🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 27.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 353 Days

Day: 46.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,766,764 km

• M1: 593,006 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.79 AU - 1.25 AU

Year: 374 Days

Day: 25.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.47 AU - 1.71 AU

Year: 729 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.66 AU - 2.62 AU

Year: 1138 Days

Day: 46 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,766,764 km

• M1: 1,520,363 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 8.2

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.03 AU - 11.17 AU

Year: 10810 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,766,764 km

• M1: 102,026 km (0.091 R)
• M2: 562,189 km (0.119 R)
• M3: 832,662 km (0.064 R)
• M4: 1,279,211 km (0.103 R)
• M5: 1,732,493 km (0.085 R)
• M6: 3,268,115 km (0.026 R)
• M7: 4,321,882 km (0.082 R)
• M8: 4,910,700 km (0.044 R)
• M9: 5,729,598 km (0.119 R)
• M10: 6,171,660 km (0.078 R)
• M11: 7,082,711 km (0.088 R)
• M12: 8,495,513 km (0.052 R)
• M13: 11,009,356 km (0.102 R)
• M14: 12,526,578 km (0.062 R)
• M15: 13,655,294 km (0.045 R)
• M16: 15,194,656 km (0.102 R)
• M17: 17,523,895 km (0.075 R)
• M18: 17,985,853 km (0.111 R)
• M19: 18,693,750 km (0.109 R)
• M20: 22,877,703 km (0.119 R)
• M21: 24,368,596 km (0.105 R)
• M22: 25,626,863 km (0.072 R)
• M23: 30,982,766 km (0.073 R)
• M24: 34,578,351 km (0.047 R)
• M25: 36,914,172 km (0.074 R)
• M26: 43,560,357 km (0.064 R)
• M27: 49,878,473 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 9.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.9 AU - 14.34 AU

Year: 15335 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,766,764 km

• M1: 118,182 km (0.116 R)
• M2: 572,361 km (0.045 R)
• M3: 929,452 km (0.12 R)
• M4: 1,291,329 km (0.096 R)
• M5: 2,175,751 km (0.094 R)
• M6: 4,418,972 km (0.045 R)
• M7: 6,304,653 km (0.095 R)
• M8: 6,941,491 km (0.091 R)
• M9: 7,446,832 km (0.086 R)
• M10: 10,350,078 km (0.091 R)
• M11: 14,534,480 km (0.087 R)
• M12: 16,661,912 km (0.081 R)
• M13: 21,524,740 km (0.039 R)
• M14: 22,237,275 km (0.071 R)
• M15: 25,738,762 km (0.082 R)
• M16: 28,514,850 km (0.095 R)
• M17: 31,370,823 km (0.097 R)
• M18: 32,634,626 km (0.118 R)
• M19: 34,051,767 km (0.067 R)
• M20: 36,128,783 km (0.078 R)
• M21: 37,008,120 km (0.094 R)
• M22: 52,603,548 km (0.081 R)
• M23: 55,208,496 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 3.6

Gravity: 58.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.69 AU - 18.79 AU

Year: 21623 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,766,764 km

• M1: 70,760 km (0.055 R)
• M2: 480,508 km (0.119 R)
• M3: 696,677 km (0.119 R)
• M4: 1,246,449 km (0.032 R)
• M5: 1,432,549 km (0.094 R)
• M6: 1,880,146 km (0.118 R)
• M7: 2,125,487 km (0.109 R)
• M8: 2,414,958 km (0.029 R)
• M9: 2,557,076 km (0.087 R)
• M10: 3,441,649 km (0.116 R)
• M11: 3,872,191 km (0.105 R)
• M12: 4,133,838 km (0.119 R)
• M13: 4,728,789 km (0.06 R)
• M14: 5,829,829 km (0.083 R)
• M15: 6,667,727 km (0.091 R)
• M16: 8,255,110 km (0.113 R)
• M17: 11,409,830 km (0.053 R)
• M18: 11,609,244 km (0.103 R)
• M19: 11,878,669 km (0.045 R)
• M20: 12,712,079 km (0.081 R)
• M21: 14,110,071 km (0.111 R)
• M22: 14,572,029 km (0.112 R)
• M23: 17,645,966 km (0.058 R)
• M24: 24,481,542 km (0.098 R)
• M25: 27,456,744 km (0.093 R)
• M26: 28,907,545 km (0.095 R)
• M27: 33,838,290 km (0.087 R)
• M28: 36,214,653 km (0.052 R)
• M29: 44,825,805 km (0.103 R)
• M30: 46,663,615 km (0.115 R)
• M31: 48,204,024 km (0.109 R)
• M32: 55,272,224 km (0.097 R)
• M33: 60,148,367 km (0.071 R)
• M34: 65,091,530 km (0.069 R)
• M35: 76,480,715 km (0.06 R)
• M36: 78,379,710 km (0.073 R)
• M37: 79,582,327 km (0.08 R)
• M38: 80,066,875 km (0.067 R)
• M39: 80,309,822 km (0.067 R)
• M40: 80,553,367 km (0.102 R)
• M41: 82,766,817 km (0.099 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit