🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.76 AU - 0.98 AU

Year: 296 Days

Day: 12 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 421 Days

Day: 24.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.4 AU - 3.72 AU

Year: 1955 Days

Day: 22.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 4.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.37 AU - 16.29 AU

Year: 18786 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,592,057 km

• M1: 61,485 km (0.115 R)
• M2: 346,768 km (0.075 R)
• M3: 1,168,359 km (0.12 R)
• M4: 1,438,683 km (0.108 R)
• M5: 1,863,092 km (0.106 R)
• M6: 2,086,741 km (0.107 R)
• M7: 3,409,335 km (0.057 R)
• M8: 5,761,164 km (0.107 R)
• M9: 6,978,890 km (0.092 R)
• M10: 8,042,531 km (0.09 R)
• M11: 8,267,526 km (0.092 R)
• M12: 9,015,964 km (0.104 R)
• M13: 9,456,231 km (0.118 R)
• M14: 11,474,755 km (0.029 R)
• M15: 14,215,687 km (0.098 R)
• M16: 15,912,576 km (0.087 R)
• M17: 16,267,422 km (0.103 R)
• M18: 24,709,080 km (0.061 R)
• M19: 25,666,806 km (0.085 R)
• M20: 29,960,265 km (0.088 R)
• M21: 35,666,676 km (0.117 R)
• M22: 40,590,241 km (0.1 R)
• M23: 41,252,510 km (0.112 R)
• M24: 50,528,476 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.7

Radius: 7.7

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.51 AU - 15.09 AU

Year: 19751 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,592,057 km

• M1: 95,892 km (0.116 R)
• M2: 355,744 km (0.075 R)
• M3: 867,219 km (0.085 R)
• M4: 1,139,487 km (0.109 R)
• M5: 2,093,622 km (0.112 R)
• M6: 2,433,060 km (0.069 R)
• M7: 3,142,303 km (0.089 R)
• M8: 3,766,874 km (0.113 R)
• M9: 4,539,697 km (0.085 R)
• M10: 5,111,011 km (0.084 R)
• M11: 5,809,783 km (0.099 R)
• M12: 6,975,300 km (0.088 R)
• M13: 8,815,653 km (0.115 R)
• M14: 9,818,707 km (0.087 R)
• M15: 11,527,414 km (0.105 R)
• M16: 12,519,995 km (0.059 R)
• M17: 14,150,911 km (0.066 R)
• M18: 14,749,901 km (0.102 R)
• M19: 15,365,796 km (0.097 R)
• M20: 19,063,406 km (0.085 R)
• M21: 24,361,714 km (0.047 R)
• M22: 24,789,265 km (0.072 R)
• M23: 27,807,551 km (0.111 R)
• M24: 29,707,145 km (0.119 R)
• M25: 33,895,287 km (0.081 R)
• M26: 36,198,945 km (0.057 R)
• M27: 36,755,898 km (0.081 R)
• M28: 43,419,735 km (0.114 R)
• M29: 43,890,669 km (0.077 R)
• M30: 49,297,734 km (0.067 R)
• M31: 53,497,844 km (0.069 R)
• M32: 57,175,409 km (0.107 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: 245 - 10,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit