🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.92 AU

Year: 242 Days

Day: 26.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,166,423 km

• M1: 174,880 km (0.113 R)
• M2: 393,293 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 292 Days

Day: 42.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1 AU - 1.46 AU

Year: 509 Days

Day: 47.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.99 AU - 3.05 AU

Year: 1956 Days

Day: 28.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.64 AU - 3.82 AU

Year: 2685 Days

Day: 16.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.28 AU - 5.02 AU

Year: 3152 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.28 AU - 4.34 AU

Year: 3336 Days

Day: 25.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 10

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.83 AU - 10.85 AU

Year: 9798 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,166,423 km

• M1: 124,615 km (0.12 R)
• M2: 460,612 km (0.06 R)
• M3: 784,940 km (0.087 R)
• M4: 1,216,679 km (0.112 R)
• M5: 1,641,687 km (0.106 R)
• M6: 1,993,840 km (0.094 R)
• M7: 2,413,762 km (0.099 R)
• M8: 3,545,170 km (0.103 R)
• M9: 4,370,651 km (0.108 R)
• M10: 4,691,090 km (0.082 R)
• M11: 5,260,011 km (0.052 R)
• M12: 5,906,423 km (0.11 R)
• M13: 6,709,016 km (0.058 R)
• M14: 11,542,972 km (0.109 R)
• M15: 13,398,434 km (0.085 R)
• M16: 14,078,057 km (0.037 R)
• M17: 14,426,471 km (0.097 R)
• M18: 17,093,950 km (0.088 R)
• M19: 18,647,973 km (0.102 R)
• M20: 20,001,086 km (0.119 R)
• M21: 20,367,900 km (0.088 R)
• M22: 24,369,344 km (0.091 R)
• M23: 24,787,769 km (0.067 R)
• M24: 26,952,600 km (0.108 R)
• M25: 27,943,835 km (0.103 R)
• M26: 32,153,220 km (0.088 R)
• M27: 32,758,194 km (0.099 R)
• M28: 33,165,698 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 3

Gravity: 34.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.81 AU - 18.95 AU

Year: 24713 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,166,423 km

• M1: 41,289 km (0.06 R)
• M2: 150,495 km (0.032 R)
• M3: 349,909 km (0.055 R)
• M4: 527,482 km (0.083 R)
• M5: 752,028 km (0.094 R)
• M6: 1,244,654 km (0.085 R)
• M7: 1,479,523 km (0.08 R)
• M8: 1,998,628 km (0.099 R)
• M9: 2,341,655 km (0.07 R)
• M10: 2,516,087 km (0.066 R)
• M11: 7,601,367 km (0.109 R)
• M12: 8,378,229 km (0.115 R)
• M13: 8,734,122 km (0.107 R)
• M14: 9,153,295 km (0.029 R)
• M15: 9,313,814 km (0.042 R)
• M16: 9,751,088 km (0.076 R)
• M17: 10,087,983 km (0.113 R)
• M18: 10,784,810 km (0.1 R)
• M19: 10,904,039 km (0.072 R)
• M20: 11,328,149 km (0.066 R)
• M21: 11,637,817 km (0.104 R)
• M22: 13,684,465 km (0.109 R)
• M23: 15,199,592 km (0.036 R)
• M24: 15,958,802 km (0.042 R)
• M25: 17,966,854 km (0.045 R)
• M26: 18,557,915 km (0.085 R)
• M27: 20,408,590 km (0.116 R)
• M28: 20,591,100 km (0.116 R)
• M29: 21,051,861 km (0.112 R)
• M30: 21,519,504 km (0.075 R)
• M31: 23,659,801 km (0.108 R)
• M32: 24,369,344 km (0.099 R)
• M33: 25,302,535 km (0.072 R)
• M34: 31,164,079 km (0.056 R)
• M35: 32,262,576 km (0.104 R)
• M36: 33,513,065 km (0.111 R)
• M37: 35,055,867 km (0.072 R)
• M38: 35,580,507 km (0.063 R)
• M39: 36,914,920 km (0.095 R)
• M40: 38,699,024 km (0.106 R)
• M41: 40,252,897 km (0.119 R)
• M42: 41,408,691 km (0.117 R)
• M43: 46,568,172 km (0.109 R)
• M44: 53,339,420 km (0.119 R)
• M45: 55,438,577 km (0.091 R)
• M46: 66,564,021 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit