🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 10.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 250 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,915,234 km

• M1: 135,386 km (0.039 R)
• M2: 207,941 km (0.117 R)
• M3: 286,181 km (0.054 R)
• M4: 378,931 km (0.112 R)
• M5: 460,313 km (0.066 R)
• M6: 540,198 km (0.106 R)
• M7: 628,760 km (0.11 R)
• M8: 739,911 km (0.12 R)
• M9: 975,827 km (0.085 R)
• M10: 1,060,200 km (0.086 R)
• M11: 1,139,038 km (0.103 R)
• M12: 1,265,448 km (0.092 R)
• M13: 1,349,672 km (0.078 R)
• M14: 1,559,707 km (0.1 R)
• M15: 1,636,750 km (0.111 R)
• M16: 1,715,140 km (0.043 R)
• M17: 1,813,725 km (0.104 R)
• M18: 1,997,281 km (0.102 R)
• M19: 2,101,401 km (0.067 R)
• M20: 2,212,403 km (0.036 R)
• M21: 2,377,409 km (0.114 R)
• M22: 2,584,303 km (0.093 R)
• M23: 2,703,682 km (0.09 R)
• M24: 2,880,507 km (0.099 R)
• M25: 2,976,100 km (0.05 R)
• M26: 3,118,517 km (0.079 R)
• M27: 3,280,981 km (0.107 R)
• M28: 3,469,923 km (0.072 R)
• M29: 3,577,783 km (0.112 R)
• M30: 3,656,471 km (0.12 R)
• M31: 3,729,625 km (0.108 R)
• M32: 3,840,177 km (0.117 R)
• M33: 4,064,724 km (0.08 R)
• M34: 4,166,002 km (0.087 R)
• M35: 4,364,518 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 10.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 257 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,915,234 km

• M1: 136,732 km (0.093 R)
• M2: 211,681 km (0.118 R)
• M3: 302,936 km (0.104 R)
• M4: 471,682 km (0.033 R)
• M5: 543,190 km (0.09 R)
• M6: 614,099 km (0.045 R)
• M7: 736,919 km (0.116 R)
• M8: 822,788 km (0.066 R)
• M9: 1,130,960 km (0.058 R)
• M10: 1,208,900 km (0.086 R)
• M11: 1,285,345 km (0.12 R)
• M12: 1,380,639 km (0.08 R)
• M13: 1,464,414 km (0.103 R)
• M14: 1,637,349 km (0.108 R)
• M15: 1,718,880 km (0.114 R)
• M16: 1,790,537 km (0.029 R)
• M17: 1,901,838 km (0.109 R)
• M18: 1,995,636 km (0.05 R)
• M19: 2,075,222 km (0.113 R)
• M20: 2,184,279 km (0.063 R)
• M21: 2,291,091 km (0.057 R)
• M22: 2,574,729 km (0.111 R)
• M23: 2,709,816 km (0.11 R)
• M24: 2,798,378 km (0.072 R)
• M25: 2,910,277 km (0.101 R)
• M26: 3,023,822 km (0.065 R)
• M27: 3,124,950 km (0.106 R)
• M28: 3,203,788 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 9.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.69 AU - 0.91 AU

Year: 477 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,915,234 km

• M1: 125,064 km (0.099 R)
• M2: 193,729 km (0.096 R)
• M3: 253,120 km (0.047 R)
• M4: 365,617 km (0.083 R)
• M5: 445,802 km (0.051 R)
• M6: 512,373 km (0.077 R)
• M7: 575,653 km (0.119 R)
• M8: 664,663 km (0.087 R)
• M9: 766,988 km (0.086 R)
• M10: 837,000 km (0.107 R)
• M11: 931,097 km (0.082 R)
• M12: 1,079,199 km (0.035 R)
• M13: 1,163,423 km (0.113 R)
• M14: 1,284,148 km (0.084 R)
• M15: 1,353,711 km (0.112 R)
• M16: 1,424,471 km (0.118 R)
• M17: 1,549,086 km (0.093 R)
• M18: 1,666,371 km (0.049 R)
• M19: 1,786,797 km (0.081 R)
• M20: 1,848,132 km (0.059 R)
• M21: 2,059,813 km (0.11 R)
• M22: 2,273,289 km (0.08 R)
• M23: 2,334,026 km (0.085 R)
• M24: 2,463,129 km (0.044 R)
• M25: 2,851,784 km (0.099 R)
• M26: 2,943,637 km (0.054 R)
• M27: 3,043,269 km (0.051 R)
• M28: 3,123,903 km (0.088 R)
• M29: 3,376,723 km (0.107 R)
• M30: 3,439,255 km (0.037 R)
• M31: 3,530,360 km (0.057 R)
• M32: 3,743,388 km (0.082 R)
• M33: 3,924,401 km (0.084 R)
• M34: 4,019,545 km (0.1 R)
• M35: 4,189,937 km (0.107 R)
• M36: 4,257,256 km (0.082 R)
• M37: 4,469,087 km (0.093 R)
• M38: 4,583,978 km (0.04 R)
• M39: 4,645,612 km (0.079 R)
• M40: 4,746,441 km (0.036 R)
• M41: 4,824,531 km (0.069 R)
• M42: 4,981,908 km (0.104 R)
• M43: 5,069,273 km (0.084 R)
• M44: 5,149,159 km (0.057 R)
• M45: 5,374,902 km (0.079 R)
• M46: 5,480,817 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.73 AU - 6.39 AU

Year: 9948 Days

Day: 23.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,915,234 km

• M1: 98,435 km (0.118 R)
• M2: 226,342 km (0.052 R)
• M3: 296,503 km (0.119 R)
• M4: 418,276 km (0.088 R)
• M5: 499,806 km (0.091 R)
• M6: 788,530 km (0.104 R)
• M7: 975,079 km (0.112 R)
• M8: 1,838,408 km (0.1 R)
• M9: 2,581,461 km (0.096 R)
• M10: 3,520,786 km (0.058 R)
• M11: 4,166,749 km (0.104 R)
• M12: 4,247,532 km (0.072 R)
• M13: 4,891,102 km (0.104 R)
• M14: 5,040,700 km (0.115 R)
• M15: 6,337,115 km (0.094 R)
• M16: 6,594,125 km (0.064 R)
• M17: 7,118,315 km (0.069 R)
• M18: 7,336,579 km (0.054 R)
• M19: 7,409,882 km (0.105 R)
• M20: 7,458,950 km (0.11 R)
• M21: 8,105,512 km (0.12 R)
• M22: 8,206,490 km (0.118 R)
• M23: 9,531,479 km (0.119 R)
• M24: 9,852,815 km (0.109 R)
• M25: 9,933,747 km (0.105 R)
• M26: 10,286,798 km (0.113 R)
• M27: 10,616,512 km (0.06 R)
• M28: 11,117,366 km (0.094 R)
• M29: 11,512,304 km (0.051 R)
• M30: 11,711,569 km (0.082 R)
• M31: 11,883,157 km (0.038 R)
• M32: 12,373,988 km (0.079 R)
• M33: 14,464,020 km (0.088 R)
• M34: 14,740,626 km (0.1 R)
• M35: 14,864,194 km (0.088 R)
• M36: 15,143,194 km (0.093 R)
• M37: 16,117,824 km (0.093 R)
• M38: 16,725,192 km (0.072 R)
• M39: 16,950,785 km (0.062 R)
• M40: 17,470,339 km (0.079 R)
• M41: 17,535,563 km (0.025 R)
• M42: 17,600,937 km (0.086 R)
• M43: 17,830,421 km (0.099 R)
• M44: 18,458,432 km (0.112 R)
• M45: 18,959,286 km (0.082 R)
• M46: 20,523,033 km (0.079 R)
• M47: 20,591,997 km (0.103 R)
• M48: 20,868,454 km (0.114 R)
• M49: 22,659,589 km (0.032 R)
• M50: 22,980,776 km (0.042 R)
• M51: 23,519,478 km (0.107 R)
• M52: 24,026,016 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.9

Radius: 6.1

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.65 AU - 8.31 AU

Year: 12297 Days

Day: 23.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,915,234 km

• M1: 182,659 km (0.051 R)
• M2: 292,015 km (0.114 R)
• M3: 363,074 km (0.062 R)
• M4: 424,409 km (0.107 R)
• M5: 785,389 km (0.083 R)
• M6: 846,425 km (0.059 R)
• M7: 1,222,813 km (0.078 R)
• M8: 1,466,358 km (0.072 R)
• M9: 1,542,354 km (0.068 R)
• M10: 1,645,876 km (0.036 R)
• M11: 1,725,013 km (0.103 R)
• M12: 1,859,801 km (0.116 R)
• M13: 1,914,703 km (0.116 R)
• M14: 2,054,278 km (0.042 R)
• M15: 2,992,257 km (0.113 R)
• M16: 3,832,398 km (0.082 R)
• M17: 4,115,886 km (0.102 R)
• M18: 4,702,908 km (0.084 R)
• M19: 4,778,156 km (0.084 R)
• M20: 4,853,853 km (0.061 R)
• M21: 5,792,130 km (0.103 R)
• M22: 6,531,892 km (0.083 R)
• M23: 7,084,506 km (0.093 R)
• M24: 7,563,668 km (0.066 R)
• M25: 8,324,822 km (0.097 R)
• M26: 8,507,481 km (0.085 R)
• M27: 8,599,334 km (0.113 R)
• M28: 8,783,938 km (0.096 R)
• M29: 8,876,689 km (0.063 R)
• M30: 8,923,214 km (0.096 R)
• M31: 8,969,888 km (0.085 R)
• M32: 9,063,237 km (0.091 R)
• M33: 9,535,368 km (0.113 R)
• M34: 10,949,367 km (0.077 R)
• M35: 11,401,303 km (0.08 R)
• M36: 11,859,371 km (0.083 R)
• M37: 12,013,457 km (0.036 R)
• M38: 14,238,426 km (0.063 R)
• M39: 14,952,457 km (0.066 R)
• M40: 15,118,959 km (0.059 R)
• M41: 15,230,260 km (0.095 R)
• M42: 15,285,910 km (0.048 R)
• M43: 15,565,658 km (0.083 R)
• M44: 16,472,222 km (0.094 R)
• M45: 17,105,469 km (0.048 R)
• M46: 17,221,408 km (0.1 R)
• M47: 17,629,361 km (0.096 R)
• M48: 20,143,353 km (0.075 R)
• M49: 20,634,782 km (0.044 R)
• M50: 21,504,395 km (0.106 R)
• M51: 21,692,140 km (0.099 R)
• M52: 21,817,802 km (0.113 R)
• M53: 22,259,116 km (0.086 R)
• M54: 22,639,693 km (0.112 R)
• M55: 22,894,757 km (0.058 R)
• M56: 23,214,747 km (0.11 R)
• M57: 23,988,916 km (0.063 R)
• M58: 25,562,387 km (0.117 R)
• M59: 27,507,757 km (0.073 R)
• M60: 28,876,877 km (0.115 R)
• M61: 29,988,090 km (0.092 R)
• M62: 31,042,456 km (0.111 R)
• M63: 32,467,226 km (0.067 R)
• M64: 32,682,796 km (0.116 R)
• M65: 34,570,722 km (0.072 R)
• M66: 35,601,750 km (0.066 R)
• M67: 36,195,504 km (0.118 R)
• M68: 37,769,573 km (0.1 R)
• M69: 38,450,991 km (0.1 R)
• M70: 38,755,124 km (0.112 R)
• M71: 38,907,564 km (0.119 R)
• M72: 41,528,369 km (0.091 R)
• M73: 42,466,946 km (0.076 R)
• M74: 43,096,454 km (0.06 R)
• M75: 43,491,542 km (0.115 R)
• M76: 45,163,747 km (0.08 R)
• M77: 45,806,419 km (0.109 R)
• M78: 45,886,903 km (0.105 R)
• M79: 46,128,803 km (0.118 R)
• M80: 46,451,934 km (0.058 R)
• M81: 47,181,822 km (0.081 R)
• M82: 49,064,362 km (0.112 R)
• M83: 50,971,136 km (0.045 R)
• M84: 51,221,713 km (0.114 R)
• M85: 51,556,363 km (0.109 R)
• M86: 52,311,982 km (0.107 R)
• M87: 52,733,399 km (0.035 R)
• M88: 52,986,668 km (0.114 R)
• M89: 53,155,863 km (0.03 R)
• M90: 53,409,881 km (0.082 R)
• M91: 53,494,703 km (0.111 R)
• M92: 54,600,680 km (0.114 R)
• M93: 56,058,511 km (0.087 R)
• M94: 56,748,905 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.6

Radius: 5.1

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.42 AU - 8.76 AU

Year: 13944 Days

Day: 16.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,915,234 km

• M1: 100,530 km (0.115 R)
• M2: 178,321 km (0.089 R)
• M3: 268,379 km (0.053 R)
• M4: 403,017 km (0.108 R)
• M5: 493,823 km (0.091 R)
• M6: 714,031 km (0.031 R)
• M7: 750,533 km (0.095 R)
• M8: 1,236,726 km (0.082 R)
• M9: 1,557,763 km (0.041 R)
• M10: 2,112,023 km (0.112 R)
• M11: 2,635,316 km (0.036 R)
• M12: 2,692,762 km (0.104 R)
• M13: 2,779,528 km (0.059 R)
• M14: 2,867,342 km (0.056 R)
• M15: 3,475,757 km (0.109 R)
• M16: 3,602,018 km (0.08 R)
• M17: 4,023,285 km (0.057 R)
• M18: 4,122,618 km (0.119 R)
• M19: 4,459,812 km (0.068 R)
• M20: 4,494,070 km (0.101 R)
• M21: 4,770,975 km (0.045 R)
• M22: 4,946,753 km (0.077 R)
• M23: 5,671,405 km (0.11 R)
• M24: 5,782,855 km (0.075 R)
• M25: 5,970,451 km (0.063 R)
• M26: 6,313,030 km (0.107 R)
• M27: 6,467,266 km (0.113 R)
• M28: 7,176,958 km (0.063 R)
• M29: 7,745,879 km (0.032 R)
• M30: 7,787,018 km (0.085 R)
• M31: 8,969,739 km (0.109 R)
• M32: 9,317,853 km (0.097 R)
• M33: 9,361,685 km (0.098 R)
• M34: 9,537,762 km (0.091 R)
• M35: 9,626,174 km (0.088 R)
• M36: 9,982,516 km (0.074 R)
• M37: 10,117,304 km (0.092 R)
• M38: 10,616,512 km (0.092 R)
• M39: 10,662,289 km (0.09 R)
• M40: 10,708,066 km (0.087 R)
• M41: 12,305,622 km (0.045 R)
• M42: 12,353,643 km (0.097 R)
• M43: 12,692,183 km (0.031 R)
• M44: 12,838,190 km (0.055 R)
• M45: 13,576,456 km (0.106 R)
• M46: 15,611,585 km (0.12 R)
• M47: 16,399,068 km (0.117 R)
• M48: 16,824,225 km (0.116 R)
• M49: 18,231,044 km (0.113 R)
• M50: 19,394,616 km (0.115 R)
• M51: 19,675,112 km (0.05 R)
• M52: 20,126,898 km (0.118 R)
• M53: 20,696,267 km (0.108 R)
• M54: 21,271,022 km (0.112 R)
• M55: 22,318,656 km (0.101 R)
• M56: 22,848,831 km (0.088 R)
• M57: 23,204,425 km (0.119 R)
• M58: 24,041,575 km (0.049 R)
• M59: 25,254,514 km (0.088 R)
• M60: 25,315,700 km (0.075 R)
• M61: 27,236,237 km (0.092 R)
• M62: 27,550,393 km (0.086 R)
• M63: 27,739,335 km (0.118 R)
• M64: 27,992,155 km (0.116 R)
• M65: 28,055,435 km (0.118 R)
• M66: 29,395,832 km (0.09 R)
• M67: 29,847,318 km (0.107 R)
• M68: 31,084,044 km (0.09 R)
• M69: 32,006,165 km (0.095 R)
• M70: 32,204,831 km (0.104 R)
• M71: 33,070,853 km (0.095 R)
• M72: 33,674,780 km (0.102 R)
• M73: 34,011,973 km (0.112 R)
• M74: 34,485,750 km (0.105 R)
• M75: 35,714,248 km (0.078 R)
• M76: 36,957,107 km (0.073 R)
• M77: 37,165,497 km (0.083 R)
• M78: 38,003,544 km (0.085 R)
• M79: 39,911,515 km (0.117 R)
• M80: 40,625,995 km (0.096 R)
• M81: 40,769,459 km (0.113 R)
• M82: 40,984,880 km (0.092 R)
• M83: 41,561,131 km (0.075 R)
• M84: 42,867,719 km (0.069 R)
• M85: 44,040,416 km (0.114 R)
• M86: 45,149,385 km (0.054 R)
• M87: 46,717,321 km (0.086 R)
• M88: 47,168,508 km (0.069 R)
• M89: 49,064,212 km (0.071 R)
• M90: 49,446,435 km (0.059 R)
• M91: 49,983,042 km (0.106 R)
• M92: 50,213,572 km (0.111 R)
• M93: 50,290,466 km (0.081 R)
• M94: 50,598,637 km (0.073 R)
• M95: 50,675,830 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit