🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 9.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,743,012 km

• M1: 121,922 km (0.107 R)
• M2: 449,542 km (0.1 R)
• M3: 769,831 km (0.056 R)
• M4: 1,123,031 km (0.102 R)
• M5: 1,496,577 km (0.077 R)
• M6: 1,808,788 km (0.077 R)
• M7: 2,434,107 km (0.118 R)
• M8: 2,983,430 km (0.088 R)
• M9: 3,380,313 km (0.097 R)
• M10: 3,778,693 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 8.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.18 AU - 1.22 AU

Year: 907 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,743,012 km

• M1: 105,766 km (0.119 R)
• M2: 451,486 km (0.054 R)
• M3: 983,905 km (0.101 R)
• M4: 1,299,108 km (0.061 R)
• M5: 1,650,065 km (0.058 R)
• M6: 2,206,718 km (0.076 R)
• M7: 2,778,930 km (0.054 R)
• M8: 4,006,979 km (0.111 R)
• M9: 5,453,142 km (0.111 R)
• M10: 7,806,316 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 14.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.42 AU - 2.68 AU

Year: 2811 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,743,012 km

• M1: 177,273 km (0.072 R)
• M2: 833,559 km (0.034 R)
• M3: 1,288,636 km (0.091 R)
• M4: 2,219,284 km (0.097 R)
• M5: 3,085,606 km (0.065 R)
• M6: 4,068,464 km (0.107 R)
• M7: 4,687,500 km (0.114 R)
• M8: 5,440,575 km (0.078 R)
• M9: 6,326,344 km (0.063 R)
• M10: 6,790,098 km (0.032 R)
• M11: 10,781,219 km (0.095 R)
• M12: 13,693,441 km (0.071 R)
• M13: 14,660,891 km (0.094 R)
• M14: 17,200,015 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 10.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.44 AU - 2.7 AU

Year: 2844 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,743,012 km

• M1: 134,339 km (0.049 R)
• M2: 581,786 km (0.106 R)
• M3: 1,047,933 km (0.029 R)
• M4: 1,419,983 km (0.091 R)
• M5: 2,141,494 km (0.105 R)
• M6: 2,721,185 km (0.049 R)
• M7: 3,092,487 km (0.096 R)
• M8: 3,440,601 km (0.073 R)
• M9: 4,065,322 km (0.117 R)
• M10: 4,957,075 km (0.099 R)
• M11: 5,755,030 km (0.098 R)
• M12: 7,031,998 km (0.076 R)
• M13: 8,702,407 km (0.092 R)
• M14: 9,214,182 km (0.098 R)
• M15: 11,464,882 km (0.067 R)
• M16: 14,460,130 km (0.086 R)
• M17: 18,175,992 km (0.063 R)
• M18: 20,316,887 km (0.117 R)
• M19: 20,764,334 km (0.088 R)
• M20: 21,945,409 km (0.087 R)
• M21: 22,281,406 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 13.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.23 AU - 3.61 AU

Year: 3444 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,743,012 km

• M1: 172,935 km (0.097 R)
• M2: 789,877 km (0.079 R)
• M3: 1,227,002 km (0.087 R)
• M4: 1,702,723 km (0.113 R)
• M5: 2,172,909 km (0.098 R)
• M6: 3,014,995 km (0.101 R)
• M7: 3,799,337 km (0.116 R)
• M8: 4,656,084 km (0.11 R)
• M9: 5,413,498 km (0.079 R)
• M10: 6,178,691 km (0.118 R)
• M11: 7,446,982 km (0.094 R)
• M12: 9,748,396 km (0.05 R)
• M13: 11,061,865 km (0.108 R)
• M14: 11,537,437 km (0.04 R)
• M15: 12,064,769 km (0.068 R)
• M16: 13,289,826 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 10.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.9 AU - 3.06 AU

Year: 3551 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,743,012 km

• M1: 131,497 km (0.116 R)
• M2: 876,494 km (0.102 R)
• M3: 1,265,748 km (0.081 R)
• M4: 1,909,467 km (0.087 R)
• M5: 3,129,587 km (0.111 R)
• M6: 4,137,279 km (0.112 R)
• M7: 5,348,722 km (0.084 R)
• M8: 6,000,221 km (0.09 R)
• M9: 8,672,937 km (0.115 R)
• M10: 9,840,698 km (0.035 R)
• M11: 10,322,103 km (0.078 R)
• M12: 10,747,261 km (0.071 R)
• M13: 12,210,178 km (0.052 R)
• M14: 14,101,245 km (0.068 R)
• M15: 15,343,655 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 5.1

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.84 AU - 7.12 AU

Year: 11386 Days

Day: 23.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,743,012 km

• M1: 63,729 km (0.12 R)
• M2: 238,160 km (0.08 R)
• M3: 603,179 km (0.104 R)
• M4: 796,160 km (0.07 R)
• M5: 1,203,964 km (0.111 R)
• M6: 1,396,945 km (0.053 R)
• M7: 1,681,929 km (0.107 R)
• M8: 2,104,244 km (0.084 R)
• M9: 2,961,140 km (0.118 R)
• M10: 4,521,446 km (0.08 R)
• M11: 4,991,333 km (0.073 R)
• M12: 5,558,309 km (0.038 R)
• M13: 6,167,023 km (0.053 R)
• M14: 6,781,720 km (0.067 R)
• M15: 7,318,029 km (0.037 R)
• M16: 8,388,102 km (0.079 R)
• M17: 8,605,169 km (0.1 R)
• M18: 8,870,705 km (0.09 R)
• M19: 9,096,149 km (0.093 R)
• M20: 14,140,589 km (0.045 R)
• M21: 14,510,395 km (0.036 R)
• M22: 17,143,168 km (0.082 R)
• M23: 20,077,829 km (0.075 R)
• M24: 20,623,712 km (0.094 R)
• M25: 24,459,252 km (0.09 R)
• M26: 24,992,119 km (0.108 R)
• M27: 26,450,998 km (0.072 R)
• M28: 27,869,335 km (0.111 R)
• M29: 28,646,197 km (0.08 R)
• M30: 30,344,731 km (0.098 R)
• M31: 30,651,257 km (0.049 R)
• M32: 31,478,982 km (0.104 R)
• M33: 32,215,153 km (0.113 R)
• M34: 34,161,123 km (0.111 R)
• M35: 35,501,071 km (0.07 R)
• M36: 36,759,787 km (0.081 R)
• M37: 37,458,708 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.3

Radius: 6.5

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.67 AU - 9.37 AU

Year: 18699 Days

Day: 23.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,743,012 km

• M1: 80,932 km (0.085 R)
• M2: 312,360 km (0.073 R)
• M3: 707,000 km (0.058 R)
• M4: 911,949 km (0.055 R)
• M5: 1,311,076 km (0.078 R)
• M6: 2,031,090 km (0.11 R)
• M7: 2,257,432 km (0.078 R)
• M8: 2,664,637 km (0.055 R)
• M9: 3,595,585 km (0.091 R)
• M10: 4,552,413 km (0.102 R)
• M11: 7,867,502 km (0.068 R)
• M12: 9,690,800 km (0.12 R)
• M13: 14,597,910 km (0.086 R)
• M14: 26,812,576 km (0.092 R)
• M15: 33,559,440 km (0.118 R)
• M16: 33,824,079 km (0.119 R)
• M17: 35,304,649 km (0.112 R)
• M18: 35,715,744 km (0.097 R)
• M19: 37,392,437 km (0.092 R)
• M20: 37,962,853 km (0.092 R)
• M21: 43,831,279 km (0.101 R)
• M22: 46,732,729 km (0.104 R)
• M23: 47,228,497 km (0.11 R)
• M24: 51,321,195 km (0.104 R)
• M25: 58,848,810 km (0.028 R)
• M26: 61,183,734 km (0.097 R)
• M27: 66,037,437 km (0.086 R)
• M28: 67,079,984 km (0.1 R)
• M29: 68,133,303 km (0.096 R)
• M30: 75,590,906 km (0.114 R)
• M31: 76,045,834 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 4.1

Gravity: 55.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.78 AU - 10.52 AU

Year: 19105 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,743,012 km

• M1: 55,501 km (0.051 R)
• M2: 275,110 km (0.099 R)
• M3: 629,209 km (0.055 R)
• M4: 1,138,440 km (0.115 R)
• M5: 2,191,160 km (0.073 R)
• M6: 2,881,255 km (0.12 R)
• M7: 3,205,434 km (0.111 R)
• M8: 3,799,188 km (0.045 R)
• M9: 4,056,197 km (0.097 R)
• M10: 5,358,147 km (0.109 R)
• M11: 5,558,608 km (0.092 R)
• M12: 6,322,156 km (0.112 R)
• M13: 7,347,350 km (0.109 R)
• M14: 7,495,153 km (0.118 R)
• M15: 8,002,588 km (0.073 R)
• M16: 9,198,923 km (0.087 R)
• M17: 9,603,286 km (0.103 R)
• M18: 10,760,575 km (0.106 R)
• M19: 11,144,443 km (0.104 R)
• M20: 14,320,705 km (0.064 R)
• M21: 15,500,583 km (0.1 R)
• M22: 15,990,068 km (0.054 R)
• M23: 18,411,758 km (0.089 R)
• M24: 19,899,808 km (0.096 R)
• M25: 21,265,936 km (0.063 R)
• M26: 22,279,162 km (0.105 R)
• M27: 25,286,977 km (0.1 R)
• M28: 30,925,171 km (0.096 R)
• M29: 33,558,842 km (0.08 R)
• M30: 34,652,851 km (0.112 R)
• M31: 37,783,785 km (0.06 R)
• M32: 37,930,391 km (0.087 R)
• M33: 49,165,191 km (0.065 R)
• M34: 51,110,711 km (0.08 R)
• M35: 52,557,322 km (0.077 R)
• M36: 54,590,806 km (0.113 R)
• M37: 57,641,406 km (0.112 R)
• M38: 64,287,890 km (0.104 R)
• M39: 65,337,468 km (0.067 R)
• M40: 69,210,707 km (0.108 R)
• M41: 73,006,603 km (0.042 R)
• M42: 77,647,129 km (0.106 R)
• M43: 79,798,047 km (0.06 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: 478 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit