🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 159 Days

Day: 33.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,438,556 km

• M1: 143,315 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.16 AU - 1.16 AU

Year: 473 Days

Day: 30.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 89.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.13 AU - 1.35 AU

Year: 523 Days

Day: 33.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,438,556 km

• M1: 177,273 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 847 Days

Day: 20.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,438,556 km

• M1: 675,584 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.78 AU - 1.88 AU

Year: 938 Days

Day: 12.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,438,556 km

• M1: 412,441 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.55 AU - 3.99 AU

Year: 2240 Days

Day: 40.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,438,556 km

• M1: 2,030,043 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 13.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.5 AU - 7.98 AU

Year: 6627 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,438,556 km

• M1: 165,904 km (0.039 R)
• M2: 828,473 km (0.11 R)
• M3: 1,567,486 km (0.056 R)
• M4: 2,373,370 km (0.083 R)
• M5: 2,825,605 km (0.09 R)
• M6: 3,526,321 km (0.109 R)
• M7: 5,276,167 km (0.099 R)
• M8: 6,705,575 km (0.052 R)
• M9: 12,332,250 km (0.111 R)
• M10: 15,235,047 km (0.063 R)
• M11: 17,969,098 km (0.063 R)
• M12: 22,737,380 km (0.096 R)
• M13: 24,632,935 km (0.107 R)
• M14: 25,786,185 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.23 AU - 8.71 AU

Year: 7733 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,438,556 km

• M1: 100,380 km (0.085 R)
• M2: 399,426 km (0.06 R)
• M3: 789,877 km (0.057 R)
• M4: 1,244,804 km (0.077 R)
• M5: 1,700,030 km (0.099 R)
• M6: 2,197,593 km (0.06 R)
• M7: 2,884,397 km (0.059 R)
• M8: 3,288,460 km (0.089 R)
• M9: 3,752,812 km (0.085 R)
• M10: 4,517,407 km (0.063 R)
• M11: 6,221,177 km (0.091 R)
• M12: 6,967,371 km (0.051 R)
• M13: 9,827,982 km (0.107 R)
• M14: 10,096,959 km (0.095 R)
• M15: 10,838,366 km (0.12 R)
• M16: 13,010,527 km (0.096 R)
• M17: 13,554,465 km (0.087 R)
• M18: 13,832,118 km (0.115 R)
• M19: 14,629,625 km (0.091 R)
• M20: 15,098,913 km (0.059 R)
• M21: 17,466,449 km (0.101 R)
• M22: 19,502,476 km (0.038 R)
• M23: 19,785,366 km (0.116 R)
• M24: 23,002,169 km (0.074 R)
• M25: 24,283,026 km (0.098 R)
• M26: 28,050,050 km (0.048 R)
• M27: 28,410,730 km (0.12 R)
• M28: 33,891,996 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355

Radius: 6.5

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.64 AU - 17.04 AU

Year: 21652 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,438,556 km

• M1: 81,082 km (0.114 R)
• M2: 306,825 km (0.075 R)
• M3: 522,246 km (0.101 R)
• M4: 1,433,896 km (0.115 R)
• M5: 1,942,977 km (0.048 R)
• M6: 3,288,161 km (0.088 R)
• M7: 4,138,326 km (0.065 R)
• M8: 4,951,839 km (0.107 R)
• M9: 5,525,846 km (0.062 R)
• M10: 6,848,291 km (0.08 R)
• M11: 8,517,953 km (0.036 R)
• M12: 8,974,376 km (0.093 R)
• M13: 9,182,317 km (0.089 R)
• M14: 11,262,476 km (0.069 R)
• M15: 17,110,556 km (0.097 R)
• M16: 17,673,642 km (0.115 R)
• M17: 18,083,391 km (0.073 R)
• M18: 19,350,784 km (0.105 R)
• M19: 21,039,594 km (0.09 R)
• M20: 22,061,048 km (0.041 R)
• M21: 23,902,598 km (0.079 R)
• M22: 25,220,107 km (0.109 R)
• M23: 28,220,890 km (0.083 R)
• M24: 33,404,008 km (0.104 R)
• M25: 36,879,765 km (0.071 R)
• M26: 39,187,461 km (0.07 R)
• M27: 42,606,820 km (0.045 R)
• M28: 43,047,834 km (0.063 R)
• M29: 48,419,296 km (0.08 R)
• M30: 49,221,290 km (0.086 R)
• M31: 49,544,571 km (0.097 R)
• M32: 54,220,701 km (0.116 R)
• M33: 55,783,999 km (0.058 R)
• M34: 57,555,836 km (0.094 R)
• M35: 58,275,103 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit