🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 25.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.71 AU - 1.03 AU

Year: 289 Days

Day: 34.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,497,996 km

• M1: 46,974 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.09 AU - 1.47 AU

Year: 516 Days

Day: 12.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,497,996 km

• M1: 301,889 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.16 AU - 2.36 AU

Year: 1211 Days

Day: 24.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,497,996 km

• M1: 49,966 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.68 AU - 3.9 AU

Year: 2127 Days

Day: 37 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.6

Radius: 6.7

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.71 AU - 21.23 AU

Year: 31810 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,497,996 km

• M1: 83,326 km (0.113 R)
• M2: 293,062 km (0.118 R)
• M3: 679,025 km (0.084 R)
• M4: 917,185 km (0.03 R)
• M5: 1,274,574 km (0.11 R)
• M6: 1,568,234 km (0.106 R)
• M7: 1,843,495 km (0.114 R)
• M8: 3,978,705 km (0.108 R)
• M9: 5,524,201 km (0.096 R)
• M10: 7,061,468 km (0.043 R)
• M11: 7,705,188 km (0.04 R)
• M12: 16,810,014 km (0.113 R)
• M13: 20,291,455 km (0.099 R)
• M14: 22,823,998 km (0.059 R)
• M15: 28,906,497 km (0.101 R)
• M16: 38,528,184 km (0.107 R)
• M17: 39,017,668 km (0.099 R)
• M18: 45,217,901 km (0.1 R)
• M19: 47,796,370 km (0.078 R)
• M20: 53,648,639 km (0.044 R)
• M21: 55,700,673 km (0.037 R)
• M22: 58,231,570 km (0.035 R)
• M23: 61,723,932 km (0.115 R)
• M24: 72,042,744 km (0.117 R)
• M25: 72,537,315 km (0.079 R)
• M26: 85,372,962 km (0.076 R)
• M27: 86,762,127 km (0.11 R)
• M28: 92,760,852 km (0.098 R)
• M29: 96,010,717 km (0.072 R)
• M30: 99,641,607 km (0.034 R)
• M31: 103,992,212 km (0.116 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit