🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.44 AU - 0.56 AU

Year: 135 Days

Day: 26.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.44 AU - 2.22 AU

Year: 943 Days

Day: 40 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,486,142 km

• M1: 390,301 km (0.067 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.7

Radius: 6.7

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.65 AU - 14.71 AU

Year: 19268 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,486,142 km

• M1: 83,326 km (0.112 R)
• M2: 842,685 km (0.118 R)
• M3: 1,350,121 km (0.115 R)
• M4: 2,229,756 km (0.08 R)
• M5: 2,730,311 km (0.043 R)
• M6: 4,443,356 km (0.079 R)
• M7: 4,863,876 km (0.111 R)
• M8: 5,583,591 km (0.098 R)
• M9: 6,115,561 km (0.114 R)
• M10: 6,415,804 km (0.066 R)
• M11: 6,999,236 km (0.056 R)
• M12: 7,471,666 km (0.05 R)
• M13: 8,117,330 km (0.065 R)
• M14: 10,099,502 km (0.111 R)
• M15: 11,980,845 km (0.103 R)
• M16: 12,794,807 km (0.105 R)
• M17: 15,301,020 km (0.102 R)
• M18: 17,425,310 km (0.106 R)
• M19: 17,682,468 km (0.064 R)
• M20: 18,116,601 km (0.05 R)
• M21: 24,001,034 km (0.047 R)
• M22: 25,291,614 km (0.07 R)
• M23: 26,065,484 km (0.075 R)
• M24: 28,010,556 km (0.117 R)
• M25: 32,058,524 km (0.115 R)
• M26: 32,704,039 km (0.055 R)
• M27: 36,901,157 km (0.08 R)
• M28: 38,908,910 km (0.072 R)
• M29: 41,748,727 km (0.068 R)
• M30: 46,838,794 km (0.115 R)
• M31: 48,173,058 km (0.098 R)
• M32: 48,510,401 km (0.114 R)
• M33: 49,019,632 km (0.044 R)
• M34: 51,619,044 km (0.099 R)
• M35: 52,862,951 km (0.079 R)
• M36: 54,126,754 km (0.092 R)
• M37: 61,736,947 km (0.087 R)
• M38: 62,535,052 km (0.115 R)
• M39: 73,321,956 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit