🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 243 Days

Day: 19 Hours

Environment

Temp: 108 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,689,715 km

• M1: 513,121 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.36 AU - 2.06 AU

Year: 821 Days

Day: 27.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,689,715 km

• M1: 41,139 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.92 AU - 2.32 AU

Year: 1133 Days

Day: 35 Hours

Environment

Temp: -75 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.33 AU - 2.97 AU

Year: 1584 Days

Day: 21.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,689,715 km

• M1: 29,920 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.67 AU - 4.35 AU

Year: 2948 Days

Day: 16.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 8.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.49 AU - 11.19 AU

Year: 13101 Days

Day: 14.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,689,715 km

• M1: 111,301 km (0.12 R)
• M2: 737,368 km (0.117 R)
• M3: 1,074,861 km (0.103 R)
• M4: 1,706,313 km (0.065 R)
• M5: 2,417,651 km (0.041 R)
• M6: 3,049,702 km (0.117 R)
• M7: 3,837,784 km (0.052 R)
• M8: 5,454,039 km (0.039 R)
• M9: 5,845,088 km (0.087 R)
• M10: 6,254,687 km (0.118 R)
• M11: 6,979,937 km (0.094 R)
• M12: 7,324,162 km (0.109 R)
• M13: 8,948,496 km (0.117 R)
• M14: 10,302,805 km (0.077 R)
• M15: 11,842,467 km (0.081 R)
• M16: 12,332,848 km (0.112 R)
• M17: 14,802,261 km (0.118 R)
• M18: 17,794,966 km (0.084 R)
• M19: 21,089,410 km (0.059 R)
• M20: 22,054,017 km (0.1 R)
• M21: 23,555,382 km (0.052 R)
• M22: 23,898,110 km (0.094 R)
• M23: 25,213,076 km (0.095 R)
• M24: 28,370,937 km (0.036 R)
• M25: 30,650,659 km (0.105 R)
• M26: 32,836,433 km (0.115 R)
• M27: 38,930,303 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 3.1

Gravity: 45.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.55 AU - 20.79 AU

Year: 26117 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,689,715 km

• M1: 39,344 km (0.112 R)
• M2: 202,107 km (0.109 R)
• M3: 653,294 km (0.032 R)
• M4: 892,052 km (0.077 R)
• M5: 1,409,661 km (0.118 R)
• M6: 1,608,327 km (0.117 R)
• M7: 1,732,643 km (0.112 R)
• M8: 2,082,253 km (0.057 R)
• M9: 2,317,720 km (0.112 R)
• M10: 2,618,711 km (0.032 R)
• M11: 3,241,786 km (0.112 R)
• M12: 3,411,879 km (0.049 R)
• M13: 4,218,361 km (0.091 R)
• M14: 4,630,353 km (0.108 R)
• M15: 7,831,299 km (0.061 R)
• M16: 8,828,369 km (0.095 R)
• M17: 10,755,937 km (0.086 R)
• M18: 20,487,728 km (0.115 R)
• M19: 22,262,108 km (0.082 R)
• M20: 29,398,076 km (0.093 R)
• M21: 43,841,002 km (0.096 R)
• M22: 49,138,263 km (0.064 R)
• M23: 52,476,988 km (0.1 R)
• M24: 56,339,306 km (0.1 R)
• M25: 72,563,345 km (0.108 R)
• M26: 75,729,285 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 5.3

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.2 AU - 18.9 AU

Year: 29328 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,689,715 km

• M1: 65,973 km (0.056 R)
• M2: 238,309 km (0.113 R)
• M3: 540,647 km (0.069 R)
• M4: 769,681 km (0.11 R)
• M5: 1,091,316 km (0.11 R)
• M6: 1,480,570 km (0.088 R)
• M7: 3,210,520 km (0.09 R)
• M8: 4,523,840 km (0.116 R)
• M9: 5,004,049 km (0.084 R)
• M10: 5,213,785 km (0.075 R)
• M11: 5,696,089 km (0.105 R)
• M12: 6,065,146 km (0.102 R)
• M13: 6,902,296 km (0.092 R)
• M14: 7,647,443 km (0.069 R)
• M15: 9,938,684 km (0.085 R)
• M16: 11,383,052 km (0.118 R)
• M17: 12,883,369 km (0.115 R)
• M18: 18,365,383 km (0.055 R)
• M19: 21,282,541 km (0.104 R)
• M20: 28,015,193 km (0.077 R)
• M21: 32,871,888 km (0.061 R)
• M22: 34,809,929 km (0.119 R)
• M23: 35,729,656 km (0.093 R)
• M24: 37,139,317 km (0.066 R)
• M25: 41,761,592 km (0.044 R)
• M26: 46,016,754 km (0.104 R)
• M27: 49,008,562 km (0.119 R)
• M28: 53,938,709 km (0.06 R)
• M29: 55,583,538 km (0.034 R)
• M30: 63,627,415 km (0.091 R)
• M31: 72,661,032 km (0.09 R)
• M32: 76,193,337 km (0.097 R)
• M33: 80,901,032 km (0.062 R)
• M34: 88,320,189 km (0.093 R)
• M35: 92,048,767 km (0.113 R)
• M36: 94,394,611 km (0.047 R)
• M37: 94,987,318 km (0.086 R)
• M38: 98,900,050 km (0.034 R)
• M39: 103,546,709 km (0.114 R)
• M40: 104,809,914 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit