🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 21.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 181 Days

Day: 31.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 176.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 202 Days

Day: 15.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,464,159 km

• M1: 100,380 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.94 AU - 1.06 AU

Year: 353 Days

Day: 43.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.45 AU - 2.39 AU

Year: 939 Days

Day: 46.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,464,159 km

• M1: 455,974 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.1 AU - 3.4 AU

Year: 2069 Days

Day: 36.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 10.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.94 AU - 13.46 AU

Year: 15047 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,464,159 km

• M1: 135,236 km (0.109 R)
• M2: 470,784 km (0.052 R)
• M3: 1,764,058 km (0.079 R)
• M4: 3,343,064 km (0.065 R)
• M5: 7,011,054 km (0.071 R)
• M6: 9,379,338 km (0.117 R)
• M7: 10,087,833 km (0.098 R)
• M8: 14,036,918 km (0.106 R)
• M9: 15,554,289 km (0.071 R)
• M10: 16,314,097 km (0.079 R)
• M11: 18,072,620 km (0.102 R)
• M12: 26,914,003 km (0.075 R)
• M13: 34,693,691 km (0.099 R)
• M14: 37,183,448 km (0.105 R)
• M15: 38,403,569 km (0.117 R)
• M16: 40,780,529 km (0.103 R)
• M17: 41,787,173 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 3.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.13 AU - 14.61 AU

Year: 19235 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,464,159 km

• M1: 39,793 km (0.071 R)
• M2: 279,000 km (0.079 R)
• M3: 884,123 km (0.078 R)
• M4: 1,552,527 km (0.107 R)
• M5: 2,824,258 km (0.059 R)
• M6: 3,879,671 km (0.096 R)
• M7: 5,313,417 km (0.099 R)
• M8: 5,931,556 km (0.071 R)
• M9: 6,147,724 km (0.085 R)
• M10: 8,414,132 km (0.1 R)
• M11: 10,011,090 km (0.105 R)
• M12: 12,540,191 km (0.089 R)
• M13: 12,999,307 km (0.092 R)
• M14: 24,140,908 km (0.106 R)
• M15: 24,930,186 km (0.088 R)
• M16: 28,607,900 km (0.079 R)
• M17: 29,313,254 km (0.079 R)
• M18: 30,120,634 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 4.3

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.26 AU - 19.06 AU

Year: 21882 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,464,159 km

• M1: 53,556 km (0.037 R)
• M2: 243,695 km (0.065 R)
• M3: 448,644 km (0.038 R)
• M4: 631,453 km (0.05 R)
• M5: 1,040,453 km (0.113 R)
• M6: 1,295,667 km (0.073 R)
• M7: 1,623,286 km (0.051 R)
• M8: 1,948,961 km (0.063 R)
• M9: 2,137,155 km (0.118 R)
• M10: 2,275,982 km (0.077 R)
• M11: 2,965,329 km (0.046 R)
• M12: 3,138,563 km (0.114 R)
• M13: 3,451,073 km (0.088 R)
• M14: 4,292,262 km (0.109 R)
• M15: 4,946,603 km (0.06 R)
• M16: 5,226,202 km (0.105 R)
• M17: 7,623,059 km (0.115 R)
• M18: 9,240,212 km (0.118 R)
• M19: 11,369,887 km (0.035 R)
• M20: 11,672,374 km (0.093 R)
• M21: 12,548,269 km (0.049 R)
• M22: 13,199,918 km (0.074 R)
• M23: 17,752,779 km (0.099 R)
• M24: 18,992,946 km (0.064 R)
• M25: 20,025,769 km (0.105 R)
• M26: 22,015,571 km (0.051 R)
• M27: 22,202,718 km (0.117 R)
• M28: 22,580,303 km (0.107 R)
• M29: 29,556,799 km (0.102 R)
• M30: 34,590,768 km (0.039 R)
• M31: 37,708,986 km (0.098 R)
• M32: 44,946,979 km (0.102 R)
• M33: 48,335,670 km (0.116 R)
• M34: 51,067,926 km (0.09 R)
• M35: 51,560,552 km (0.027 R)
• M36: 55,789,684 km (0.104 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit