🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 358 Days

Day: 32.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,797,348 km

• M1: 36,203 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.1 AU - 2.56 AU

Year: 1333 Days

Day: 30 Hours

Environment

Temp: -79 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.84 AU - 2.86 AU

Year: 1350 Days

Day: 15.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 10.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.26 AU - 13.42 AU

Year: 14310 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,797,348 km

• M1: 136,134 km (0.077 R)
• M2: 912,697 km (0.092 R)
• M3: 1,859,651 km (0.07 R)
• M4: 2,319,964 km (0.074 R)
• M5: 3,940,558 km (0.084 R)
• M6: 4,545,531 km (0.077 R)
• M7: 6,094,767 km (0.112 R)
• M8: 6,820,765 km (0.036 R)
• M9: 8,252,716 km (0.047 R)
• M10: 8,640,025 km (0.097 R)
• M11: 9,090,315 km (0.049 R)
• M12: 9,661,928 km (0.115 R)
• M13: 17,548,279 km (0.071 R)
• M14: 18,434,946 km (0.116 R)
• M15: 20,210,373 km (0.106 R)
• M16: 40,481,034 km (0.08 R)
• M17: 45,088,050 km (0.053 R)
• M18: 57,933,720 km (0.065 R)
• M19: 60,257,424 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 12.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.78 AU - 12.92 AU

Year: 15286 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 122.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,797,348 km

• M1: 160,668 km (0.037 R)
• M2: 624,422 km (0.033 R)
• M3: 1,335,610 km (0.115 R)
• M4: 2,214,647 km (0.041 R)
• M5: 2,635,615 km (0.073 R)
• M6: 3,670,384 km (0.072 R)
• M7: 5,727,803 km (0.12 R)
• M8: 8,413,683 km (0.085 R)
• M9: 9,079,843 km (0.066 R)
• M10: 9,561,398 km (0.09 R)
• M11: 10,344,394 km (0.103 R)
• M12: 12,424,402 km (0.085 R)
• M13: 14,990,305 km (0.085 R)
• M14: 18,141,584 km (0.101 R)
• M15: 18,993,544 km (0.106 R)
• M16: 22,768,497 km (0.106 R)
• M17: 25,511,074 km (0.094 R)
• M18: 26,149,259 km (0.12 R)
• M19: 33,761,995 km (0.118 R)
• M20: 34,531,527 km (0.116 R)
• M21: 37,589,906 km (0.114 R)
• M22: 38,416,434 km (0.099 R)
• M23: 39,963,426 km (0.094 R)
• M24: 45,316,636 km (0.108 R)
• M25: 46,253,118 km (0.112 R)
• M26: 48,976,248 km (0.094 R)
• M27: 49,467,678 km (0.053 R)
• M28: 54,564,627 km (0.117 R)
• M29: 56,878,158 km (0.109 R)
• M30: 61,509,708 km (0.05 R)
• M31: 64,996,236 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit