🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 43.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 163 Days

Day: 19.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.69 AU - 0.89 AU

Year: 246 Days

Day: 18.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.97 AU - 1.07 AU

Year: 360 Days

Day: 24.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.12 AU - 1.54 AU

Year: 537 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.52 AU - 2.16 AU

Year: 873 Days

Day: 42.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 14.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.57 AU - 8.91 AU

Year: 6815 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,675,792 km

• M1: 182,958 km (0.102 R)
• M2: 750,084 km (0.109 R)
• M3: 1,412,204 km (0.109 R)
• M4: 1,915,601 km (0.114 R)
• M5: 2,735,397 km (0.112 R)
• M6: 3,469,324 km (0.107 R)
• M7: 4,013,412 km (0.068 R)
• M8: 4,562,286 km (0.094 R)
• M9: 5,246,846 km (0.092 R)
• M10: 5,843,293 km (0.106 R)
• M11: 6,451,558 km (0.113 R)
• M12: 7,137,314 km (0.09 R)
• M13: 7,608,847 km (0.111 R)
• M14: 8,494,466 km (0.081 R)
• M15: 9,234,677 km (0.096 R)
• M16: 11,518,587 km (0.118 R)
• M17: 13,057,650 km (0.055 R)
• M18: 13,765,697 km (0.081 R)
• M19: 14,672,260 km (0.054 R)
• M20: 16,416,422 km (0.111 R)
• M21: 17,436,081 km (0.042 R)
• M22: 20,241,789 km (0.085 R)
• M23: 22,864,688 km (0.042 R)
• M24: 27,698,495 km (0.089 R)
• M25: 31,500,375 km (0.095 R)
• M26: 32,675,915 km (0.118 R)
• M27: 33,475,665 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.8

Radius: 7.3

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.4 AU - 20.8 AU

Year: 25831 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,675,792 km

• M1: 90,806 km (0.086 R)
• M2: 729,140 km (0.116 R)
• M3: 2,121,148 km (0.093 R)
• M4: 2,496,489 km (0.104 R)
• M5: 2,860,760 km (0.065 R)
• M6: 3,259,887 km (0.096 R)
• M7: 3,860,672 km (0.076 R)
• M8: 5,405,569 km (0.112 R)
• M9: 6,819,269 km (0.046 R)
• M10: 7,323,713 km (0.115 R)
• M11: 8,520,945 km (0.087 R)
• M12: 9,226,449 km (0.099 R)
• M13: 9,593,412 km (0.073 R)
• M14: 10,955,202 km (0.052 R)
• M15: 11,646,942 km (0.11 R)
• M16: 14,543,157 km (0.059 R)
• M17: 15,549,053 km (0.106 R)
• M18: 16,780,543 km (0.095 R)
• M19: 17,512,675 km (0.074 R)
• M20: 19,237,688 km (0.054 R)
• M21: 20,551,905 km (0.12 R)
• M22: 22,250,290 km (0.075 R)
• M23: 27,274,534 km (0.082 R)
• M24: 28,542,675 km (0.097 R)
• M25: 29,322,080 km (0.102 R)
• M26: 31,059,510 km (0.07 R)
• M27: 34,009,281 km (0.107 R)
• M28: 35,180,482 km (0.08 R)
• M29: 40,948,528 km (0.095 R)
• M30: 42,777,810 km (0.057 R)
• M31: 46,419,920 km (0.08 R)
• M32: 54,512,118 km (0.106 R)
• M33: 57,748,368 km (0.118 R)
• M34: 59,834,660 km (0.102 R)
• M35: 71,736,368 km (0.094 R)
• M36: 71,974,976 km (0.108 R)
• M37: 75,864,222 km (0.055 R)
• M38: 77,107,679 km (0.086 R)
• M39: 87,005,822 km (0.111 R)
• M40: 92,540,345 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 4.4

Gravity: 48.48 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.83 AU - 23.39 AU

Year: 30380 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,675,792 km

• M1: 60,438 km (0.096 R)
• M2: 233,522 km (0.104 R)
• M3: 820,395 km (0.06 R)
• M4: 1,133,353 km (0.067 R)
• M5: 1,636,601 km (0.116 R)
• M6: 3,008,563 km (0.1 R)
• M7: 3,221,740 km (0.08 R)
• M8: 4,288,821 km (0.118 R)
• M9: 4,480,755 km (0.052 R)
• M10: 5,527,193 km (0.042 R)
• M11: 5,940,980 km (0.084 R)
• M12: 6,778,429 km (0.111 R)
• M13: 7,635,775 km (0.07 R)
• M14: 8,867,563 km (0.091 R)
• M15: 11,350,140 km (0.054 R)
• M16: 12,322,077 km (0.047 R)
• M17: 12,632,044 km (0.068 R)
• M18: 13,429,550 km (0.102 R)
• M19: 13,840,645 km (0.078 R)
• M20: 16,206,685 km (0.098 R)
• M21: 17,051,614 km (0.08 R)
• M22: 17,243,249 km (0.049 R)
• M23: 17,436,380 km (0.094 R)
• M24: 18,123,782 km (0.109 R)
• M25: 18,727,110 km (0.068 R)
• M26: 19,762,328 km (0.069 R)
• M27: 20,835,094 km (0.08 R)
• M28: 23,805,060 km (0.101 R)
• M29: 26,786,097 km (0.068 R)
• M30: 27,305,950 km (0.098 R)
• M31: 31,565,450 km (0.088 R)
• M32: 41,717,012 km (0.101 R)
• M33: 42,240,006 km (0.115 R)
• M34: 42,415,335 km (0.102 R)
• M35: 43,121,287 km (0.109 R)
• M36: 44,738,440 km (0.071 R)
• M37: 54,463,648 km (0.106 R)
• M38: 55,088,219 km (0.102 R)
• M39: 60,925,977 km (0.094 R)
• M40: 68,362,337 km (0.08 R)
• M41: 93,358,496 km (0.117 R)
• M42: 99,118,762 km (0.098 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit