🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.71 AU - 1.01 AU

Year: 359 Days

Day: 18.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.08 AU - 1.72 AU

Year: 745 Days

Day: 34.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.7 AU

Year: 745 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.59 AU - 1.95 AU

Year: 1059 Days

Day: 30.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.57 AU - 2.57 AU

Year: 1339 Days

Day: 44.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,293,588 km

• M1: 202,107 km (0.079 R)
• M2: 980,764 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 12.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.14 AU - 3.94 AU

Year: 2994 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,293,588 km

• M1: 160,070 km (0.113 R)
• M2: 589,864 km (0.099 R)
• M3: 995,275 km (0.107 R)
• M4: 1,751,941 km (0.11 R)
• M5: 2,304,854 km (0.069 R)
• M6: 2,717,445 km (0.091 R)
• M7: 3,396,021 km (0.095 R)
• M8: 4,849,365 km (0.103 R)
• M9: 6,077,563 km (0.083 R)
• M10: 6,847,394 km (0.081 R)
• M11: 7,621,712 km (0.047 R)
• M12: 8,107,606 km (0.067 R)
• M13: 8,908,404 km (0.118 R)
• M14: 9,516,968 km (0.085 R)
• M15: 10,081,101 km (0.034 R)
• M16: 10,481,874 km (0.056 R)
• M17: 10,893,119 km (0.094 R)
• M18: 11,868,347 km (0.101 R)
• M19: 12,816,199 km (0.101 R)
• M20: 13,373,900 km (0.097 R)
• M21: 14,769,349 km (0.051 R)
• M22: 16,660,266 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 12.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.27 AU - 5.35 AU

Year: 4023 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,293,588 km

• M1: 153,637 km (0.058 R)
• M2: 532,718 km (0.11 R)
• M3: 1,021,454 km (0.058 R)
• M4: 7,680,953 km (0.106 R)
• M5: 9,550,926 km (0.097 R)
• M6: 10,438,939 km (0.086 R)
• M7: 11,345,203 km (0.102 R)
• M8: 11,744,181 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 12.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.72 AU - 6.56 AU

Year: 6840 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,293,588 km

• M1: 155,432 km (0.058 R)
• M2: 1,256,772 km (0.094 R)
• M3: 3,126,147 km (0.041 R)
• M4: 5,288,883 km (0.07 R)
• M5: 7,121,906 km (0.097 R)
• M6: 8,060,034 km (0.105 R)
• M7: 9,192,939 km (0.111 R)
• M8: 11,196,204 km (0.098 R)
• M9: 16,160,310 km (0.037 R)
• M10: 16,782,936 km (0.109 R)
• M11: 22,917,047 km (0.097 R)
• M12: 24,581,773 km (0.058 R)
• M13: 25,179,416 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 5.8

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.32 AU - 10.66 AU

Year: 15275 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,293,588 km

• M1: 72,106 km (0.054 R)
• M2: 261,946 km (0.103 R)
• M3: 519,553 km (0.089 R)
• M4: 834,906 km (0.038 R)
• M5: 1,202,916 km (0.088 R)
• M6: 1,725,163 km (0.114 R)
• M7: 1,942,080 km (0.112 R)
• M8: 2,453,405 km (0.085 R)
• M9: 3,154,122 km (0.058 R)
• M10: 4,628,558 km (0.087 R)
• M11: 4,871,355 km (0.112 R)
• M12: 6,009,795 km (0.073 R)
• M13: 7,455,509 km (0.094 R)
• M14: 9,065,033 km (0.099 R)
• M15: 11,574,088 km (0.111 R)
• M16: 14,364,687 km (0.119 R)
• M17: 16,589,357 km (0.11 R)
• M18: 18,509,445 km (0.045 R)
• M19: 20,665,899 km (0.078 R)
• M20: 24,622,613 km (0.056 R)
• M21: 26,889,170 km (0.073 R)
• M22: 30,847,530 km (0.088 R)
• M23: 32,584,361 km (0.086 R)
• M24: 40,185,279 km (0.105 R)
• M25: 44,083,949 km (0.101 R)
• M26: 48,556,477 km (0.065 R)
• M27: 50,055,747 km (0.107 R)
• M28: 51,757,722 km (0.043 R)
• M29: 52,449,163 km (0.026 R)
• M30: 53,497,844 km (0.104 R)
• M31: 58,390,293 km (0.101 R)
• M32: 58,951,584 km (0.066 R)
• M33: 64,365,531 km (0.112 R)
• M34: 64,764,509 km (0.115 R)
• M35: 64,964,521 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 5.6

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.83 AU - 15.07 AU

Year: 25988 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,293,588 km

• M1: 79,885 km (0.112 R)
• M2: 804,238 km (0.105 R)
• M3: 1,189,153 km (0.108 R)
• M4: 1,785,002 km (0.097 R)
• M5: 2,390,574 km (0.062 R)
• M6: 2,740,783 km (0.11 R)
• M7: 4,347,015 km (0.062 R)
• M8: 4,868,663 km (0.113 R)
• M9: 5,514,926 km (0.046 R)
• M10: 5,858,701 km (0.063 R)
• M11: 6,262,466 km (0.101 R)
• M12: 6,829,442 km (0.093 R)
• M13: 7,849,550 km (0.03 R)
• M14: 8,850,958 km (0.101 R)
• M15: 10,970,311 km (0.088 R)
• M16: 11,445,135 km (0.086 R)
• M17: 11,862,962 km (0.104 R)
• M18: 13,177,628 km (0.085 R)
• M19: 13,482,508 km (0.107 R)
• M20: 15,579,721 km (0.054 R)
• M21: 16,794,605 km (0.081 R)
• M22: 20,005,274 km (0.077 R)
• M23: 25,318,392 km (0.082 R)
• M24: 27,857,667 km (0.078 R)
• M25: 28,486,277 km (0.084 R)
• M26: 29,124,312 km (0.102 R)
• M27: 29,771,921 km (0.094 R)
• M28: 31,365,138 km (0.112 R)
• M29: 37,237,004 km (0.032 R)
• M30: 37,540,688 km (0.115 R)
• M31: 41,805,723 km (0.094 R)
• M32: 49,246,572 km (0.093 R)
• M33: 52,226,262 km (0.076 R)
• M34: 55,719,522 km (0.064 R)
• M35: 57,725,929 km (0.066 R)
• M36: 59,158,628 km (0.051 R)
• M37: 59,572,415 km (0.118 R)
• M38: 61,882,206 km (0.096 R)
• M39: 64,907,524 km (0.11 R)
• M40: 66,903,459 km (0.099 R)
• M41: 68,711,798 km (0.074 R)
• M42: 70,320,573 km (0.074 R)
• M43: 75,297,096 km (0.068 R)
• M44: 76,270,978 km (0.095 R)
• M45: 84,104,372 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit