🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.63 AU

Year: 169 Days

Day: 43.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.04 AU - 1.04 AU

Year: 385 Days

Day: 37.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,091,391 km

• M1: 113,694 km (0.116 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.42 AU - 4.76 AU

Year: 3006 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 11.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.37 AU - 8.25 AU

Year: 6459 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,091,391 km

• M1: 143,165 km (0.108 R)
• M2: 807,230 km (0.098 R)
• M3: 2,135,958 km (0.104 R)
• M4: 2,525,661 km (0.093 R)
• M5: 3,003,476 km (0.049 R)
• M6: 3,428,634 km (0.091 R)
• M7: 4,699,019 km (0.114 R)
• M8: 5,833,419 km (0.069 R)
• M9: 7,215,853 km (0.111 R)
• M10: 7,984,038 km (0.12 R)
• M11: 8,429,242 km (0.109 R)
• M12: 10,378,651 km (0.088 R)
• M13: 10,763,118 km (0.095 R)
• M14: 13,385,569 km (0.037 R)
• M15: 14,544,803 km (0.081 R)
• M16: 15,333,632 km (0.04 R)
• M17: 22,224,260 km (0.078 R)
• M18: 24,181,149 km (0.098 R)
• M19: 24,687,688 km (0.075 R)
• M20: 25,115,388 km (0.094 R)
• M21: 27,055,822 km (0.114 R)
• M22: 27,877,713 km (0.119 R)
• M23: 29,094,243 km (0.12 R)
• M24: 34,104,425 km (0.113 R)
• M25: 36,150,325 km (0.117 R)
• M26: 37,822,082 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 8.9

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.6 AU - 11.7 AU

Year: 12631 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,091,391 km

• M1: 110,702 km (0.111 R)
• M2: 548,575 km (0.072 R)
• M3: 1,413,251 km (0.111 R)
• M4: 2,682,290 km (0.059 R)
• M5: 2,979,690 km (0.098 R)
• M6: 5,150,655 km (0.115 R)
• M7: 5,431,899 km (0.088 R)
• M8: 5,760,715 km (0.109 R)
• M9: 6,869,235 km (0.117 R)
• M10: 8,447,493 km (0.088 R)
• M11: 8,839,738 km (0.096 R)
• M12: 11,102,107 km (0.119 R)
• M13: 11,874,331 km (0.114 R)
• M14: 15,396,164 km (0.063 R)
• M15: 17,043,237 km (0.065 R)
• M16: 18,394,105 km (0.092 R)
• M17: 18,887,479 km (0.105 R)
• M18: 19,814,836 km (0.114 R)
• M19: 20,772,412 km (0.088 R)
• M20: 22,405,273 km (0.052 R)
• M21: 23,348,488 km (0.073 R)
• M22: 26,233,483 km (0.092 R)
• M23: 27,707,770 km (0.081 R)
• M24: 33,424,652 km (0.064 R)
• M25: 45,310,353 km (0.078 R)
• M26: 47,736,681 km (0.095 R)
• M27: 51,374,452 km (0.114 R)
• M28: 56,910,321 km (0.105 R)
• M29: 57,782,477 km (0.053 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit