🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.87 AU - 1.13 AU

Year: 381 Days

Day: 44.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.49 AU - 1.49 AU

Year: 693 Days

Day: 47.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.56 AU - 2.38 AU

Year: 1053 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.9 AU - 2.12 AU

Year: 1085 Days

Day: 27.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 12.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.29 AU - 4.77 AU

Year: 3672 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,756,980 km

• M1: 221,554 km (0.106 R)
• M2: 892,351 km (0.07 R)
• M3: 1,298,958 km (0.044 R)
• M4: 2,018,823 km (0.053 R)
• M5: 3,482,040 km (0.113 R)
• M6: 4,063,826 km (0.086 R)
• M7: 6,183,030 km (0.097 R)
• M8: 7,943,647 km (0.068 R)
• M9: 9,213,733 km (0.116 R)
• M10: 9,812,424 km (0.104 R)
• M11: 11,574,238 km (0.101 R)
• M12: 14,488,853 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 11

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.57 AU - 11.09 AU

Year: 13572 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,756,980 km

• M1: 136,882 km (0.106 R)
• M2: 619,934 km (0.087 R)
• M3: 1,063,790 km (0.077 R)
• M4: 1,465,461 km (0.1 R)
• M5: 1,832,873 km (0.095 R)
• M6: 2,281,966 km (0.086 R)
• M7: 4,118,130 km (0.051 R)
• M8: 4,732,828 km (0.072 R)
• M9: 5,879,944 km (0.087 R)
• M10: 7,160,801 km (0.08 R)
• M11: 9,113,353 km (0.115 R)
• M12: 12,299,039 km (0.115 R)
• M13: 15,793,646 km (0.084 R)
• M14: 16,837,091 km (0.084 R)
• M15: 17,926,014 km (0.056 R)
• M16: 18,650,367 km (0.085 R)
• M17: 21,206,396 km (0.066 R)
• M18: 22,016,618 km (0.118 R)
• M19: 23,129,028 km (0.119 R)
• M20: 28,277,289 km (0.056 R)
• M21: 28,710,823 km (0.081 R)
• M22: 32,933,373 km (0.049 R)
• M23: 34,510,284 km (0.043 R)
• M24: 37,552,805 km (0.071 R)
• M25: 37,945,201 km (0.052 R)
• M26: 39,139,141 km (0.099 R)
• M27: 40,084,749 km (0.102 R)
• M28: 42,021,892 km (0.076 R)
• M29: 44,896,415 km (0.094 R)
• M30: 45,634,980 km (0.083 R)
• M31: 50,873,897 km (0.11 R)
• M32: 51,515,523 km (0.05 R)
• M33: 52,324,997 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit