🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.87 AU - 1.19 AU

Year: 373 Days

Day: 26.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.45 AU - 1.79 AU

Year: 735 Days

Day: 25.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,963,856 km

• M1: 674,238 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.1

Radius: 7.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.52 AU - 15.3 AU

Year: 19498 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,963,856 km

• M1: 194,028 km (0.112 R)
• M2: 511,475 km (0.073 R)
• M3: 659,427 km (0.112 R)
• M4: 725,400 km (0.113 R)
• M5: 807,829 km (0.094 R)
• M6: 1,058,704 km (0.109 R)
• M7: 1,185,264 km (0.079 R)
• M8: 1,250,489 km (0.111 R)
• M9: 1,541,307 km (0.109 R)
• M10: 2,245,314 km (0.12 R)
• M11: 2,409,423 km (0.087 R)
• M12: 2,771,151 km (0.101 R)
• M13: 2,925,087 km (0.119 R)
• M14: 3,616,678 km (0.103 R)
• M15: 3,858,129 km (0.093 R)
• M16: 4,230,329 km (0.09 R)
• M17: 4,407,901 km (0.076 R)
• M18: 4,562,137 km (0.061 R)
• M19: 4,691,988 km (0.083 R)
• M20: 5,062,242 km (0.119 R)
• M21: 5,196,731 km (0.051 R)
• M22: 5,524,350 km (0.091 R)
• M23: 5,915,249 km (0.107 R)
• M24: 5,971,797 km (0.079 R)
• M25: 6,286,103 km (0.101 R)
• M26: 6,664,585 km (0.093 R)
• M27: 7,999,896 km (0.114 R)
• M28: 8,093,843 km (0.092 R)
• M29: 8,633,592 km (0.067 R)
• M30: 8,956,425 km (0.102 R)
• M31: 9,184,860 km (0.101 R)
• M32: 9,250,384 km (0.099 R)
• M33: 9,448,153 km (0.102 R)
• M34: 10,560,712 km (0.091 R)
• M35: 10,767,456 km (0.095 R)
• M36: 11,149,828 km (0.076 R)
• M37: 11,360,313 km (0.037 R)
• M38: 11,714,112 km (0.087 R)
• M39: 12,760,399 km (0.072 R)
• M40: 13,239,112 km (0.106 R)
• M41: 13,723,809 km (0.109 R)
• M42: 13,874,006 km (0.041 R)
• M43: 14,100,497 km (0.083 R)
• M44: 14,518,922 km (0.082 R)
• M45: 15,018,579 km (0.034 R)
• M46: 15,212,159 km (0.082 R)
• M47: 16,831,406 km (0.072 R)
• M48: 17,113,398 km (0.082 R)
• M49: 18,754,038 km (0.092 R)
• M50: 18,962,577 km (0.114 R)
• M51: 19,382,050 km (0.064 R)
• M52: 19,592,983 km (0.057 R)
• M53: 20,102,363 km (0.101 R)
• M54: 22,270,785 km (0.097 R)
• M55: 22,491,741 km (0.077 R)
• M56: 22,757,726 km (0.117 R)
• M57: 23,337,866 km (0.063 R)
• M58: 24,969,381 km (0.095 R)
• M59: 25,613,699 km (0.117 R)
• M60: 26,965,914 km (0.082 R)
• M61: 27,295,777 km (0.101 R)
• M62: 27,721,832 km (0.074 R)
• M63: 28,724,586 km (0.056 R)
• M64: 29,109,651 km (0.091 R)
• M65: 29,690,540 km (0.105 R)
• M66: 30,275,168 km (0.109 R)
• M67: 30,962,122 km (0.074 R)
• M68: 31,505,461 km (0.087 R)
• M69: 33,053,650 km (0.115 R)
• M70: 33,204,743 km (0.093 R)
• M71: 33,255,158 km (0.116 R)
• M72: 33,558,243 km (0.081 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit