🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 228 Days

Day: 20.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.38 AU

Year: 419 Days

Day: 33.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.99 AU - 1.53 AU

Year: 507 Days

Day: 31.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.11 AU - 1.55 AU

Year: 549 Days

Day: 38.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 2 AU

Year: 752 Days

Day: 12.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.37 AU - 11.27 AU

Year: 12747 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,909,250 km

• M1: 170,691 km (0.106 R)
• M2: 578,495 km (0.061 R)
• M3: 1,053,917 km (0.076 R)
• M4: 1,765,105 km (0.076 R)
• M5: 4,120,374 km (0.097 R)
• M6: 6,166,424 km (0.079 R)
• M7: 6,950,616 km (0.081 R)
• M8: 7,479,295 km (0.115 R)
• M9: 9,333,561 km (0.082 R)
• M10: 10,088,432 km (0.077 R)
• M11: 11,118,563 km (0.077 R)
• M12: 12,407,647 km (0.113 R)
• M13: 13,725,605 km (0.1 R)
• M14: 14,631,121 km (0.058 R)
• M15: 18,405,624 km (0.116 R)
• M16: 20,294,447 km (0.096 R)
• M17: 22,977,635 km (0.036 R)
• M18: 28,701,249 km (0.091 R)
• M19: 29,835,201 km (0.085 R)
• M20: 31,591,779 km (0.056 R)
• M21: 35,956,895 km (0.119 R)
• M22: 44,648,831 km (0.068 R)
• M23: 47,256,023 km (0.09 R)
• M24: 60,898,002 km (0.056 R)
• M25: 61,455,254 km (0.118 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit