🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 32.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,923,250 km

• M1: 178,620 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 40.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.15 AU - 1.43 AU

Year: 525 Days

Day: 43.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.86 AU - 2.68 AU

Year: 1225 Days

Day: 46 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,923,250 km

• M1: 127,906 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.85 AU - 2.77 AU

Year: 1257 Days

Day: 37.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,923,250 km

• M1: 22,589 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.13 AU - 4.73 AU

Year: 2790 Days

Day: 40.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,923,250 km

• M1: 37,399 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.39 AU - 8.13 AU

Year: 6295 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,923,250 km

• M1: 129,402 km (0.101 R)
• M2: 986,748 km (0.107 R)
• M3: 1,422,227 km (0.067 R)
• M4: 1,814,622 km (0.082 R)
• M5: 2,162,886 km (0.08 R)
• M6: 2,820,668 km (0.073 R)
• M7: 6,413,261 km (0.118 R)
• M8: 6,750,305 km (0.104 R)
• M9: 9,297,358 km (0.108 R)
• M10: 9,810,180 km (0.105 R)
• M11: 13,243,002 km (0.089 R)
• M12: 14,986,266 km (0.088 R)
• M13: 16,192,773 km (0.084 R)
• M14: 21,465,798 km (0.103 R)
• M15: 25,503,894 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 11.3

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.9 AU - 10.56 AU

Year: 9238 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,923,250 km

• M1: 141,370 km (0.101 R)
• M2: 501,452 km (0.069 R)
• M3: 885,470 km (0.11 R)
• M4: 1,435,541 km (0.071 R)
• M5: 3,095,330 km (0.083 R)
• M6: 3,448,680 km (0.042 R)
• M7: 4,070,708 km (0.117 R)
• M8: 4,585,175 km (0.047 R)
• M9: 6,027,597 km (0.086 R)
• M10: 7,541,528 km (0.108 R)
• M11: 9,103,629 km (0.057 R)
• M12: 10,138,696 km (0.079 R)
• M13: 11,582,765 km (0.101 R)
• M14: 12,857,339 km (0.102 R)
• M15: 14,095,111 km (0.107 R)
• M16: 14,481,523 km (0.083 R)
• M17: 17,609,315 km (0.092 R)
• M18: 19,055,926 km (0.081 R)
• M19: 22,619,946 km (0.029 R)
• M20: 27,295,927 km (0.106 R)
• M21: 29,022,286 km (0.088 R)
• M22: 29,859,436 km (0.035 R)
• M23: 32,022,621 km (0.056 R)
• M24: 35,460,230 km (0.083 R)
• M25: 36,296,483 km (0.093 R)
• M26: 38,257,112 km (0.12 R)
• M27: 47,669,361 km (0.102 R)
• M28: 48,104,093 km (0.057 R)
• M29: 48,687,824 km (0.094 R)
• M30: 49,423,995 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 14.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.83 AU - 12.87 AU

Year: 11926 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,923,250 km

• M1: 181,612 km (0.073 R)
• M2: 734,825 km (0.097 R)
• M3: 1,270,535 km (0.043 R)
• M4: 1,725,163 km (0.096 R)
• M5: 2,188,617 km (0.092 R)
• M6: 2,658,354 km (0.095 R)
• M7: 3,635,079 km (0.118 R)
• M8: 4,928,951 km (0.047 R)
• M9: 6,547,300 km (0.112 R)
• M10: 7,223,483 km (0.115 R)
• M11: 7,822,173 km (0.118 R)
• M12: 8,584,375 km (0.086 R)
• M13: 9,867,924 km (0.085 R)
• M14: 11,487,620 km (0.063 R)
• M15: 13,634,200 km (0.059 R)
• M16: 16,440,058 km (0.085 R)
• M17: 19,535,088 km (0.106 R)
• M18: 21,994,477 km (0.05 R)
• M19: 32,819,080 km (0.046 R)
• M20: 35,365,535 km (0.085 R)
• M21: 38,760,659 km (0.072 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit