🌌 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: 242.4

Radius: 9.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 310 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,087,916 km

• M1: 114,293 km (0.118 R)
• M2: 180,864 km (0.099 R)
• M3: 264,639 km (0.038 R)
• M4: 327,769 km (0.039 R)
• M5: 471,981 km (0.086 R)
• M6: 554,111 km (0.08 R)
• M7: 617,839 km (0.108 R)
• M8: 684,560 km (0.114 R)
• M9: 745,446 km (0.119 R)
• M10: 831,764 km (0.053 R)
• M11: 915,539 km (0.074 R)
• M12: 1,030,879 km (0.057 R)
• M13: 1,105,079 km (0.08 R)
• M14: 1,435,092 km (0.12 R)
• M15: 1,500,317 km (0.11 R)
• M16: 1,592,769 km (0.029 R)
• M17: 1,736,981 km (0.107 R)
• M18: 1,830,330 km (0.058 R)
• M19: 1,949,559 km (0.101 R)
• M20: 2,018,225 km (0.105 R)
• M21: 2,112,472 km (0.118 R)
• M22: 2,187,270 km (0.116 R)
• M23: 2,280,021 km (0.098 R)
• M24: 2,404,187 km (0.079 R)
• M25: 2,478,089 km (0.1 R)
• M26: 2,583,705 km (0.11 R)
• M27: 2,690,817 km (0.114 R)
• M28: 2,749,459 km (0.07 R)
• M29: 2,868,090 km (0.109 R)
• M30: 2,937,354 km (0.088 R)
• M31: 3,153,224 km (0.09 R)
• M32: 3,215,157 km (0.095 R)
• M33: 3,272,753 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.08 AU - 1.58 AU

Year: 1023 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 118.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 84,087,916 km

• M1: 147,055 km (0.115 R)
• M2: 219,759 km (0.096 R)
• M3: 313,557 km (0.099 R)
• M4: 470,485 km (0.109 R)
• M5: 586,573 km (0.115 R)
• M6: 688,749 km (0.059 R)
• M7: 765,044 km (0.105 R)
• M8: 837,898 km (0.029 R)
• M9: 1,027,438 km (0.084 R)
• M10: 1,169,706 km (0.101 R)
• M11: 1,342,940 km (0.112 R)
• M12: 1,416,393 km (0.088 R)
• M13: 1,913,955 km (0.108 R)
• M14: 2,025,406 km (0.075 R)
• M15: 2,245,464 km (0.063 R)
• M16: 2,443,232 km (0.111 R)
• M17: 2,574,879 km (0.091 R)
• M18: 2,657,157 km (0.111 R)
• M19: 2,761,277 km (0.111 R)
• M20: 2,834,880 km (0.098 R)
• M21: 2,941,393 km (0.047 R)
• M22: 3,180,301 km (0.104 R)
• M23: 3,677,415 km (0.088 R)
• M24: 3,958,808 km (0.076 R)
• M25: 4,042,284 km (0.09 R)
• M26: 4,259,650 km (0.111 R)
• M27: 4,369,754 km (0.06 R)
• M28: 4,542,988 km (0.089 R)
• M29: 4,680,768 km (0.069 R)
• M30: 4,807,178 km (0.098 R)
• M31: 5,076,454 km (0.071 R)
• M32: 5,683,522 km (0.083 R)
• M33: 5,845,686 km (0.111 R)
• M34: 5,981,970 km (0.1 R)
• M35: 6,064,398 km (0.114 R)
• M36: 6,244,066 km (0.081 R)
• M37: 6,453,503 km (0.108 R)
• M38: 6,651,271 km (0.083 R)
• M39: 6,922,791 km (0.068 R)
• M40: 7,580,274 km (0.055 R)
• M41: 7,744,083 km (0.032 R)
• M42: 8,029,815 km (0.12 R)
• M43: 8,136,030 km (0.103 R)
• M44: 8,395,732 km (0.092 R)
• M45: 8,596,193 km (0.085 R)
• M46: 8,814,007 km (0.114 R)
• M47: 9,049,325 km (0.118 R)
• M48: 9,239,015 km (0.099 R)
• M49: 9,414,044 km (0.079 R)
• M50: 9,494,079 km (0.072 R)
• M51: 9,590,271 km (0.093 R)
• M52: 9,767,544 km (0.064 R)
• M53: 9,994,783 km (0.08 R)
• M54: 10,109,076 km (0.079 R)
• M55: 10,438,042 km (0.038 R)
• M56: 10,720,483 km (0.1 R)
• M57: 10,988,562 km (0.105 R)
• M58: 11,191,118 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 14.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.32 AU - 1.68 AU

Year: 1225 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,087,916 km

• M1: 179,667 km (0.071 R)
• M2: 275,110 km (0.049 R)
• M3: 374,743 km (0.086 R)
• M4: 560,693 km (0.107 R)
• M5: 707,149 km (0.115 R)
• M6: 832,512 km (0.117 R)
• M7: 928,704 km (0.119 R)
• M8: 1,103,434 km (0.04 R)
• M9: 1,205,759 km (0.073 R)
• M10: 1,354,908 km (0.096 R)
• M11: 1,482,216 km (0.112 R)
• M12: 1,573,470 km (0.118 R)
• M13: 1,702,125 km (0.077 R)
• M14: 1,791,883 km (0.114 R)
• M15: 1,964,220 km (0.034 R)
• M16: 2,110,078 km (0.117 R)
• M17: 2,325,798 km (0.063 R)
• M18: 2,446,673 km (0.082 R)
• M19: 2,548,998 km (0.063 R)
• M20: 2,822,164 km (0.082 R)
• M21: 2,915,513 km (0.079 R)
• M22: 3,389,888 km (0.11 R)
• M23: 3,504,629 km (0.114 R)
• M24: 3,761,938 km (0.108 R)
• M25: 3,912,882 km (0.08 R)
• M26: 4,090,305 km (0.063 R)
• M27: 4,278,649 km (0.104 R)
• M28: 4,428,097 km (0.084 R)
• M29: 4,520,399 km (0.111 R)
• M30: 4,723,852 km (0.115 R)
• M31: 4,818,099 km (0.104 R)
• M32: 4,965,153 km (0.099 R)
• M33: 5,087,375 km (0.101 R)
• M34: 5,325,834 km (0.055 R)
• M35: 5,514,028 km (0.09 R)
• M36: 5,731,693 km (0.115 R)
• M37: 5,989,450 km (0.084 R)
• M38: 6,326,344 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 13.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.6 AU - 4.04 AU

Year: 4979 Days

Day: 8.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,087,916 km

• M1: 243,845 km (0.072 R)
• M2: 340,784 km (0.12 R)
• M3: 524,939 km (0.099 R)
• M4: 966,402 km (0.115 R)
• M5: 1,071,270 km (0.091 R)
• M6: 1,355,806 km (0.037 R)
• M7: 1,607,130 km (0.083 R)
• M8: 1,914,853 km (0.044 R)
• M9: 2,070,734 km (0.097 R)
• M10: 2,155,556 km (0.065 R)
• M11: 2,351,080 km (0.1 R)
• M12: 2,632,623 km (0.067 R)
• M13: 2,830,541 km (0.055 R)
• M14: 3,985,437 km (0.09 R)
• M15: 4,268,027 km (0.12 R)
• M16: 4,866,868 km (0.095 R)
• M17: 5,212,887 km (0.095 R)
• M18: 5,477,676 km (0.097 R)
• M19: 5,701,773 km (0.097 R)
• M20: 5,898,494 km (0.105 R)
• M21: 6,739,534 km (0.114 R)
• M22: 7,044,414 km (0.113 R)
• M23: 7,206,728 km (0.081 R)
• M24: 7,701,298 km (0.114 R)
• M25: 8,275,006 km (0.117 R)
• M26: 8,360,576 km (0.108 R)
• M27: 8,567,171 km (0.092 R)
• M28: 8,705,848 km (0.117 R)
• M29: 9,020,602 km (0.104 R)
• M30: 9,303,492 km (0.089 R)
• M31: 9,607,325 km (0.108 R)
• M32: 9,987,303 km (0.106 R)
• M33: 10,483,071 km (0.076 R)
• M34: 10,761,921 km (0.11 R)
• M35: 11,289,104 km (0.12 R)
• M36: 11,594,134 km (0.102 R)
• M37: 12,232,019 km (0.061 R)
• M38: 12,349,155 km (0.06 R)
• M39: 12,841,481 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 6.1

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.81 AU - 8.87 AU

Year: 13261 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,087,916 km

• M1: 90,656 km (0.106 R)
• M2: 279,598 km (0.054 R)
• M3: 689,945 km (0.114 R)
• M4: 1,372,261 km (0.06 R)
• M5: 1,758,523 km (0.052 R)
• M6: 2,264,313 km (0.092 R)
• M7: 2,472,703 km (0.109 R)
• M8: 2,625,293 km (0.032 R)
• M9: 2,812,590 km (0.068 R)
• M10: 2,907,883 km (0.115 R)
• M11: 3,812,651 km (0.041 R)
• M12: 4,460,709 km (0.104 R)
• M13: 5,574,765 km (0.076 R)
• M14: 6,059,761 km (0.097 R)
• M15: 6,265,907 km (0.041 R)
• M16: 6,769,902 km (0.055 R)
• M17: 7,199,846 km (0.099 R)
• M18: 8,131,243 km (0.113 R)
• M19: 8,404,259 km (0.087 R)
• M20: 8,680,416 km (0.081 R)
• M21: 8,726,642 km (0.059 R)
• M22: 8,773,018 km (0.117 R)
• M23: 9,100,038 km (0.11 R)
• M24: 9,147,162 km (0.094 R)
• M25: 9,669,857 km (0.056 R)
• M26: 9,814,219 km (0.115 R)
• M27: 10,153,656 km (0.086 R)
• M28: 10,398,398 km (0.055 R)
• M29: 10,447,616 km (0.11 R)
• M30: 12,635,036 km (0.104 R)
• M31: 12,792,862 km (0.111 R)
• M32: 12,845,520 km (0.1 R)
• M33: 13,057,201 km (0.086 R)
• M34: 13,484,004 km (0.086 R)
• M35: 13,537,710 km (0.119 R)
• M36: 13,591,415 km (0.027 R)
• M37: 13,861,140 km (0.11 R)
• M38: 14,460,878 km (0.078 R)
• M39: 14,515,781 km (0.09 R)
• M40: 14,902,341 km (0.083 R)
• M41: 15,292,194 km (0.12 R)
• M42: 16,827,367 km (0.106 R)
• M43: 17,525,391 km (0.099 R)
• M44: 17,818,902 km (0.093 R)
• M45: 18,949,413 km (0.067 R)
• M46: 20,225,483 km (0.102 R)
• M47: 21,843,683 km (0.051 R)
• M48: 23,567,649 km (0.058 R)
• M49: 24,021,678 km (0.07 R)
• M50: 24,872,591 km (0.095 R)
• M51: 25,733,227 km (0.109 R)
• M52: 26,469,099 km (0.119 R)
• M53: 27,483,822 km (0.074 R)
• M54: 27,824,755 km (0.066 R)
• M55: 28,511,110 km (0.112 R)
• M56: 29,830,264 km (0.12 R)
• M57: 30,956,587 km (0.117 R)
• M58: 31,311,433 km (0.118 R)
• M59: 31,453,700 km (0.082 R)
• M60: 32,455,856 km (0.107 R)
• M61: 32,816,238 km (0.078 R)
• M62: 32,960,749 km (0.053 R)
• M63: 33,105,560 km (0.052 R)
• M64: 33,250,520 km (0.076 R)
• M65: 35,154,303 km (0.118 R)
• M66: 35,450,357 km (0.115 R)
• M67: 37,696,719 km (0.052 R)
• M68: 38,075,650 km (0.055 R)
• M69: 39,066,586 km (0.089 R)
• M70: 39,296,369 km (0.085 R)
• M71: 41,463,593 km (0.066 R)
• M72: 42,011,420 km (0.078 R)
• M73: 42,089,810 km (0.102 R)
• M74: 43,351,817 km (0.111 R)
• M75: 43,748,701 km (0.111 R)
• M76: 46,155,281 km (0.081 R)
• M77: 46,317,296 km (0.059 R)
• M78: 50,011,167 km (0.073 R)
• M79: 50,761,250 km (0.034 R)
• M80: 50,928,501 km (0.081 R)
• M81: 51,347,225 km (0.119 R)
• M82: 51,515,074 km (0.032 R)
• M83: 52,525,757 km (0.065 R)
• M84: 54,823,880 km (0.109 R)
• M85: 54,909,749 km (0.099 R)
• M86: 55,081,338 km (0.076 R)
• M87: 55,942,124 km (0.077 R)
• M88: 56,028,442 km (0.068 R)
• M89: 56,634,014 km (0.06 R)
• M90: 58,026,172 km (0.088 R)
• M91: 58,113,537 km (0.094 R)
• M92: 58,200,902 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 7.7

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.06 AU - 11.8 AU

Year: 24097 Days

Day: 17.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,087,916 km

• M1: 144,960 km (0.038 R)
• M2: 206,146 km (0.07 R)
• M3: 489,335 km (0.085 R)
• M4: 693,536 km (0.085 R)
• M5: 1,091,765 km (0.116 R)
• M6: 1,208,751 km (0.043 R)
• M7: 1,552,377 km (0.071 R)
• M8: 2,177,247 km (0.118 R)
• M9: 3,942,203 km (0.081 R)
• M10: 4,078,188 km (0.048 R)
• M11: 4,308,269 km (0.084 R)
• M12: 4,829,618 km (0.107 R)
• M13: 5,073,163 km (0.067 R)
• M14: 5,370,713 km (0.065 R)
• M15: 7,272,700 km (0.082 R)
• M16: 8,236,410 km (0.053 R)
• M17: 8,586,170 km (0.061 R)
• M18: 8,703,754 km (0.046 R)
• M19: 9,664,172 km (0.119 R)
• M20: 10,094,864 km (0.098 R)
• M21: 10,974,949 km (0.039 R)
• M22: 11,748,818 km (0.098 R)
• M23: 11,814,193 km (0.114 R)
• M24: 12,540,191 km (0.12 R)
• M25: 13,009,779 km (0.118 R)
• M26: 13,145,015 km (0.111 R)
• M27: 13,348,768 km (0.105 R)
• M28: 13,966,158 km (0.074 R)
• M29: 15,157,705 km (0.116 R)
• M30: 15,299,973 km (0.092 R)
• M31: 15,442,689 km (0.06 R)
• M32: 16,163,152 km (0.081 R)
• M33: 16,968,288 km (0.103 R)
• M34: 17,042,189 km (0.098 R)
• M35: 20,004,227 km (0.08 R)
• M36: 21,026,280 km (0.118 R)
• M37: 22,065,387 km (0.085 R)
• M38: 22,550,682 km (0.093 R)
• M39: 23,285,058 km (0.089 R)
• M40: 27,332,279 km (0.057 R)
• M41: 29,435,775 km (0.065 R)
• M42: 30,059,149 km (0.114 R)
• M43: 32,687,434 km (0.044 R)
• M44: 34,823,692 km (0.072 R)
• M45: 37,484,589 km (0.084 R)
• M46: 37,677,121 km (0.116 R)
• M47: 37,869,953 km (0.048 R)
• M48: 39,522,860 km (0.088 R)
• M49: 40,013,391 km (0.118 R)
• M50: 40,506,017 km (0.058 R)
• M51: 42,195,875 km (0.062 R)
• M52: 42,396,186 km (0.077 R)
• M53: 43,200,574 km (0.064 R)
• M54: 45,028,959 km (0.112 R)
• M55: 46,365,018 km (0.081 R)
• M56: 46,571,762 km (0.077 R)
• M57: 46,675,284 km (0.073 R)
• M58: 46,882,327 km (0.087 R)
• M59: 47,297,611 km (0.077 R)
• M60: 47,922,780 km (0.057 R)
• M61: 49,603,363 km (0.067 R)
• M62: 49,708,979 km (0.107 R)
• M63: 50,769,927 km (0.117 R)
• M64: 50,982,954 km (0.102 R)
• M65: 51,409,907 km (0.08 R)
• M66: 52,590,383 km (0.096 R)
• M67: 52,698,094 km (0.063 R)
• M68: 53,996,903 km (0.051 R)
• M69: 54,759,403 km (0.083 R)
• M70: 55,635,149 km (0.11 R)
• M71: 56,295,025 km (0.079 R)
• M72: 56,957,594 km (0.099 R)
• M73: 57,178,849 km (0.055 R)
• M74: 57,733,708 km (0.115 R)
• M75: 59,408,606 km (0.109 R)
• M76: 59,745,500 km (0.047 R)
• M77: 63,378,335 km (0.109 R)
• M78: 64,528,294 km (0.11 R)
• M79: 67,432,886 km (0.115 R)
• M80: 68,606,780 km (0.05 R)
• M81: 69,787,257 km (0.11 R)
• M82: 70,024,220 km (0.116 R)
• M83: 70,142,702 km (0.101 R)
• M84: 73,971,659 km (0.063 R)
• M85: 77,132,363 km (0.112 R)
• M86: 77,745,116 km (0.099 R)
• M87: 77,990,756 km (0.085 R)
• M88: 78,359,664 km (0.201 R)
• M89: 80,336,749 km (0.116 R)
• M90: 82,956,507 km (0.104 R)
• M91: 83,835,993 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit