🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.56 AU - 0.84 AU

Year: 206 Days

Day: 43.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 256 Days

Day: 12.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,451,719 km

• M1: 125,363 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.13 AU - 3.27 AU

Year: 1559 Days

Day: 34.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 8.1

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.06 AU - 7.94 AU

Year: 5824 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,451,719 km

• M1: 100,829 km (0.047 R)
• M2: 387,458 km (0.066 R)
• M3: 1,164,619 km (0.105 R)
• M4: 1,694,794 km (0.105 R)
• M5: 2,207,466 km (0.115 R)
• M6: 2,723,130 km (0.106 R)
• M7: 3,273,201 km (0.095 R)
• M8: 4,485,393 km (0.062 R)
• M9: 5,683,373 km (0.077 R)
• M10: 6,038,219 km (0.058 R)
• M11: 6,828,245 km (0.078 R)
• M12: 7,081,814 km (0.059 R)
• M13: 8,865,768 km (0.057 R)
• M14: 9,167,956 km (0.093 R)
• M15: 9,702,170 km (0.044 R)
• M16: 13,408,756 km (0.026 R)
• M17: 14,808,544 km (0.104 R)
• M18: 16,303,026 km (0.034 R)
• M19: 16,561,681 km (0.114 R)
• M20: 18,659,193 km (0.075 R)
• M21: 19,808,254 km (0.115 R)
• M22: 20,700,605 km (0.118 R)
• M23: 26,446,959 km (0.056 R)
• M24: 30,457,827 km (0.049 R)
• M25: 32,048,352 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.8

Radius: 5.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 17.1 AU - 24.2 AU

Year: 32981 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,451,719 km

• M1: 93,947 km (0.114 R)
• M2: 309,817 km (0.099 R)
• M3: 1,134,401 km (0.102 R)
• M4: 1,608,776 km (0.086 R)
• M5: 2,206,718 km (0.102 R)
• M6: 3,117,769 km (0.114 R)
• M7: 5,131,955 km (0.111 R)
• M8: 5,649,863 km (0.101 R)
• M9: 8,621,026 km (0.069 R)
• M10: 9,138,934 km (0.093 R)
• M11: 9,568,130 km (0.09 R)
• M12: 10,996,042 km (0.051 R)
• M13: 12,172,031 km (0.06 R)
• M14: 15,512,551 km (0.082 R)
• M15: 15,892,231 km (0.079 R)
• M16: 18,640,194 km (0.032 R)
• M17: 18,983,072 km (0.116 R)
• M18: 25,159,220 km (0.042 R)
• M19: 29,096,337 km (0.094 R)
• M20: 38,578,448 km (0.112 R)
• M21: 44,846,898 km (0.097 R)
• M22: 49,110,887 km (0.115 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit