🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 19.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.2 AU - 3.5 AU

Year: 1784 Days

Day: 46.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.74 AU - 3.38 AU

Year: 1985 Days

Day: 30.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.54 AU - 3.62 AU

Year: 2005 Days

Day: 40.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,617,256 km

• M1: 2,305,752 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.67 AU - 3.99 AU

Year: 2254 Days

Day: 30.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.65 AU - 4.35 AU

Year: 2428 Days

Day: 15.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 14.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.28 AU - 6.74 AU

Year: 5464 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,617,256 km

• M1: 176,675 km (0.035 R)
• M2: 1,067,830 km (0.085 R)
• M3: 1,629,270 km (0.111 R)
• M4: 2,074,773 km (0.096 R)
• M5: 2,849,540 km (0.051 R)
• M6: 3,314,939 km (0.091 R)
• M7: 5,417,088 km (0.066 R)
• M8: 6,109,427 km (0.027 R)
• M9: 6,860,110 km (0.107 R)
• M10: 7,306,958 km (0.103 R)
• M11: 9,921,929 km (0.05 R)
• M12: 11,484,629 km (0.062 R)
• M13: 13,060,343 km (0.073 R)
• M14: 14,154,203 km (0.039 R)
• M15: 14,881,398 km (0.042 R)
• M16: 15,908,238 km (0.119 R)
• M17: 19,210,461 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 3

Gravity: 93.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.82 AU - 17.12 AU

Year: 20413 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,617,256 km

• M1: 37,250 km (0.059 R)
• M2: 183,407 km (0.082 R)
• M3: 315,502 km (0.114 R)
• M4: 677,230 km (0.067 R)
• M5: 915,090 km (0.08 R)
• M6: 1,027,289 km (0.062 R)
• M7: 1,220,270 km (0.072 R)
• M8: 1,554,172 km (0.066 R)
• M9: 3,306,263 km (0.097 R)
• M10: 4,419,570 km (0.041 R)
• M11: 5,393,003 km (0.112 R)
• M12: 5,595,409 km (0.12 R)
• M13: 6,917,256 km (0.027 R)
• M14: 7,400,457 km (0.066 R)
• M15: 8,114,189 km (0.07 R)
• M16: 9,500,811 km (0.081 R)
• M17: 10,973,153 km (0.095 R)
• M18: 13,979,023 km (0.076 R)
• M19: 16,711,877 km (0.113 R)
• M20: 26,188,603 km (0.081 R)
• M21: 27,593,477 km (0.04 R)
• M22: 29,668,399 km (0.107 R)
• M23: 36,369,636 km (0.116 R)
• M24: 42,088,613 km (0.034 R)
• M25: 43,687,365 km (0.037 R)
• M26: 47,517,220 km (0.093 R)
• M27: 52,840,661 km (0.03 R)
• M28: 65,921,947 km (0.109 R)
• M29: 75,511,320 km (0.094 R)
• M30: 77,155,401 km (0.108 R)
• M31: 78,105,497 km (0.115 R)
• M32: 80,514,920 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.9

Radius: 5.8

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.39 AU - 15.09 AU

Year: 20987 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,617,256 km

• M1: 73,453 km (0.093 R)
• M2: 257,308 km (0.111 R)
• M3: 872,604 km (0.04 R)
• M4: 1,361,041 km (0.115 R)
• M5: 2,139,848 km (0.063 R)
• M6: 2,448,468 km (0.091 R)
• M7: 2,711,461 km (0.103 R)
• M8: 3,294,145 km (0.095 R)
• M9: 3,675,620 km (0.081 R)
• M10: 10,019,916 km (0.056 R)
• M11: 11,928,186 km (0.085 R)
• M12: 13,399,930 km (0.099 R)
• M13: 17,644,470 km (0.064 R)
• M14: 22,191,797 km (0.087 R)
• M15: 26,188,304 km (0.113 R)
• M16: 31,923,438 km (0.084 R)
• M17: 34,052,066 km (0.116 R)
• M18: 34,324,633 km (0.099 R)
• M19: 36,557,830 km (0.113 R)
• M20: 41,156,768 km (0.119 R)
• M21: 52,746,414 km (0.091 R)
• M22: 57,237,641 km (0.107 R)
• M23: 63,613,353 km (0.095 R)
• M24: 70,888,896 km (0.076 R)
• M25: 72,452,493 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit