🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.73 AU

Year: 173 Days

Day: 40.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,549,973 km

• M1: 149,448 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 47.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.13 AU - 1.75 AU

Year: 628 Days

Day: 35.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,549,973 km

• M1: 117,734 km (0.114 R)
• M2: 153,188 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.61 AU - 1.87 AU

Year: 834 Days

Day: 13.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,549,973 km

• M1: 52,359 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.97 AU - 4.79 AU

Year: 2778 Days

Day: 18.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,549,973 km

• M1: 451,636 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 3.9

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.24 AU - 16.56 AU

Year: 24138 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,549,973 km

• M1: 57,296 km (0.066 R)
• M2: 197,619 km (0.119 R)
• M3: 460,013 km (0.081 R)
• M4: 647,609 km (0.109 R)
• M5: 1,012,778 km (0.065 R)
• M6: 2,024,957 km (0.068 R)
• M7: 3,469,025 km (0.086 R)
• M8: 4,279,097 km (0.089 R)
• M9: 4,461,308 km (0.101 R)
• M10: 4,841,137 km (0.06 R)
• M11: 5,005,545 km (0.062 R)
• M12: 6,302,259 km (0.101 R)
• M13: 6,698,843 km (0.083 R)
• M14: 6,821,065 km (0.074 R)
• M15: 7,410,779 km (0.12 R)
• M16: 12,157,071 km (0.096 R)
• M17: 12,400,018 km (0.05 R)
• M18: 13,469,044 km (0.097 R)
• M19: 15,220,387 km (0.115 R)
• M20: 15,502,678 km (0.092 R)
• M21: 15,860,366 km (0.032 R)
• M22: 16,150,437 km (0.066 R)
• M23: 17,577,002 km (0.106 R)
• M24: 17,965,956 km (0.102 R)
• M25: 20,165,943 km (0.111 R)
• M26: 22,813,675 km (0.085 R)
• M27: 24,605,110 km (0.083 R)
• M28: 27,102,347 km (0.102 R)
• M29: 28,252,605 km (0.036 R)
• M30: 29,653,589 km (0.025 R)
• M31: 31,440,685 km (0.074 R)
• M32: 31,898,305 km (0.069 R)
• M33: 38,000,253 km (0.084 R)
• M34: 43,690,956 km (0.065 R)
• M35: 43,833,074 km (0.093 R)
• M36: 45,269,961 km (0.054 R)
• M37: 48,237,684 km (0.09 R)
• M38: 51,332,415 km (0.034 R)
• M39: 51,648,964 km (0.112 R)
• M40: 54,886,561 km (0.051 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit