🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.79 AU - 0.99 AU

Year: 304 Days

Day: 39.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.78 AU - 1.04 AU

Year: 314 Days

Day: 23.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.94 AU - 1.34 AU

Year: 440 Days

Day: 24.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,150,117 km

• M1: 534,513 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.1 AU - 2.22 AU

Year: 1148 Days

Day: 44.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,150,117 km

• M1: 44,431 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.93 AU - 3.61 AU

Year: 2139 Days

Day: 14.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.15 AU - 3.55 AU

Year: 2217 Days

Day: 18 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.87 AU - 4.61 AU

Year: 3157 Days

Day: 23.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 14.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.14 AU - 6.3 AU

Year: 4947 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,150,117 km

• M1: 177,124 km (0.051 R)
• M2: 284,386 km (0.116 R)
• M3: 385,364 km (0.1 R)
• M4: 854,952 km (0.05 R)
• M5: 1,100,891 km (0.078 R)
• M6: 1,465,760 km (0.119 R)
• M7: 2,480,034 km (0.07 R)
• M8: 2,627,387 km (0.034 R)
• M9: 3,008,862 km (0.054 R)
• M10: 3,556,540 km (0.106 R)
• M11: 4,152,837 km (0.093 R)
• M12: 4,400,272 km (0.097 R)
• M13: 4,872,851 km (0.101 R)
• M14: 5,209,746 km (0.096 R)
• M15: 5,534,822 km (0.065 R)
• M16: 5,866,630 km (0.078 R)
• M17: 5,965,514 km (0.114 R)
• M18: 6,386,931 km (0.093 R)
• M19: 6,632,122 km (0.083 R)
• M20: 7,708,629 km (0.109 R)
• M21: 7,904,303 km (0.081 R)
• M22: 8,256,306 km (0.082 R)
• M23: 8,546,078 km (0.056 R)
• M24: 8,658,426 km (0.118 R)
• M25: 9,066,977 km (0.044 R)
• M26: 9,435,586 km (0.034 R)
• M27: 10,667,226 km (0.072 R)
• M28: 10,983,027 km (0.063 R)
• M29: 11,351,337 km (0.092 R)
• M30: 11,748,669 km (0.111 R)
• M31: 11,949,130 km (0.093 R)
• M32: 12,404,207 km (0.094 R)
• M33: 13,201,264 km (0.046 R)
• M34: 13,357,444 km (0.111 R)
• M35: 14,334,318 km (0.036 R)
• M36: 15,170,570 km (0.112 R)
• M37: 15,498,489 km (0.079 R)
• M38: 16,217,157 km (0.092 R)
• M39: 17,059,842 km (0.11 R)
• M40: 17,286,932 km (0.114 R)
• M41: 17,830,421 km (0.118 R)
• M42: 17,945,611 km (0.109 R)
• M43: 18,934,303 km (0.108 R)
• M44: 19,081,208 km (0.086 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit