🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 31.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,706,191 km

• M1: 162,014 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.17 AU

Year: 803 Days

Day: 17.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.78 AU - 2.1 AU

Year: 945 Days

Day: 19.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.11 AU - 2.77 AU

Year: 1333 Days

Day: 12.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.85 AU - 5.47 AU

Year: 3519 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.8 AU - 6.1 AU

Year: 3853 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 115 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 8.7

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.23 AU - 8.03 AU

Year: 7373 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,706,191 km

• M1: 108,159 km (0.094 R)
• M2: 456,274 km (0.074 R)
• M3: 1,104,032 km (0.106 R)
• M4: 1,457,382 km (0.112 R)
• M5: 1,738,926 km (0.093 R)
• M6: 2,675,109 km (0.079 R)
• M7: 3,166,837 km (0.097 R)
• M8: 3,815,194 km (0.116 R)
• M9: 4,093,147 km (0.114 R)
• M10: 4,411,791 km (0.098 R)
• M11: 6,436,149 km (0.109 R)
• M12: 6,722,180 km (0.066 R)
• M13: 7,435,613 km (0.052 R)
• M14: 9,325,931 km (0.105 R)
• M15: 9,785,945 km (0.037 R)
• M16: 10,069,133 km (0.096 R)
• M17: 11,002,475 km (0.044 R)
• M18: 13,153,991 km (0.106 R)
• M19: 14,817,519 km (0.051 R)
• M20: 16,817,793 km (0.118 R)
• M21: 19,956,805 km (0.111 R)
• M22: 22,799,613 km (0.064 R)
• M23: 23,298,223 km (0.063 R)
• M24: 24,750,818 km (0.088 R)
• M25: 25,189,289 km (0.075 R)
• M26: 26,810,781 km (0.106 R)
• M27: 31,473,148 km (0.107 R)
• M28: 32,717,952 km (0.111 R)
• M29: 34,319,696 km (0.115 R)
• M30: 39,796,026 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 9.6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.75 AU - 9.07 AU

Year: 8532 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,706,191 km

• M1: 119,678 km (0.098 R)
• M2: 564,134 km (0.064 R)
• M3: 1,132,306 km (0.101 R)
• M4: 2,771,001 km (0.06 R)
• M5: 4,296,900 km (0.115 R)
• M6: 5,273,923 km (0.087 R)
• M7: 6,618,659 km (0.098 R)
• M8: 9,476,277 km (0.068 R)
• M9: 10,021,711 km (0.049 R)
• M10: 10,431,310 km (0.108 R)
• M11: 12,068,210 km (0.073 R)
• M12: 13,434,338 km (0.095 R)
• M13: 21,081,930 km (0.085 R)
• M14: 24,871,544 km (0.044 R)
• M15: 27,869,635 km (0.053 R)
• M16: 29,195,670 km (0.041 R)
• M17: 30,350,266 km (0.06 R)
• M18: 32,638,366 km (0.089 R)
• M19: 41,486,332 km (0.073 R)
• M20: 46,103,820 km (0.074 R)
• M21: 46,668,552 km (0.089 R)
• M22: 48,390,722 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 8.6

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.75 AU - 13.13 AU

Year: 14434 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,706,191 km

• M1: 106,962 km (0.117 R)
• M2: 759,508 km (0.095 R)
• M3: 1,528,292 km (0.077 R)
• M4: 1,890,319 km (0.076 R)
• M5: 2,268,652 km (0.086 R)
• M6: 3,203,938 km (0.085 R)
• M7: 4,127,704 km (0.058 R)
• M8: 5,112,507 km (0.086 R)
• M9: 5,399,885 km (0.096 R)
• M10: 5,774,179 km (0.064 R)
• M11: 7,493,657 km (0.06 R)
• M12: 9,263,549 km (0.073 R)
• M13: 10,133,311 km (0.073 R)
• M14: 13,952,993 km (0.094 R)
• M15: 15,241,330 km (0.074 R)
• M16: 16,451,427 km (0.092 R)
• M17: 16,921,464 km (0.052 R)
• M18: 18,637,052 km (0.096 R)
• M19: 19,493,500 km (0.106 R)
• M20: 21,100,780 km (0.105 R)
• M21: 23,575,727 km (0.097 R)
• M22: 28,417,462 km (0.104 R)
• M23: 28,754,356 km (0.089 R)
• M24: 30,245,847 km (0.069 R)
• M25: 31,908,777 km (0.071 R)
• M26: 34,388,960 km (0.025 R)
• M27: 40,151,171 km (0.103 R)
• M28: 45,751,816 km (0.117 R)
• M29: 46,525,387 km (0.119 R)
• M30: 48,258,029 km (0.066 R)
• M31: 50,524,886 km (0.085 R)
• M32: 56,147,222 km (0.087 R)
• M33: 60,118,597 km (0.057 R)
• M34: 60,488,553 km (0.112 R)
• M35: 61,984,083 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.3

Radius: 6.2

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.63 AU - 18.97 AU

Year: 26273 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,706,191 km

• M1: 90,656 km (0.109 R)
• M2: 377,884 km (0.09 R)
• M3: 664,364 km (0.075 R)
• M4: 1,857,856 km (0.037 R)
• M5: 2,080,308 km (0.097 R)
• M6: 2,366,040 km (0.057 R)
• M7: 3,071,244 km (0.062 R)
• M8: 3,325,261 km (0.095 R)
• M9: 4,038,993 km (0.028 R)
• M10: 5,117,594 km (0.112 R)
• M11: 5,475,581 km (0.095 R)
• M12: 6,932,814 km (0.086 R)
• M13: 8,196,318 km (0.067 R)
• M14: 9,906,521 km (0.107 R)
• M15: 12,256,703 km (0.109 R)
• M16: 14,558,117 km (0.065 R)
• M17: 15,034,586 km (0.114 R)
• M18: 19,417,804 km (0.108 R)
• M19: 22,002,256 km (0.039 R)
• M20: 26,295,117 km (0.064 R)
• M21: 26,764,705 km (0.114 R)
• M22: 32,038,030 km (0.111 R)
• M23: 37,370,296 km (0.096 R)
• M24: 39,169,659 km (0.045 R)
• M25: 39,936,049 km (0.118 R)
• M26: 46,773,869 km (0.088 R)
• M27: 49,928,888 km (0.041 R)
• M28: 52,109,277 km (0.064 R)
• M29: 55,305,585 km (0.072 R)
• M30: 69,398,751 km (0.053 R)
• M31: 71,426,551 km (0.115 R)
• M32: 72,111,110 km (0.087 R)
• M33: 77,987,016 km (0.102 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit