🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 44.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.25 AU - 1.75 AU

Year: 688 Days

Day: 46 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,595,922 km

• M1: 41,887 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 11.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.35 AU - 7.55 AU

Year: 6139 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,595,922 km

• M1: 139,575 km (0.119 R)
• M2: 594,053 km (0.094 R)
• M3: 1,020,856 km (0.074 R)
• M4: 1,451,997 km (0.102 R)
• M5: 1,837,511 km (0.096 R)
• M6: 2,784,166 km (0.098 R)
• M7: 3,164,145 km (0.091 R)
• M8: 3,732,616 km (0.113 R)
• M9: 5,383,429 km (0.06 R)
• M10: 7,053,540 km (0.1 R)
• M11: 7,988,676 km (0.056 R)
• M12: 8,408,448 km (0.118 R)
• M13: 9,501,559 km (0.088 R)
• M14: 10,281,263 km (0.117 R)
• M15: 11,009,805 km (0.039 R)
• M16: 12,266,726 km (0.081 R)
• M17: 13,833,016 km (0.103 R)
• M18: 16,063,520 km (0.119 R)
• M19: 16,549,115 km (0.071 R)
• M20: 18,590,079 km (0.074 R)
• M21: 19,125,489 km (0.111 R)
• M22: 21,663,268 km (0.099 R)
• M23: 24,979,104 km (0.089 R)
• M24: 27,483,672 km (0.052 R)
• M25: 28,707,831 km (0.047 R)
• M26: 29,968,044 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 14.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.8 AU - 12.66 AU

Year: 13171 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,595,922 km

• M1: 181,612 km (0.116 R)
• M2: 679,922 km (0.093 R)
• M3: 1,182,122 km (0.079 R)
• M4: 1,725,163 km (0.105 R)
• M5: 2,193,404 km (0.09 R)
• M6: 2,995,697 km (0.12 R)
• M7: 9,254,872 km (0.066 R)
• M8: 11,211,313 km (0.116 R)
• M9: 14,535,528 km (0.1 R)
• M10: 18,405,026 km (0.048 R)
• M11: 22,476,332 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.5

Radius: 6.3

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.73 AU - 12.41 AU

Year: 15714 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,595,922 km

• M1: 78,389 km (0.111 R)
• M2: 315,352 km (0.115 R)
• M3: 663,167 km (0.076 R)
• M4: 1,076,506 km (0.079 R)
• M5: 1,917,396 km (0.09 R)
• M6: 2,729,712 km (0.103 R)
• M7: 3,546,517 km (0.04 R)
• M8: 4,792,517 km (0.077 R)
• M9: 6,919,799 km (0.101 R)
• M10: 8,063,026 km (0.057 R)
• M11: 9,053,514 km (0.096 R)
• M12: 9,719,523 km (0.113 R)
• M13: 10,840,011 km (0.091 R)
• M14: 13,194,682 km (0.118 R)
• M15: 13,405,166 km (0.103 R)
• M16: 13,904,823 km (0.066 R)
• M17: 15,401,101 km (0.042 R)
• M18: 15,870,090 km (0.117 R)
• M19: 16,591,451 km (0.091 R)
• M20: 17,587,025 km (0.095 R)
• M21: 18,533,979 km (0.061 R)
• M22: 22,165,767 km (0.087 R)
• M23: 24,515,800 km (0.077 R)
• M24: 26,467,005 km (0.101 R)
• M25: 28,286,265 km (0.094 R)
• M26: 28,989,524 km (0.115 R)
• M27: 29,226,487 km (0.073 R)
• M28: 31,169,016 km (0.106 R)
• M29: 34,241,756 km (0.074 R)
• M30: 36,536,587 km (0.083 R)
• M31: 37,370,446 km (0.038 R)
• M32: 40,981,589 km (0.109 R)
• M33: 46,905,515 km (0.073 R)
• M34: 47,890,168 km (0.085 R)
• M35: 49,561,775 km (0.055 R)
• M36: 57,008,158 km (0.12 R)
• M37: 59,455,879 km (0.075 R)
• M38: 62,168,986 km (0.064 R)
• M39: 70,587,905 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.7

Radius: 4.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.99 AU - 18.29 AU

Year: 22076 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,595,922 km

• M1: 60,138 km (0.108 R)
• M2: 220,657 km (0.084 R)
• M3: 550,819 km (0.079 R)
• M4: 888,013 km (0.109 R)
• M5: 1,338,602 km (0.106 R)
• M6: 1,811,331 km (0.072 R)
• M7: 2,696,950 km (0.091 R)
• M8: 3,521,534 km (0.106 R)
• M9: 4,147,601 km (0.119 R)
• M10: 4,322,481 km (0.087 R)
• M11: 5,071,667 km (0.075 R)
• M12: 5,867,528 km (0.081 R)
• M13: 8,846,171 km (0.103 R)
• M14: 9,483,009 km (0.111 R)
• M15: 12,159,315 km (0.12 R)
• M16: 13,573,314 km (0.102 R)
• M17: 13,829,874 km (0.103 R)
• M18: 16,723,247 km (0.07 R)
• M19: 21,003,840 km (0.075 R)
• M20: 23,949,572 km (0.097 R)
• M21: 30,754,330 km (0.075 R)
• M22: 32,436,558 km (0.107 R)
• M23: 35,254,085 km (0.072 R)
• M24: 37,345,612 km (0.102 R)
• M25: 40,041,665 km (0.111 R)
• M26: 41,504,433 km (0.057 R)
• M27: 43,974,144 km (0.085 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: 290 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit