🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 8.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 271 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,609,995 km

• M1: 112,198 km (0.089 R)
• M2: 173,085 km (0.043 R)
• M3: 296,503 km (0.046 R)
• M4: 414,087 km (0.104 R)
• M5: 543,190 km (0.044 R)
• M6: 652,097 km (0.058 R)
• M7: 728,990 km (0.082 R)
• M8: 787,034 km (0.07 R)
• M9: 881,131 km (0.111 R)
• M10: 975,229 km (0.098 R)
• M11: 1,081,293 km (0.098 R)
• M12: 1,139,936 km (0.108 R)
• M13: 1,278,463 km (0.098 R)
• M14: 1,386,024 km (0.114 R)
• M15: 1,440,927 km (0.069 R)
• M16: 1,534,276 km (0.099 R)
• M17: 1,600,847 km (0.094 R)
• M18: 1,668,315 km (0.117 R)
• M19: 1,902,436 km (0.11 R)
• M20: 1,958,685 km (0.086 R)
• M21: 2,067,742 km (0.115 R)
• M22: 2,141,643 km (0.096 R)
• M23: 2,313,980 km (0.081 R)
• M24: 2,413,014 km (0.095 R)
• M25: 2,479,734 km (0.115 R)
• M26: 2,541,518 km (0.093 R)
• M27: 2,598,066 km (0.096 R)
• M28: 2,655,063 km (0.101 R)
• M29: 2,729,862 km (0.1 R)
• M30: 2,858,067 km (0.08 R)
• M31: 2,952,613 km (0.105 R)
• M32: 3,024,121 km (0.041 R)
• M33: 3,096,377 km (0.113 R)
• M34: 3,205,733 km (0.099 R)
• M35: 3,304,019 km (0.119 R)
• M36: 3,428,185 km (0.035 R)
• M37: 3,522,431 km (0.114 R)
• M38: 3,700,752 km (0.111 R)
• M39: 3,778,094 km (0.088 R)
• M40: 3,882,065 km (0.055 R)
• M41: 4,139,373 km (0.101 R)
• M42: 4,416,129 km (0.12 R)
• M43: 4,567,073 km (0.11 R)
• M44: 4,636,188 km (0.115 R)
• M45: 4,761,551 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.76 AU - 0.78 AU

Year: 475 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,609,995 km

• M1: 186,997 km (0.113 R)
• M2: 314,754 km (0.117 R)
• M3: 413,489 km (0.062 R)
• M4: 563,535 km (0.093 R)
• M5: 669,450 km (0.06 R)
• M6: 842,236 km (0.045 R)
• M7: 953,238 km (0.102 R)
• M8: 1,050,775 km (0.117 R)
• M9: 1,277,566 km (0.118 R)
• M10: 1,403,976 km (0.071 R)
• M11: 1,503,907 km (0.05 R)
• M12: 1,716,037 km (0.119 R)
• M13: 1,814,173 km (0.09 R)
• M14: 1,957,787 km (0.104 R)
• M15: 2,115,463 km (0.112 R)
• M16: 2,257,133 km (0.108 R)
• M17: 2,360,355 km (0.075 R)
• M18: 2,555,580 km (0.11 R)
• M19: 2,690,518 km (0.098 R)
• M20: 3,030,404 km (0.115 R)
• M21: 3,307,759 km (0.098 R)
• M22: 3,425,791 km (0.071 R)
• M23: 3,569,405 km (0.117 R)
• M24: 3,757,899 km (0.098 R)
• M25: 3,862,767 km (0.085 R)
• M26: 3,962,249 km (0.055 R)
• M27: 4,075,345 km (0.115 R)
• M28: 4,317,694 km (0.095 R)
• M29: 4,505,888 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 9.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.96 AU - 1.26 AU

Year: 822 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 61.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,609,995 km

• M1: 133,740 km (0.106 R)
• M2: 203,304 km (0.032 R)
• M3: 267,631 km (0.11 R)
• M4: 350,059 km (0.096 R)
• M5: 436,527 km (0.05 R)
• M6: 569,519 km (0.11 R)
• M7: 652,995 km (0.101 R)
• M8: 745,895 km (0.056 R)
• M9: 878,887 km (0.078 R)
• M10: 967,001 km (0.111 R)
• M11: 1,041,800 km (0.043 R)
• M12: 1,152,502 km (0.078 R)
• M13: 1,397,992 km (0.079 R)
• M14: 1,545,944 km (0.1 R)
• M15: 1,634,806 km (0.069 R)
• M16: 1,699,282 km (0.09 R)
• M17: 1,952,402 km (0.11 R)
• M18: 2,146,879 km (0.031 R)
• M19: 2,217,788 km (0.118 R)
• M20: 2,376,961 km (0.119 R)
• M21: 2,502,473 km (0.076 R)
• M22: 2,706,375 km (0.112 R)
• M23: 2,775,639 km (0.068 R)
• M24: 2,900,254 km (0.116 R)
• M25: 2,978,942 km (0.087 R)
• M26: 3,106,699 km (0.093 R)
• M27: 3,179,254 km (0.097 R)
• M28: 3,350,843 km (0.114 R)
• M29: 3,771,961 km (0.05 R)
• M30: 4,059,189 km (0.109 R)
• M31: 4,147,601 km (0.08 R)
• M32: 4,236,761 km (0.101 R)
• M33: 4,526,084 km (0.088 R)
• M34: 4,627,212 km (0.097 R)
• M35: 4,728,938 km (0.116 R)
• M36: 4,944,210 km (0.085 R)
• M37: 5,172,197 km (0.12 R)
• M38: 5,306,835 km (0.113 R)
• M39: 5,442,670 km (0.1 R)
• M40: 5,530,633 km (0.102 R)
• M41: 5,847,033 km (0.099 R)
• M42: 5,967,309 km (0.092 R)
• M43: 6,415,205 km (0.114 R)
• M44: 6,570,338 km (0.111 R)
• M45: 6,779,177 km (0.083 R)
• M46: 6,842,307 km (0.072 R)
• M47: 6,926,681 km (0.073 R)
• M48: 7,011,503 km (0.098 R)
• M49: 7,107,245 km (0.118 R)
• M50: 7,203,437 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 11.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.42 AU - 4.8 AU

Year: 5857 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,609,995 km

• M1: 165,754 km (0.102 R)
• M2: 243,994 km (0.074 R)
• M3: 346,020 km (0.098 R)
• M4: 571,913 km (0.079 R)
• M5: 683,213 km (0.118 R)
• M6: 769,382 km (0.032 R)
• M7: 906,264 km (0.054 R)
• M8: 1,259,016 km (0.069 R)
• M9: 1,423,274 km (0.066 R)
• M10: 1,668,615 km (0.045 R)
• M11: 2,151,367 km (0.081 R)
• M12: 2,249,802 km (0.096 R)
• M13: 2,502,623 km (0.096 R)
• M14: 2,836,226 km (0.117 R)
• M15: 2,944,684 km (0.069 R)
• M16: 3,526,919 km (0.055 R)
• M17: 4,206,243 km (0.076 R)
• M18: 4,839,192 km (0.103 R)
• M19: 5,100,839 km (0.055 R)
• M20: 5,233,382 km (0.109 R)
• M21: 5,322,393 km (0.094 R)
• M22: 5,798,114 km (0.088 R)
• M23: 5,890,267 km (0.117 R)
• M24: 6,193,352 km (0.035 R)
• M25: 6,645,437 km (0.082 R)
• M26: 6,717,692 km (0.102 R)
• M27: 6,838,867 km (0.093 R)
• M28: 7,182,194 km (0.053 R)
• M29: 7,962,347 km (0.089 R)
• M30: 8,064,971 km (0.106 R)
• M31: 8,219,805 km (0.062 R)
• M32: 8,532,464 km (0.082 R)
• M33: 8,716,619 km (0.113 R)
• M34: 8,795,906 km (0.114 R)
• M35: 9,008,634 km (0.117 R)
• M36: 9,931,803 km (0.036 R)
• M37: 10,125,532 km (0.047 R)
• M38: 10,264,807 km (0.11 R)
• M39: 10,545,154 km (0.089 R)
• M40: 10,771,196 km (0.098 R)
• M41: 11,662,500 km (0.064 R)
• M42: 11,896,322 km (0.106 R)
• M43: 12,043,377 km (0.107 R)
• M44: 12,309,362 km (0.051 R)
• M45: 13,088,916 km (0.088 R)
• M46: 13,210,240 km (0.059 R)
• M47: 13,301,495 km (0.117 R)
• M48: 13,515,270 km (0.087 R)
• M49: 14,256,976 km (0.11 R)
• M50: 14,538,519 km (0.093 R)
• M51: 14,948,268 km (0.049 R)
• M52: 15,075,277 km (0.113 R)
• M53: 15,394,070 km (0.11 R)
• M54: 15,941,149 km (0.071 R)
• M55: 16,233,314 km (0.098 R)
• M56: 17,486,645 km (0.109 R)
• M57: 17,855,403 km (0.111 R)
• M58: 18,532,184 km (0.106 R)
• M59: 18,668,468 km (0.099 R)
• M60: 19,010,897 km (0.118 R)
• M61: 19,286,307 km (0.11 R)
• M62: 19,563,063 km (0.096 R)
• M63: 20,015,597 km (0.051 R)
• M64: 20,542,032 km (0.076 R)
• M65: 20,789,317 km (0.119 R)
• M66: 21,251,126 km (0.107 R)
• M67: 21,358,238 km (0.099 R)
• M68: 21,860,138 km (0.06 R)
• M69: 22,076,457 km (0.047 R)
• M70: 22,329,726 km (0.047 R)
• M71: 22,729,601 km (0.083 R)
• M72: 23,022,065 km (0.097 R)
• M73: 23,315,726 km (0.112 R)
• M74: 23,462,930 km (0.115 R)
• M75: 23,758,386 km (0.049 R)
• M76: 24,390,437 km (0.109 R)
• M77: 25,065,572 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.2

Radius: 4.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.63 AU - 6.43 AU

Year: 9141 Days

Day: 24.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,609,995 km

• M1: 212,579 km (0.115 R)
• M2: 312,809 km (0.108 R)
• M3: 566,976 km (0.096 R)
• M4: 800,947 km (0.119 R)
• M5: 836,701 km (0.088 R)
• M6: 872,904 km (0.116 R)
• M7: 959,670 km (0.027 R)
• M8: 1,250,638 km (0.089 R)
• M9: 1,449,454 km (0.11 R)
• M10: 1,478,625 km (0.091 R)
• M11: 1,612,515 km (0.099 R)
• M12: 1,972,448 km (0.093 R)
• M13: 2,021,217 km (0.116 R)
• M14: 2,053,829 km (0.086 R)
• M15: 2,356,316 km (0.064 R)
• M16: 2,781,174 km (0.083 R)
• M17: 3,077,378 km (0.116 R)
• M18: 4,274,759 km (0.103 R)
• M19: 4,465,496 km (0.085 R)
• M20: 4,508,281 km (0.094 R)
• M21: 5,010,033 km (0.051 R)
• M22: 5,188,653 km (0.059 R)
• M23: 5,506,249 km (0.072 R)
• M24: 5,690,553 km (0.043 R)
• M25: 7,312,344 km (0.084 R)
• M26: 7,514,899 km (0.117 R)
• M27: 7,744,981 km (0.108 R)
• M28: 8,343,672 km (0.098 R)
• M29: 8,768,829 km (0.094 R)
• M30: 9,282,847 km (0.11 R)
• M31: 9,640,087 km (0.048 R)
• M32: 9,695,438 km (0.11 R)
• M33: 9,834,265 km (0.033 R)
• M34: 10,114,013 km (0.11 R)
• M35: 10,311,482 km (0.101 R)
• M36: 10,882,348 km (0.104 R)
• M37: 11,288,057 km (0.068 R)
• M38: 11,580,970 km (0.075 R)
• M39: 11,965,436 km (0.104 R)
• M40: 12,504,587 km (0.069 R)
• M41: 12,716,417 km (0.063 R)
• M42: 12,807,523 km (0.075 R)
• M43: 13,143,669 km (0.093 R)
• M44: 13,235,821 km (0.092 R)
• M45: 13,544,591 km (0.097 R)
• M46: 13,606,525 km (0.085 R)
• M47: 13,637,641 km (0.026 R)
• M48: 13,855,605 km (0.108 R)
• M49: 14,012,085 km (0.108 R)
• M50: 14,421,534 km (0.098 R)
• M51: 14,484,963 km (0.101 R)
• M52: 15,316,877 km (0.099 R)
• M53: 15,511,055 km (0.089 R)
• M54: 15,673,369 km (0.071 R)
• M55: 15,771,206 km (0.082 R)
• M56: 16,164,200 km (0.089 R)
• M57: 16,427,941 km (0.111 R)
• M58: 17,767,889 km (0.1 R)
• M59: 18,416,695 km (0.113 R)
• M60: 18,657,547 km (0.106 R)
• M61: 18,692,104 km (0.105 R)
• M62: 19,038,423 km (0.048 R)
• M63: 19,073,130 km (0.111 R)
• M64: 19,281,969 km (0.086 R)
• M65: 20,089,797 km (0.08 R)
• M66: 20,302,226 km (0.116 R)
• M67: 20,479,948 km (0.034 R)
• M68: 20,801,135 km (0.08 R)
• M69: 21,303,934 km (0.045 R)
• M70: 21,339,987 km (0.057 R)
• M71: 21,701,864 km (0.082 R)
• M72: 21,774,419 km (0.103 R)
• M73: 22,175,192 km (0.081 R)
• M74: 22,578,507 km (0.114 R)
• M75: 22,615,309 km (0.076 R)
• M76: 22,984,217 km (0.109 R)
• M77: 23,317,820 km (0.119 R)
• M78: 23,765,267 km (0.104 R)
• M79: 23,802,667 km (0.105 R)
• M80: 24,027,512 km (0.098 R)
• M81: 24,517,146 km (0.06 R)
• M82: 24,782,234 km (0.078 R)
• M83: 25,276,954 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 5.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.53 AU - 6.63 AU

Year: 9265 Days

Day: 20 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,609,995 km

• M1: 149,747 km (0.109 R)
• M2: 208,988 km (0.04 R)
• M3: 261,946 km (0.066 R)
• M4: 311,463 km (0.102 R)
• M5: 511,924 km (0.096 R)
• M6: 565,181 km (0.112 R)
• M7: 760,556 km (0.08 R)
• M8: 1,084,585 km (0.079 R)
• M9: 1,126,173 km (0.098 R)
• M10: 1,746,705 km (0.089 R)
• M11: 2,204,474 km (0.107 R)
• M12: 2,383,244 km (0.084 R)
• M13: 2,603,751 km (0.083 R)
• M14: 2,641,150 km (0.063 R)
• M15: 3,143,799 km (0.093 R)
• M16: 3,550,257 km (0.087 R)
• M17: 3,780,937 km (0.094 R)
• M18: 3,973,319 km (0.075 R)
• M19: 4,797,005 km (0.083 R)
• M20: 4,935,533 km (0.059 R)
• M21: 5,574,914 km (0.066 R)
• M22: 5,818,160 km (0.097 R)
• M23: 6,290,142 km (0.109 R)
• M24: 6,697,197 km (0.078 R)
• M25: 7,697,409 km (0.085 R)
• M26: 8,270,069 km (0.093 R)
• M27: 8,463,948 km (0.046 R)
• M28: 8,519,599 km (0.075 R)
• M29: 8,771,671 km (0.119 R)
• M30: 8,827,920 km (0.065 R)
• M31: 9,054,561 km (0.103 R)
• M32: 9,369,315 km (0.108 R)
• M33: 10,424,129 km (0.101 R)
• M34: 10,844,499 km (0.05 R)
• M35: 11,178,551 km (0.055 R)
• M36: 11,454,410 km (0.096 R)
• M37: 11,981,742 km (0.087 R)
• M38: 12,580,283 km (0.034 R)
• M39: 12,643,862 km (0.087 R)
• M40: 12,771,320 km (0.049 R)
• M41: 12,899,226 km (0.101 R)
• M42: 12,995,417 km (0.087 R)
• M43: 13,124,072 km (0.082 R)
• M44: 14,467,012 km (0.101 R)
• M45: 14,566,943 km (0.114 R)
• M46: 14,834,723 km (0.026 R)
• M47: 14,935,552 km (0.039 R)
• M48: 15,002,871 km (0.055 R)
• M49: 15,239,236 km (0.116 R)
• M50: 15,784,371 km (0.106 R)
• M51: 16,509,471 km (0.091 R)
• M52: 18,027,890 km (0.064 R)
• M53: 19,186,525 km (0.113 R)
• M54: 19,223,177 km (0.094 R)
• M55: 19,443,235 km (0.114 R)
• M56: 19,737,943 km (0.12 R)
• M57: 19,811,844 km (0.107 R)
• M58: 19,997,047 km (0.1 R)
• M59: 20,668,442 km (0.116 R)
• M60: 20,856,187 km (0.059 R)
• M61: 21,082,230 km (0.047 R)
• M62: 21,120,078 km (0.058 R)
• M63: 21,195,625 km (0.034 R)
• M64: 21,271,321 km (0.065 R)
• M65: 21,537,007 km (0.075 R)
• M66: 21,727,445 km (0.114 R)
• M67: 21,880,035 km (0.049 R)
• M68: 21,918,332 km (0.04 R)
• M69: 22,649,118 km (0.054 R)
• M70: 22,803,951 km (0.113 R)
• M71: 22,959,084 km (0.065 R)
• M72: 23,192,607 km (0.104 R)
• M73: 23,348,637 km (0.103 R)
• M74: 23,387,682 km (0.106 R)
• M75: 24,252,956 km (0.04 R)
• M76: 24,928,690 km (0.103 R)
• M77: 25,008,575 km (0.107 R)
• M78: 25,691,190 km (0.093 R)
• M79: 25,812,215 km (0.118 R)
• M80: 26,828,733 km (0.062 R)
• M81: 27,321,358 km (0.087 R)
• M82: 27,403,637 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit