 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.5

Radius: 4.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.35 AU - 8.93 AU

Year: 16660 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,447,397 km

• M1: 59,839 km (0.083 R)
• M2: 261,497 km (0.115 R)
• M3: 416,331 km (0.076 R)
• M4: 721,660 km (0.105 R)
• M5: 1,207,853 km (0.073 R)
• M6: 2,024,957 km (0.112 R)
• M7: 2,993,304 km (0.096 R)
• M8: 4,801,942 km (0.045 R)
• M9: 5,205,707 km (0.104 R)
• M10: 8,400,519 km (0.095 R)
• M11: 8,816,102 km (0.118 R)
• M12: 9,420,776 km (0.085 R)
• M13: 12,117,577 km (0.07 R)
• M14: 12,327,912 km (0.062 R)
• M15: 15,227,268 km (0.102 R)
• M16: 19,326,100 km (0.053 R)
• M17: 19,903,249 km (0.042 R)
• M18: 20,343,665 km (0.114 R)
• M19: 20,640,916 km (0.12 R)
• M20: 21,396,535 km (0.099 R)
• M21: 23,938,502 km (0.036 R)
• M22: 29,898,481 km (0.037 R)
• M23: 36,120,855 km (0.065 R)
• M24: 36,447,427 km (0.029 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: 513 - 12,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit