🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.59 AU - 0.81 AU

Year: 265 Days

Day: 40.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,588,180 km

• M1: 19,597 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.47 AU

Year: 596 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,588,180 km

• M1: 71,059 km (0.082 R)
• M2: 337,642 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.03 AU - 1.49 AU

Year: 641 Days

Day: 24.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,588,180 km

• M1: 144,811 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.48 AU - 1.94 AU

Year: 1013 Days

Day: 38.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 74.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 13.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.16 AU - 6.08 AU

Year: 6036 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,588,180 km

• M1: 167,849 km (0.108 R)
• M2: 798,553 km (0.053 R)
• M3: 1,396,795 km (0.054 R)
• M4: 2,034,830 km (0.118 R)
• M5: 3,029,955 km (0.09 R)
• M6: 3,638,519 km (0.111 R)
• M7: 4,401,319 km (0.094 R)
• M8: 5,937,839 km (0.093 R)
• M9: 6,372,720 km (0.092 R)
• M10: 7,554,393 km (0.1 R)
• M11: 8,368,954 km (0.07 R)
• M12: 12,574,898 km (0.057 R)
• M13: 13,773,177 km (0.085 R)
• M14: 14,762,916 km (0.073 R)
• M15: 15,917,662 km (0.095 R)
• M16: 17,571,018 km (0.109 R)
• M17: 18,472,195 km (0.066 R)
• M18: 25,828,372 km (0.087 R)
• M19: 26,489,744 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 9.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.95 AU - 6.57 AU

Year: 6263 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,588,180 km

• M1: 115,789 km (0.116 R)
• M2: 406,457 km (0.099 R)
• M3: 707,149 km (0.097 R)
• M4: 1,135,897 km (0.064 R)
• M5: 1,493,735 km (0.043 R)
• M6: 1,912,609 km (0.099 R)
• M7: 2,633,671 km (0.066 R)
• M8: 3,353,984 km (0.091 R)
• M9: 4,224,644 km (0.1 R)
• M10: 4,875,095 km (0.111 R)
• M11: 6,983,378 km (0.1 R)
• M12: 8,277,250 km (0.035 R)
• M13: 8,594,098 km (0.117 R)
• M14: 9,899,639 km (0.112 R)
• M15: 10,257,028 km (0.043 R)
• M16: 10,669,320 km (0.117 R)
• M17: 11,381,107 km (0.084 R)
• M18: 12,378,925 km (0.04 R)
• M19: 12,741,699 km (0.039 R)
• M20: 13,706,905 km (0.116 R)
• M21: 16,332,796 km (0.1 R)
• M22: 18,797,122 km (0.083 R)
• M23: 19,207,768 km (0.104 R)
• M24: 21,277,006 km (0.093 R)
• M25: 24,694,121 km (0.114 R)
• M26: 25,602,329 km (0.081 R)
• M27: 30,199,173 km (0.075 R)
• M28: 32,987,826 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 8.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.54 AU - 6.72 AU

Year: 6876 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,588,180 km

• M1: 102,026 km (0.101 R)
• M2: 537,356 km (0.115 R)
• M3: 862,581 km (0.116 R)
• M4: 1,186,311 km (0.046 R)
• M5: 1,475,334 km (0.11 R)
• M6: 1,740,571 km (0.107 R)
• M7: 2,182,483 km (0.089 R)
• M8: 2,913,269 km (0.111 R)
• M9: 3,226,078 km (0.115 R)
• M10: 3,773,606 km (0.115 R)
• M11: 5,383,279 km (0.106 R)
• M12: 5,987,206 km (0.117 R)
• M13: 7,636,074 km (0.116 R)
• M14: 8,991,730 km (0.077 R)
• M15: 9,980,272 km (0.026 R)
• M16: 10,500,873 km (0.112 R)
• M17: 11,189,622 km (0.054 R)
• M18: 14,726,265 km (0.071 R)
• M19: 15,215,001 km (0.118 R)
• M20: 16,354,338 km (0.075 R)
• M21: 17,549,625 km (0.096 R)
• M22: 21,173,933 km (0.07 R)
• M23: 21,954,385 km (0.12 R)
• M24: 28,055,734 km (0.057 R)
• M25: 29,187,442 km (0.056 R)
• M26: 32,149,929 km (0.109 R)
• M27: 34,020,351 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.2

Radius: 11.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.64 AU - 8.96 AU

Year: 11827 Days

Day: 6.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,588,180 km

• M1: 150,346 km (0.112 R)
• M2: 538,702 km (0.053 R)
• M3: 1,222,215 km (0.1 R)
• M4: 2,126,534 km (0.077 R)
• M5: 2,624,395 km (0.082 R)
• M6: 3,678,163 km (0.109 R)
• M7: 4,343,873 km (0.053 R)
• M8: 5,916,147 km (0.09 R)
• M9: 6,528,750 km (0.108 R)
• M10: 7,223,184 km (0.104 R)
• M11: 10,451,954 km (0.089 R)
• M12: 11,026,261 km (0.103 R)
• M13: 12,238,303 km (0.076 R)
• M14: 12,759,053 km (0.053 R)
• M15: 13,969,150 km (0.092 R)
• M16: 14,731,052 km (0.103 R)
• M17: 15,188,223 km (0.115 R)
• M18: 16,616,733 km (0.07 R)
• M19: 19,504,122 km (0.093 R)
• M20: 22,111,014 km (0.103 R)
• M21: 22,710,902 km (0.077 R)
• M22: 28,306,012 km (0.066 R)
• M23: 28,810,007 km (0.11 R)
• M24: 30,044,189 km (0.106 R)
• M25: 31,420,639 km (0.059 R)
• M26: 32,617,871 km (0.096 R)
• M27: 35,451,554 km (0.111 R)
• M28: 37,348,904 km (0.118 R)
• M29: 38,691,993 km (0.097 R)
• M30: 40,958,850 km (0.038 R)
• M31: 43,713,844 km (0.058 R)
• M32: 46,450,288 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.34 AU - 13.5 AU

Year: 17484 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,588,180 km

• M1: 107,561 km (0.087 R)
• M2: 343,327 km (0.117 R)
• M3: 904,020 km (0.078 R)
• M4: 2,186,373 km (0.103 R)
• M5: 2,752,152 km (0.04 R)
• M6: 3,591,097 km (0.105 R)
• M7: 4,026,875 km (0.117 R)
• M8: 5,169,055 km (0.054 R)
• M9: 5,832,671 km (0.07 R)
• M10: 8,868,012 km (0.078 R)
• M11: 10,720,931 km (0.063 R)
• M12: 13,381,530 km (0.083 R)
• M13: 14,558,865 km (0.052 R)
• M14: 18,582,300 km (0.1 R)
• M15: 19,385,640 km (0.058 R)
• M16: 22,650,314 km (0.098 R)
• M17: 28,311,547 km (0.111 R)
• M18: 39,503,711 km (0.086 R)
• M19: 40,695,707 km (0.091 R)
• M20: 42,048,072 km (0.077 R)
• M21: 45,128,442 km (0.078 R)
• M22: 50,797,453 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.6

Radius: 4.9

Gravity: 28.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.43 AU - 14.69 AU

Year: 25170 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,588,180 km

• M1: 109,805 km (0.118 R)
• M2: 303,833 km (0.057 R)
• M3: 846,126 km (0.11 R)
• M4: 1,069,326 km (0.07 R)
• M5: 1,269,488 km (0.105 R)
• M6: 1,460,823 km (0.091 R)
• M7: 1,942,528 km (0.101 R)
• M8: 2,403,739 km (0.095 R)
• M9: 2,854,327 km (0.111 R)
• M10: 3,099,967 km (0.117 R)
• M11: 3,954,919 km (0.101 R)
• M12: 4,122,768 km (0.096 R)
• M13: 4,508,880 km (0.098 R)
• M14: 4,804,485 km (0.106 R)
• M15: 6,904,839 km (0.101 R)
• M16: 7,247,867 km (0.082 R)
• M17: 10,539,918 km (0.1 R)
• M18: 13,693,291 km (0.119 R)
• M19: 15,194,955 km (0.107 R)
• M20: 17,155,585 km (0.111 R)
• M21: 18,521,264 km (0.116 R)
• M22: 24,260,735 km (0.094 R)
• M23: 32,149,181 km (0.096 R)
• M24: 35,934,306 km (0.057 R)
• M25: 37,110,445 km (0.029 R)
• M26: 41,749,325 km (0.097 R)
• M27: 44,542,317 km (0.1 R)
• M28: 46,933,938 km (0.068 R)
• M29: 51,046,533 km (0.074 R)
• M30: 63,954,137 km (0.06 R)
• M31: 66,333,641 km (0.078 R)
• M32: 72,888,421 km (0.089 R)
• M33: 78,629,239 km (0.05 R)
• M34: 81,861,002 km (0.073 R)
• M35: 83,127,198 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit