🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 22.6 Hours

Environment

Temp: 269 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,148,418 km

• M1: 56,249 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.87 AU - 0.95 AU

Year: 304 Days

Day: 22.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,148,418 km

• M1: 71,059 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.96 AU - 1.44 AU

Year: 460 Days

Day: 46.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 662 Days

Day: 31.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,148,418 km

• M1: 102,325 km (0.071 R)
• M2: 369,058 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.77 AU - 4.59 AU

Year: 2470 Days

Day: 44.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.88 AU - 4.94 AU

Year: 3806 Days

Day: 47.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 14.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.75 AU - 10.51 AU

Year: 11280 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,148,418 km

• M1: 207,193 km (0.12 R)
• M2: 739,013 km (0.079 R)
• M3: 1,684,472 km (0.108 R)
• M4: 2,241,724 km (0.101 R)
• M5: 3,008,563 km (0.077 R)
• M6: 3,867,255 km (0.093 R)
• M7: 4,585,175 km (0.097 R)
• M8: 5,101,736 km (0.098 R)
• M9: 6,813,285 km (0.068 R)
• M10: 8,078,435 km (0.069 R)
• M11: 9,689,454 km (0.08 R)
• M12: 13,175,683 km (0.029 R)
• M13: 14,100,198 km (0.099 R)
• M14: 16,707,240 km (0.045 R)
• M15: 20,177,910 km (0.118 R)
• M16: 21,157,028 km (0.055 R)
• M17: 22,771,638 km (0.025 R)
• M18: 23,298,223 km (0.106 R)
• M19: 24,103,359 km (0.061 R)
• M20: 24,650,438 km (0.048 R)
• M21: 25,299,094 km (0.066 R)
• M22: 26,630,665 km (0.044 R)
• M23: 27,215,443 km (0.117 R)
• M24: 29,433,231 km (0.065 R)
• M25: 31,551,837 km (0.116 R)
• M26: 37,169,386 km (0.101 R)
• M27: 37,655,579 km (0.071 R)
• M28: 41,568,012 km (0.074 R)
• M29: 44,777,335 km (0.115 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit