🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 9.9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 523 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,902,375 km

• M1: 129,253 km (0.112 R)
• M2: 200,760 km (0.073 R)
• M3: 291,267 km (0.053 R)
• M4: 363,224 km (0.092 R)
• M5: 435,779 km (0.099 R)
• M6: 539,151 km (0.081 R)
• M7: 651,798 km (0.056 R)
• M8: 787,782 km (0.069 R)
• M9: 897,587 km (0.097 R)
• M10: 1,012,778 km (0.069 R)
• M11: 1,111,063 km (0.064 R)
• M12: 1,323,343 km (0.073 R)
• M13: 1,413,251 km (0.082 R)
• M14: 1,853,667 km (0.056 R)
• M15: 2,030,492 km (0.054 R)
• M16: 2,100,055 km (0.12 R)
• M17: 2,198,790 km (0.1 R)
• M18: 2,284,659 km (0.064 R)
• M19: 2,349,734 km (0.118 R)
• M20: 2,437,697 km (0.063 R)
• M21: 2,519,228 km (0.105 R)
• M22: 2,586,697 km (0.095 R)
• M23: 2,692,762 km (0.083 R)
• M24: 2,901,600 km (0.108 R)
• M25: 3,115,824 km (0.063 R)
• M26: 3,228,920 km (0.106 R)
• M27: 3,409,485 km (0.101 R)
• M28: 3,501,039 km (0.106 R)
• M29: 3,695,067 km (0.071 R)
• M30: 3,797,841 km (0.111 R)
• M31: 3,884,159 km (0.047 R)
• M32: 4,094,045 km (0.087 R)
• M33: 4,209,235 km (0.082 R)
• M34: 4,829,767 km (0.081 R)
• M35: 4,932,990 km (0.09 R)
• M36: 5,017,812 km (0.059 R)
• M37: 5,217,824 km (0.093 R)
• M38: 5,304,441 km (0.107 R)
• M39: 5,391,507 km (0.077 R)
• M40: 5,685,018 km (0.104 R)
• M41: 5,784,052 km (0.105 R)
• M42: 5,913,604 km (0.103 R)
• M43: 6,084,594 km (0.077 R)
• M44: 6,349,233 km (0.037 R)
• M45: 6,452,007 km (0.049 R)
• M46: 6,565,701 km (0.056 R)
• M47: 6,721,881 km (0.098 R)
• M48: 6,816,128 km (0.082 R)
• M49: 6,889,730 km (0.1 R)
• M50: 6,974,253 km (0.109 R)
• M51: 7,240,537 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 11.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.5 AU - 2.06 AU

Year: 1558 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,902,375 km

• M1: 142,866 km (0.052 R)
• M2: 339,886 km (0.081 R)
• M3: 437,873 km (0.068 R)
• M4: 885,021 km (0.051 R)
• M5: 1,090,120 km (0.094 R)
• M6: 1,238,670 km (0.097 R)
• M7: 1,384,977 km (0.114 R)
• M8: 1,665,174 km (0.081 R)
• M9: 1,900,641 km (0.067 R)
• M10: 2,027,799 km (0.105 R)
• M11: 2,103,346 km (0.116 R)
• M12: 2,302,162 km (0.037 R)
• M13: 2,553,636 km (0.095 R)
• M14: 2,682,739 km (0.108 R)
• M15: 2,766,065 km (0.084 R)
• M16: 2,886,790 km (0.098 R)
• M17: 2,959,943 km (0.084 R)
• M18: 3,233,857 km (0.06 R)
• M19: 3,322,868 km (0.066 R)
• M20: 3,477,253 km (0.107 R)
• M21: 3,568,358 km (0.103 R)
• M22: 3,739,947 km (0.079 R)
• M23: 3,873,687 km (0.075 R)
• M24: 4,104,816 km (0.04 R)
• M25: 4,229,132 km (0.108 R)
• M26: 4,467,142 km (0.1 R)
• M27: 4,609,410 km (0.099 R)
• M28: 5,015,418 km (0.104 R)
• M29: 5,222,910 km (0.11 R)
• M30: 5,524,201 km (0.077 R)
• M31: 5,646,272 km (0.091 R)
• M32: 6,002,465 km (0.102 R)
• M33: 6,128,127 km (0.103 R)
• M34: 6,318,116 km (0.107 R)
• M35: 6,413,859 km (0.03 R)
• M36: 6,542,364 km (0.058 R)
• M37: 6,720,385 km (0.084 R)
• M38: 6,818,222 km (0.117 R)
• M39: 6,932,964 km (0.057 R)
• M40: 7,031,848 km (0.071 R)
• M41: 7,114,576 km (0.114 R)
• M42: 7,482,437 km (0.037 R)
• M43: 7,736,753 km (0.073 R)
• M44: 7,822,323 km (0.053 R)
• M45: 7,908,043 km (0.083 R)
• M46: 8,028,619 km (0.112 R)
• M47: 8,219,356 km (0.08 R)
• M48: 8,925,757 km (0.079 R)
• M49: 9,213,733 km (0.095 R)
• M50: 9,413,596 km (0.101 R)
• M51: 9,725,208 km (0.118 R)
• M52: 9,891,561 km (0.086 R)
• M53: 10,003,011 km (0.06 R)
• M54: 10,264,658 km (0.088 R)
• M55: 10,434,152 km (0.11 R)
• M56: 10,604,395 km (0.102 R)
• M57: 10,871,277 km (0.098 R)
• M58: 10,947,871 km (0.034 R)
• M59: 11,140,404 km (0.091 R)
• M60: 11,548,058 km (0.041 R)
• M61: 12,378,177 km (0.119 R)
• M62: 12,518,499 km (0.112 R)
• M63: 12,699,513 km (0.04 R)
• M64: 13,105,073 km (0.092 R)
• M65: 13,227,593 km (0.116 R)
• M66: 13,494,326 km (0.086 R)
• M67: 13,659,333 km (0.084 R)
• M68: 13,742,210 km (0.025 R)
• M69: 13,929,058 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 11.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.72 AU - 3.06 AU

Year: 3223 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,902,375 km

• M1: 268,977 km (0.07 R)
• M2: 402,717 km (0.109 R)
• M3: 574,007 km (0.085 R)
• M4: 725,101 km (0.11 R)
• M5: 860,637 km (0.041 R)
• M6: 983,905 km (0.105 R)
• M7: 1,169,556 km (0.09 R)
• M8: 1,391,260 km (0.055 R)
• M9: 1,551,180 km (0.108 R)
• M10: 1,743,264 km (0.111 R)
• M11: 2,012,091 km (0.034 R)
• M12: 2,323,405 km (0.093 R)
• M13: 2,425,729 km (0.052 R)
• M14: 2,499,780 km (0.092 R)
• M15: 2,772,946 km (0.086 R)
• M16: 3,217,102 km (0.062 R)
• M17: 3,381,361 km (0.083 R)
• M18: 3,701,051 km (0.118 R)
• M19: 3,786,771 km (0.084 R)
• M20: 4,030,615 km (0.102 R)
• M21: 4,315,599 km (0.091 R)
• M22: 4,497,062 km (0.085 R)
• M23: 4,848,916 km (0.089 R)
• M24: 5,133,152 km (0.104 R)
• M25: 5,678,137 km (0.064 R)
• M26: 5,757,573 km (0.082 R)
• M27: 5,837,309 km (0.116 R)
• M28: 5,977,781 km (0.118 R)
• M29: 6,058,714 km (0.061 R)
• M30: 6,971,560 km (0.119 R)
• M31: 7,357,373 km (0.082 R)
• M32: 7,531,056 km (0.1 R)
• M33: 7,772,208 km (0.105 R)
• M34: 7,904,901 km (0.071 R)
• M35: 8,217,261 km (0.098 R)
• M36: 8,624,916 km (0.104 R)
• M37: 8,923,363 km (0.053 R)
• M38: 9,039,152 km (0.031 R)
• M39: 9,155,390 km (0.091 R)
• M40: 9,530,731 km (0.117 R)
• M41: 9,672,699 km (0.079 R)
• M42: 9,911,158 km (0.095 R)
• M43: 10,127,327 km (0.051 R)
• M44: 10,466,615 km (0.098 R)
• M45: 10,834,476 km (0.109 R)
• M46: 10,933,360 km (0.109 R)
• M47: 11,131,877 km (0.104 R)
• M48: 11,206,526 km (0.102 R)
• M49: 11,557,632 km (0.109 R)
• M50: 12,014,355 km (0.101 R)
• M51: 12,296,496 km (0.076 R)
• M52: 12,580,732 km (0.055 R)
• M53: 13,446,455 km (0.106 R)
• M54: 13,659,333 km (0.069 R)
• M55: 13,766,146 km (0.107 R)
• M56: 13,900,036 km (0.033 R)
• M57: 14,250,244 km (0.051 R)
• M58: 14,822,157 km (0.095 R)
• M59: 15,014,390 km (0.034 R)
• M60: 15,124,644 km (0.113 R)
• M61: 15,819,975 km (0.083 R)
• M62: 16,213,866 km (0.052 R)
• M63: 16,582,625 km (0.083 R)
• M64: 17,328,370 km (0.025 R)
• M65: 17,588,970 km (0.113 R)
• M66: 17,967,901 km (0.091 R)
• M67: 18,055,715 km (0.118 R)
• M68: 18,467,408 km (0.077 R)
• M69: 18,941,634 km (0.106 R)
• M70: 19,031,093 km (0.082 R)
• M71: 19,180,392 km (0.116 R)
• M72: 19,420,048 km (0.106 R)
• M73: 19,781,326 km (0.078 R)
• M74: 19,932,570 km (0.09 R)
• M75: 20,175,367 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.1

Radius: 6.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.11 AU - 7.59 AU

Year: 10497 Days

Day: 19.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,902,375 km

• M1: 120,277 km (0.116 R)
• M2: 236,813 km (0.057 R)
• M3: 328,517 km (0.104 R)
• M4: 433,385 km (0.094 R)
• M5: 973,134 km (0.061 R)
• M6: 1,024,147 km (0.094 R)
• M7: 1,209,499 km (0.079 R)
• M8: 1,377,048 km (0.115 R)
• M9: 1,463,666 km (0.08 R)
• M10: 1,537,268 km (0.119 R)
• M11: 1,972,298 km (0.064 R)
• M12: 3,117,919 km (0.111 R)
• M13: 3,213,213 km (0.067 R)
• M14: 3,785,425 km (0.06 R)
• M15: 4,093,596 km (0.12 R)
• M16: 4,560,192 km (0.104 R)
• M17: 4,668,650 km (0.086 R)
• M18: 4,954,681 km (0.113 R)
• M19: 5,916,895 km (0.074 R)
• M20: 8,111,496 km (0.111 R)
• M21: 8,322,279 km (0.077 R)
• M22: 8,561,636 km (0.042 R)
• M23: 8,641,970 km (0.041 R)
• M24: 8,749,381 km (0.12 R)
• M25: 8,830,164 km (0.079 R)
• M26: 8,884,318 km (0.091 R)
• M27: 9,430,949 km (0.108 R)
• M28: 10,815,627 km (0.072 R)
• M29: 11,310,796 km (0.086 R)
• M30: 11,605,504 km (0.081 R)
• M31: 11,694,365 km (0.118 R)
• M32: 11,992,364 km (0.111 R)
• M33: 12,565,473 km (0.074 R)
• M34: 13,209,193 km (0.1 R)
• M35: 14,179,036 km (0.102 R)
• M36: 14,496,782 km (0.099 R)
• M37: 14,656,552 km (0.095 R)
• M38: 15,529,306 km (0.053 R)
• M39: 16,618,678 km (0.057 R)
• M40: 16,685,399 km (0.069 R)
• M41: 16,987,137 km (0.088 R)
• M42: 17,766,542 km (0.103 R)
• M43: 18,419,238 km (0.081 R)
• M44: 18,661,586 km (0.103 R)
• M45: 19,114,569 km (0.077 R)
• M46: 19,465,525 km (0.116 R)
• M47: 19,535,986 km (0.11 R)
• M48: 19,783,271 km (0.11 R)
• M49: 20,459,454 km (0.095 R)
• M50: 21,143,265 km (0.081 R)
• M51: 21,688,400 km (0.065 R)
• M52: 22,017,665 km (0.103 R)
• M53: 22,978,233 km (0.112 R)
• M54: 23,990,263 km (0.101 R)
• M55: 25,054,951 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit