🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 12.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.6 AU - 0.98 AU

Year: 453 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,234,044 km

• M1: 156,479 km (0.116 R)
• M2: 241,750 km (0.109 R)
• M3: 328,517 km (0.112 R)
• M4: 408,253 km (0.047 R)
• M5: 495,169 km (0.087 R)
• M6: 587,920 km (0.048 R)
• M7: 677,379 km (0.102 R)
• M8: 785,838 km (0.062 R)
• M9: 980,016 km (0.075 R)
• M10: 1,058,854 km (0.053 R)
• M11: 1,149,360 km (0.079 R)
• M12: 1,229,844 km (0.119 R)
• M13: 1,386,323 km (0.071 R)
• M14: 1,511,088 km (0.099 R)
• M15: 1,607,130 km (0.095 R)
• M16: 1,738,626 km (0.111 R)
• M17: 1,881,492 km (0.104 R)
• M18: 1,985,463 km (0.068 R)
• M19: 2,079,560 km (0.072 R)
• M20: 2,195,349 km (0.098 R)
• M21: 2,288,698 km (0.112 R)
• M22: 2,379,354 km (0.112 R)
• M23: 2,462,830 km (0.069 R)
• M24: 2,560,218 km (0.036 R)
• M25: 2,645,788 km (0.095 R)
• M26: 2,728,067 km (0.051 R)
• M27: 2,828,896 km (0.102 R)
• M28: 2,971,313 km (0.08 R)
• M29: 3,212,465 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 13.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.41 AU - 3.97 AU

Year: 3679 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,234,044 km

• M1: 167,400 km (0.085 R)
• M2: 303,983 km (0.108 R)
• M3: 546,481 km (0.096 R)
• M4: 704,905 km (0.088 R)
• M5: 795,861 km (0.098 R)
• M6: 946,506 km (0.098 R)
• M7: 1,048,831 km (0.091 R)
• M8: 1,328,878 km (0.109 R)
• M9: 1,419,085 km (0.078 R)
• M10: 1,525,001 km (0.033 R)
• M11: 1,647,372 km (0.07 R)
• M12: 1,759,121 km (0.026 R)
• M13: 1,917,097 km (0.066 R)
• M14: 2,005,359 km (0.095 R)
• M15: 2,451,610 km (0.088 R)
• M16: 2,629,183 km (0.086 R)
• M17: 3,275,745 km (0.115 R)
• M18: 4,374,242 km (0.046 R)
• M19: 4,511,722 km (0.083 R)
• M20: 4,791,171 km (0.114 R)
• M21: 5,014,670 km (0.093 R)
• M22: 5,200,321 km (0.052 R)
• M23: 5,514,626 km (0.064 R)
• M24: 6,030,589 km (0.061 R)
• M25: 6,338,761 km (0.084 R)
• M26: 6,765,265 km (0.119 R)
• M27: 7,788,963 km (0.088 R)
• M28: 7,908,491 km (0.113 R)
• M29: 8,076,639 km (0.048 R)
• M30: 8,221,749 km (0.106 R)
• M31: 8,490,128 km (0.096 R)
• M32: 8,637,781 km (0.117 R)
• M33: 8,960,464 km (0.046 R)
• M34: 9,110,810 km (0.105 R)
• M35: 10,501,322 km (0.086 R)
• M36: 11,329,196 km (0.104 R)
• M37: 12,095,137 km (0.083 R)
• M38: 12,289,166 km (0.115 R)
• M39: 12,680,514 km (0.104 R)
• M40: 12,821,286 km (0.069 R)
• M41: 13,104,325 km (0.105 R)
• M42: 13,246,742 km (0.111 R)
• M43: 13,332,312 km (0.066 R)
• M44: 13,763,453 km (0.084 R)
• M45: 14,433,203 km (0.116 R)
• M46: 14,521,316 km (0.115 R)
• M47: 14,639,199 km (0.083 R)
• M48: 14,905,483 km (0.089 R)
• M49: 15,203,183 km (0.094 R)
• M50: 15,593,184 km (0.081 R)
• M51: 15,683,691 km (0.108 R)
• M52: 17,248,485 km (0.05 R)
• M53: 17,467,197 km (0.027 R)
• M54: 17,592,560 km (0.062 R)
• M55: 17,812,618 km (0.061 R)
• M56: 18,160,434 km (0.119 R)
• M57: 18,574,371 km (0.057 R)
• M58: 18,734,291 km (0.072 R)
• M59: 19,379,058 km (0.038 R)
• M60: 19,573,834 km (0.109 R)
• M61: 20,723,344 km (0.104 R)
• M62: 21,022,390 km (0.05 R)
• M63: 21,256,062 km (0.045 R)
• M64: 21,423,462 km (0.079 R)
• M65: 22,847,036 km (0.036 R)
• M66: 23,053,032 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 4.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.23 AU - 9.03 AU

Year: 13608 Days

Day: 17.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,234,044 km

• M1: 96,191 km (0.074 R)
• M2: 132,245 km (0.098 R)
• M3: 243,994 km (0.067 R)
• M4: 544,536 km (0.071 R)
• M5: 1,152,652 km (0.068 R)
• M6: 1,416,692 km (0.1 R)
• M7: 2,039,468 km (0.117 R)
• M8: 2,750,806 km (0.083 R)
• M9: 2,825,904 km (0.086 R)
• M10: 4,014,010 km (0.096 R)
• M11: 4,463,851 km (0.069 R)
• M12: 4,641,124 km (0.074 R)
• M13: 5,523,901 km (0.11 R)
• M14: 5,656,894 km (0.094 R)
• M15: 5,945,468 km (0.067 R)
• M16: 6,003,662 km (0.117 R)
• M17: 8,138,872 km (0.115 R)
• M18: 9,739,869 km (0.049 R)
• M19: 10,788,400 km (0.037 R)
• M20: 11,050,196 km (0.106 R)
• M21: 11,313,937 km (0.107 R)
• M22: 12,864,519 km (0.107 R)
• M23: 13,142,023 km (0.115 R)
• M24: 14,980,282 km (0.087 R)
• M25: 15,272,147 km (0.057 R)
• M26: 16,159,113 km (0.114 R)
• M27: 16,485,835 km (0.059 R)
• M28: 18,208,006 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit