🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 342 Days

Day: 15.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,180,776 km

• M1: 179,368 km (0.03 R)
• M2: 897,438 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 374 Days

Day: 46.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.42 AU - 1.64 AU

Year: 688 Days

Day: 17.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.34 AU - 3.74 AU

Year: 1926 Days

Day: 12.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,180,776 km

• M1: 23,636 km (0.103 R)
• M2: 214,374 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 10.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.68 AU - 10.02 AU

Year: 9569 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,180,776 km

• M1: 133,292 km (0.109 R)
• M2: 1,157,888 km (0.098 R)
• M3: 2,015,083 km (0.094 R)
• M4: 2,759,333 km (0.063 R)
• M5: 3,677,714 km (0.067 R)
• M6: 4,642,172 km (0.116 R)
• M7: 5,801,106 km (0.033 R)
• M8: 9,412,100 km (0.039 R)
• M9: 11,739,095 km (0.12 R)
• M10: 13,330,068 km (0.056 R)
• M11: 17,928,706 km (0.085 R)
• M12: 19,568,149 km (0.101 R)
• M13: 31,239,476 km (0.074 R)
• M14: 33,827,370 km (0.12 R)
• M15: 37,023,379 km (0.102 R)
• M16: 40,916,364 km (0.078 R)
• M17: 42,315,254 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 8.2

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.84 AU - 10.22 AU

Year: 10692 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,180,776 km

• M1: 115,490 km (0.085 R)
• M2: 537,356 km (0.036 R)
• M3: 915,838 km (0.069 R)
• M4: 1,179,280 km (0.084 R)
• M5: 3,559,382 km (0.101 R)
• M6: 6,236,885 km (0.105 R)
• M7: 6,884,045 km (0.055 R)
• M8: 10,544,705 km (0.116 R)
• M9: 12,727,936 km (0.071 R)
• M10: 15,196,002 km (0.113 R)
• M11: 15,670,527 km (0.108 R)
• M12: 18,573,623 km (0.097 R)
• M13: 19,829,048 km (0.04 R)
• M14: 23,571,987 km (0.119 R)
• M15: 29,608,710 km (0.086 R)
• M16: 32,868,298 km (0.038 R)
• M17: 35,169,562 km (0.096 R)
• M18: 36,600,765 km (0.113 R)
• M19: 38,694,088 km (0.066 R)
• M20: 44,618,313 km (0.035 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit