🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 21.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,648,854 km

• M1: 119,379 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.94 AU - 2.7 AU

Year: 1317 Days

Day: 22.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,648,854 km

• M1: 539,600 km (0.102 R)
• M2: 790,026 km (0.048 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 10.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.02 AU - 7.46 AU

Year: 6523 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,648,854 km

• M1: 134,488 km (0.05 R)
• M2: 308,770 km (0.115 R)
• M3: 481,855 km (0.118 R)
• M4: 690,245 km (0.091 R)
• M5: 863,329 km (0.116 R)
• M6: 955,482 km (0.038 R)
• M7: 1,253,032 km (0.102 R)
• M8: 1,499,419 km (0.045 R)
• M9: 1,661,434 km (0.116 R)
• M10: 1,728,005 km (0.106 R)
• M11: 1,985,613 km (0.077 R)
• M12: 2,074,324 km (0.047 R)
• M13: 2,200,734 km (0.086 R)
• M14: 2,367,237 km (0.041 R)
• M15: 2,480,482 km (0.071 R)
• M16: 2,693,061 km (0.028 R)
• M17: 3,033,396 km (0.037 R)
• M18: 3,177,608 km (0.061 R)
• M19: 3,345,308 km (0.067 R)
• M20: 3,430,279 km (0.038 R)
• M21: 3,865,759 km (0.099 R)
• M22: 4,067,566 km (0.11 R)
• M23: 4,434,978 km (0.119 R)
• M24: 4,741,505 km (0.06 R)
• M25: 4,957,673 km (0.065 R)
• M26: 5,375,051 km (0.085 R)
• M27: 5,575,513 km (0.076 R)
• M28: 5,752,786 km (0.048 R)
• M29: 5,829,380 km (0.108 R)
• M30: 5,906,423 km (0.107 R)
• M31: 6,721,133 km (0.119 R)
• M32: 6,910,075 km (0.065 R)
• M33: 7,018,833 km (0.105 R)
• M34: 7,210,468 km (0.098 R)
• M35: 7,711,321 km (0.086 R)
• M36: 8,542,038 km (0.026 R)
• M37: 9,190,994 km (0.115 R)
• M38: 9,551,824 km (0.03 R)
• M39: 9,794,921 km (0.095 R)
• M40: 10,256,131 km (0.047 R)
• M41: 11,136,215 km (0.106 R)
• M42: 11,520,831 km (0.097 R)
• M43: 11,942,398 km (0.118 R)
• M44: 13,987,551 km (0.106 R)
• M45: 14,194,444 km (0.048 R)
• M46: 14,506,805 km (0.109 R)
• M47: 15,422,044 km (0.104 R)
• M48: 16,428,389 km (0.102 R)
• M49: 17,604,378 km (0.104 R)
• M50: 18,315,417 km (0.088 R)
• M51: 18,883,440 km (0.082 R)
• M52: 19,649,830 km (0.087 R)
• M53: 20,153,376 km (0.098 R)
• M54: 21,292,115 km (0.06 R)
• M55: 21,929,253 km (0.118 R)
• M56: 22,250,290 km (0.113 R)
• M57: 22,613,214 km (0.093 R)
• M58: 23,508,557 km (0.086 R)
• M59: 23,919,353 km (0.027 R)
• M60: 24,415,569 km (0.116 R)
• M61: 24,706,537 km (0.057 R)
• M62: 24,998,552 km (0.101 R)
• M63: 25,375,988 km (0.09 R)
• M64: 25,755,069 km (0.109 R)
• M65: 26,263,552 km (0.087 R)
• M66: 26,647,121 km (0.102 R)
• M67: 26,903,831 km (0.056 R)
• M68: 26,989,700 km (0.116 R)
• M69: 27,506,112 km (0.029 R)
• M70: 27,592,579 km (0.104 R)
• M71: 27,765,664 km (0.032 R)
• M72: 28,156,414 km (0.099 R)
• M73: 28,461,593 km (0.111 R)
• M74: 28,680,156 km (0.112 R)
• M75: 28,767,820 km (0.076 R)
• M76: 29,295,302 km (0.104 R)
• M77: 29,471,977 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit