🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 187 Days

Day: 27.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,214,560 km

• M1: 255,962 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.11 AU

Year: 415 Days

Day: 41.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.59 AU

Year: 709 Days

Day: 35.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 14

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.7 AU - 6.52 AU

Year: 4979 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,214,560 km

• M1: 174,581 km (0.032 R)
• M2: 723,455 km (0.057 R)
• M3: 1,451,698 km (0.068 R)
• M4: 2,034,830 km (0.09 R)
• M5: 2,545,109 km (0.096 R)
• M6: 3,014,696 km (0.053 R)
• M7: 3,483,087 km (0.105 R)
• M8: 3,935,621 km (0.065 R)
• M9: 4,592,804 km (0.116 R)
• M10: 5,841,198 km (0.046 R)
• M11: 6,606,392 km (0.115 R)
• M12: 7,672,725 km (0.094 R)
• M13: 9,542,848 km (0.112 R)
• M14: 10,690,413 km (0.064 R)
• M15: 13,308,825 km (0.107 R)
• M16: 13,961,221 km (0.101 R)
• M17: 14,477,484 km (0.095 R)
• M18: 15,603,357 km (0.073 R)
• M19: 16,786,826 km (0.1 R)
• M20: 18,334,117 km (0.094 R)
• M21: 18,828,837 km (0.119 R)
• M22: 19,332,383 km (0.087 R)
• M23: 21,031,516 km (0.104 R)
• M24: 22,334,663 km (0.082 R)
• M25: 24,501,139 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.2

Radius: 7.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.35 AU - 14.87 AU

Year: 15792 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,214,560 km

• M1: 571,314 km (0.093 R)
• M2: 1,267,992 km (0.1 R)
• M3: 1,700,629 km (0.092 R)
• M4: 2,062,655 km (0.064 R)
• M5: 2,682,739 km (0.085 R)
• M6: 7,963,992 km (0.113 R)
• M7: 13,915,594 km (0.115 R)
• M8: 16,617,930 km (0.049 R)
• M9: 17,568,325 km (0.057 R)
• M10: 18,411,309 km (0.065 R)
• M11: 19,875,872 km (0.093 R)
• M12: 23,368,384 km (0.092 R)
• M13: 25,971,238 km (0.073 R)
• M14: 30,328,126 km (0.096 R)
• M15: 33,524,284 km (0.082 R)
• M16: 36,035,883 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit