🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.23 AU - 1.61 AU

Year: 704 Days

Day: 38.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.89 AU - 6.13 AU

Year: 5384 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,978,822 km

• M1: 155,432 km (0.119 R)
• M2: 736,022 km (0.109 R)
• M3: 1,265,149 km (0.073 R)
• M4: 3,824,918 km (0.052 R)
• M5: 4,270,122 km (0.044 R)
• M6: 5,934,099 km (0.083 R)
• M7: 7,406,441 km (0.046 R)
• M8: 8,137,975 km (0.093 R)
• M9: 12,300,685 km (0.061 R)
• M10: 15,494,899 km (0.072 R)
• M11: 18,696,143 km (0.032 R)
• M12: 19,333,879 km (0.087 R)
• M13: 19,986,126 km (0.115 R)
• M14: 20,585,714 km (0.044 R)
• M15: 21,128,754 km (0.069 R)
• M16: 21,890,806 km (0.036 R)
• M17: 23,250,351 km (0.119 R)
• M18: 24,665,547 km (0.077 R)
• M19: 25,278,300 km (0.097 R)
• M20: 25,822,687 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 8.4

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.86 AU - 9.02 AU

Year: 11126 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,978,822 km

• M1: 104,419 km (0.094 R)
• M2: 381,774 km (0.097 R)
• M3: 719,566 km (0.063 R)
• M4: 1,184,067 km (0.105 R)
• M5: 2,008,501 km (0.034 R)
• M6: 2,482,577 km (0.106 R)
• M7: 3,319,278 km (0.107 R)
• M8: 3,627,748 km (0.074 R)
• M9: 4,011,766 km (0.057 R)
• M10: 4,893,945 km (0.093 R)
• M11: 5,294,717 km (0.105 R)
• M12: 5,936,941 km (0.027 R)
• M13: 6,550,292 km (0.115 R)
• M14: 6,913,666 km (0.104 R)
• M15: 8,176,421 km (0.065 R)
• M16: 9,332,514 km (0.077 R)
• M17: 10,268,547 km (0.114 R)
• M18: 12,818,294 km (0.074 R)
• M19: 14,508,450 km (0.113 R)
• M20: 17,932,147 km (0.041 R)
• M21: 18,484,313 km (0.094 R)
• M22: 20,979,905 km (0.047 R)
• M23: 28,716,358 km (0.099 R)
• M24: 30,686,413 km (0.111 R)
• M25: 32,744,880 km (0.117 R)
• M26: 34,893,703 km (0.117 R)
• M27: 35,630,323 km (0.095 R)
• M28: 36,127,138 km (0.075 R)
• M29: 38,420,473 km (0.069 R)
• M30: 46,467,941 km (0.096 R)
• M31: 49,330,347 km (0.059 R)
• M32: 50,569,915 km (0.094 R)
• M33: 53,922,552 km (0.11 R)
• M34: 54,249,424 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.2

Radius: 3.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.11 AU - 14.25 AU

Year: 17694 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,978,822 km

• M1: 44,879 km (0.12 R)
• M2: 348,413 km (0.107 R)
• M3: 504,444 km (0.108 R)
• M4: 1,248,394 km (0.059 R)
• M5: 1,592,469 km (0.109 R)
• M6: 2,026,902 km (0.113 R)
• M7: 2,448,169 km (0.081 R)
• M8: 3,206,780 km (0.1 R)
• M9: 3,549,957 km (0.108 R)
• M10: 3,684,895 km (0.033 R)
• M11: 4,835,302 km (0.108 R)
• M12: 6,109,128 km (0.103 R)
• M13: 7,298,581 km (0.103 R)
• M14: 7,516,994 km (0.058 R)
• M15: 8,355,191 km (0.063 R)
• M16: 10,580,160 km (0.089 R)
• M17: 14,497,081 km (0.112 R)
• M18: 17,736,623 km (0.107 R)
• M19: 18,131,262 km (0.06 R)
• M20: 19,979,843 km (0.108 R)
• M21: 23,727,718 km (0.116 R)
• M22: 23,886,591 km (0.067 R)
• M23: 27,917,955 km (0.108 R)
• M24: 29,631,449 km (0.064 R)
• M25: 30,000,955 km (0.045 R)
• M26: 30,843,491 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.7

Radius: 7.9

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.81 AU - 14.39 AU

Year: 20876 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,978,822 km

• M1: 101,278 km (0.093 R)
• M2: 564,582 km (0.074 R)
• M3: 835,205 km (0.096 R)
• M4: 1,451,099 km (0.059 R)
• M5: 2,646,835 km (0.095 R)
• M6: 2,927,930 km (0.084 R)
• M7: 3,703,744 km (0.092 R)
• M8: 4,056,496 km (0.106 R)
• M9: 4,645,911 km (0.086 R)
• M10: 5,290,977 km (0.09 R)
• M11: 7,043,517 km (0.105 R)
• M12: 7,687,984 km (0.082 R)
• M13: 7,998,400 km (0.118 R)
• M14: 8,534,409 km (0.069 R)
• M15: 9,858,200 km (0.067 R)
• M16: 10,791,990 km (0.087 R)
• M17: 11,181,693 km (0.077 R)
• M18: 18,669,665 km (0.106 R)
• M19: 20,784,679 km (0.114 R)
• M20: 26,409,111 km (0.079 R)
• M21: 29,191,332 km (0.096 R)
• M22: 29,820,989 km (0.048 R)
• M23: 38,398,931 km (0.105 R)
• M24: 40,229,710 km (0.025 R)
• M25: 41,799,291 km (0.069 R)
• M26: 47,961,676 km (0.08 R)
• M27: 49,014,994 km (0.117 R)
• M28: 61,020,672 km (0.119 R)
• M29: 62,256,949 km (0.109 R)
• M30: 63,720,315 km (0.1 R)
• M31: 64,142,481 km (0.088 R)
• M32: 66,715,414 km (0.093 R)
• M33: 80,864,531 km (0.049 R)
• M34: 81,856,514 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 5.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.21 AU - 18.47 AU

Year: 25008 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,978,822 km

• M1: 67,618 km (0.06 R)
• M2: 276,307 km (0.089 R)
• M3: 829,520 km (0.068 R)
• M4: 1,074,262 km (0.105 R)
• M5: 1,847,982 km (0.095 R)
• M6: 2,941,543 km (0.109 R)
• M7: 4,524,737 km (0.107 R)
• M8: 4,941,517 km (0.12 R)
• M9: 5,514,327 km (0.101 R)
• M10: 7,178,454 km (0.111 R)
• M11: 9,480,017 km (0.115 R)
• M12: 12,006,875 km (0.11 R)
• M13: 12,745,739 km (0.101 R)
• M14: 21,135,038 km (0.105 R)
• M15: 23,935,061 km (0.088 R)
• M16: 26,591,470 km (0.117 R)
• M17: 28,138,163 km (0.094 R)
• M18: 33,246,182 km (0.118 R)
• M19: 35,267,848 km (0.063 R)
• M20: 40,050,940 km (0.114 R)
• M21: 40,551,794 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit