🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.99 AU - 1.61 AU

Year: 555 Days

Day: 23 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.29 AU - 1.35 AU

Year: 568 Days

Day: 28.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,852,101 km

• M1: 36,801 km (0.102 R)
• M2: 826,977 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.33 AU - 1.71 AU

Year: 702 Days

Day: 29.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,852,101 km

• M1: 80,334 km (0.038 R)
• M2: 420,071 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.89 AU

Year: 766 Days

Day: 37.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,852,101 km

• M1: 544,985 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.96 AU - 2.76 AU

Year: 1359 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,852,101 km

• M1: 105,915 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.99 AU - 3.19 AU

Year: 1562 Days

Day: 16.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,852,101 km

• M1: 193,430 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.17 AU - 5.15 AU

Year: 3180 Days

Day: 25.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 10.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.73 AU - 7.89 AU

Year: 5940 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,852,101 km

• M1: 133,142 km (0.099 R)
• M2: 595,100 km (0.04 R)
• M3: 1,092,364 km (0.113 R)
• M4: 1,490,294 km (0.058 R)
• M5: 1,942,379 km (0.067 R)
• M6: 2,570,391 km (0.083 R)
• M7: 3,370,889 km (0.098 R)
• M8: 4,038,993 km (0.04 R)
• M9: 5,520,161 km (0.032 R)
• M10: 5,972,246 km (0.12 R)
• M11: 7,660,458 km (0.107 R)
• M12: 8,339,782 km (0.09 R)
• M13: 8,976,919 km (0.07 R)
• M14: 10,483,819 km (0.025 R)
• M15: 11,321,417 km (0.117 R)
• M16: 11,707,829 km (0.066 R)
• M17: 12,354,391 km (0.107 R)
• M18: 16,559,437 km (0.104 R)
• M19: 21,047,822 km (0.061 R)
• M20: 27,743,374 km (0.052 R)
• M21: 28,802,976 km (0.11 R)
• M22: 30,628,518 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.3

Radius: 6.2

Gravity: 24.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.81 AU - 19.99 AU

Year: 26035 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,852,101 km

• M1: 77,193 km (0.063 R)
• M2: 438,023 km (0.075 R)
• M3: 645,515 km (0.095 R)
• M4: 859,290 km (0.036 R)
• M5: 1,748,051 km (0.111 R)
• M6: 1,995,336 km (0.041 R)
• M7: 2,242,322 km (0.072 R)
• M8: 3,764,930 km (0.082 R)
• M9: 5,017,961 km (0.034 R)
• M10: 5,349,021 km (0.091 R)
• M11: 5,828,034 km (0.052 R)
• M12: 6,147,425 km (0.09 R)
• M13: 6,871,329 km (0.101 R)
• M14: 8,487,136 km (0.092 R)
• M15: 8,779,151 km (0.075 R)
• M16: 9,017,460 km (0.052 R)
• M17: 9,695,438 km (0.059 R)
• M18: 11,645,147 km (0.115 R)
• M19: 11,860,718 km (0.104 R)
• M20: 15,857,524 km (0.096 R)
• M21: 20,879,524 km (0.052 R)
• M22: 22,726,909 km (0.085 R)
• M23: 26,002,354 km (0.093 R)
• M24: 26,993,141 km (0.047 R)
• M25: 30,115,847 km (0.096 R)
• M26: 33,471,327 km (0.097 R)
• M27: 34,200,467 km (0.056 R)
• M28: 34,495,025 km (0.065 R)
• M29: 36,298,128 km (0.066 R)
• M30: 37,378,524 km (0.088 R)
• M31: 38,959,025 km (0.096 R)
• M32: 50,712,481 km (0.108 R)
• M33: 58,116,529 km (0.087 R)
• M34: 96,384,861 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit