🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 20.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,885,418 km

• M1: 18,251 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 246 Days

Day: 12.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 120.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.75 AU - 1.15 AU

Year: 324 Days

Day: 26.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 387 Days

Day: 34.4 Hours

Environment

Temp: 73 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.29 AU - 4.63 AU

Year: 3295 Days

Day: 41.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 118.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 11.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.95 AU - 9.31 AU

Year: 8869 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,885,418 km

• M1: 140,323 km (0.069 R)
• M2: 538,702 km (0.108 R)
• M3: 946,955 km (0.094 R)
• M4: 1,833,472 km (0.1 R)
• M5: 2,226,615 km (0.079 R)
• M6: 2,845,651 km (0.086 R)
• M7: 3,974,516 km (0.112 R)
• M8: 4,560,341 km (0.029 R)
• M9: 5,747,251 km (0.094 R)
• M10: 6,262,616 km (0.079 R)
• M11: 6,985,622 km (0.103 R)
• M12: 8,233,418 km (0.057 R)
• M13: 8,847,368 km (0.112 R)
• M14: 11,214,904 km (0.028 R)
• M15: 13,137,984 km (0.093 R)
• M16: 13,806,238 km (0.12 R)
• M17: 15,090,386 km (0.045 R)
• M18: 16,516,353 km (0.115 R)
• M19: 17,163,663 km (0.112 R)
• M20: 18,716,489 km (0.098 R)
• M21: 19,634,571 km (0.055 R)
• M22: 21,256,361 km (0.108 R)
• M23: 24,597,480 km (0.108 R)
• M24: 26,218,074 km (0.094 R)
• M25: 27,277,526 km (0.116 R)
• M26: 27,817,874 km (0.098 R)
• M27: 33,930,742 km (0.083 R)
• M28: 34,765,797 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 14.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.73 AU - 10.39 AU

Year: 11163 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,885,418 km

• M1: 175,777 km (0.07 R)
• M2: 908,358 km (0.103 R)
• M3: 1,599,800 km (0.039 R)
• M4: 2,212,702 km (0.102 R)
• M5: 2,670,621 km (0.041 R)
• M6: 5,251,035 km (0.105 R)
• M7: 5,927,666 km (0.098 R)
• M8: 13,034,163 km (0.053 R)
• M9: 16,326,364 km (0.072 R)
• M10: 17,927,659 km (0.114 R)
• M11: 20,308,061 km (0.101 R)
• M12: 20,912,885 km (0.046 R)
• M13: 21,708,147 km (0.052 R)
• M14: 23,359,109 km (0.078 R)
• M15: 27,956,850 km (0.04 R)
• M16: 31,032,881 km (0.036 R)
• M17: 31,490,053 km (0.112 R)
• M18: 32,888,493 km (0.043 R)
• M19: 36,947,682 km (0.074 R)
• M20: 40,780,679 km (0.112 R)
• M21: 43,431,104 km (0.039 R)
• M22: 45,750,470 km (0.026 R)
• M23: 54,023,082 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 8.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.44 AU - 13.48 AU

Year: 13572 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,885,418 km

• M1: 104,719 km (0.1 R)
• M2: 435,330 km (0.074 R)
• M3: 887,265 km (0.102 R)
• M4: 1,690,456 km (0.096 R)
• M5: 2,046,798 km (0.106 R)
• M6: 2,654,764 km (0.088 R)
• M7: 3,023,822 km (0.116 R)
• M8: 3,377,770 km (0.062 R)
• M9: 3,706,586 km (0.116 R)
• M10: 6,041,211 km (0.099 R)
• M11: 7,535,843 km (0.104 R)
• M12: 9,757,372 km (0.081 R)
• M13: 11,573,190 km (0.078 R)
• M14: 12,560,836 km (0.066 R)
• M15: 12,922,414 km (0.12 R)
• M16: 14,504,710 km (0.112 R)
• M17: 16,354,189 km (0.043 R)
• M18: 20,349,499 km (0.058 R)
• M19: 20,764,932 km (0.108 R)
• M20: 25,619,234 km (0.11 R)
• M21: 29,139,870 km (0.089 R)
• M22: 29,987,492 km (0.069 R)
• M23: 35,303,153 km (0.1 R)
• M24: 39,389,419 km (0.076 R)
• M25: 49,377,171 km (0.086 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit