🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.71 AU

Year: 287 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,659,549 km

• M1: 180,415 km (0.101 R)
• M2: 286,630 km (0.063 R)
• M3: 448,794 km (0.095 R)
• M4: 613,950 km (0.085 R)
• M5: 732,282 km (0.069 R)
• M6: 932,294 km (0.074 R)
• M7: 1,034,020 km (0.091 R)
• M8: 1,139,936 km (0.062 R)
• M9: 1,245,851 km (0.082 R)
• M10: 1,432,998 km (0.082 R)
• M11: 1,575,415 km (0.077 R)
• M12: 1,666,969 km (0.075 R)
• M13: 1,798,466 km (0.113 R)
• M14: 1,967,810 km (0.046 R)
• M15: 2,127,581 km (0.051 R)
• M16: 2,234,843 km (0.095 R)
• M17: 2,349,285 km (0.114 R)
• M18: 2,595,074 km (0.099 R)
• M19: 2,704,580 km (0.12 R)
• M20: 2,815,881 km (0.049 R)
• M21: 2,997,044 km (0.083 R)
• M22: 3,100,715 km (0.052 R)
• M23: 3,270,359 km (0.098 R)
• M24: 3,365,354 km (0.055 R)
• M25: 3,527,667 km (0.116 R)
• M26: 3,723,641 km (0.076 R)
• M27: 3,822,974 km (0.101 R)
• M28: 3,973,619 km (0.077 R)
• M29: 4,100,777 km (0.119 R)
• M30: 4,222,849 km (0.084 R)
• M31: 4,385,312 km (0.082 R)
• M32: 4,569,916 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 10.8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.77 AU - 0.95 AU

Year: 532 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,659,549 km

• M1: 137,780 km (0.115 R)
• M2: 231,727 km (0.105 R)
• M3: 306,825 km (0.1 R)
• M4: 377,136 km (0.117 R)
• M5: 447,298 km (0.1 R)
• M6: 515,065 km (0.111 R)
• M7: 586,872 km (0.094 R)
• M8: 786,436 km (0.119 R)
• M9: 897,587 km (0.041 R)
• M10: 1,003,503 km (0.098 R)
• M11: 1,097,001 km (0.056 R)
• M12: 1,193,641 km (0.075 R)
• M13: 1,263,803 km (0.105 R)
• M14: 1,420,731 km (0.12 R)
• M15: 1,514,230 km (0.111 R)
• M16: 1,584,241 km (0.071 R)
• M17: 1,681,630 km (0.089 R)
• M18: 2,013,737 km (0.081 R)
• M19: 2,098,260 km (0.034 R)
• M20: 2,213,001 km (0.085 R)
• M21: 2,374,118 km (0.074 R)
• M22: 2,501,426 km (0.055 R)
• M23: 2,584,902 km (0.096 R)
• M24: 2,692,762 km (0.111 R)
• M25: 2,825,605 km (0.118 R)
• M26: 2,984,926 km (0.101 R)
• M27: 3,147,090 km (0.118 R)
• M28: 3,270,808 km (0.071 R)
• M29: 3,429,681 km (0.091 R)
• M30: 3,625,654 km (0.063 R)
• M31: 3,877,876 km (0.106 R)
• M32: 3,948,636 km (0.094 R)
• M33: 4,028,521 km (0.105 R)
• M34: 4,118,130 km (0.029 R)
• M35: 4,335,645 km (0.086 R)
• M36: 4,631,700 km (0.045 R)
• M37: 4,716,222 km (0.12 R)
• M38: 4,924,912 km (0.073 R)
• M39: 5,107,571 km (0.094 R)
• M40: 5,194,936 km (0.097 R)
• M41: 5,312,220 km (0.034 R)
• M42: 5,390,759 km (0.098 R)
• M43: 5,499,517 km (0.097 R)
• M44: 5,952,350 km (0.087 R)
• M45: 6,054,525 km (0.088 R)
• M46: 6,136,804 km (0.027 R)
• M47: 6,302,259 km (0.1 R)
• M48: 6,521,869 km (0.089 R)
• M49: 6,669,671 km (0.091 R)
• M50: 6,754,643 km (0.077 R)
• M51: 6,861,456 km (0.077 R)
• M52: 7,011,802 km (0.055 R)
• M53: 7,185,036 km (0.04 R)
• M54: 7,458,501 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 532 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,659,549 km

• M1: 108,159 km (0.047 R)
• M2: 162,314 km (0.108 R)
• M3: 221,554 km (0.094 R)
• M4: 301,589 km (0.093 R)
• M5: 353,051 km (0.096 R)
• M6: 411,843 km (0.118 R)
• M7: 470,784 km (0.081 R)
• M8: 537,056 km (0.115 R)
• M9: 636,539 km (0.071 R)
• M10: 702,063 km (0.12 R)
• M11: 830,867 km (0.12 R)
• M12: 927,956 km (0.093 R)
• M13: 1,123,031 km (0.094 R)
• M14: 1,203,664 km (0.083 R)
• M15: 1,348,326 km (0.089 R)
• M16: 1,399,787 km (0.105 R)
• M17: 1,469,350 km (0.075 R)
• M18: 1,582,147 km (0.11 R)
• M19: 1,803,702 km (0.066 R)
• M20: 1,860,698 km (0.113 R)
• M21: 2,022,114 km (0.097 R)
• M22: 2,074,922 km (0.077 R)
• M23: 2,208,663 km (0.045 R)
• M24: 2,400,747 km (0.072 R)
• M25: 2,519,976 km (0.091 R)
• M26: 2,626,939 km (0.08 R)
• M27: 2,815,881 km (0.073 R)
• M28: 2,904,592 km (0.064 R)
• M29: 2,971,762 km (0.039 R)
• M30: 3,100,117 km (0.099 R)
• M31: 3,464,537 km (0.098 R)
• M32: 3,639,716 km (0.105 R)
• M33: 3,704,193 km (0.081 R)
• M34: 3,842,421 km (0.107 R)
• M35: 3,916,323 km (0.076 R)
• M36: 4,040,638 km (0.089 R)
• M37: 4,275,956 km (0.027 R)
• M38: 4,498,707 km (0.108 R)
• M39: 4,663,863 km (0.087 R)
• M40: 4,786,683 km (0.118 R)
• M41: 4,893,047 km (0.094 R)
• M42: 5,243,854 km (0.095 R)
• M43: 5,565,490 km (0.078 R)
• M44: 5,667,964 km (0.116 R)
• M45: 5,808,736 km (0.088 R)
• M46: 5,893,707 km (0.118 R)
• M47: 5,950,555 km (0.038 R)
• M48: 6,257,230 km (0.104 R)
• M49: 6,373,468 km (0.103 R)
• M50: 6,568,992 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 13.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 627 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,659,549 km

• M1: 191,635 km (0.095 R)
• M2: 439,070 km (0.105 R)
• M3: 655,987 km (0.07 R)
• M4: 824,434 km (0.076 R)
• M5: 922,570 km (0.103 R)
• M6: 1,047,484 km (0.049 R)
• M7: 1,137,991 km (0.043 R)
• M8: 1,309,580 km (0.094 R)
• M9: 1,458,430 km (0.098 R)
• M10: 1,739,973 km (0.092 R)
• M11: 1,842,447 km (0.071 R)
• M12: 1,954,197 km (0.104 R)
• M13: 2,199,238 km (0.068 R)
• M14: 2,303,209 km (0.098 R)
• M15: 2,508,607 km (0.034 R)
• M16: 2,712,209 km (0.119 R)
• M17: 2,921,347 km (0.109 R)
• M18: 3,061,072 km (0.111 R)
• M19: 3,152,775 km (0.097 R)
• M20: 3,262,281 km (0.073 R)
• M21: 3,373,133 km (0.111 R)
• M22: 3,467,978 km (0.089 R)
• M23: 3,651,385 km (0.078 R)
• M24: 3,757,749 km (0.085 R)
• M25: 3,919,315 km (0.1 R)
• M26: 4,009,971 km (0.101 R)
• M27: 4,193,677 km (0.119 R)
• M28: 4,351,952 km (0.098 R)
• M29: 4,455,473 km (0.101 R)
• M30: 4,655,486 km (0.101 R)
• M31: 4,761,401 km (0.086 R)
• M32: 4,926,707 km (0.092 R)
• M33: 5,213,336 km (0.067 R)
• M34: 5,373,855 km (0.106 R)
• M35: 5,485,156 km (0.077 R)
• M36: 5,627,872 km (0.098 R)
• M37: 5,802,901 km (0.098 R)
• M38: 6,084,744 km (0.057 R)
• M39: 6,190,210 km (0.038 R)
• M40: 6,339,060 km (0.107 R)
• M41: 6,553,584 km (0.112 R)
• M42: 6,836,323 km (0.04 R)
• M43: 7,023,321 km (0.095 R)
• M44: 7,323,863 km (0.081 R)
• M45: 7,719,849 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.01 AU - 6.69 AU

Year: 8252 Days

Day: 11 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,659,549 km

• M1: 175,179 km (0.111 R)
• M2: 294,857 km (0.086 R)
• M3: 433,983 km (0.091 R)
• M4: 616,194 km (0.063 R)
• M5: 801,695 km (0.085 R)
• M6: 1,036,564 km (0.09 R)
• M7: 1,155,494 km (0.117 R)
• M8: 1,295,218 km (0.096 R)
• M9: 1,558,361 km (0.085 R)
• M10: 1,912,459 km (0.113 R)
• M11: 2,023,760 km (0.051 R)
• M12: 2,634,269 km (0.094 R)
• M13: 2,907,135 km (0.1 R)
• M14: 3,211,417 km (0.103 R)
• M15: 3,390,037 km (0.101 R)
• M16: 3,618,025 km (0.055 R)
• M17: 4,210,432 km (0.116 R)
• M18: 4,480,905 km (0.106 R)
• M19: 4,884,520 km (0.091 R)
• M20: 5,194,936 km (0.09 R)
• M21: 5,405,569 km (0.099 R)
• M22: 6,054,675 km (0.047 R)
• M23: 6,165,227 km (0.12 R)
• M24: 6,757,037 km (0.07 R)
• M25: 7,220,192 km (0.046 R)
• M26: 7,455,659 km (0.078 R)
• M27: 7,693,818 km (0.104 R)
• M28: 8,423,258 km (0.073 R)
• M29: 8,827,621 km (0.098 R)
• M30: 9,016,413 km (0.076 R)
• M31: 10,210,204 km (0.1 R)
• M32: 10,708,365 km (0.11 R)
• M33: 11,044,811 km (0.106 R)
• M34: 11,453,363 km (0.057 R)
• M35: 12,320,282 km (0.077 R)
• M36: 12,496,209 km (0.105 R)
• M37: 12,673,034 km (0.107 R)
• M38: 13,064,831 km (0.112 R)
• M39: 13,280,401 km (0.108 R)
• M40: 13,424,614 km (0.062 R)
• M41: 13,714,834 km (0.095 R)
• M42: 13,897,193 km (0.087 R)
• M43: 14,264,456 km (0.12 R)
• M44: 14,523,410 km (0.12 R)
• M45: 14,858,659 km (0.088 R)
• M46: 15,196,600 km (0.101 R)
• M47: 15,461,090 km (0.08 R)
• M48: 15,574,934 km (0.118 R)
• M49: 15,765,372 km (0.111 R)
• M50: 16,418,366 km (0.045 R)
• M51: 17,001,948 km (0.073 R)
• M52: 17,910,007 km (0.109 R)
• M53: 18,833,923 km (0.095 R)
• M54: 20,269,315 km (0.096 R)
• M55: 20,727,832 km (0.109 R)
• M56: 21,274,014 km (0.088 R)
• M57: 21,654,890 km (0.118 R)
• M58: 21,910,104 km (0.067 R)
• M59: 22,038,160 km (0.104 R)
• M60: 22,380,739 km (0.089 R)
• M61: 23,157,750 km (0.083 R)
• M62: 23,812,091 km (0.066 R)
• M63: 24,075,683 km (0.079 R)
• M64: 24,207,628 km (0.07 R)
• M65: 25,586,771 km (0.081 R)
• M66: 26,263,253 km (0.086 R)
• M67: 26,991,196 km (0.086 R)
• M68: 27,449,713 km (0.091 R)
• M69: 27,772,097 km (0.038 R)
• M70: 27,864,399 km (0.049 R)
• M71: 28,095,826 km (0.118 R)
• M72: 28,374,228 km (0.082 R)
• M73: 29,168,144 km (0.031 R)
• M74: 29,544,233 km (0.085 R)
• M75: 30,016,663 km (0.072 R)
• M76: 30,634,652 km (0.045 R)
• M77: 31,112,767 km (0.099 R)
• M78: 31,449,063 km (0.089 R)
• M79: 31,689,915 km (0.051 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: 544 - 15,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit