🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 34.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.18 AU - 1.58 AU

Year: 578 Days

Day: 37.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,611,782 km

• M1: 869,164 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.44 AU - 1.52 AU

Year: 642 Days

Day: 37.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 8.9

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.5 AU - 7.62 AU

Year: 5989 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,611,782 km

• M1: 111,750 km (0.047 R)
• M2: 645,066 km (0.087 R)
• M3: 985,102 km (0.065 R)
• M4: 1,338,303 km (0.118 R)
• M5: 1,921,734 km (0.086 R)
• M6: 2,703,533 km (0.072 R)
• M7: 3,589,451 km (0.071 R)
• M8: 3,924,401 km (0.027 R)
• M9: 4,465,945 km (0.113 R)
• M10: 5,572,072 km (0.11 R)
• M11: 5,956,688 km (0.113 R)
• M12: 7,180,698 km (0.057 R)
• M13: 7,559,330 km (0.116 R)
• M14: 12,114,585 km (0.108 R)
• M15: 12,926,602 km (0.057 R)
• M16: 13,716,778 km (0.106 R)
• M17: 15,023,067 km (0.117 R)
• M18: 20,701,353 km (0.108 R)
• M19: 22,899,993 km (0.085 R)
• M20: 23,638,708 km (0.069 R)
• M21: 27,114,764 km (0.025 R)
• M22: 32,739,045 km (0.085 R)
• M23: 33,049,461 km (0.098 R)
• M24: 33,571,109 km (0.09 R)
• M25: 33,886,760 km (0.039 R)
• M26: 35,494,937 km (0.081 R)
• M27: 36,042,017 km (0.087 R)
• M28: 37,944,602 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 9.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.96 AU - 9.22 AU

Year: 9769 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,611,782 km

• M1: 124,017 km (0.103 R)
• M2: 509,082 km (0.111 R)
• M3: 818,300 km (0.097 R)
• M4: 1,407,566 km (0.083 R)
• M5: 2,226,914 km (0.072 R)
• M6: 2,574,430 km (0.106 R)
• M7: 3,270,957 km (0.048 R)
• M8: 3,817,738 km (0.099 R)
• M9: 4,723,104 km (0.107 R)
• M10: 5,241,610 km (0.074 R)
• M11: 5,893,857 km (0.117 R)
• M12: 6,324,250 km (0.071 R)
• M13: 7,549,756 km (0.098 R)
• M14: 8,299,989 km (0.083 R)
• M15: 10,041,159 km (0.07 R)
• M16: 11,447,079 km (0.084 R)
• M17: 13,090,562 km (0.095 R)
• M18: 14,946,323 km (0.12 R)
• M19: 18,256,475 km (0.117 R)
• M20: 18,745,960 km (0.047 R)
• M21: 19,532,844 km (0.06 R)
• M22: 20,716,463 km (0.092 R)
• M23: 22,183,419 km (0.07 R)
• M24: 23,471,457 km (0.051 R)
• M25: 24,050,401 km (0.08 R)
• M26: 24,723,591 km (0.058 R)
• M27: 25,582,732 km (0.067 R)
• M28: 26,998,676 km (0.096 R)
• M29: 28,559,580 km (0.074 R)
• M30: 28,935,370 km (0.089 R)
• M31: 32,570,149 km (0.111 R)
• M32: 34,126,565 km (0.097 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 20,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit