🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 212 Days

Day: 40.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 31.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,460,087 km

• M1: 536,159 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.63 AU - 1.73 AU

Year: 825 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,460,087 km

• M1: 399,277 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.08 AU - 3.9 AU

Year: 2469 Days

Day: 32.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 9.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.12 AU - 7.3 AU

Year: 6583 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,460,087 km

• M1: 118,182 km (0.119 R)
• M2: 522,545 km (0.051 R)
• M3: 977,921 km (0.119 R)
• M4: 1,282,951 km (0.06 R)
• M5: 1,629,719 km (0.102 R)
• M6: 1,959,882 km (0.083 R)
• M7: 2,485,569 km (0.116 R)
• M8: 2,978,793 km (0.088 R)
• M9: 3,655,574 km (0.027 R)
• M10: 6,544,458 km (0.066 R)
• M11: 8,770,325 km (0.055 R)
• M12: 9,066,080 km (0.105 R)
• M13: 13,692,992 km (0.089 R)
• M14: 14,601,051 km (0.071 R)
• M15: 16,593,246 km (0.093 R)
• M16: 17,334,204 km (0.113 R)
• M17: 18,336,361 km (0.066 R)
• M18: 19,376,664 km (0.108 R)
• M19: 20,780,790 km (0.111 R)
• M20: 22,664,227 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 9.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.78 AU - 9.48 AU

Year: 7982 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,460,087 km

• M1: 114,592 km (0.062 R)
• M2: 468,840 km (0.09 R)
• M3: 1,332,767 km (0.092 R)
• M4: 2,765,616 km (0.096 R)
• M5: 3,125,997 km (0.078 R)
• M6: 3,716,310 km (0.116 R)
• M7: 4,277,003 km (0.098 R)
• M8: 5,327,928 km (0.047 R)
• M9: 5,990,048 km (0.106 R)
• M10: 8,663,362 km (0.103 R)
• M11: 9,096,149 km (0.101 R)
• M12: 12,333,297 km (0.116 R)
• M13: 12,881,573 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.81 AU - 10.17 AU

Year: 10209 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,460,087 km

• M1: 118,182 km (0.102 R)
• M2: 499,208 km (0.102 R)
• M3: 1,133,952 km (0.106 R)
• M4: 1,847,384 km (0.071 R)
• M5: 2,226,764 km (0.116 R)
• M6: 2,540,770 km (0.116 R)
• M7: 3,902,111 km (0.093 R)
• M8: 5,276,466 km (0.104 R)
• M9: 6,162,834 km (0.034 R)
• M10: 7,012,999 km (0.066 R)
• M11: 7,517,742 km (0.081 R)
• M12: 9,578,452 km (0.086 R)
• M13: 12,322,526 km (0.104 R)
• M14: 13,007,834 km (0.092 R)
• M15: 20,835,692 km (0.066 R)
• M16: 23,916,361 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 3

Gravity: 59.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.75 AU - 19.71 AU

Year: 27088 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,460,087 km

• M1: 38,147 km (0.086 R)
• M2: 151,243 km (0.12 R)
• M3: 282,291 km (0.117 R)
• M4: 624,122 km (0.112 R)
• M5: 1,406,519 km (0.071 R)
• M6: 1,740,122 km (0.107 R)
• M7: 1,836,164 km (0.025 R)
• M8: 2,059,963 km (0.11 R)
• M9: 2,893,821 km (0.115 R)
• M10: 3,581,223 km (0.116 R)
• M11: 4,231,974 km (0.081 R)
• M12: 6,558,969 km (0.114 R)
• M13: 7,885,902 km (0.097 R)
• M14: 8,096,536 km (0.059 R)
• M15: 8,203,349 km (0.107 R)
• M16: 8,419,667 km (0.118 R)
• M17: 10,477,386 km (0.059 R)
• M18: 12,992,425 km (0.066 R)
• M19: 13,138,882 km (0.111 R)
• M20: 14,040,359 km (0.077 R)
• M21: 14,584,895 km (0.038 R)
• M22: 15,062,710 km (0.086 R)
• M23: 15,386,889 km (0.11 R)
• M24: 17,254,170 km (0.056 R)
• M25: 18,241,964 km (0.096 R)
• M26: 21,025,831 km (0.105 R)
• M27: 21,635,143 km (0.081 R)
• M28: 22,047,884 km (0.088 R)
• M29: 25,084,870 km (0.086 R)
• M30: 26,584,888 km (0.04 R)
• M31: 29,383,715 km (0.082 R)
• M32: 50,386,508 km (0.093 R)
• M33: 53,701,148 km (0.108 R)
• M34: 57,945,987 km (0.101 R)
• M35: 58,541,536 km (0.077 R)
• M36: 59,342,184 km (0.087 R)
• M37: 60,149,863 km (0.116 R)
• M38: 65,365,144 km (0.119 R)
• M39: 77,882,447 km (0.065 R)
• M40: 80,810,526 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.7

Radius: 7.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.53 AU - 20.57 AU

Year: 27846 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,460,087 km

• M1: 124,914 km (0.071 R)
• M2: 555,756 km (0.093 R)
• M3: 821,741 km (0.113 R)
• M4: 1,588,131 km (0.105 R)
• M5: 2,053,829 km (0.109 R)
• M6: 2,460,436 km (0.098 R)
• M7: 4,353,747 km (0.119 R)
• M8: 5,104,429 km (0.032 R)
• M9: 5,345,730 km (0.094 R)
• M10: 9,396,541 km (0.111 R)
• M11: 9,944,967 km (0.064 R)
• M12: 11,998,348 km (0.039 R)
• M13: 13,086,822 km (0.12 R)
• M14: 14,478,232 km (0.093 R)
• M15: 15,209,616 km (0.109 R)
• M16: 19,047,549 km (0.079 R)
• M17: 20,626,554 km (0.113 R)
• M18: 20,932,033 km (0.089 R)
• M19: 21,552,116 km (0.116 R)
• M20: 27,082,002 km (0.057 R)
• M21: 27,694,455 km (0.109 R)
• M22: 31,430,513 km (0.047 R)
• M23: 35,198,584 km (0.108 R)
• M24: 40,676,559 km (0.1 R)
• M25: 44,289,497 km (0.06 R)
• M26: 49,189,725 km (0.091 R)
• M27: 52,334,571 km (0.062 R)
• M28: 56,401,240 km (0.05 R)
• M29: 61,932,770 km (0.116 R)
• M30: 62,781,888 km (0.085 R)
• M31: 63,638,785 km (0.101 R)
• M32: 67,367,362 km (0.117 R)
• M33: 79,671,936 km (0.12 R)
• M34: 80,424,264 km (0.105 R)
• M35: 81,688,665 km (0.094 R)
• M36: 87,144,200 km (0.114 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: 479 - 15,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit