🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 43.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,548,880 km

• M1: 122,820 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 14.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.43 AU - 1.59 AU

Year: 1180 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,548,880 km

• M1: 187,745 km (0.088 R)
• M2: 840,441 km (0.067 R)
• M3: 1,339,948 km (0.11 R)
• M4: 1,865,485 km (0.1 R)
• M5: 2,429,021 km (0.103 R)
• M6: 2,897,262 km (0.1 R)
• M7: 3,516,597 km (0.117 R)
• M8: 4,268,027 km (0.108 R)
• M9: 4,892,150 km (0.075 R)
• M10: 6,169,865 km (0.104 R)
• M11: 6,908,280 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 14

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.14 AU - 3.98 AU

Year: 4271 Days

Day: 9.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,548,880 km

• M1: 189,690 km (0.081 R)
• M2: 1,077,254 km (0.094 R)
• M3: 1,802,056 km (0.112 R)
• M4: 2,350,183 km (0.085 R)
• M5: 3,238,794 km (0.087 R)
• M6: 4,403,413 km (0.087 R)
• M7: 5,222,162 km (0.088 R)
• M8: 6,487,312 km (0.035 R)
• M9: 7,700,550 km (0.079 R)
• M10: 11,714,261 km (0.118 R)
• M11: 17,105,918 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 10.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.08 AU - 4.9 AU

Year: 6049 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,548,880 km

• M1: 126,859 km (0.118 R)
• M2: 578,345 km (0.081 R)
• M3: 1,031,477 km (0.06 R)
• M4: 1,495,979 km (0.058 R)
• M5: 2,154,209 km (0.112 R)
• M6: 2,783,867 km (0.091 R)
• M7: 4,154,183 km (0.092 R)
• M8: 4,747,788 km (0.073 R)
• M9: 5,316,260 km (0.041 R)
• M10: 5,701,175 km (0.096 R)
• M11: 6,163,881 km (0.109 R)
• M12: 7,066,405 km (0.11 R)
• M13: 8,019,194 km (0.094 R)
• M14: 8,379,575 km (0.056 R)
• M15: 9,171,696 km (0.116 R)
• M16: 9,807,936 km (0.074 R)
• M17: 12,894,738 km (0.11 R)
• M18: 14,366,482 km (0.041 R)
• M19: 16,518,447 km (0.098 R)
• M20: 18,005,899 km (0.086 R)
• M21: 20,635,680 km (0.063 R)
• M22: 21,313,957 km (0.117 R)
• M23: 22,147,516 km (0.091 R)
• M24: 22,786,748 km (0.095 R)
• M25: 23,147,129 km (0.111 R)
• M26: 26,485,106 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.76 AU - 5.54 AU

Year: 6375 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,548,880 km

• M1: 181,612 km (0.112 R)
• M2: 818,001 km (0.07 R)
• M3: 1,822,102 km (0.08 R)
• M4: 2,296,327 km (0.116 R)
• M5: 2,854,028 km (0.116 R)
• M6: 3,435,366 km (0.083 R)
• M7: 3,922,606 km (0.115 R)
• M8: 4,644,864 km (0.09 R)
• M9: 5,303,394 km (0.114 R)
• M10: 6,493,445 km (0.085 R)
• M11: 7,545,417 km (0.107 R)
• M12: 8,052,704 km (0.06 R)
• M13: 8,624,317 km (0.117 R)
• M14: 9,354,953 km (0.081 R)
• M15: 10,267,201 km (0.106 R)
• M16: 10,940,391 km (0.081 R)
• M17: 12,753,069 km (0.099 R)
• M18: 16,250,517 km (0.106 R)
• M19: 23,976,799 km (0.107 R)
• M20: 25,684,010 km (0.111 R)
• M21: 27,379,552 km (0.068 R)
• M22: 27,837,920 km (0.109 R)
• M23: 31,994,497 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 4.5

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.06 AU - 8.06 AU

Year: 10683 Days

Day: 24.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,548,880 km

• M1: 55,950 km (0.101 R)
• M2: 206,894 km (0.095 R)
• M3: 387,458 km (0.115 R)
• M4: 680,820 km (0.068 R)
• M5: 868,565 km (0.056 R)
• M6: 3,367,897 km (0.062 R)
• M7: 3,602,915 km (0.065 R)
• M8: 3,780,637 km (0.112 R)
• M9: 7,771,310 km (0.106 R)
• M10: 8,725,146 km (0.082 R)
• M11: 9,840,249 km (0.061 R)
• M12: 11,613,731 km (0.105 R)
• M13: 12,199,706 km (0.059 R)
• M14: 22,442,822 km (0.083 R)
• M15: 27,996,494 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 4.8

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.19 AU - 7.87 AU

Year: 11851 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,548,880 km

• M1: 64,477 km (0.089 R)
• M2: 373,097 km (0.098 R)
• M3: 533,915 km (0.077 R)
• M4: 767,587 km (0.093 R)
• M5: 923,468 km (0.102 R)
• M6: 1,742,815 km (0.105 R)
• M7: 1,982,172 km (0.047 R)
• M8: 2,876,917 km (0.098 R)
• M9: 3,449,577 km (0.077 R)
• M10: 4,696,326 km (0.095 R)
• M11: 5,033,968 km (0.09 R)
• M12: 5,689,057 km (0.073 R)
• M13: 5,966,412 km (0.048 R)
• M14: 7,408,835 km (0.117 R)
• M15: 8,975,723 km (0.064 R)
• M16: 11,610,141 km (0.097 R)
• M17: 12,456,267 km (0.077 R)
• M18: 14,977,888 km (0.108 R)
• M19: 15,174,759 km (0.089 R)
• M20: 15,373,425 km (0.04 R)
• M21: 16,601,624 km (0.115 R)
• M22: 17,239,509 km (0.085 R)
• M23: 22,085,433 km (0.112 R)
• M24: 26,311,722 km (0.084 R)
• M25: 27,178,193 km (0.102 R)
• M26: 28,362,859 km (0.072 R)
• M27: 29,069,559 km (0.094 R)
• M28: 29,375,935 km (0.059 R)
• M29: 34,008,234 km (0.03 R)
• M30: 36,794,045 km (0.099 R)
• M31: 37,032,803 km (0.086 R)
• M32: 38,610,163 km (0.091 R)
• M33: 38,980,418 km (0.102 R)
• M34: 40,995,352 km (0.108 R)
• M35: 41,252,062 km (0.117 R)
• M36: 41,768,623 km (0.095 R)
• M37: 44,551,143 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 3.2

Gravity: 43.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.59 AU - 9.15 AU

Year: 12721 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,548,880 km

• M1: 44,580 km (0.095 R)
• M2: 283,039 km (0.085 R)
• M3: 428,897 km (0.102 R)
• M4: 695,630 km (0.07 R)
• M5: 865,573 km (0.101 R)
• M6: 1,263,354 km (0.032 R)
• M7: 1,379,592 km (0.098 R)
• M8: 1,934,899 km (0.084 R)
• M9: 2,523,866 km (0.036 R)
• M10: 2,730,161 km (0.052 R)
• M11: 3,567,161 km (0.114 R)
• M12: 4,043,930 km (0.093 R)
• M13: 4,211,928 km (0.034 R)
• M14: 6,958,844 km (0.11 R)
• M15: 7,785,073 km (0.051 R)
• M16: 8,720,658 km (0.105 R)
• M17: 9,001,154 km (0.088 R)
• M18: 9,335,954 km (0.103 R)
• M19: 14,474,641 km (0.118 R)
• M20: 14,801,812 km (0.073 R)
• M21: 17,012,569 km (0.096 R)
• M22: 19,592,384 km (0.107 R)
• M23: 23,481,181 km (0.099 R)
• M24: 27,255,386 km (0.031 R)
• M25: 28,974,864 km (0.049 R)
• M26: 31,632,619 km (0.118 R)
• M27: 34,914,049 km (0.036 R)
• M28: 43,212,093 km (0.117 R)
• M29: 43,617,802 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.6

Radius: 3.6

Gravity: 75.43 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.23 AU - 11.37 AU

Year: 21018 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,548,880 km

• M1: 47,123 km (0.072 R)
• M2: 252,970 km (0.109 R)
• M3: 852,708 km (0.076 R)
• M4: 1,314,666 km (0.119 R)
• M5: 1,444,367 km (0.093 R)
• M6: 1,691,802 km (0.092 R)
• M7: 1,987,557 km (0.071 R)
• M8: 3,312,845 km (0.089 R)
• M9: 3,616,229 km (0.078 R)
• M10: 4,105,564 km (0.088 R)
• M11: 4,419,570 km (0.082 R)
• M12: 6,555,079 km (0.071 R)
• M13: 7,180,099 km (0.115 R)
• M14: 9,292,272 km (0.067 R)
• M15: 9,589,972 km (0.093 R)
• M16: 11,784,871 km (0.095 R)
• M17: 12,998,559 km (0.119 R)
• M18: 13,370,758 km (0.077 R)
• M19: 13,903,776 km (0.12 R)
• M20: 20,934,277 km (0.045 R)
• M21: 29,884,269 km (0.099 R)
• M22: 30,013,073 km (0.109 R)
• M23: 31,587,740 km (0.077 R)
• M24: 33,771,719 km (0.079 R)
• M25: 41,561,879 km (0.103 R)
• M26: 43,021,206 km (0.102 R)
• M27: 44,179,692 km (0.112 R)
• M28: 52,127,677 km (0.101 R)
• M29: 58,324,919 km (0.069 R)
• M30: 60,976,840 km (0.09 R)
• M31: 61,184,033 km (0.094 R)
• M32: 61,391,825 km (0.063 R)
• M33: 63,494,871 km (0.117 R)
• M34: 67,622,277 km (0.085 R)
• M35: 71,233,719 km (0.058 R)
• M36: 77,859,109 km (0.088 R)
• M37: 78,347,546 km (0.115 R)
• M38: 84,625,571 km (0.112 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: 506 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit