🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 12.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 295 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,413,635 km

• M1: 159,621 km (0.119 R)
• M2: 245,041 km (0.096 R)
• M3: 355,744 km (0.096 R)
• M4: 438,621 km (0.1 R)
• M5: 538,702 km (0.083 R)
• M6: 627,713 km (0.11 R)
• M7: 735,423 km (0.034 R)
• M8: 819,946 km (0.07 R)
• M9: 950,395 km (0.106 R)
• M10: 1,051,374 km (0.119 R)
• M11: 1,186,910 km (0.052 R)
• M12: 1,316,611 km (0.109 R)
• M13: 1,401,882 km (0.081 R)
• M14: 1,514,230 km (0.11 R)
• M15: 1,599,650 km (0.069 R)
• M16: 1,726,509 km (0.088 R)
• M17: 1,834,070 km (0.101 R)
• M18: 1,916,349 km (0.112 R)
• M19: 1,999,974 km (0.053 R)
• M20: 2,108,582 km (0.096 R)
• M21: 2,258,180 km (0.113 R)
• M22: 2,341,805 km (0.085 R)
• M23: 2,791,795 km (0.047 R)
• M24: 2,924,638 km (0.089 R)
• M25: 3,147,090 km (0.043 R)
• M26: 3,235,503 km (0.062 R)
• M27: 3,460,199 km (0.118 R)
• M28: 3,666,793 km (0.067 R)
• M29: 3,996,507 km (0.119 R)
• M30: 4,086,415 km (0.109 R)
• M31: 4,164,954 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 9.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.09 AU - 2.93 AU

Year: 2652 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,413,635 km

• M1: 132,245 km (0.101 R)
• M2: 204,650 km (0.083 R)
• M3: 275,110 km (0.065 R)
• M4: 352,453 km (0.039 R)
• M5: 439,818 km (0.104 R)
• M6: 514,467 km (0.054 R)
• M7: 655,538 km (0.101 R)
• M8: 751,580 km (0.073 R)
• M9: 879,037 km (0.063 R)
• M10: 995,574 km (0.053 R)
• M11: 1,156,092 km (0.09 R)
• M12: 1,264,700 km (0.085 R)
• M13: 1,345,932 km (0.045 R)
• M14: 1,428,959 km (0.068 R)
• M15: 1,893,759 km (0.056 R)
• M16: 2,106,787 km (0.097 R)
• M17: 2,556,478 km (0.095 R)
• M18: 2,647,434 km (0.095 R)
• M19: 2,805,858 km (0.069 R)
• M20: 3,257,793 km (0.065 R)
• M21: 3,427,886 km (0.109 R)
• M22: 3,499,693 km (0.079 R)
• M23: 3,600,970 km (0.118 R)
• M24: 3,895,828 km (0.098 R)
• M25: 4,152,538 km (0.071 R)
• M26: 4,259,949 km (0.084 R)
• M27: 4,826,775 km (0.117 R)
• M28: 4,923,715 km (0.098 R)
• M29: 5,234,579 km (0.115 R)
• M30: 5,721,371 km (0.116 R)
• M31: 5,789,737 km (0.11 R)
• M32: 5,961,625 km (0.113 R)
• M33: 6,048,242 km (0.083 R)
• M34: 6,810,443 km (0.07 R)
• M35: 6,973,804 km (0.09 R)
• M36: 7,304,565 km (0.076 R)
• M37: 7,584,014 km (0.057 R)
• M38: 8,424,155 km (0.069 R)
• M39: 8,815,803 km (0.047 R)
• M40: 9,414,344 km (0.103 R)
• M41: 9,820,801 km (0.058 R)
• M42: 9,984,910 km (0.112 R)
• M43: 10,274,531 km (0.108 R)
• M44: 10,378,502 km (0.064 R)
• M45: 10,608,733 km (0.067 R)
• M46: 10,989,160 km (0.066 R)
• M47: 11,116,917 km (0.117 R)
• M48: 11,503,179 km (0.12 R)
• M49: 11,872,087 km (0.115 R)
• M50: 12,068,958 km (0.05 R)
• M51: 12,156,772 km (0.117 R)
• M52: 12,267,025 km (0.096 R)
• M53: 12,532,562 km (0.042 R)
• M54: 12,889,801 km (0.106 R)
• M55: 13,024,589 km (0.08 R)
• M56: 13,500,161 km (0.112 R)
• M57: 13,591,266 km (0.079 R)
• M58: 13,682,820 km (0.1 R)
• M59: 13,912,153 km (0.075 R)
• M60: 14,119,795 km (0.116 R)
• M61: 14,351,672 km (0.109 R)
• M62: 14,468,208 km (0.094 R)
• M63: 14,889,925 km (0.061 R)
• M64: 14,984,172 km (0.031 R)
• M65: 15,125,990 km (0.113 R)
• M66: 15,387,039 km (0.059 R)
• M67: 15,482,332 km (0.078 R)
• M68: 15,673,668 km (0.113 R)
• M69: 15,769,560 km (0.074 R)
• M70: 15,913,773 km (0.117 R)
• M71: 16,130,839 km (0.094 R)
• M72: 16,203,544 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 7.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.11 AU - 6.55 AU

Year: 10620 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,413,635 km

• M1: 137,331 km (0.074 R)
• M2: 318,643 km (0.067 R)
• M3: 548,725 km (0.11 R)
• M4: 610,210 km (0.118 R)
• M5: 690,693 km (0.093 R)
• M6: 1,030,281 km (0.11 R)
• M7: 1,290,282 km (0.067 R)
• M8: 1,460,674 km (0.094 R)
• M9: 1,615,807 km (0.052 R)
• M10: 1,729,950 km (0.053 R)
• M11: 1,894,358 km (0.119 R)
• M12: 2,163,036 km (0.109 R)
• M13: 2,314,877 km (0.067 R)
• M14: 2,443,980 km (0.098 R)
• M15: 2,682,589 km (0.059 R)
• M16: 2,873,326 km (0.116 R)
• M17: 2,928,678 km (0.095 R)
• M18: 3,125,249 km (0.084 R)
• M19: 4,234,218 km (0.077 R)
• M20: 4,488,834 km (0.104 R)
• M21: 4,683,012 km (0.097 R)
• M22: 4,814,059 km (0.087 R)
• M23: 4,913,093 km (0.104 R)
• M24: 5,316,260 km (0.099 R)
• M25: 5,729,898 km (0.116 R)
• M26: 5,835,065 km (0.092 R)
• M27: 7,145,094 km (0.118 R)
• M28: 7,372,033 km (0.092 R)
• M29: 7,678,410 km (0.112 R)
• M30: 7,755,602 km (0.08 R)
• M31: 8,027,871 km (0.064 R)
• M32: 8,303,430 km (0.117 R)
• M33: 8,702,407 km (0.114 R)
• M34: 9,026,137 km (0.066 R)
• M35: 9,560,501 km (0.053 R)
• M36: 11,977,554 km (0.084 R)
• M37: 12,701,158 km (0.117 R)
• M38: 12,792,563 km (0.055 R)
• M39: 13,068,272 km (0.087 R)
• M40: 13,206,799 km (0.039 R)
• M41: 13,392,301 km (0.097 R)
• M42: 13,532,025 km (0.059 R)
• M43: 14,811,087 km (0.087 R)
• M44: 15,440,595 km (0.105 R)
• M45: 15,587,051 km (0.077 R)
• M46: 17,178,473 km (0.068 R)
• M47: 17,788,533 km (0.091 R)
• M48: 19,660,751 km (0.074 R)
• M49: 20,138,566 km (0.05 R)
• M50: 20,512,860 km (0.097 R)
• M51: 20,566,566 km (0.043 R)
• M52: 21,051,562 km (0.074 R)
• M53: 22,528,991 km (0.111 R)
• M54: 22,639,843 km (0.063 R)
• M55: 22,806,345 km (0.115 R)
• M56: 23,644,991 km (0.055 R)
• M57: 23,983,231 km (0.107 R)
• M58: 24,039,779 km (0.066 R)
• M59: 24,493,659 km (0.084 R)
• M60: 24,550,656 km (0.106 R)
• M61: 24,778,793 km (0.11 R)
• M62: 24,835,939 km (0.066 R)
• M63: 25,988,292 km (0.067 R)
• M64: 26,922,680 km (0.103 R)
• M65: 28,404,447 km (0.045 R)
• M66: 28,644,103 km (0.088 R)
• M67: 30,645,872 km (0.072 R)
• M68: 30,830,027 km (0.056 R)
• M69: 31,632,619 km (0.1 R)
• M70: 32,005,268 km (0.079 R)
• M71: 32,317,030 km (0.117 R)
• M72: 34,017,509 km (0.076 R)
• M73: 34,144,667 km (0.048 R)
• M74: 35,488,953 km (0.089 R)
• M75: 35,940,888 km (0.093 R)
• M76: 36,459,694 km (0.072 R)
• M77: 39,959,237 km (0.075 R)
• M78: 40,026,257 km (0.098 R)
• M79: 41,239,495 km (0.103 R)
• M80: 42,465,001 km (0.085 R)
• M81: 43,013,427 km (0.068 R)
• M82: 44,464,227 km (0.108 R)
• M83: 45,021,180 km (0.052 R)
• M84: 45,090,893 km (0.067 R)
• M85: 45,860,873 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit