🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 158 Days

Day: 22.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,598,160 km

• M1: 200,611 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.97 AU - 1.15 AU

Year: 411 Days

Day: 35.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 67.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 429 Days

Day: 21.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.08 AU - 1.44 AU

Year: 533 Days

Day: 40.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,598,160 km

• M1: 197,170 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.15 AU - 1.45 AU

Year: 558 Days

Day: 36.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,598,160 km

• M1: 44,879 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.79 AU - 3.43 AU

Year: 2066 Days

Day: 39.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,598,160 km

• M1: 67,618 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.51 AU - 5.05 AU

Year: 3336 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 115.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 8.2

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.84 AU - 9.36 AU

Year: 7893 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,598,160 km

• M1: 102,175 km (0.068 R)
• M2: 388,356 km (0.028 R)
• M3: 901,926 km (0.109 R)
• M4: 1,619,696 km (0.11 R)
• M5: 2,447,421 km (0.102 R)
• M6: 2,872,878 km (0.068 R)
• M7: 3,723,790 km (0.092 R)
• M8: 4,234,368 km (0.034 R)
• M9: 4,790,872 km (0.111 R)
• M10: 5,178,031 km (0.092 R)
• M11: 5,650,611 km (0.117 R)
• M12: 6,939,995 km (0.087 R)
• M13: 7,673,324 km (0.065 R)
• M14: 8,586,020 km (0.091 R)
• M15: 10,575,821 km (0.12 R)
• M16: 13,025,038 km (0.067 R)
• M17: 15,314,932 km (0.037 R)
• M18: 17,371,604 km (0.054 R)
• M19: 17,860,340 km (0.1 R)
• M20: 20,520,041 km (0.11 R)
• M21: 21,145,061 km (0.091 R)
• M22: 21,702,313 km (0.114 R)
• M23: 30,565,837 km (0.086 R)
• M24: 37,845,120 km (0.115 R)
• M25: 40,223,127 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.7

Radius: 4.8

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.27 AU - 17.49 AU

Year: 26127 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,598,160 km

• M1: 59,690 km (0.091 R)
• M2: 213,177 km (0.082 R)
• M3: 412,441 km (0.106 R)
• M4: 787,932 km (0.079 R)
• M5: 1,022,651 km (0.085 R)
• M6: 1,687,015 km (0.056 R)
• M7: 2,016,729 km (0.097 R)
• M8: 2,186,223 km (0.066 R)
• M9: 3,295,192 km (0.101 R)
• M10: 3,906,150 km (0.081 R)
• M11: 4,103,320 km (0.087 R)
• M12: 4,772,172 km (0.083 R)
• M13: 5,759,219 km (0.062 R)
• M14: 8,022,934 km (0.026 R)
• M15: 8,288,320 km (0.087 R)
• M16: 9,823,943 km (0.074 R)
• M17: 10,754,292 km (0.049 R)
• M18: 11,142,349 km (0.089 R)
• M19: 11,741,937 km (0.1 R)
• M20: 12,292,607 km (0.088 R)
• M21: 15,145,887 km (0.107 R)
• M22: 15,633,426 km (0.069 R)
• M23: 18,595,315 km (0.068 R)
• M24: 19,724,030 km (0.113 R)
• M25: 21,400,275 km (0.046 R)
• M26: 21,808,078 km (0.111 R)
• M27: 25,372,098 km (0.082 R)
• M28: 31,482,273 km (0.115 R)
• M29: 35,724,420 km (0.072 R)
• M30: 47,357,001 km (0.053 R)
• M31: 50,166,000 km (0.051 R)
• M32: 51,611,265 km (0.074 R)
• M33: 53,270,156 km (0.071 R)
• M34: 59,857,848 km (0.111 R)
• M35: 61,073,929 km (0.095 R)
• M36: 68,939,935 km (0.111 R)
• M37: 76,028,630 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit