🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 227 Days

Day: 12.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.41 AU - 2.01 AU

Year: 782 Days

Day: 30.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 866 Days

Day: 30.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.05 AU - 2.53 AU

Year: 1212 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.12 AU - 3.38 AU

Year: 1595 Days

Day: 28.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,888,107 km

• M1: 2,092,425 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.3

Radius: 4.3

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.8 AU - 16.64 AU

Year: 20773 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,888,107 km

• M1: 53,406 km (0.099 R)
• M2: 194,776 km (0.041 R)
• M3: 338,540 km (0.071 R)
• M4: 541,694 km (0.113 R)
• M5: 833,709 km (0.085 R)
• M6: 1,378,245 km (0.084 R)
• M7: 1,958,386 km (0.054 R)
• M8: 2,334,325 km (0.062 R)
• M9: 3,176,561 km (0.117 R)
• M10: 3,388,242 km (0.099 R)
• M11: 3,752,214 km (0.112 R)
• M12: 4,896,338 km (0.115 R)
• M13: 5,815,916 km (0.075 R)
• M14: 6,254,837 km (0.061 R)
• M15: 7,153,770 km (0.119 R)
• M16: 7,657,466 km (0.108 R)
• M17: 8,135,581 km (0.053 R)
• M18: 8,332,302 km (0.055 R)
• M19: 9,045,884 km (0.084 R)
• M20: 11,186,929 km (0.112 R)
• M21: 11,369,139 km (0.114 R)
• M22: 13,098,939 km (0.039 R)
• M23: 15,895,971 km (0.083 R)
• M24: 19,239,932 km (0.092 R)
• M25: 19,414,064 km (0.099 R)
• M26: 20,481,145 km (0.09 R)
• M27: 22,059,104 km (0.039 R)
• M28: 23,516,935 km (0.03 R)
• M29: 30,461,866 km (0.105 R)
• M30: 31,657,303 km (0.033 R)
• M31: 35,955,699 km (0.091 R)
• M32: 39,493,539 km (0.12 R)
• M33: 42,662,620 km (0.102 R)
• M34: 49,013,199 km (0.086 R)
• M35: 59,953,291 km (0.048 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit