🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 10.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 277 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,792,943 km

• M1: 128,205 km (0.025 R)
• M2: 218,114 km (0.109 R)
• M3: 300,542 km (0.101 R)
• M4: 380,278 km (0.11 R)
• M5: 472,280 km (0.052 R)
• M6: 612,454 km (0.094 R)
• M7: 686,505 km (0.054 R)
• M8: 778,507 km (0.117 R)
• M9: 863,778 km (0.12 R)
• M10: 1,003,951 km (0.114 R)
• M11: 1,076,955 km (0.063 R)
• M12: 1,160,431 km (0.072 R)
• M13: 1,316,461 km (0.078 R)
• M14: 1,635,105 km (0.118 R)
• M15: 1,702,873 km (0.115 R)
• M16: 1,781,411 km (0.083 R)
• M17: 1,901,539 km (0.07 R)
• M18: 2,024,508 km (0.08 R)
• M19: 2,182,184 km (0.089 R)
• M20: 2,284,060 km (0.119 R)
• M21: 2,481,679 km (0.071 R)
• M22: 2,548,699 km (0.046 R)
• M23: 2,650,575 km (0.119 R)
• M24: 2,811,842 km (0.096 R)
• M25: 2,970,415 km (0.085 R)
• M26: 3,035,939 km (0.063 R)
• M27: 3,138,115 km (0.052 R)
• M28: 3,210,969 km (0.089 R)
• M29: 3,407,989 km (0.047 R)
• M30: 3,533,053 km (0.091 R)
• M31: 3,666,195 km (0.091 R)
• M32: 3,794,550 km (0.107 R)
• M33: 3,865,759 km (0.105 R)
• M34: 3,943,998 km (0.106 R)
• M35: 4,042,583 km (0.102 R)
• M36: 4,122,020 km (0.105 R)
• M37: 4,188,591 km (0.07 R)
• M38: 4,295,852 km (0.083 R)
• M39: 4,424,507 km (0.042 R)
• M40: 4,492,873 km (0.092 R)
• M41: 4,582,033 km (0.038 R)
• M42: 4,651,147 km (0.09 R)
• M43: 4,741,355 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 11.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.6 AU - 0.76 AU

Year: 380 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,792,943 km

• M1: 146,157 km (0.115 R)
• M2: 257,159 km (0.11 R)
• M3: 402,568 km (0.099 R)
• M4: 483,949 km (0.103 R)
• M5: 613,800 km (0.104 R)
• M6: 685,607 km (0.103 R)
• M7: 823,237 km (0.11 R)
• M8: 916,287 km (0.1 R)
• M9: 1,009,038 km (0.115 R)
• M10: 1,105,079 km (0.075 R)
• M11: 1,204,562 km (0.107 R)
• M12: 1,278,912 km (0.072 R)
• M13: 1,354,908 km (0.112 R)
• M14: 1,437,486 km (0.095 R)
• M15: 1,633,609 km (0.085 R)
• M16: 1,737,579 km (0.102 R)
• M17: 1,843,943 km (0.119 R)
• M18: 1,925,175 km (0.113 R)
• M19: 2,125,337 km (0.115 R)
• M20: 2,309,043 km (0.12 R)
• M21: 2,474,199 km (0.112 R)
• M22: 2,582,508 km (0.081 R)
• M23: 2,674,062 km (0.064 R)
• M24: 2,754,246 km (0.088 R)
• M25: 2,923,442 km (0.108 R)
• M26: 3,044,616 km (0.09 R)
• M27: 3,115,525 km (0.097 R)
• M28: 3,384,801 km (0.069 R)
• M29: 3,498,795 km (0.104 R)
• M30: 3,648,094 km (0.111 R)
• M31: 3,799,636 km (0.072 R)
• M32: 3,967,485 km (0.116 R)
• M33: 4,066,369 km (0.116 R)
• M34: 4,202,055 km (0.025 R)
• M35: 4,274,161 km (0.106 R)
• M36: 4,390,249 km (0.049 R)
• M37: 4,463,402 km (0.034 R)
• M38: 4,559,145 km (0.112 R)
• M39: 4,655,486 km (0.039 R)
• M40: 4,888,110 km (0.113 R)
• M41: 5,040,251 km (0.102 R)
• M42: 5,279,159 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 13.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 618 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,792,943 km

• M1: 165,904 km (0.07 R)
• M2: 267,631 km (0.034 R)
• M3: 353,201 km (0.089 R)
• M4: 457,620 km (0.069 R)
• M5: 611,706 km (0.092 R)
• M6: 818,300 km (0.057 R)
• M7: 943,963 km (0.12 R)
• M8: 1,036,264 km (0.069 R)
• M9: 1,122,582 km (0.087 R)
• M10: 1,230,742 km (0.118 R)
• M11: 1,468,453 km (0.087 R)
• M12: 1,556,416 km (0.082 R)
• M13: 1,892,862 km (0.105 R)
• M14: 2,000,722 km (0.099 R)
• M15: 2,128,329 km (0.066 R)
• M16: 2,240,827 km (0.119 R)
• M17: 2,349,285 km (0.108 R)
• M18: 2,435,005 km (0.042 R)
• M19: 2,641,150 km (0.103 R)
• M20: 2,846,698 km (0.057 R)
• M21: 2,977,895 km (0.094 R)
• M22: 3,138,115 km (0.071 R)
• M23: 3,314,939 km (0.101 R)
• M24: 3,586,459 km (0.119 R)
• M25: 3,822,076 km (0.101 R)
• M26: 3,916,173 km (0.114 R)
• M27: 4,025,978 km (0.025 R)
• M28: 4,121,870 km (0.108 R)
• M29: 4,211,030 km (0.082 R)
• M30: 4,308,568 km (0.09 R)
• M31: 4,498,109 km (0.097 R)
• M32: 4,667,154 km (0.066 R)
• M33: 5,139,136 km (0.066 R)
• M34: 5,259,562 km (0.12 R)
• M35: 5,364,729 km (0.078 R)
• M36: 5,462,417 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 10.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.53 AU - 5.09 AU

Year: 6069 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,792,943 km

• M1: 158,125 km (0.057 R)
• M2: 375,790 km (0.098 R)
• M3: 567,275 km (0.077 R)
• M4: 653,743 km (0.09 R)
• M5: 831,465 km (0.083 R)
• M6: 942,167 km (0.058 R)
• M7: 1,025,942 km (0.083 R)
• M8: 1,973,794 km (0.051 R)
• M9: 2,110,826 km (0.059 R)
• M10: 2,265,361 km (0.087 R)
• M11: 2,394,613 km (0.096 R)
• M12: 2,936,457 km (0.035 R)
• M13: 3,046,261 km (0.11 R)
• M14: 3,125,399 km (0.071 R)
• M15: 3,515,700 km (0.07 R)
• M16: 3,598,876 km (0.119 R)
• M17: 3,699,705 km (0.118 R)
• M18: 4,612,701 km (0.074 R)
• M19: 4,925,959 km (0.118 R)
• M20: 5,379,988 km (0.097 R)
• M21: 6,429,716 km (0.087 R)
• M22: 6,552,536 km (0.119 R)
• M23: 6,655,460 km (0.112 R)
• M24: 7,263,276 km (0.069 R)
• M25: 7,369,939 km (0.071 R)
• M26: 8,042,382 km (0.066 R)
• M27: 8,330,357 km (0.092 R)
• M28: 8,711,982 km (0.082 R)
• M29: 9,260,557 km (0.041 R)
• M30: 10,247,305 km (0.052 R)
• M31: 11,589,646 km (0.113 R)
• M32: 11,864,607 km (0.1 R)
• M33: 12,446,842 km (0.058 R)
• M34: 12,754,266 km (0.087 R)
• M35: 13,350,563 km (0.1 R)
• M36: 13,481,311 km (0.093 R)
• M37: 13,955,985 km (0.07 R)
• M38: 14,489,601 km (0.099 R)
• M39: 14,759,027 km (0.072 R)
• M40: 15,248,062 km (0.084 R)
• M41: 15,467,073 km (0.115 R)
• M42: 15,632,080 km (0.06 R)
• M43: 16,353,890 km (0.119 R)
• M44: 16,465,789 km (0.093 R)
• M45: 16,803,431 km (0.112 R)
• M46: 17,428,152 km (0.082 R)
• M47: 17,514,021 km (0.084 R)
• M48: 18,031,630 km (0.09 R)
• M49: 18,466,960 km (0.105 R)
• M50: 18,700,482 km (0.111 R)
• M51: 18,993,843 km (0.089 R)
• M52: 19,111,577 km (0.044 R)
• M53: 19,466,423 km (0.053 R)
• M54: 19,644,594 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.21 AU - 6.01 AU

Year: 9012 Days

Day: 9.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,792,943 km

• M1: 274,213 km (0.114 R)
• M2: 380,727 km (0.034 R)
• M3: 676,930 km (0.115 R)
• M4: 1,029,981 km (0.12 R)
• M5: 1,107,623 km (0.12 R)
• M6: 1,491,491 km (0.067 R)
• M7: 1,634,806 km (0.101 R)
• M8: 1,801,757 km (0.09 R)
• M9: 2,112,920 km (0.079 R)
• M10: 2,336,868 km (0.111 R)
• M11: 2,720,587 km (0.1 R)
• M12: 2,897,561 km (0.051 R)
• M13: 2,987,619 km (0.11 R)
• M14: 3,310,002 km (0.039 R)
• M15: 3,790,361 km (0.102 R)
• M16: 4,114,540 km (0.104 R)
• M17: 4,292,860 km (0.073 R)
• M18: 4,447,694 km (0.118 R)
• M19: 5,004,647 km (0.079 R)
• M20: 5,140,482 km (0.081 R)
• M21: 5,583,741 km (0.111 R)
• M22: 5,668,114 km (0.09 R)
• M23: 6,388,876 km (0.116 R)
• M24: 6,655,460 km (0.059 R)
• M25: 8,202,451 km (0.11 R)
• M26: 8,363,119 km (0.078 R)
• M27: 8,492,522 km (0.057 R)
• M28: 8,589,910 km (0.109 R)
• M29: 8,687,747 km (0.099 R)
• M30: 8,851,556 km (0.041 R)
• M31: 9,618,245 km (0.068 R)
• M32: 10,164,278 km (0.096 R)
• M33: 10,302,357 km (0.101 R)
• M34: 10,441,034 km (0.114 R)
• M35: 10,650,321 km (0.113 R)
• M36: 11,108,390 km (0.117 R)
• M37: 11,357,770 km (0.116 R)
• M38: 11,609,094 km (0.067 R)
• M39: 12,080,626 km (0.075 R)
• M40: 12,818,294 km (0.098 R)
• M41: 13,004,992 km (0.094 R)
• M42: 13,456,777 km (0.03 R)
• M43: 13,608,470 km (0.082 R)
• M44: 13,952,096 km (0.113 R)
• M45: 14,028,840 km (0.091 R)
• M46: 14,259,819 km (0.063 R)
• M47: 14,531,040 km (0.114 R)
• M48: 14,842,951 km (0.102 R)
• M49: 15,236,094 km (0.083 R)
• M50: 15,354,725 km (0.099 R)
• M51: 16,072,795 km (0.117 R)
• M52: 16,153,279 km (0.119 R)
• M53: 16,314,695 km (0.105 R)
• M54: 17,047,425 km (0.09 R)
• M55: 17,541,846 km (0.034 R)
• M56: 19,096,019 km (0.105 R)
• M57: 19,223,925 km (0.071 R)
• M58: 20,388,245 km (0.057 R)
• M59: 20,650,041 km (0.098 R)
• M60: 21,044,980 km (0.12 R)
• M61: 22,244,455 km (0.111 R)
• M62: 23,374,966 km (0.08 R)
• M63: 23,603,253 km (0.083 R)
• M64: 23,832,437 km (0.102 R)
• M65: 25,082,177 km (0.076 R)
• M66: 25,550,419 km (0.043 R)
• M67: 26,448,156 km (0.12 R)
• M68: 26,781,609 km (0.095 R)
• M69: 27,212,152 km (0.086 R)
• M70: 28,323,066 km (0.056 R)
• M71: 28,957,660 km (0.118 R)
• M72: 29,301,286 km (0.067 R)
• M73: 29,448,939 km (0.03 R)
• M74: 29,942,911 km (0.105 R)
• M75: 30,389,910 km (0.101 R)
• M76: 30,489,542 km (0.106 R)
• M77: 30,889,118 km (0.092 R)
• M78: 31,441,433 km (0.083 R)
• M79: 31,542,113 km (0.064 R)
• M80: 32,250,608 km (0.081 R)
• M81: 33,528,623 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.5

Radius: 5.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.47 AU - 10.71 AU

Year: 18588 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,792,943 km

• M1: 100,679 km (0.102 R)
• M2: 201,957 km (0.105 R)
• M3: 262,395 km (0.037 R)
• M4: 306,825 km (0.1 R)
• M5: 541,095 km (0.115 R)
• M6: 614,997 km (0.088 R)
• M7: 692,489 km (0.076 R)
• M8: 756,965 km (0.101 R)
• M9: 1,165,816 km (0.078 R)
• M10: 1,302,249 km (0.071 R)
• M11: 1,506,301 km (0.104 R)
• M12: 1,569,581 km (0.115 R)
• M13: 1,720,525 km (0.119 R)
• M14: 2,419,895 km (0.106 R)
• M15: 2,594,476 km (0.111 R)
• M16: 2,696,202 km (0.084 R)
• M17: 2,929,725 km (0.09 R)
• M18: 3,142,902 km (0.047 R)
• M19: 3,361,165 km (0.072 R)
• M20: 3,584,215 km (0.071 R)
• M21: 3,640,763 km (0.103 R)
• M22: 4,957,823 km (0.097 R)
• M23: 5,998,575 km (0.025 R)
• M24: 6,962,734 km (0.078 R)
• M25: 6,998,039 km (0.058 R)
• M26: 8,085,017 km (0.119 R)
• M27: 8,534,409 km (0.032 R)
• M28: 8,953,582 km (0.11 R)
• M29: 9,030,475 km (0.092 R)
• M30: 9,379,338 km (0.063 R)
• M31: 9,851,319 km (0.085 R)
• M32: 10,290,688 km (0.088 R)
• M33: 10,533,036 km (0.062 R)
• M34: 10,614,268 km (0.11 R)
• M35: 11,064,707 km (0.046 R)
• M36: 11,230,013 km (0.113 R)
• M37: 11,396,216 km (0.048 R)
• M38: 11,605,055 km (0.05 R)
• M39: 12,239,200 km (0.079 R)
• M40: 12,410,191 km (0.106 R)
• M41: 12,754,565 km (0.109 R)
• M42: 13,058,398 km (0.101 R)
• M43: 13,276,961 km (0.103 R)
• M44: 14,387,725 km (0.033 R)
• M45: 14,568,289 km (0.12 R)
• M46: 15,022,768 km (0.047 R)
• M47: 16,791,763 km (0.104 R)
• M48: 16,839,185 km (0.071 R)
• M49: 17,991,089 km (0.106 R)
• M50: 18,674,751 km (0.094 R)
• M51: 18,970,207 km (0.105 R)
• M52: 20,117,622 km (0.074 R)
• M53: 20,826,866 km (0.054 R)
• M54: 21,133,392 km (0.066 R)
• M55: 21,647,560 km (0.068 R)
• M56: 21,957,975 km (0.076 R)
• M57: 22,740,672 km (0.089 R)
• M58: 22,898,198 km (0.117 R)
• M59: 23,056,173 km (0.08 R)
• M60: 23,745,072 km (0.101 R)
• M61: 25,197,069 km (0.113 R)
• M62: 25,469,037 km (0.112 R)
• M63: 26,125,922 km (0.085 R)
• M64: 26,511,735 km (0.093 R)
• M65: 26,566,936 km (0.056 R)
• M66: 27,624,144 km (0.078 R)
• M67: 28,695,116 km (0.09 R)
• M68: 29,036,049 km (0.107 R)
• M69: 29,550,067 km (0.084 R)
• M70: 29,607,363 km (0.118 R)
• M71: 29,951,887 km (0.081 R)
• M72: 30,009,482 km (0.112 R)
• M73: 30,471,291 km (0.08 R)
• M74: 30,529,185 km (0.101 R)
• M75: 31,929,571 km (0.077 R)
• M76: 32,105,947 km (0.082 R)
• M77: 32,815,340 km (0.054 R)
• M78: 33,171,832 km (0.111 R)
• M79: 34,189,097 km (0.103 R)
• M80: 34,550,675 km (0.069 R)
• M81: 34,731,838 km (0.067 R)
• M82: 37,487,730 km (0.104 R)
• M83: 38,171,991 km (0.117 R)
• M84: 38,546,883 km (0.114 R)
• M85: 39,237,577 km (0.034 R)
• M86: 39,363,538 km (0.12 R)
• M87: 39,805,600 km (0.098 R)
• M88: 40,059,019 km (0.091 R)
• M89: 41,269,864 km (0.091 R)
• M90: 43,531,484 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.1

Radius: 5.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.03 AU - 11.31 AU

Year: 23639 Days

Day: 21.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,792,943 km

• M1: 106,364 km (0.11 R)
• M2: 222,003 km (0.118 R)
• M3: 425,456 km (0.118 R)
• M4: 697,425 km (0.111 R)
• M5: 911,949 km (0.037 R)
• M6: 995,125 km (0.091 R)
• M7: 1,146,518 km (0.102 R)
• M8: 1,191,248 km (0.108 R)
• M9: 1,399,488 km (0.087 R)
• M10: 1,797,718 km (0.06 R)
• M11: 1,955,843 km (0.082 R)
• M12: 2,872,728 km (0.118 R)
• M13: 2,933,913 km (0.107 R)
• M14: 3,026,515 km (0.095 R)
• M15: 3,342,316 km (0.071 R)
• M16: 3,668,589 km (0.106 R)
• M17: 3,903,008 km (0.06 R)
• M18: 5,599,149 km (0.054 R)
• M19: 5,907,919 km (0.072 R)
• M20: 6,948,971 km (0.107 R)
• M21: 7,364,254 km (0.113 R)
• M22: 8,002,289 km (0.072 R)
• M23: 8,569,564 km (0.111 R)
• M24: 8,880,279 km (0.097 R)
• M25: 9,059,497 km (0.07 R)
• M26: 9,558,556 km (0.064 R)
• M27: 9,650,259 km (0.08 R)
• M28: 10,206,614 km (0.108 R)
• M29: 10,394,359 km (0.11 R)
• M30: 12,634,438 km (0.092 R)
• M31: 16,422,256 km (0.032 R)
• M32: 16,532,210 km (0.108 R)
• M33: 16,974,122 km (0.119 R)
• M34: 17,756,968 km (0.118 R)
• M35: 18,039,409 km (0.12 R)
• M36: 18,323,346 km (0.084 R)
• M37: 20,234,010 km (0.09 R)
• M38: 20,944,300 km (0.092 R)
• M39: 22,450,152 km (0.099 R)
• M40: 24,616,479 km (0.037 R)
• M41: 24,868,252 km (0.111 R)
• M42: 25,628,658 km (0.032 R)
• M43: 26,525,498 km (0.104 R)
• M44: 27,889,980 km (0.101 R)
• M45: 28,086,701 km (0.117 R)
• M46: 28,152,524 km (0.038 R)
• M47: 29,343,772 km (0.12 R)
• M48: 29,543,934 km (0.115 R)
• M49: 30,146,963 km (0.086 R)
• M50: 31,775,186 km (0.108 R)
• M51: 32,530,955 km (0.083 R)
• M52: 33,014,904 km (0.114 R)
• M53: 33,084,317 km (0.113 R)
• M54: 33,570,959 km (0.056 R)
• M55: 34,340,640 km (0.107 R)
• M56: 36,756,047 km (0.088 R)
• M57: 38,129,655 km (0.11 R)
• M58: 39,225,758 km (0.036 R)
• M59: 40,554,786 km (0.107 R)
• M60: 41,523,731 km (0.087 R)
• M61: 42,048,670 km (0.099 R)
• M62: 43,256,673 km (0.108 R)
• M63: 44,552,789 km (0.074 R)
• M64: 44,629,383 km (0.112 R)
• M65: 44,705,977 km (0.08 R)
• M66: 45,475,210 km (0.063 R)
• M67: 48,832,186 km (0.048 R)
• M68: 49,386,147 km (0.085 R)
• M69: 52,429,715 km (0.119 R)
• M70: 52,672,513 km (0.08 R)
• M71: 53,810,803 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit