🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.92 AU

Year: 252 Days

Day: 36.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,622,149 km

• M1: 160,818 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.76 AU - 2.12 AU

Year: 1029 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 72.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,622,149 km

• M1: 41,738 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.68 AU - 2.22 AU

Year: 1037 Days

Day: 12.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,622,149 km

• M1: 168,597 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.57 AU - 2.41 AU

Year: 1069 Days

Day: 13.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.52 AU - 2.82 AU

Year: 1661 Days

Day: 34.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,622,149 km

• M1: 30,219 km (0.085 R)
• M2: 1,799,363 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.32 AU - 3.14 AU

Year: 1718 Days

Day: 29.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 10.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.52 AU - 5.22 AU

Year: 4093 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,622,149 km

• M1: 125,662 km (0.106 R)
• M2: 494,421 km (0.113 R)
• M3: 827,875 km (0.107 R)
• M4: 2,066,844 km (0.114 R)
• M5: 2,487,962 km (0.116 R)
• M6: 3,039,081 km (0.079 R)
• M7: 3,504,330 km (0.118 R)
• M8: 3,884,159 km (0.091 R)
• M9: 4,433,333 km (0.086 R)
• M10: 4,929,998 km (0.034 R)
• M11: 5,518,815 km (0.089 R)
• M12: 7,097,372 km (0.048 R)
• M13: 7,638,617 km (0.117 R)
• M14: 8,280,242 km (0.067 R)
• M15: 9,112,754 km (0.107 R)
• M16: 9,630,363 km (0.052 R)
• M17: 10,594,072 km (0.113 R)
• M18: 13,008,432 km (0.095 R)
• M19: 14,027,792 km (0.075 R)
• M20: 18,452,897 km (0.099 R)
• M21: 18,768,848 km (0.063 R)
• M22: 20,403,354 km (0.112 R)
• M23: 21,428,399 km (0.063 R)
• M24: 22,848,083 km (0.064 R)
• M25: 24,028,260 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.1

Radius: 4.4

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.5 AU - 19.94 AU

Year: 30843 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,622,149 km

• M1: 54,753 km (0.096 R)
• M2: 192,981 km (0.115 R)
• M3: 378,183 km (0.079 R)
• M4: 886,667 km (0.055 R)
• M5: 1,837,062 km (0.104 R)
• M6: 2,126,683 km (0.091 R)
• M7: 2,305,453 km (0.058 R)
• M8: 3,384,502 km (0.1 R)
• M9: 4,468,638 km (0.111 R)
• M10: 5,554,719 km (0.061 R)
• M11: 5,894,754 km (0.11 R)
• M12: 7,445,935 km (0.055 R)
• M13: 8,071,703 km (0.04 R)
• M14: 9,308,877 km (0.097 R)
• M15: 10,474,544 km (0.105 R)
• M16: 11,192,165 km (0.058 R)
• M17: 11,734,307 km (0.103 R)
• M18: 12,222,894 km (0.05 R)
• M19: 16,028,963 km (0.105 R)
• M20: 26,454,738 km (0.056 R)
• M21: 32,022,621 km (0.101 R)
• M22: 32,292,795 km (0.085 R)
• M23: 32,700,898 km (0.071 R)
• M24: 35,944,329 km (0.088 R)
• M25: 50,331,156 km (0.058 R)
• M26: 51,432,197 km (0.1 R)
• M27: 53,681,850 km (0.05 R)
• M28: 61,445,530 km (0.117 R)
• M29: 62,702,751 km (0.118 R)
• M30: 63,125,514 km (0.115 R)
• M31: 64,190,950 km (0.084 R)
• M32: 75,273,161 km (0.096 R)
• M33: 77,681,238 km (0.062 R)
• M34: 79,891,995 km (0.115 R)
• M35: 86,252,298 km (0.117 R)
• M36: 87,563,523 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit