🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 326 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 10.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.95 AU - 2.25 AU

Year: 1935 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,018,490 km

• M1: 133,142 km (0.113 R)
• M2: 485,744 km (0.041 R)
• M3: 837,598 km (0.113 R)
• M4: 1,445,265 km (0.096 R)
• M5: 1,792,930 km (0.058 R)
• M6: 2,316,822 km (0.1 R)
• M7: 2,826,951 km (0.096 R)
• M8: 3,379,117 km (0.073 R)
• M9: 3,931,133 km (0.096 R)
• M10: 5,345,431 km (0.085 R)
• M11: 6,839,016 km (0.091 R)
• M12: 7,640,861 km (0.047 R)
• M13: 9,787,441 km (0.069 R)
• M14: 10,287,846 km (0.111 R)
• M15: 10,840,460 km (0.089 R)
• M16: 12,734,668 km (0.107 R)
• M17: 14,072,073 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 13.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.92 AU - 5.38 AU

Year: 7431 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,018,490 km

• M1: 165,904 km (0.093 R)
• M2: 680,970 km (0.056 R)
• M3: 1,162,076 km (0.097 R)
• M4: 1,997,132 km (0.1 R)
• M5: 3,682,651 km (0.113 R)
• M6: 4,290,168 km (0.096 R)
• M7: 5,112,956 km (0.077 R)
• M8: 5,546,491 km (0.068 R)
• M9: 6,347,438 km (0.059 R)
• M10: 6,776,036 km (0.045 R)
• M11: 8,516,756 km (0.095 R)
• M12: 10,638,054 km (0.055 R)
• M13: 12,144,355 km (0.096 R)
• M14: 18,362,391 km (0.102 R)
• M15: 24,901,314 km (0.071 R)
• M16: 27,355,018 km (0.071 R)
• M17: 28,399,361 km (0.036 R)
• M18: 32,950,577 km (0.081 R)
• M19: 34,350,813 km (0.039 R)
• M20: 40,229,111 km (0.08 R)
• M21: 41,208,080 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.3

Radius: 5.6

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.97 AU - 7.19 AU

Year: 10732 Days

Day: 20.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,018,490 km

• M1: 69,713 km (0.077 R)
• M2: 302,636 km (0.09 R)
• M3: 681,269 km (0.084 R)
• M4: 865,424 km (0.045 R)
• M5: 1,769,892 km (0.103 R)
• M6: 2,649,229 km (0.063 R)
• M7: 2,908,482 km (0.09 R)
• M8: 3,503,133 km (0.066 R)
• M9: 5,124,325 km (0.116 R)
• M10: 5,808,137 km (0.101 R)
• M11: 9,802,101 km (0.106 R)
• M12: 12,325,069 km (0.027 R)
• M13: 13,048,076 km (0.06 R)
• M14: 14,979,085 km (0.06 R)
• M15: 15,250,157 km (0.063 R)
• M16: 16,438,861 km (0.097 R)
• M17: 17,019,151 km (0.103 R)
• M18: 18,607,133 km (0.104 R)
• M19: 18,841,702 km (0.104 R)
• M20: 21,212,978 km (0.09 R)
• M21: 21,987,446 km (0.105 R)
• M22: 25,274,560 km (0.041 R)
• M23: 25,466,195 km (0.106 R)
• M24: 27,335,869 km (0.03 R)
• M25: 32,916,767 km (0.075 R)
• M26: 36,093,478 km (0.101 R)
• M27: 37,196,164 km (0.089 R)
• M28: 38,069,217 km (0.096 R)
• M29: 39,339,902 km (0.102 R)
• M30: 43,458,780 km (0.118 R)
• M31: 43,734,040 km (0.111 R)
• M32: 46,982,857 km (0.106 R)
• M33: 48,149,571 km (0.113 R)
• M34: 50,237,508 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 7

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.57 AU - 9.21 AU

Year: 12773 Days

Day: 17.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,018,490 km

• M1: 87,066 km (0.038 R)
• M2: 520,152 km (0.119 R)
• M3: 764,146 km (0.106 R)
• M4: 1,367,474 km (0.034 R)
• M5: 1,617,901 km (0.117 R)
• M6: 1,934,300 km (0.111 R)
• M7: 2,155,107 km (0.098 R)
• M8: 2,392,668 km (0.111 R)
• M9: 2,944,834 km (0.025 R)
• M10: 3,163,247 km (0.114 R)
• M11: 3,524,825 km (0.103 R)
• M12: 4,239,005 km (0.049 R)
• M13: 5,687,113 km (0.049 R)
• M14: 8,904,364 km (0.1 R)
• M15: 12,776,855 km (0.075 R)
• M16: 13,560,149 km (0.099 R)
• M17: 15,222,331 km (0.117 R)
• M18: 15,658,260 km (0.111 R)
• M19: 17,564,436 km (0.116 R)
• M20: 19,450,117 km (0.054 R)
• M21: 20,223,388 km (0.12 R)
• M22: 22,199,726 km (0.087 R)
• M23: 22,478,875 km (0.069 R)
• M24: 23,812,540 km (0.102 R)
• M25: 24,896,676 km (0.119 R)
• M26: 26,636,499 km (0.115 R)
• M27: 28,565,414 km (0.057 R)
• M28: 29,006,279 km (0.101 R)
• M29: 42,699,421 km (0.104 R)
• M30: 43,857,458 km (0.12 R)
• M31: 44,297,126 km (0.097 R)
• M32: 45,934,475 km (0.049 R)
• M33: 48,075,969 km (0.037 R)
• M34: 55,923,274 km (0.112 R)
• M35: 58,363,216 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.9

Radius: 3.5

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.26 AU - 13 AU

Year: 22036 Days

Day: 22.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,018,490 km

• M1: 527,183 km (0.094 R)
• M2: 881,281 km (0.03 R)
• M3: 1,256,921 km (0.095 R)
• M4: 2,494,544 km (0.062 R)
• M5: 2,683,636 km (0.116 R)
• M6: 3,940,408 km (0.034 R)
• M7: 4,404,012 km (0.1 R)
• M8: 5,000,758 km (0.119 R)
• M9: 6,049,887 km (0.095 R)
• M10: 6,468,762 km (0.116 R)
• M11: 7,237,395 km (0.109 R)
• M12: 7,492,161 km (0.053 R)
• M13: 12,008,819 km (0.064 R)
• M14: 14,457,886 km (0.052 R)
• M15: 16,921,913 km (0.113 R)
• M16: 21,336,696 km (0.11 R)
• M17: 22,571,626 km (0.117 R)
• M18: 23,667,430 km (0.084 R)
• M19: 30,443,466 km (0.101 R)
• M20: 36,391,178 km (0.073 R)
• M21: 43,068,030 km (0.056 R)
• M22: 49,903,157 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit