🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 39.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,797,787 km

• M1: 165,605 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 38.6 Hours

Environment

Temp: 263 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.28 AU - 1.78 AU

Year: 678 Days

Day: 39.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 13.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.66 AU - 6.7 AU

Year: 6184 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,797,787 km

• M1: 163,810 km (0.053 R)
• M2: 326,871 km (0.052 R)
• M3: 436,227 km (0.106 R)
• M4: 542,442 km (0.111 R)
• M5: 1,279,660 km (0.089 R)
• M6: 1,489,696 km (0.109 R)
• M7: 1,978,432 km (0.095 R)
• M8: 2,117,109 km (0.05 R)
• M9: 2,277,179 km (0.071 R)
• M10: 2,404,636 km (0.069 R)
• M11: 2,515,787 km (0.094 R)
• M12: 2,743,326 km (0.098 R)
• M13: 2,938,252 km (0.105 R)
• M14: 3,239,392 km (0.119 R)
• M15: 3,362,811 km (0.116 R)
• M16: 3,445,837 km (0.083 R)
• M17: 3,893,584 km (0.117 R)
• M18: 4,405,508 km (0.118 R)
• M19: 4,588,615 km (0.119 R)
• M20: 4,750,929 km (0.117 R)
• M21: 5,033,669 km (0.049 R)
• M22: 5,201,219 km (0.093 R)
• M23: 5,322,094 km (0.063 R)
• M24: 5,443,867 km (0.052 R)
• M25: 5,940,382 km (0.057 R)
• M26: 6,425,528 km (0.119 R)
• M27: 7,110,237 km (0.099 R)
• M28: 7,298,581 km (0.079 R)
• M29: 7,598,076 km (0.106 R)
• M30: 8,577,493 km (0.083 R)
• M31: 9,125,769 km (0.093 R)
• M32: 9,330,718 km (0.083 R)
• M33: 9,745,104 km (0.03 R)
• M34: 10,014,829 km (0.115 R)
• M35: 10,500,275 km (0.112 R)
• M36: 10,807,549 km (0.045 R)
• M37: 11,117,815 km (0.096 R)
• M38: 11,652,178 km (0.049 R)
• M39: 11,747,322 km (0.092 R)
• M40: 12,002,387 km (0.092 R)
• M41: 12,194,919 km (0.047 R)
• M42: 12,453,275 km (0.055 R)
• M43: 12,583,126 km (0.041 R)
• M44: 13,537,859 km (0.11 R)
• M45: 13,637,940 km (0.04 R)
• M46: 14,413,605 km (0.115 R)
• M47: 15,377,165 km (0.073 R)
• M48: 15,761,482 km (0.102 R)
• M49: 16,397,123 km (0.049 R)
• M50: 16,682,407 km (0.104 R)
• M51: 18,613,266 km (0.12 R)
• M52: 19,247,412 km (0.081 R)
• M53: 19,775,193 km (0.083 R)
• M54: 19,888,887 km (0.11 R)
• M55: 20,652,435 km (0.078 R)
• M56: 20,844,818 km (0.087 R)
• M57: 21,153,887 km (0.115 R)
• M58: 21,347,766 km (0.105 R)
• M59: 21,659,229 km (0.111 R)
• M60: 21,854,753 km (0.067 R)
• M61: 22,920,488 km (0.117 R)
• M62: 23,922,345 km (0.106 R)
• M63: 25,102,373 km (0.118 R)
• M64: 27,392,118 km (0.115 R)
• M65: 27,518,977 km (0.105 R)
• M66: 28,070,694 km (0.073 R)
• M67: 28,155,965 km (0.092 R)
• M68: 28,326,656 km (0.075 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 16,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit