🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 214 Days

Day: 36.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.32 AU - 1.8 AU

Year: 712 Days

Day: 13.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.48 AU - 3.4 AU

Year: 1841 Days

Day: 47.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.5

Radius: 4.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.41 AU - 15.45 AU

Year: 16007 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,744,463 km

• M1: 69,264 km (0.089 R)
• M2: 143,614 km (0.106 R)
• M3: 358,137 km (0.092 R)
• M4: 435,479 km (0.106 R)
• M5: 776,413 km (0.12 R)
• M6: 855,251 km (0.067 R)
• M7: 960,568 km (0.088 R)
• M8: 1,548,338 km (0.078 R)
• M9: 1,633,908 km (0.071 R)
• M10: 2,084,646 km (0.085 R)
• M11: 2,211,057 km (0.084 R)
• M12: 2,323,853 km (0.118 R)
• M13: 3,383,605 km (0.073 R)
• M14: 3,702,398 km (0.09 R)
• M15: 3,855,586 km (0.078 R)
• M16: 4,228,085 km (0.106 R)
• M17: 4,428,695 km (0.072 R)
• M18: 4,489,582 km (0.106 R)
• M19: 4,632,448 km (0.116 R)
• M20: 5,543,200 km (0.053 R)
• M21: 5,608,723 km (0.062 R)
• M22: 6,210,406 km (0.108 R)
• M23: 6,438,393 km (0.051 R)
• M24: 6,553,434 km (0.092 R)
• M25: 6,996,842 km (0.047 R)
• M26: 7,329,697 km (0.079 R)
• M27: 7,377,718 km (0.077 R)
• M28: 7,961,599 km (0.086 R)
• M29: 8,010,966 km (0.055 R)
• M30: 8,085,167 km (0.115 R)
• M31: 8,384,213 km (0.053 R)
• M32: 8,661,418 km (0.114 R)
• M33: 8,916,183 km (0.099 R)
• M34: 9,406,864 km (0.113 R)
• M35: 9,747,648 km (0.078 R)
• M36: 10,199,284 km (0.052 R)
• M37: 10,252,989 km (0.067 R)
• M38: 10,522,265 km (0.043 R)
• M39: 10,630,724 km (0.109 R)
• M40: 11,067,998 km (0.074 R)
• M41: 11,288,955 km (0.12 R)
• M42: 11,344,306 km (0.046 R)
• M43: 12,500,847 km (0.083 R)
• M44: 12,615,738 km (0.06 R)
• M45: 13,311,967 km (0.12 R)
• M46: 14,620,649 km (0.119 R)
• M47: 14,802,261 km (0.079 R)
• M48: 15,290,249 km (0.082 R)
• M49: 15,536,188 km (0.103 R)
• M50: 16,063,221 km (0.116 R)
• M51: 16,219,401 km (0.066 R)
• M52: 16,533,108 km (0.103 R)
• M53: 16,848,909 km (0.063 R)
• M54: 16,912,189 km (0.078 R)
• M55: 17,102,926 km (0.11 R)
• M56: 17,454,332 km (0.035 R)
• M57: 17,518,359 km (0.077 R)
• M58: 18,555,372 km (0.114 R)
• M59: 19,048,147 km (0.114 R)
• M60: 19,081,208 km (0.095 R)
• M61: 20,046,863 km (0.098 R)
• M62: 21,267,432 km (0.098 R)
• M63: 21,507,686 km (0.11 R)
• M64: 21,921,324 km (0.073 R)
• M65: 22,337,804 km (0.098 R)
• M66: 22,861,846 km (0.116 R)
• M67: 23,002,318 km (0.036 R)
• M68: 23,425,381 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit