🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.43 AU - 2.01 AU

Year: 812 Days

Day: 38.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1103 Days

Day: 18.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 12.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.22 AU - 6.52 AU

Year: 4479 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,270,760 km

• M1: 167,699 km (0.102 R)
• M2: 639,680 km (0.108 R)
• M3: 1,177,036 km (0.107 R)
• M4: 1,586,336 km (0.092 R)
• M5: 2,771,600 km (0.095 R)
• M6: 3,378,668 km (0.113 R)
• M7: 5,110,862 km (0.09 R)
• M8: 6,495,839 km (0.087 R)
• M9: 7,146,889 km (0.057 R)
• M10: 7,571,447 km (0.094 R)
• M11: 8,328,712 km (0.086 R)
• M12: 10,990,956 km (0.119 R)
• M13: 11,602,512 km (0.07 R)
• M14: 12,053,250 km (0.115 R)
• M15: 13,873,258 km (0.103 R)
• M16: 15,327,050 km (0.094 R)
• M17: 17,459,418 km (0.061 R)
• M18: 19,090,035 km (0.053 R)
• M19: 20,492,066 km (0.097 R)
• M20: 21,825,282 km (0.105 R)
• M21: 22,932,755 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.67 AU - 10.37 AU

Year: 9749 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,270,760 km

• M1: 145,858 km (0.072 R)
• M2: 509,231 km (0.111 R)
• M3: 933,042 km (0.107 R)
• M4: 1,526,197 km (0.027 R)
• M5: 1,974,991 km (0.055 R)
• M6: 2,563,509 km (0.111 R)
• M7: 3,788,117 km (0.084 R)
• M8: 4,889,906 km (0.111 R)
• M9: 6,454,101 km (0.044 R)
• M10: 7,031,399 km (0.096 R)
• M11: 7,981,046 km (0.103 R)
• M12: 9,349,269 km (0.053 R)
• M13: 11,393,075 km (0.095 R)
• M14: 12,339,730 km (0.117 R)
• M15: 13,176,880 km (0.09 R)
• M16: 16,345,512 km (0.116 R)
• M17: 16,782,188 km (0.103 R)
• M18: 18,205,762 km (0.111 R)
• M19: 18,675,050 km (0.077 R)
• M20: 19,498,586 km (0.092 R)
• M21: 20,060,925 km (0.092 R)
• M22: 26,124,575 km (0.105 R)
• M23: 29,386,856 km (0.113 R)
• M24: 30,594,859 km (0.076 R)
• M25: 31,068,187 km (0.088 R)
• M26: 32,029,353 km (0.076 R)
• M27: 32,419,504 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 13.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.12 AU - 11.9 AU

Year: 11398 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,270,760 km

• M1: 170,093 km (0.118 R)
• M2: 609,312 km (0.064 R)
• M3: 1,281,904 km (0.105 R)
• M4: 2,632,923 km (0.09 R)
• M5: 3,326,608 km (0.082 R)
• M6: 4,024,033 km (0.093 R)
• M7: 4,948,249 km (0.102 R)
• M8: 5,461,070 km (0.084 R)
• M9: 7,743,186 km (0.077 R)
• M10: 12,733,920 km (0.12 R)
• M11: 14,237,529 km (0.09 R)
• M12: 15,067,498 km (0.069 R)
• M13: 17,831,169 km (0.073 R)
• M14: 23,955,406 km (0.089 R)
• M15: 26,548,237 km (0.053 R)
• M16: 27,699,542 km (0.095 R)
• M17: 29,654,936 km (0.06 R)
• M18: 33,476,264 km (0.113 R)
• M19: 36,072,086 km (0.083 R)
• M20: 38,666,412 km (0.082 R)
• M21: 40,009,352 km (0.11 R)
• M22: 50,928,650 km (0.069 R)
• M23: 53,032,146 km (0.1 R)
• M24: 55,361,684 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 13.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.99 AU - 14.13 AU

Year: 14145 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,270,760 km

• M1: 172,935 km (0.119 R)
• M2: 1,296,116 km (0.027 R)
• M3: 2,303,807 km (0.037 R)
• M4: 5,396,444 km (0.119 R)
• M5: 8,812,960 km (0.088 R)
• M6: 9,412,100 km (0.038 R)
• M7: 11,432,269 km (0.085 R)
• M8: 13,143,071 km (0.094 R)
• M9: 16,094,188 km (0.099 R)
• M10: 20,653,033 km (0.109 R)
• M11: 23,557,476 km (0.09 R)
• M12: 24,909,990 km (0.113 R)
• M13: 28,409,533 km (0.068 R)
• M14: 35,238,676 km (0.101 R)
• M15: 35,989,209 km (0.068 R)
• M16: 50,435,426 km (0.111 R)
• M17: 52,678,497 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 5.1

Gravity: 37.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.84 AU - 16.92 AU

Year: 21707 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,270,760 km

• M1: 63,429 km (0.068 R)
• M2: 257,009 km (0.076 R)
• M3: 1,524,253 km (0.098 R)
• M4: 2,218,237 km (0.082 R)
• M5: 3,671,880 km (0.061 R)
• M6: 7,800,183 km (0.042 R)
• M7: 10,164,876 km (0.077 R)
• M8: 10,418,445 km (0.049 R)
• M9: 11,750,165 km (0.097 R)
• M10: 12,313,251 km (0.119 R)
• M11: 13,266,489 km (0.032 R)
• M12: 18,590,079 km (0.105 R)
• M13: 21,562,289 km (0.06 R)
• M14: 23,270,098 km (0.114 R)
• M15: 23,489,708 km (0.064 R)
• M16: 34,867,973 km (0.114 R)
• M17: 39,662,285 km (0.098 R)
• M18: 42,543,091 km (0.118 R)
• M19: 44,370,429 km (0.094 R)
• M20: 60,081,796 km (0.117 R)
• M21: 70,996,157 km (0.053 R)
• M22: 72,388,465 km (0.09 R)
• M23: 77,404,930 km (0.058 R)
• M24: 85,748,004 km (0.042 R)
• M25: 86,272,045 km (0.113 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit