🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 232 Days

Day: 37.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.62 AU

Year: 281 Days

Day: 31.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 13

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.66 AU

Year: 1042 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,674,097 km

• M1: 161,865 km (0.045 R)
• M2: 672,891 km (0.064 R)
• M3: 1,327,382 km (0.058 R)
• M4: 1,941,631 km (0.11 R)
• M5: 2,397,455 km (0.064 R)
• M6: 2,992,855 km (0.096 R)
• M7: 3,733,215 km (0.072 R)
• M8: 4,147,451 km (0.111 R)
• M9: 4,685,405 km (0.044 R)
• M10: 6,921,295 km (0.075 R)
• M11: 7,707,282 km (0.048 R)
• M12: 8,245,386 km (0.07 R)
• M13: 9,040,947 km (0.065 R)
• M14: 10,719,286 km (0.117 R)
• M15: 11,493,904 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 8.7

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.71 AU - 6.55 AU

Year: 8494 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,674,097 km

• M1: 109,506 km (0.097 R)
• M2: 503,995 km (0.093 R)
• M3: 1,083,986 km (0.081 R)
• M4: 4,223,597 km (0.112 R)
• M5: 5,907,770 km (0.105 R)
• M6: 6,729,959 km (0.112 R)
• M7: 7,545,567 km (0.116 R)
• M8: 8,209,931 km (0.113 R)
• M9: 9,232,732 km (0.061 R)
• M10: 10,896,858 km (0.112 R)
• M11: 12,185,794 km (0.092 R)
• M12: 12,637,280 km (0.113 R)
• M13: 13,217,271 km (0.083 R)
• M14: 15,848,698 km (0.074 R)
• M15: 16,318,884 km (0.1 R)
• M16: 19,413,764 km (0.088 R)
• M17: 20,898,224 km (0.105 R)
• M18: 21,382,323 km (0.08 R)
• M19: 23,135,759 km (0.103 R)
• M20: 24,534,500 km (0.091 R)
• M21: 25,528,278 km (0.057 R)
• M22: 28,374,827 km (0.11 R)
• M23: 29,368,904 km (0.102 R)
• M24: 30,799,359 km (0.047 R)
• M25: 32,275,591 km (0.098 R)
• M26: 33,578,140 km (0.079 R)
• M27: 34,465,704 km (0.109 R)
• M28: 34,915,245 km (0.048 R)
• M29: 38,172,739 km (0.116 R)
• M30: 39,998,581 km (0.076 R)
• M31: 42,137,382 km (0.081 R)
• M32: 42,910,055 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.5

Radius: 6.9

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.21 AU - 6.47 AU

Year: 10150 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,674,097 km

• M1: 85,869 km (0.06 R)
• M2: 387,608 km (0.085 R)
• M3: 756,068 km (0.09 R)
• M4: 1,270,385 km (0.116 R)
• M5: 2,274,785 km (0.11 R)
• M6: 4,347,015 km (0.106 R)
• M7: 4,846,073 km (0.09 R)
• M8: 7,151,825 km (0.1 R)
• M9: 8,276,502 km (0.066 R)
• M10: 11,514,399 km (0.073 R)
• M11: 11,956,610 km (0.102 R)
• M12: 13,231,632 km (0.054 R)
• M13: 15,244,322 km (0.1 R)
• M14: 17,597,497 km (0.064 R)
• M15: 19,397,309 km (0.109 R)
• M16: 21,731,634 km (0.08 R)
• M17: 24,157,064 km (0.114 R)
• M18: 25,996,220 km (0.093 R)
• M19: 26,661,333 km (0.079 R)
• M20: 29,435,775 km (0.076 R)
• M21: 29,743,946 km (0.11 R)
• M22: 35,666,975 km (0.061 R)
• M23: 35,900,198 km (0.115 R)
• M24: 37,803,532 km (0.115 R)
• M25: 38,167,802 km (0.042 R)
• M26: 38,411,946 km (0.095 R)
• M27: 42,854,404 km (0.118 R)
• M28: 45,403,851 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.8

Radius: 6.2

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.88 AU - 9.68 AU

Year: 16542 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,674,097 km

• M1: 77,193 km (0.118 R)
• M2: 377,136 km (0.096 R)
• M3: 700,716 km (0.118 R)
• M4: 936,034 km (0.073 R)
• M5: 1,766,302 km (0.093 R)
• M6: 2,437,697 km (0.102 R)
• M7: 5,099,043 km (0.076 R)
• M8: 5,637,895 km (0.119 R)
• M9: 9,348,969 km (0.068 R)
• M10: 9,546,289 km (0.055 R)
• M11: 10,000,318 km (0.087 R)
• M12: 11,226,123 km (0.12 R)
• M13: 12,728,684 km (0.074 R)
• M14: 16,268,768 km (0.109 R)
• M15: 17,882,032 km (0.025 R)
• M16: 18,186,314 km (0.071 R)
• M17: 19,358,563 km (0.093 R)
• M18: 20,580,179 km (0.108 R)
• M19: 23,629,283 km (0.051 R)
• M20: 25,308,669 km (0.054 R)
• M21: 25,885,668 km (0.07 R)
• M22: 27,266,306 km (0.056 R)
• M23: 28,488,072 km (0.091 R)
• M24: 29,533,761 km (0.03 R)
• M25: 35,866,837 km (0.12 R)
• M26: 40,775,144 km (0.079 R)
• M27: 46,829,220 km (0.066 R)
• M28: 50,220,155 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit