🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 27.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 8.2

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.4 AU - 2.1 AU

Year: 1519 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,695,975 km

• M1: 102,026 km (0.036 R)
• M2: 442,211 km (0.11 R)
• M3: 1,472,492 km (0.071 R)
• M4: 1,746,406 km (0.083 R)
• M5: 2,169,319 km (0.078 R)
• M6: 2,645,638 km (0.048 R)
• M7: 4,254,863 km (0.11 R)
• M8: 5,064,786 km (0.064 R)
• M9: 5,927,068 km (0.084 R)
• M10: 6,259,474 km (0.029 R)
• M11: 7,715,211 km (0.096 R)
• M12: 8,344,569 km (0.112 R)
• M13: 9,352,111 km (0.088 R)
• M14: 10,201,378 km (0.115 R)
• M15: 11,101,209 km (0.105 R)
• M16: 11,717,552 km (0.117 R)
• M17: 12,318,188 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.01 AU - 2.45 AU

Year: 2185 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,695,975 km

• M1: 189,840 km (0.042 R)
• M2: 679,922 km (0.12 R)
• M3: 1,399,787 km (0.064 R)
• M4: 2,030,641 km (0.035 R)
• M5: 2,771,151 km (0.099 R)
• M6: 3,722,444 km (0.097 R)
• M7: 4,387,406 km (0.058 R)
• M8: 4,881,229 km (0.096 R)
• M9: 5,460,023 km (0.113 R)
• M10: 6,058,714 km (0.088 R)
• M11: 6,536,081 km (0.076 R)
• M12: 8,869,807 km (0.084 R)
• M13: 10,169,514 km (0.114 R)
• M14: 13,587,227 km (0.093 R)
• M15: 14,736,886 km (0.079 R)
• M16: 15,505,969 km (0.109 R)
• M17: 16,658,321 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.38 AU - 3.86 AU

Year: 3615 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,695,975 km

• M1: 166,054 km (0.116 R)
• M2: 625,020 km (0.093 R)
• M3: 1,041,650 km (0.105 R)
• M4: 1,476,232 km (0.075 R)
• M5: 1,934,600 km (0.115 R)
• M6: 2,401,495 km (0.072 R)
• M7: 2,960,841 km (0.078 R)
• M8: 4,796,706 km (0.089 R)
• M9: 5,770,139 km (0.104 R)
• M10: 6,547,151 km (0.101 R)
• M11: 6,961,387 km (0.09 R)
• M12: 8,174,925 km (0.073 R)
• M13: 8,691,187 km (0.064 R)
• M14: 10,214,243 km (0.026 R)
• M15: 11,821,972 km (0.09 R)
• M16: 12,983,898 km (0.103 R)
• M17: 15,795,890 km (0.062 R)
• M18: 16,436,019 km (0.111 R)
• M19: 19,111,128 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 10.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.24 AU - 3.42 AU

Year: 3986 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,695,975 km

• M1: 131,197 km (0.111 R)
• M2: 701,764 km (0.096 R)
• M3: 3,787,369 km (0.084 R)
• M4: 7,100,364 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 9.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.7 AU - 5.06 AU

Year: 6013 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,695,975 km

• M1: 123,867 km (0.066 R)
• M2: 470,336 km (0.091 R)
• M3: 862,133 km (0.06 R)
• M4: 1,374,206 km (0.057 R)
• M5: 1,764,956 km (0.042 R)
• M6: 2,184,129 km (0.078 R)
• M7: 2,566,651 km (0.025 R)
• M8: 3,107,896 km (0.034 R)
• M9: 3,509,716 km (0.105 R)
• M10: 3,901,064 km (0.068 R)
• M11: 5,253,129 km (0.081 R)
• M12: 6,189,014 km (0.109 R)
• M13: 6,795,184 km (0.09 R)
• M14: 7,370,537 km (0.081 R)
• M15: 8,853,052 km (0.045 R)
• M16: 9,334,309 km (0.119 R)
• M17: 9,917,591 km (0.114 R)
• M18: 11,388,886 km (0.065 R)
• M19: 11,910,234 km (0.082 R)
• M20: 13,570,322 km (0.076 R)
• M21: 14,048,586 km (0.079 R)
• M22: 14,814,976 km (0.096 R)
• M23: 16,193,222 km (0.098 R)
• M24: 19,603,903 km (0.077 R)
• M25: 22,272,879 km (0.084 R)
• M26: 23,541,918 km (0.111 R)
• M27: 24,388,193 km (0.087 R)
• M28: 26,060,248 km (0.06 R)
• M29: 29,277,650 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 6.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.09 AU - 6.11 AU

Year: 9883 Days

Day: 21.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,695,975 km

• M1: 83,326 km (0.069 R)
• M2: 299,196 km (0.097 R)
• M3: 888,911 km (0.106 R)
• M4: 1,262,905 km (0.049 R)
• M5: 1,723,517 km (0.03 R)
• M6: 2,486,765 km (0.111 R)
• M7: 2,792,394 km (0.075 R)
• M8: 3,209,473 km (0.071 R)
• M9: 3,862,467 km (0.073 R)
• M10: 4,684,957 km (0.094 R)
• M11: 4,914,888 km (0.084 R)
• M12: 5,944,870 km (0.037 R)
• M13: 8,010,517 km (0.039 R)
• M14: 9,611,663 km (0.103 R)
• M15: 10,708,216 km (0.085 R)
• M16: 11,057,975 km (0.1 R)
• M17: 11,992,214 km (0.087 R)
• M18: 12,423,954 km (0.039 R)
• M19: 13,090,861 km (0.115 R)
• M20: 21,835,305 km (0.103 R)
• M21: 30,217,573 km (0.11 R)
• M22: 31,117,554 km (0.116 R)
• M23: 32,866,054 km (0.103 R)
• M24: 35,554,776 km (0.105 R)
• M25: 38,970,545 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 6.9

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.31 AU - 7.21 AU

Year: 11530 Days

Day: 24.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,695,975 km

• M1: 85,869 km (0.098 R)
• M2: 332,257 km (0.084 R)
• M3: 1,056,311 km (0.11 R)
• M4: 2,563,659 km (0.093 R)
• M5: 3,007,815 km (0.117 R)
• M6: 3,450,325 km (0.081 R)
• M7: 4,651,895 km (0.066 R)
• M8: 5,074,509 km (0.111 R)
• M9: 5,416,939 km (0.118 R)
• M10: 6,860,409 km (0.116 R)
• M11: 8,638,978 km (0.099 R)
• M12: 9,686,313 km (0.096 R)
• M13: 10,000,468 km (0.064 R)
• M14: 10,649,274 km (0.046 R)
• M15: 10,927,676 km (0.043 R)
• M16: 11,268,310 km (0.077 R)
• M17: 12,952,034 km (0.081 R)
• M18: 15,213,804 km (0.056 R)
• M19: 17,726,300 km (0.088 R)
• M20: 18,275,923 km (0.058 R)
• M21: 20,674,426 km (0.068 R)
• M22: 21,371,253 km (0.08 R)
• M23: 21,725,500 km (0.086 R)
• M24: 22,536,919 km (0.106 R)
• M25: 29,990,334 km (0.106 R)
• M26: 33,428,841 km (0.033 R)
• M27: 35,365,984 km (0.114 R)
• M28: 38,540,600 km (0.077 R)
• M29: 40,398,905 km (0.069 R)
• M30: 40,669,079 km (0.074 R)
• M31: 50,123,814 km (0.11 R)
• M32: 50,435,875 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438

Radius: 7

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.18 AU - 7.38 AU

Year: 12886 Days

Day: 24.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,695,975 km

• M1: 122,670 km (0.094 R)
• M2: 401,221 km (0.04 R)
• M3: 1,124,527 km (0.094 R)
• M4: 1,627,326 km (0.041 R)
• M5: 1,889,421 km (0.088 R)
• M6: 4,049,764 km (0.053 R)
• M7: 5,285,293 km (0.083 R)
• M8: 9,660,133 km (0.109 R)
• M9: 11,330,692 km (0.09 R)
• M10: 16,544,178 km (0.115 R)
• M11: 18,381,988 km (0.095 R)
• M12: 20,597,233 km (0.063 R)
• M13: 21,683,912 km (0.049 R)
• M14: 25,740,558 km (0.099 R)
• M15: 29,537,800 km (0.105 R)
• M16: 37,113,287 km (0.079 R)
• M17: 39,222,617 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 5.7

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.81 AU - 8.25 AU

Year: 13555 Days

Day: 16.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,695,975 km

• M1: 70,909 km (0.101 R)
• M2: 335,997 km (0.088 R)
• M3: 734,675 km (0.076 R)
• M4: 1,634,506 km (0.113 R)
• M5: 1,948,512 km (0.095 R)
• M6: 2,955,306 km (0.12 R)
• M7: 4,241,249 km (0.072 R)
• M8: 4,834,854 km (0.054 R)
• M9: 8,294,005 km (0.097 R)
• M10: 8,981,407 km (0.119 R)
• M11: 11,828,704 km (0.091 R)
• M12: 13,548,182 km (0.085 R)
• M13: 18,144,576 km (0.118 R)
• M14: 19,064,753 km (0.115 R)
• M15: 21,080,883 km (0.06 R)
• M16: 28,481,340 km (0.095 R)
• M17: 34,931,103 km (0.083 R)
• M18: 36,955,461 km (0.096 R)
• M19: 37,443,001 km (0.107 R)
• M20: 37,688,192 km (0.119 R)
• M21: 38,058,297 km (0.082 R)
• M22: 39,562,503 km (0.105 R)
• M23: 39,817,119 km (0.097 R)
• M24: 46,682,165 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit