🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 209 Days

Day: 15.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 241 Days

Day: 16.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,566,385 km

• M1: 21,093 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 41.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.26 AU - 1.52 AU

Year: 573 Days

Day: 44.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,566,385 km

• M1: 317,895 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.27 AU - 2.61 AU

Year: 1333 Days

Day: 44.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,566,385 km

• M1: 122,521 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.54 AU - 3.34 AU

Year: 1764 Days

Day: 14.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.94 AU - 4.56 AU

Year: 2541 Days

Day: 38.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,566,385 km

• M1: 226,790 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 14.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.6 AU - 6.6 AU

Year: 4636 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,566,385 km

• M1: 177,872 km (0.058 R)
• M2: 639,381 km (0.059 R)
• M3: 1,335,161 km (0.112 R)
• M4: 1,935,946 km (0.083 R)
• M5: 2,498,434 km (0.086 R)
• M6: 2,981,934 km (0.102 R)
• M7: 3,487,126 km (0.104 R)
• M8: 4,773,818 km (0.085 R)
• M9: 5,872,764 km (0.077 R)
• M10: 7,476,154 km (0.045 R)
• M11: 8,455,272 km (0.117 R)
• M12: 10,846,743 km (0.036 R)
• M13: 13,245,096 km (0.108 R)
• M14: 14,296,919 km (0.098 R)
• M15: 16,329,954 km (0.098 R)
• M16: 20,204,389 km (0.104 R)
• M17: 24,343,314 km (0.108 R)
• M18: 25,520,050 km (0.108 R)
• M19: 26,734,336 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 4.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 20.22 AU - 20.96 AU

Year: 32686 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,566,385 km

• M1: 66,421 km (0.065 R)
• M2: 894,894 km (0.109 R)
• M3: 1,202,767 km (0.062 R)
• M4: 1,696,440 km (0.092 R)
• M5: 1,894,208 km (0.108 R)
• M6: 2,675,259 km (0.1 R)
• M7: 3,535,746 km (0.093 R)
• M8: 3,829,406 km (0.076 R)
• M9: 4,203,102 km (0.064 R)
• M10: 4,950,942 km (0.08 R)
• M11: 5,280,954 km (0.068 R)
• M12: 7,722,092 km (0.088 R)
• M13: 9,432,894 km (0.093 R)
• M14: 11,381,107 km (0.1 R)
• M15: 11,955,563 km (0.06 R)
• M16: 12,151,386 km (0.082 R)
• M17: 13,723,809 km (0.11 R)
• M18: 19,068,642 km (0.097 R)
• M19: 23,345,795 km (0.043 R)
• M20: 23,651,723 km (0.105 R)
• M21: 23,857,120 km (0.106 R)
• M22: 25,008,575 km (0.076 R)
• M23: 27,195,995 km (0.046 R)
• M24: 31,946,924 km (0.063 R)
• M25: 32,324,061 km (0.113 R)
• M26: 34,914,497 km (0.115 R)
• M27: 36,124,146 km (0.102 R)
• M28: 37,640,021 km (0.112 R)
• M29: 45,067,107 km (0.082 R)
• M30: 46,661,221 km (0.116 R)
• M31: 48,127,580 km (0.115 R)
• M32: 49,122,106 km (0.109 R)
• M33: 49,289,207 km (0.115 R)
• M34: 50,809,870 km (0.092 R)
• M35: 50,980,860 km (0.098 R)
• M36: 51,495,776 km (0.092 R)
• M37: 69,022,812 km (0.108 R)
• M38: 71,138,126 km (0.066 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit