🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 10.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.05 AU - 1.65 AU

Year: 997 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,320,870 km

• M1: 140,622 km (0.108 R)
• M2: 242,648 km (0.096 R)
• M3: 439,219 km (0.042 R)
• M4: 505,940 km (0.069 R)
• M5: 738,415 km (0.11 R)
• M6: 845,378 km (0.084 R)
• M7: 996,771 km (0.09 R)
• M8: 1,139,337 km (0.077 R)
• M9: 1,265,149 km (0.094 R)
• M10: 1,639,293 km (0.119 R)
• M11: 1,913,207 km (0.095 R)
• M12: 2,144,336 km (0.062 R)
• M13: 2,529,401 km (0.087 R)
• M14: 2,821,565 km (0.085 R)
• M15: 2,910,726 km (0.096 R)
• M16: 3,350,544 km (0.087 R)
• M17: 3,431,626 km (0.11 R)
• M18: 3,609,497 km (0.061 R)
• M19: 3,867,853 km (0.106 R)
• M20: 4,089,108 km (0.08 R)
• M21: 4,234,069 km (0.119 R)
• M22: 4,343,873 km (0.088 R)
• M23: 4,454,725 km (0.116 R)
• M24: 4,529,076 km (0.107 R)
• M25: 4,838,444 km (0.115 R)
• M26: 5,038,307 km (0.078 R)
• M27: 5,272,278 km (0.09 R)
• M28: 5,359,045 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 12

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.01 AU - 2.81 AU

Year: 2379 Days

Day: 7.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,320,870 km

• M1: 190,139 km (0.098 R)
• M2: 311,014 km (0.033 R)
• M3: 544,387 km (0.108 R)
• M4: 1,134,251 km (0.116 R)
• M5: 1,354,459 km (0.112 R)
• M6: 1,670,260 km (0.027 R)
• M7: 1,787,844 km (0.071 R)
• M8: 1,944,324 km (0.116 R)
• M9: 2,255,936 km (0.057 R)
• M10: 2,332,530 km (0.116 R)
• M11: 2,591,783 km (0.103 R)
• M12: 2,720,886 km (0.053 R)
• M13: 3,381,061 km (0.108 R)
• M14: 3,469,175 km (0.095 R)
• M15: 3,894,332 km (0.098 R)
• M16: 4,607,016 km (0.085 R)
• M17: 4,744,496 km (0.083 R)
• M18: 5,359,942 km (0.102 R)
• M19: 6,000,520 km (0.075 R)
• M20: 6,444,826 km (0.09 R)
• M21: 6,565,851 km (0.063 R)
• M22: 6,832,584 km (0.109 R)
• M23: 7,262,229 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 12.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.3 AU - 2.6 AU

Year: 2438 Days

Day: 11.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,320,870 km

• M1: 168,896 km (0.111 R)
• M2: 249,978 km (0.109 R)
• M3: 341,981 km (0.114 R)
• M4: 433,235 km (0.109 R)
• M5: 550,520 km (0.087 R)
• M6: 664,813 km (0.105 R)
• M7: 762,949 km (0.077 R)
• M8: 975,977 km (0.113 R)
• M9: 1,080,396 km (0.065 R)
• M10: 1,439,580 km (0.12 R)
• M11: 1,526,945 km (0.099 R)
• M12: 1,707,510 km (0.099 R)
• M13: 1,871,619 km (0.086 R)
• M14: 1,967,661 km (0.117 R)
• M15: 2,077,914 km (0.052 R)
• M16: 2,356,316 km (0.08 R)
• M17: 2,633,671 km (0.104 R)
• M18: 2,714,753 km (0.097 R)
• M19: 2,810,645 km (0.056 R)
• M20: 2,963,683 km (0.053 R)
• M21: 3,062,418 km (0.081 R)
• M22: 3,263,478 km (0.117 R)
• M23: 3,573,295 km (0.111 R)
• M24: 3,678,612 km (0.088 R)
• M25: 3,815,793 km (0.101 R)
• M26: 3,954,620 km (0.11 R)
• M27: 4,429,743 km (0.044 R)
• M28: 4,575,750 km (0.094 R)
• M29: 4,674,185 km (0.112 R)
• M30: 4,856,246 km (0.085 R)
• M31: 5,040,700 km (0.095 R)
• M32: 5,159,481 km (0.115 R)
• M33: 5,416,789 km (0.049 R)
• M34: 5,696,089 km (0.091 R)
• M35: 6,051,832 km (0.058 R)
• M36: 6,360,004 km (0.027 R)
• M37: 6,580,661 km (0.12 R)
• M38: 6,673,411 km (0.094 R)
• M39: 7,048,603 km (0.088 R)
• M40: 7,546,614 km (0.092 R)
• M41: 7,800,033 km (0.059 R)
• M42: 7,937,663 km (0.071 R)
• M43: 8,355,340 km (0.06 R)
• M44: 8,882,374 km (0.084 R)
• M45: 9,046,782 km (0.074 R)
• M46: 9,630,064 km (0.085 R)
• M47: 10,723,774 km (0.092 R)
• M48: 11,608,944 km (0.091 R)
• M49: 11,766,321 km (0.11 R)
• M50: 12,014,953 km (0.03 R)
• M51: 12,174,125 km (0.087 R)
• M52: 12,356,934 km (0.086 R)
• M53: 12,794,657 km (0.061 R)
• M54: 13,097,144 km (0.12 R)
• M55: 13,237,467 km (0.057 R)
• M56: 13,519,908 km (0.041 R)
• M57: 14,210,302 km (0.06 R)
• M58: 14,523,560 km (0.113 R)
• M59: 15,403,046 km (0.073 R)
• M60: 15,526,613 km (0.101 R)
• M61: 15,650,480 km (0.101 R)
• M62: 16,325,017 km (0.089 R)
• M63: 16,425,697 km (0.1 R)
• M64: 16,678,367 km (0.053 R)
• M65: 16,805,226 km (0.043 R)
• M66: 17,162,167 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 10.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.56 AU - 2.8 AU

Year: 2790 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,320,870 km

• M1: 132,993 km (0.063 R)
• M2: 238,010 km (0.106 R)
• M3: 476,020 km (0.109 R)
• M4: 603,777 km (0.117 R)
• M5: 690,095 km (0.102 R)
• M6: 906,114 km (0.112 R)
• M7: 986,448 km (0.083 R)
• M8: 1,310,627 km (0.085 R)
• M9: 1,379,592 km (0.108 R)
• M10: 1,473,389 km (0.087 R)
• M11: 1,655,300 km (0.116 R)
• M12: 1,793,529 km (0.106 R)
• M13: 1,909,467 km (0.064 R)
• M14: 1,988,305 km (0.118 R)
• M15: 2,231,402 km (0.103 R)
• M16: 2,413,014 km (0.084 R)
• M17: 2,498,434 km (0.082 R)
• M18: 2,672,566 km (0.112 R)
• M19: 2,761,128 km (0.104 R)
• M20: 2,895,916 km (0.099 R)
• M21: 3,002,280 km (0.099 R)
• M22: 3,094,432 km (0.078 R)
• M23: 3,537,391 km (0.089 R)
• M24: 3,949,833 km (0.097 R)
• M25: 4,170,489 km (0.07 R)
• M26: 4,588,466 km (0.108 R)
• M27: 5,001,805 km (0.118 R)
• M28: 5,166,662 km (0.068 R)
• M29: 5,408,262 km (0.077 R)
• M30: 5,748,897 km (0.043 R)
• M31: 5,883,235 km (0.118 R)
• M32: 6,174,652 km (0.097 R)
• M33: 6,671,018 km (0.05 R)
• M34: 6,975,001 km (0.102 R)
• M35: 7,242,033 km (0.085 R)
• M36: 7,449,824 km (0.071 R)
• M37: 7,786,420 km (0.059 R)
• M38: 7,999,447 km (0.069 R)
• M39: 8,192,727 km (0.12 R)
• M40: 8,322,429 km (0.115 R)
• M41: 8,693,731 km (0.069 R)
• M42: 9,115,148 km (0.09 R)
• M43: 9,249,487 km (0.086 R)
• M44: 9,429,902 km (0.112 R)
• M45: 10,442,380 km (0.086 R)
• M46: 10,512,691 km (0.082 R)
• M47: 10,677,398 km (0.087 R)
• M48: 10,985,420 km (0.089 R)
• M49: 11,320,370 km (0.102 R)
• M50: 11,465,031 km (0.049 R)
• M51: 11,634,526 km (0.039 R)
• M52: 12,000,592 km (0.111 R)
• M53: 12,869,456 km (0.086 R)
• M54: 13,732,785 km (0.113 R)
• M55: 14,016,124 km (0.119 R)
• M56: 14,327,437 km (0.083 R)
• M57: 14,719,832 km (0.072 R)
• M58: 14,824,999 km (0.036 R)
• M59: 15,248,361 km (0.095 R)
• M60: 15,515,094 km (0.117 R)
• M61: 15,756,396 km (0.077 R)
• M62: 15,837,179 km (0.1 R)
• M63: 16,134,280 km (0.112 R)
• M64: 16,981,602 km (0.093 R)
• M65: 17,119,681 km (0.056 R)
• M66: 17,313,560 km (0.12 R)
• M67: 17,536,012 km (0.066 R)
• M68: 17,843,436 km (0.113 R)
• M69: 17,927,659 km (0.086 R)
• M70: 18,265,601 km (0.075 R)
• M71: 18,947,767 km (0.083 R)
• M72: 19,119,655 km (0.079 R)
• M73: 19,205,823 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit