🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 327 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 23,262,416 km

• M1: 145,559 km (0.107 R)
• M2: 215,720 km (0.083 R)
• M3: 314,156 km (0.065 R)
• M4: 397,482 km (0.081 R)
• M5: 495,019 km (0.085 R)
• M6: 589,864 km (0.092 R)
• M7: 663,167 km (0.115 R)
• M8: 800,498 km (0.096 R)
• M9: 868,715 km (0.084 R)
• M10: 968,945 km (0.097 R)
• M11: 1,039,107 km (0.111 R)
• M12: 1,201,271 km (0.099 R)
• M13: 1,277,416 km (0.028 R)
• M14: 1,351,617 km (0.098 R)
• M15: 1,455,587 km (0.114 R)
• M16: 1,533,378 km (0.081 R)
• M17: 1,627,475 km (0.116 R)
• M18: 1,693,747 km (0.087 R)
• M19: 1,787,246 km (0.103 R)
• M20: 1,878,800 km (0.034 R)
• M21: 1,948,512 km (0.094 R)
• M22: 2,078,662 km (0.108 R)
• M23: 2,154,957 km (0.047 R)
• M24: 2,232,150 km (0.082 R)
• M25: 2,302,162 km (0.054 R)
• M26: 2,431,713 km (0.112 R)
• M27: 2,499,481 km (0.053 R)
• M28: 2,623,947 km (0.105 R)
• M29: 2,781,623 km (0.064 R)
• M30: 2,901,899 km (0.096 R)
• M31: 3,074,087 km (0.071 R)
• M32: 3,147,689 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 10.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.8 AU - 0.92 AU

Year: 561 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,262,416 km

• M1: 134,189 km (0.041 R)
• M2: 199,863 km (0.082 R)
• M3: 272,867 km (0.097 R)
• M4: 355,145 km (0.08 R)
• M5: 425,157 km (0.059 R)
• M6: 501,302 km (0.053 R)
• M7: 586,723 km (0.086 R)
• M8: 653,593 km (0.086 R)
• M9: 774,468 km (0.092 R)
• M10: 930,948 km (0.1 R)
• M11: 1,098,497 km (0.101 R)
• M12: 1,178,382 km (0.118 R)
• M13: 1,302,399 km (0.07 R)
• M14: 1,485,656 km (0.075 R)
• M15: 1,580,502 km (0.12 R)
• M16: 1,671,756 km (0.042 R)
• M17: 1,806,095 km (0.079 R)
• M18: 1,877,603 km (0.107 R)
• M19: 2,048,444 km (0.054 R)
• M20: 2,249,952 km (0.119 R)
• M21: 2,320,861 km (0.108 R)
• M22: 2,398,951 km (0.11 R)
• M23: 2,471,506 km (0.118 R)
• M24: 2,564,706 km (0.026 R)
• M25: 2,686,479 km (0.086 R)
• M26: 2,893,672 km (0.116 R)
• M27: 3,077,527 km (0.059 R)
• M28: 3,192,568 km (0.092 R)
• M29: 3,434,468 km (0.1 R)
• M30: 3,524,077 km (0.115 R)
• M31: 3,728,278 km (0.099 R)
• M32: 3,804,872 km (0.097 R)
• M33: 3,967,635 km (0.062 R)
• M34: 4,069,511 km (0.106 R)
• M35: 4,204,149 km (0.093 R)
• M36: 4,445,301 km (0.091 R)
• M37: 4,600,434 km (0.098 R)
• M38: 4,699,318 km (0.069 R)
• M39: 4,882,426 km (0.098 R)
• M40: 5,144,521 km (0.047 R)
• M41: 5,273,026 km (0.112 R)
• M42: 5,385,374 km (0.076 R)
• M43: 5,472,290 km (0.108 R)
• M44: 5,559,655 km (0.053 R)
• M45: 5,771,187 km (0.083 R)
• M46: 6,003,512 km (0.12 R)
• M47: 6,120,797 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 12.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.47 AU - 2.17 AU

Year: 1726 Days

Day: 7.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 23,262,416 km

• M1: 155,881 km (0.106 R)
• M2: 246,088 km (0.056 R)
• M3: 324,927 km (0.036 R)
• M4: 409,449 km (0.071 R)
• M5: 489,634 km (0.094 R)
• M6: 693,685 km (0.089 R)
• M7: 788,680 km (0.036 R)
• M8: 921,074 km (0.086 R)
• M9: 1,173,595 km (0.049 R)
• M10: 1,349,822 km (0.12 R)
• M11: 1,488,050 km (0.091 R)
• M12: 1,837,810 km (0.059 R)
• M13: 2,168,720 km (0.085 R)
• M14: 2,295,579 km (0.065 R)
• M15: 2,471,806 km (0.08 R)
• M16: 2,604,499 km (0.052 R)
• M17: 3,200,646 km (0.111 R)
• M18: 3,366,850 km (0.098 R)
• M19: 3,451,073 km (0.063 R)
• M20: 3,600,073 km (0.076 R)
• M21: 3,697,012 km (0.111 R)
• M22: 3,849,602 km (0.057 R)
• M23: 4,026,576 km (0.054 R)
• M24: 4,608,961 km (0.11 R)
• M25: 4,892,150 km (0.104 R)
• M26: 4,987,892 km (0.089 R)
• M27: 5,132,703 km (0.084 R)
• M28: 5,463,613 km (0.111 R)
• M29: 5,562,946 km (0.1 R)
• M30: 5,700,576 km (0.087 R)
• M31: 5,788,839 km (0.087 R)
• M32: 5,953,846 km (0.115 R)
• M33: 6,696,001 km (0.056 R)
• M34: 6,829,143 km (0.035 R)
• M35: 7,030,651 km (0.117 R)
• M36: 7,125,347 km (0.117 R)
• M37: 7,288,857 km (0.036 R)
• M38: 7,605,406 km (0.032 R)
• M39: 7,758,445 km (0.09 R)
• M40: 7,870,494 km (0.108 R)
• M41: 8,381,071 km (0.072 R)
• M42: 8,524,685 km (0.08 R)
• M43: 8,625,813 km (0.116 R)
• M44: 8,712,879 km (0.106 R)
• M45: 8,916,931 km (0.102 R)
• M46: 9,093,157 km (0.09 R)
• M47: 9,211,339 km (0.095 R)
• M48: 9,538,809 km (0.119 R)
• M49: 9,779,512 km (0.06 R)
• M50: 10,037,419 km (0.097 R)
• M51: 10,205,417 km (0.076 R)
• M52: 10,374,463 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 8.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.65 AU - 2.51 AU

Year: 2109 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,262,416 km

• M1: 110,254 km (0.106 R)
• M2: 194,328 km (0.094 R)
• M3: 351,106 km (0.091 R)
• M4: 421,567 km (0.106 R)
• M5: 497,712 km (0.089 R)
• M6: 959,521 km (0.075 R)
• M7: 1,154,896 km (0.116 R)
• M8: 1,222,813 km (0.055 R)
• M9: 1,435,392 km (0.104 R)
• M10: 1,727,407 km (0.057 R)
• M11: 1,986,809 km (0.1 R)
• M12: 2,090,032 km (0.039 R)
• M13: 2,205,671 km (0.079 R)
• M14: 2,323,405 km (0.071 R)
• M15: 2,432,162 km (0.117 R)
• M16: 2,576,375 km (0.108 R)
• M17: 2,677,802 km (0.109 R)
• M18: 2,838,320 km (0.069 R)
• M19: 2,908,033 km (0.088 R)
• M20: 2,966,675 km (0.101 R)
• M21: 3,096,975 km (0.104 R)
• M22: 3,204,985 km (0.11 R)
• M23: 3,277,689 km (0.11 R)
• M24: 3,375,526 km (0.093 R)
• M25: 3,461,994 km (0.111 R)
• M26: 3,549,060 km (0.101 R)
• M27: 3,725,735 km (0.065 R)
• M28: 4,061,283 km (0.113 R)
• M29: 4,206,243 km (0.114 R)
• M30: 4,569,317 km (0.102 R)
• M31: 4,998,663 km (0.107 R)
• M32: 5,282,450 km (0.06 R)
• M33: 5,484,408 km (0.069 R)
• M34: 5,659,437 km (0.08 R)
• M35: 5,791,981 km (0.109 R)
• M36: 5,925,572 km (0.082 R)
• M37: 6,135,308 km (0.12 R)
• M38: 6,256,333 km (0.105 R)
• M39: 6,347,587 km (0.106 R)
• M40: 6,531,443 km (0.116 R)
• M41: 6,951,663 km (0.104 R)
• M42: 7,046,209 km (0.098 R)
• M43: 7,125,347 km (0.094 R)
• M44: 7,188,926 km (0.075 R)
• M45: 7,332,540 km (0.034 R)
• M46: 7,509,364 km (0.106 R)
• M47: 7,622,610 km (0.096 R)
• M48: 7,900,114 km (0.101 R)
• M49: 8,330,956 km (0.105 R)
• M50: 8,888,806 km (0.065 R)
• M51: 9,146,264 km (0.102 R)
• M52: 9,441,122 km (0.078 R)
• M53: 9,598,499 km (0.066 R)
• M54: 9,969,202 km (0.09 R)
• M55: 10,076,015 km (0.051 R)
• M56: 10,380,447 km (0.094 R)
• M57: 10,597,364 km (0.115 R)
• M58: 10,998,735 km (0.063 R)
• M59: 11,145,939 km (0.036 R)
• M60: 11,238,241 km (0.114 R)
• M61: 11,498,092 km (0.056 R)
• M62: 12,004,930 km (0.111 R)
• M63: 12,118,624 km (0.08 R)
• M64: 12,366,059 km (0.066 R)
• M65: 12,480,801 km (0.113 R)
• M66: 12,692,183 km (0.072 R)
• M67: 12,788,524 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 13

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.57 AU

Year: 3949 Days

Day: 14.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,262,416 km

• M1: 162,463 km (0.096 R)
• M2: 269,875 km (0.115 R)
• M3: 419,921 km (0.067 R)
• M4: 571,314 km (0.071 R)
• M5: 674,537 km (0.076 R)
• M6: 859,589 km (0.032 R)
• M7: 1,062,594 km (0.057 R)
• M8: 1,146,069 km (0.059 R)
• M9: 1,397,843 km (0.048 R)
• M10: 1,571,376 km (0.115 R)
• M11: 2,258,928 km (0.081 R)
• M12: 2,353,025 km (0.091 R)
• M13: 2,610,782 km (0.076 R)
• M14: 2,810,196 km (0.115 R)
• M15: 2,928,827 km (0.119 R)
• M16: 3,259,588 km (0.101 R)
• M17: 3,511,212 km (0.086 R)
• M18: 3,676,368 km (0.093 R)
• M19: 3,844,216 km (0.079 R)
• M20: 4,304,230 km (0.088 R)
• M21: 4,421,963 km (0.107 R)
• M22: 4,842,782 km (0.117 R)
• M23: 5,234,878 km (0.106 R)
• M24: 5,318,653 km (0.091 R)
• M25: 5,594,362 km (0.09 R)
• M26: 6,115,711 km (0.107 R)
• M27: 6,359,854 km (0.091 R)
• M28: 6,858,015 km (0.079 R)
• M29: 7,042,320 km (0.034 R)
• M30: 7,251,607 km (0.112 R)
• M31: 7,819,929 km (0.101 R)
• M32: 8,133,786 km (0.112 R)
• M33: 8,402,613 km (0.116 R)
• M34: 8,699,266 km (0.092 R)
• M35: 8,823,881 km (0.102 R)
• M36: 9,430,500 km (0.115 R)
• M37: 9,713,091 km (0.115 R)
• M38: 9,868,373 km (0.116 R)
• M39: 9,972,344 km (0.088 R)
• M40: 11,630,786 km (0.087 R)
• M41: 12,435,622 km (0.06 R)
• M42: 12,604,369 km (0.095 R)
• M43: 12,689,041 km (0.116 R)
• M44: 12,915,682 km (0.112 R)
• M45: 13,344,429 km (0.079 R)
• M46: 13,748,942 km (0.103 R)
• M47: 14,098,851 km (0.058 R)
• M48: 14,186,665 km (0.109 R)
• M49: 14,422,132 km (0.049 R)
• M50: 15,016,185 km (0.032 R)
• M51: 15,226,071 km (0.075 R)
• M52: 15,679,054 km (0.029 R)
• M53: 16,877,482 km (0.047 R)
• M54: 16,970,981 km (0.06 R)
• M55: 17,535,114 km (0.088 R)
• M56: 18,264,853 km (0.057 R)
• M57: 18,392,759 km (0.083 R)
• M58: 18,585,291 km (0.041 R)
• M59: 18,778,422 km (0.066 R)
• M60: 20,182,099 km (0.077 R)
• M61: 20,347,405 km (0.112 R)
• M62: 20,646,301 km (0.114 R)
• M63: 20,879,824 km (0.089 R)
• M64: 21,416,730 km (0.096 R)
• M65: 21,518,008 km (0.11 R)
• M66: 21,958,275 km (0.079 R)
• M67: 22,230,692 km (0.04 R)
• M68: 22,367,425 km (0.083 R)
• M69: 22,504,307 km (0.077 R)
• M70: 22,607,230 km (0.1 R)
• M71: 23,158,498 km (0.119 R)
• M72: 23,262,469 km (0.068 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: 492 - 11,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit