🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 21.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 209 Days

Day: 29.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 214 Days

Day: 41.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 309 Days

Day: 16.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 360 Days

Day: 40.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,971,353 km

• M1: 47,123 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 14

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.25 AU - 7.13 AU

Year: 6054 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,971,353 km

• M1: 178,919 km (0.079 R)
• M2: 746,643 km (0.103 R)
• M3: 1,442,423 km (0.114 R)
• M4: 1,888,075 km (0.112 R)
• M5: 3,544,422 km (0.098 R)
• M6: 4,018,348 km (0.059 R)
• M7: 4,979,964 km (0.06 R)
• M8: 6,089,830 km (0.04 R)
• M9: 6,774,390 km (0.069 R)
• M10: 7,396,268 km (0.075 R)
• M11: 8,298,044 km (0.104 R)
• M12: 10,752,048 km (0.102 R)
• M13: 11,345,951 km (0.111 R)
• M14: 12,762,793 km (0.12 R)
• M15: 13,656,341 km (0.115 R)
• M16: 14,471,948 km (0.067 R)
• M17: 17,789,132 km (0.1 R)
• M18: 21,120,078 km (0.081 R)
• M19: 23,752,103 km (0.082 R)
• M20: 24,591,048 km (0.092 R)
• M21: 27,136,306 km (0.107 R)
• M22: 28,613,286 km (0.119 R)
• M23: 31,828,144 km (0.094 R)
• M24: 32,437,456 km (0.091 R)
• M25: 37,935,776 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 14.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.15 AU - 12.91 AU

Year: 15517 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,971,353 km

• M1: 179,966 km (0.081 R)
• M2: 1,064,838 km (0.082 R)
• M3: 1,986,660 km (0.109 R)
• M4: 3,290,106 km (0.085 R)
• M5: 4,967,846 km (0.095 R)
• M6: 6,131,119 km (0.08 R)
• M7: 9,721,618 km (0.061 R)
• M8: 10,377,305 km (0.114 R)
• M9: 13,299,699 km (0.103 R)
• M10: 14,315,768 km (0.12 R)
• M11: 17,278,704 km (0.116 R)
• M12: 20,718,108 km (0.059 R)
• M13: 22,269,588 km (0.054 R)
• M14: 25,194,525 km (0.062 R)
• M15: 30,163,419 km (0.034 R)
• M16: 32,635,075 km (0.095 R)
• M17: 34,606,775 km (0.106 R)
• M18: 45,669,836 km (0.103 R)
• M19: 49,080,668 km (0.101 R)
• M20: 51,501,161 km (0.103 R)
• M21: 62,167,938 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 7.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.95 AU - 20.59 AU

Year: 24026 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,971,353 km

• M1: 96,939 km (0.106 R)
• M2: 560,394 km (0.117 R)
• M3: 1,028,635 km (0.11 R)
• M4: 1,357,152 km (0.091 R)
• M5: 1,755,082 km (0.032 R)
• M6: 2,667,180 km (0.102 R)
• M7: 4,204,897 km (0.104 R)
• M8: 5,310,575 km (0.109 R)
• M9: 6,134,410 km (0.08 R)
• M10: 7,549,756 km (0.099 R)
• M11: 7,837,582 km (0.1 R)
• M12: 8,182,704 km (0.036 R)
• M13: 9,009,532 km (0.077 R)
• M14: 9,665,369 km (0.083 R)
• M15: 11,953,169 km (0.103 R)
• M16: 14,068,932 km (0.109 R)
• M17: 14,951,110 km (0.056 R)
• M18: 15,791,850 km (0.09 R)
• M19: 17,234,722 km (0.068 R)
• M20: 19,741,085 km (0.103 R)
• M21: 21,509,032 km (0.052 R)
• M22: 26,661,033 km (0.115 R)
• M23: 27,555,180 km (0.036 R)
• M24: 32,076,775 km (0.086 R)
• M25: 33,087,907 km (0.097 R)
• M26: 34,250,732 km (0.106 R)
• M27: 41,063,120 km (0.087 R)
• M28: 44,395,412 km (0.104 R)
• M29: 45,019,983 km (0.093 R)
• M30: 51,936,790 km (0.086 R)
• M31: 54,747,884 km (0.106 R)
• M32: 55,466,103 km (0.104 R)
• M33: 57,289,402 km (0.082 R)
• M34: 64,982,323 km (0.101 R)
• M35: 67,623,473 km (0.071 R)
• M36: 68,242,958 km (0.119 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit