🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.88 AU

Year: 250 Days

Day: 24.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,233,652 km

• M1: 251,324 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.95 AU - 4.63 AU

Year: 3167 Days

Day: 25.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 12.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.62 AU - 12.7 AU

Year: 11543 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,233,652 km

• M1: 174,431 km (0.097 R)
• M2: 374,443 km (0.082 R)
• M3: 457,171 km (0.111 R)
• M4: 558,898 km (0.074 R)
• M5: 658,829 km (0.09 R)
• M6: 790,475 km (0.117 R)
• M7: 1,242,710 km (0.117 R)
• M8: 1,619,098 km (0.115 R)
• M9: 1,718,880 km (0.118 R)
• M10: 1,820,905 km (0.066 R)
• M11: 1,977,833 km (0.027 R)
• M12: 2,139,549 km (0.096 R)
• M13: 2,553,336 km (0.088 R)
• M14: 2,951,716 km (0.109 R)
• M15: 3,095,928 km (0.115 R)
• M16: 3,221,441 km (0.101 R)
• M17: 3,306,113 km (0.06 R)
• M18: 4,124,413 km (0.039 R)
• M19: 4,497,361 km (0.094 R)
• M20: 5,077,202 km (0.06 R)
• M21: 5,275,868 km (0.082 R)
• M22: 5,451,945 km (0.112 R)
• M23: 5,887,424 km (0.115 R)
• M24: 6,069,934 km (0.109 R)
• M25: 6,440,936 km (0.094 R)
• M26: 6,656,208 km (0.1 R)
• M27: 7,177,257 km (0.093 R)
• M28: 7,260,733 km (0.085 R)
• M29: 7,796,891 km (0.108 R)
• M30: 8,463,350 km (0.085 R)
• M31: 8,610,554 km (0.113 R)
• M32: 8,907,805 km (0.085 R)
• M33: 9,238,566 km (0.087 R)
• M34: 9,512,330 km (0.061 R)
• M35: 9,604,183 km (0.12 R)
• M36: 10,223,967 km (0.101 R)
• M37: 10,570,436 km (0.119 R)
• M38: 11,698,404 km (0.077 R)
• M39: 11,895,723 km (0.105 R)
• M40: 12,293,504 km (0.1 R)
• M41: 12,898,328 km (0.113 R)
• M42: 13,650,806 km (0.088 R)
• M43: 14,488,105 km (0.106 R)
• M44: 14,593,871 km (0.115 R)
• M45: 14,699,936 km (0.057 R)
• M46: 15,162,642 km (0.118 R)
• M47: 15,305,957 km (0.075 R)
• M48: 15,630,135 km (0.095 R)
• M49: 16,505,731 km (0.085 R)
• M50: 16,690,036 km (0.109 R)
• M51: 17,135,539 km (0.09 R)
• M52: 17,509,683 km (0.119 R)
• M53: 18,342,345 km (0.112 R)
• M54: 18,495,084 km (0.074 R)
• M55: 19,110,530 km (0.087 R)
• M56: 19,576,527 km (0.092 R)
• M57: 20,203,641 km (0.096 R)
• M58: 20,321,973 km (0.044 R)
• M59: 21,116,637 km (0.058 R)
• M60: 21,236,764 km (0.076 R)
• M61: 21,397,283 km (0.095 R)
• M62: 21,477,617 km (0.119 R)
• M63: 21,638,734 km (0.113 R)
• M64: 22,572,823 km (0.092 R)
• M65: 23,147,877 km (0.1 R)
• M66: 24,019,434 km (0.099 R)
• M67: 24,438,159 km (0.055 R)
• M68: 25,070,958 km (0.067 R)
• M69: 25,581,086 km (0.111 R)
• M70: 26,223,460 km (0.099 R)
• M71: 26,654,750 km (0.09 R)
• M72: 26,784,601 km (0.068 R)
• M73: 27,262,566 km (0.083 R)
• M74: 28,757,348 km (0.063 R)
• M75: 30,188,551 km (0.066 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit