🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 154 Days

Day: 42.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 12.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 178.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,008,879 km

• M1: 64,028 km (0.088 R)
• M2: 182,509 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.61 AU - 0.71 AU

Year: 202 Days

Day: 33.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 394 Days

Day: 38.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 546 Days

Day: 19.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 103.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.06 AU - 1.66 AU

Year: 597 Days

Day: 47.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.14 AU - 1.78 AU

Year: 665 Days

Day: 25.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.16 AU - 3.28 AU

Year: 2177 Days

Day: 21.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 11.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.41 AU - 9.37 AU

Year: 8349 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,008,879 km

• M1: 144,811 km (0.077 R)
• M2: 531,970 km (0.108 R)
• M3: 1,073,215 km (0.097 R)
• M4: 1,452,745 km (0.06 R)
• M5: 1,923,829 km (0.068 R)
• M6: 2,589,689 km (0.092 R)
• M7: 3,223,834 km (0.118 R)
• M8: 3,590,199 km (0.091 R)
• M9: 4,036,001 km (0.079 R)
• M10: 4,716,522 km (0.117 R)
• M11: 5,408,861 km (0.089 R)
• M12: 6,699,890 km (0.086 R)
• M13: 8,228,332 km (0.095 R)
• M14: 8,830,164 km (0.118 R)
• M15: 9,461,018 km (0.053 R)
• M16: 9,882,286 km (0.084 R)
• M17: 11,067,400 km (0.093 R)
• M18: 13,541,450 km (0.069 R)
• M19: 16,230,322 km (0.086 R)
• M20: 17,385,367 km (0.052 R)
• M21: 23,651,872 km (0.074 R)
• M22: 26,402,678 km (0.051 R)
• M23: 28,673,873 km (0.106 R)
• M24: 29,558,146 km (0.025 R)
• M25: 31,072,375 km (0.073 R)
• M26: 35,474,143 km (0.079 R)
• M27: 35,924,732 km (0.114 R)
• M28: 39,186,115 km (0.11 R)
• M29: 39,546,945 km (0.119 R)
• M30: 40,031,343 km (0.099 R)
• M31: 41,883,365 km (0.114 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: 476 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit