🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.6 AU - 0.68 AU

Year: 219 Days

Day: 22.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 289 Days

Day: 19 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,135,423 km

• M1: 669,750 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.14 AU - 1.26 AU

Year: 562 Days

Day: 15.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,135,423 km

• M1: 18,550 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 5.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.82 AU - 13.04 AU

Year: 16520 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,135,423 km

• M1: 73,901 km (0.099 R)
• M2: 490,083 km (0.069 R)
• M3: 680,820 km (0.111 R)
• M4: 968,197 km (0.072 R)
• M5: 1,393,504 km (0.07 R)
• M6: 1,731,895 km (0.091 R)
• M7: 3,824,619 km (0.103 R)
• M8: 5,346,179 km (0.106 R)
• M9: 5,845,986 km (0.113 R)
• M10: 6,688,670 km (0.053 R)
• M11: 7,231,711 km (0.112 R)
• M12: 12,464,195 km (0.064 R)
• M13: 14,435,147 km (0.116 R)
• M14: 17,665,115 km (0.058 R)
• M15: 26,118,741 km (0.078 R)
• M16: 34,750,389 km (0.09 R)
• M17: 35,284,902 km (0.04 R)
• M18: 36,700,397 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 3.9

Gravity: 58.47 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.87 AU - 13.57 AU

Year: 17152 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,135,423 km

• M1: 57,894 km (0.097 R)
• M2: 213,027 km (0.072 R)
• M3: 338,241 km (0.105 R)
• M4: 507,436 km (0.077 R)
• M5: 761,902 km (0.097 R)
• M6: 1,136,196 km (0.116 R)
• M7: 1,426,266 km (0.087 R)
• M8: 1,657,245 km (0.114 R)
• M9: 1,990,400 km (0.029 R)
• M10: 2,322,657 km (0.107 R)
• M11: 3,123,304 km (0.047 R)
• M12: 4,222,400 km (0.068 R)
• M13: 4,628,259 km (0.089 R)
• M14: 5,361,588 km (0.115 R)
• M15: 6,169,416 km (0.096 R)
• M16: 9,521,007 km (0.113 R)
• M17: 11,386,492 km (0.065 R)
• M18: 11,643,651 km (0.091 R)
• M19: 14,061,751 km (0.099 R)
• M20: 15,348,742 km (0.11 R)
• M21: 15,505,071 km (0.098 R)
• M22: 18,593,669 km (0.113 R)
• M23: 19,954,561 km (0.077 R)
• M24: 20,517,049 km (0.105 R)
• M25: 20,802,182 km (0.105 R)
• M26: 26,285,842 km (0.04 R)
• M27: 26,622,138 km (0.038 R)
• M28: 27,075,120 km (0.09 R)
• M29: 30,637,345 km (0.088 R)
• M30: 31,009,843 km (0.087 R)
• M31: 31,637,406 km (0.089 R)
• M32: 35,445,271 km (0.034 R)
• M33: 40,582,910 km (0.064 R)
• M34: 41,940,661 km (0.061 R)
• M35: 52,126,331 km (0.105 R)
• M36: 58,735,864 km (0.112 R)
• M37: 58,927,050 km (0.091 R)
• M38: 64,449,605 km (0.106 R)
• M39: 65,061,012 km (0.047 R)
• M40: 65,676,308 km (0.114 R)
• M41: 67,126,958 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973

Radius: 3.3

Gravity: 89.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.13 AU - 13.11 AU

Year: 19165 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,135,423 km

• M1: 61,784 km (0.062 R)
• M2: 368,759 km (0.104 R)
• M3: 533,765 km (0.061 R)
• M4: 715,826 km (0.105 R)
• M5: 1,025,942 km (0.118 R)
• M6: 1,133,204 km (0.085 R)
• M7: 1,263,055 km (0.048 R)
• M8: 1,640,490 km (0.1 R)
• M9: 2,445,327 km (0.054 R)
• M10: 3,081,866 km (0.077 R)
• M11: 4,970,090 km (0.108 R)
• M12: 6,374,964 km (0.116 R)
• M13: 7,265,071 km (0.094 R)
• M14: 9,059,348 km (0.113 R)
• M15: 9,638,591 km (0.104 R)
• M16: 12,341,974 km (0.099 R)
• M17: 12,552,458 km (0.098 R)
• M18: 13,715,582 km (0.046 R)
• M19: 15,429,524 km (0.081 R)
• M20: 20,818,488 km (0.1 R)
• M21: 21,317,248 km (0.099 R)
• M22: 23,606,095 km (0.114 R)
• M23: 26,053,516 km (0.114 R)
• M24: 27,936,056 km (0.094 R)
• M25: 32,366,098 km (0.038 R)
• M26: 33,169,737 km (0.107 R)
• M27: 35,660,392 km (0.087 R)
• M28: 36,661,651 km (0.101 R)
• M29: 39,322,249 km (0.082 R)
• M30: 40,236,890 km (0.115 R)
• M31: 41,321,774 km (0.105 R)
• M32: 43,711,899 km (0.088 R)
• M33: 45,689,284 km (0.032 R)
• M34: 46,699,818 km (0.06 R)
• M35: 59,015,762 km (0.113 R)
• M36: 65,593,281 km (0.105 R)
• M37: 69,057,967 km (0.12 R)
• M38: 71,735,021 km (0.12 R)
• M39: 76,584,835 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit