🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 9.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,834,403 km

• M1: 121,473 km (0.09 R)
• M2: 192,233 km (0.099 R)
• M3: 255,513 km (0.093 R)
• M4: 326,123 km (0.119 R)
• M5: 401,371 km (0.096 R)
• M6: 462,856 km (0.031 R)
• M7: 529,427 km (0.027 R)
• M8: 590,612 km (0.047 R)
• M9: 682,166 km (0.111 R)
• M10: 757,264 km (0.073 R)
• M11: 836,850 km (0.067 R)
• M12: 899,233 km (0.073 R)
• M13: 1,027,737 km (0.08 R)
• M14: 1,116,898 km (0.096 R)
• M15: 1,207,105 km (0.072 R)
• M16: 1,292,825 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 12.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 343 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,834,403 km

• M1: 163,211 km (0.054 R)
• M2: 248,332 km (0.05 R)
• M3: 364,271 km (0.084 R)
• M4: 466,147 km (0.12 R)
• M5: 564,433 km (0.109 R)
• M6: 686,205 km (0.079 R)
• M7: 767,886 km (0.036 R)
• M8: 876,344 km (0.071 R)
• M9: 959,670 km (0.116 R)
• M10: 1,049,579 km (0.114 R)
• M11: 1,182,870 km (0.113 R)
• M12: 1,287,888 km (0.039 R)
• M13: 1,396,197 km (0.091 R)
• M14: 1,491,640 km (0.114 R)
• M15: 1,681,031 km (0.091 R)
• M16: 1,783,057 km (0.06 R)
• M17: 1,900,641 km (0.083 R)
• M18: 1,989,352 km (0.1 R)
• M19: 2,143,588 km (0.117 R)
• M20: 2,236,339 km (0.085 R)
• M21: 2,354,072 km (0.105 R)
• M22: 2,435,453 km (0.06 R)
• M23: 2,581,311 km (0.11 R)
• M24: 2,665,385 km (0.087 R)
• M25: 2,775,489 km (0.055 R)
• M26: 2,984,926 km (0.057 R)
• M27: 3,083,811 km (0.066 R)
• M28: 3,360,118 km (0.08 R)
• M29: 3,457,656 km (0.115 R)
• M30: 3,633,433 km (0.047 R)
• M31: 3,800,983 km (0.113 R)
• M32: 3,885,805 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 13.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.77 AU - 1.11 AU

Year: 641 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,834,403 km

• M1: 165,605 km (0.089 R)
• M2: 370,404 km (0.079 R)
• M3: 575,653 km (0.091 R)
• M4: 694,733 km (0.112 R)
• M5: 1,077,703 km (0.104 R)
• M6: 1,168,359 km (0.042 R)
• M7: 1,281,007 km (0.078 R)
• M8: 1,364,632 km (0.101 R)
• M9: 1,524,402 km (0.078 R)
• M10: 1,648,569 km (0.099 R)
• M11: 1,878,052 km (0.118 R)
• M12: 1,966,763 km (0.079 R)
• M13: 2,057,120 km (0.082 R)
• M14: 2,148,973 km (0.077 R)
• M15: 2,257,731 km (0.116 R)
• M16: 2,481,230 km (0.114 R)
• M17: 2,595,822 km (0.07 R)
• M18: 2,695,454 km (0.081 R)
• M19: 2,788,056 km (0.057 R)
• M20: 2,873,027 km (0.03 R)
• M21: 3,124,800 km (0.107 R)
• M22: 3,239,991 km (0.078 R)
• M23: 3,392,880 km (0.117 R)
• M24: 3,493,110 km (0.113 R)
• M25: 3,585,113 km (0.09 R)
• M26: 3,762,237 km (0.081 R)
• M27: 3,885,057 km (0.096 R)
• M28: 4,028,521 km (0.088 R)
• M29: 4,154,333 km (0.075 R)
• M30: 4,261,894 km (0.046 R)
• M31: 4,420,019 km (0.092 R)
• M32: 4,539,847 km (0.111 R)
• M33: 4,640,526 km (0.108 R)
• M34: 4,813,461 km (0.073 R)
• M35: 4,916,235 km (0.063 R)
• M36: 5,030,079 km (0.088 R)
• M37: 5,197,329 km (0.115 R)
• M38: 5,334,660 km (0.088 R)
• M39: 5,419,781 km (0.088 R)
• M40: 5,526,744 km (0.071 R)
• M41: 5,721,221 km (0.1 R)
• M42: 5,863,040 km (0.073 R)
• M43: 6,083,547 km (0.085 R)
• M44: 6,228,358 km (0.106 R)
• M45: 6,351,926 km (0.088 R)
• M46: 6,589,786 km (0.1 R)
• M47: 6,727,267 km (0.104 R)
• M48: 6,865,495 km (0.057 R)
• M49: 7,051,445 km (0.068 R)
• M50: 7,607,201 km (0.091 R)
• M51: 8,361,923 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 14.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.01 AU - 3.43 AU

Year: 4062 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,834,403 km

• M1: 191,784 km (0.113 R)
• M2: 540,647 km (0.119 R)
• M3: 631,303 km (0.107 R)
• M4: 808,128 km (0.09 R)
• M5: 1,201,869 km (0.083 R)
• M6: 1,341,893 km (0.052 R)
• M7: 1,443,470 km (0.095 R)
• M8: 1,654,702 km (0.085 R)
• M9: 1,958,386 km (0.115 R)
• M10: 2,228,410 km (0.108 R)
• M11: 2,547,053 km (0.094 R)
• M12: 2,805,110 km (0.097 R)
• M13: 3,052,694 km (0.068 R)
• M14: 3,387,494 km (0.055 R)
• M15: 3,734,412 km (0.117 R)
• M16: 4,092,998 km (0.061 R)
• M17: 4,331,008 km (0.073 R)
• M18: 4,685,555 km (0.112 R)
• M19: 5,422,923 km (0.085 R)
• M20: 5,708,954 km (0.105 R)
• M21: 6,850,984 km (0.108 R)
• M22: 7,160,502 km (0.094 R)
• M23: 7,316,981 km (0.114 R)
• M24: 7,527,316 km (0.119 R)
• M25: 7,686,488 km (0.047 R)
• M26: 7,927,341 km (0.088 R)
• M27: 8,116,432 km (0.113 R)
• M28: 8,554,305 km (0.085 R)
• M29: 9,282,398 km (0.091 R)
• M30: 9,424,666 km (0.097 R)
• M31: 9,567,681 km (0.069 R)
• M32: 10,619,055 km (0.116 R)
• M33: 10,917,503 km (0.078 R)
• M34: 11,037,780 km (0.081 R)
• M35: 11,158,356 km (0.098 R)
• M36: 11,249,161 km (0.084 R)
• M37: 12,015,252 km (0.087 R)
• M38: 12,170,535 km (0.069 R)
• M39: 12,829,962 km (0.119 R)
• M40: 13,212,035 km (0.081 R)
• M41: 14,118,149 km (0.118 R)
• M42: 14,479,578 km (0.08 R)
• M43: 14,910,719 km (0.057 R)
• M44: 15,312,539 km (0.11 R)
• M45: 16,263,832 km (0.119 R)
• M46: 16,573,649 km (0.03 R)
• M47: 16,816,147 km (0.102 R)
• M48: 16,989,980 km (0.108 R)
• M49: 17,094,549 km (0.065 R)
• M50: 17,339,440 km (0.038 R)
• M51: 18,081,147 km (0.065 R)
• M52: 18,509,595 km (0.096 R)
• M53: 19,413,016 km (0.112 R)
• M54: 19,851,937 km (0.114 R)
• M55: 21,000,549 km (0.115 R)
• M56: 21,338,042 km (0.095 R)
• M57: 21,526,386 km (0.072 R)
• M58: 21,904,719 km (0.082 R)
• M59: 22,323,293 km (0.095 R)
• M60: 23,478,488 km (0.086 R)
• M61: 23,672,965 km (0.05 R)
• M62: 24,259,539 km (0.036 R)
• M63: 25,168,047 km (0.095 R)
• M64: 25,526,633 km (0.1 R)
• M65: 25,686,553 km (0.069 R)
• M66: 26,531,631 km (0.104 R)
• M67: 26,693,646 km (0.041 R)
• M68: 27,181,634 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 10.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.96 AU - 5.72 AU

Year: 7485 Days

Day: 9.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,834,403 km

• M1: 132,693 km (0.072 R)
• M2: 210,933 km (0.119 R)
• M3: 311,014 km (0.101 R)
• M4: 616,942 km (0.094 R)
• M5: 1,381,088 km (0.117 R)
• M6: 1,697,188 km (0.074 R)
• M7: 1,774,829 km (0.118 R)
• M8: 1,893,759 km (0.12 R)
• M9: 2,160,792 km (0.071 R)
• M10: 2,484,073 km (0.108 R)
• M11: 2,640,253 km (0.116 R)
• M12: 2,985,973 km (0.108 R)
• M13: 3,080,669 km (0.097 R)
• M14: 3,519,290 km (0.094 R)
• M15: 3,746,080 km (0.107 R)
• M16: 3,822,824 km (0.108 R)
• M17: 4,108,406 km (0.071 R)
• M18: 4,240,651 km (0.109 R)
• M19: 4,536,555 km (0.049 R)
• M20: 5,262,404 km (0.067 R)
• M21: 5,786,146 km (0.081 R)
• M22: 5,934,548 km (0.035 R)
• M23: 6,084,295 km (0.118 R)
• M24: 6,205,020 km (0.108 R)
• M25: 6,510,350 km (0.116 R)
• M26: 7,263,126 km (0.116 R)
• M27: 8,476,963 km (0.047 R)
• M28: 8,747,735 km (0.107 R)
• M29: 8,815,803 km (0.025 R)
• M30: 9,159,130 km (0.109 R)
• M31: 9,717,578 km (0.114 R)
• M32: 10,612,174 km (0.083 R)
• M33: 11,495,699 km (0.096 R)
• M34: 11,570,498 km (0.098 R)
• M35: 11,833,192 km (0.067 R)
• M36: 12,787,476 km (0.093 R)
• M37: 13,059,146 km (0.087 R)
• M38: 13,687,308 km (0.11 R)
• M39: 13,885,525 km (0.086 R)
• M40: 14,124,881 km (0.093 R)
• M41: 14,325,193 km (0.102 R)
• M42: 14,647,876 km (0.062 R)
• M43: 15,136,313 km (0.065 R)
• M44: 16,171,081 km (0.104 R)
• M45: 16,506,928 km (0.045 R)
• M46: 17,399,878 km (0.093 R)
• M47: 18,526,948 km (0.117 R)
• M48: 19,276,583 km (0.073 R)
• M49: 19,365,444 km (0.119 R)
• M50: 19,632,776 km (0.12 R)
• M51: 20,987,983 km (0.105 R)
• M52: 21,216,718 km (0.084 R)
• M53: 21,446,351 km (0.104 R)
• M54: 21,769,183 km (0.037 R)
• M55: 22,186,711 km (0.082 R)
• M56: 22,513,283 km (0.109 R)
• M57: 22,794,377 km (0.113 R)
• M58: 23,787,557 km (0.082 R)
• M59: 24,553,798 km (0.072 R)
• M60: 24,794,949 km (0.072 R)
• M61: 25,279,497 km (0.086 R)
• M62: 25,620,580 km (0.077 R)
• M63: 26,208,799 km (0.084 R)
• M64: 26,455,336 km (0.08 R)
• M65: 26,851,172 km (0.11 R)
• M66: 27,298,919 km (0.116 R)
• M67: 27,949,969 km (0.099 R)
• M68: 28,151,327 km (0.077 R)
• M69: 29,574,153 km (0.119 R)
• M70: 29,933,636 km (0.116 R)
• M71: 30,501,360 km (0.072 R)
• M72: 32,225,625 km (0.105 R)
• M73: 32,595,431 km (0.05 R)
• M74: 32,807,411 km (0.074 R)
• M75: 33,179,461 km (0.066 R)
• M76: 33,339,381 km (0.077 R)
• M77: 33,606,414 km (0.113 R)
• M78: 33,820,488 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 3.1

Gravity: 95.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.49 AU - 7.27 AU

Year: 12685 Days

Day: 22.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,834,403 km

• M1: 312,660 km (0.108 R)
• M2: 409,001 km (0.072 R)
• M3: 478,414 km (0.071 R)
• M4: 813,962 km (0.099 R)
• M5: 901,776 km (0.086 R)
• M6: 992,582 km (0.058 R)
• M7: 1,257,370 km (0.073 R)
• M8: 1,651,710 km (0.087 R)
• M9: 2,323,853 km (0.093 R)
• M10: 2,354,820 km (0.102 R)
• M11: 2,639,505 km (0.108 R)
• M12: 3,275,595 km (0.096 R)
• M13: 4,370,053 km (0.096 R)
• M14: 5,359,793 km (0.099 R)
• M15: 5,524,350 km (0.108 R)
• M16: 5,858,402 km (0.093 R)
• M17: 5,942,925 km (0.054 R)
• M18: 7,440,848 km (0.106 R)
• M19: 7,624,405 km (0.062 R)
• M20: 7,670,481 km (0.079 R)
• M21: 7,995,857 km (0.06 R)
• M22: 8,325,869 km (0.111 R)
• M23: 8,853,202 km (0.062 R)
• M24: 9,440,673 km (0.071 R)
• M25: 10,243,415 km (0.075 R)
• M26: 10,498,779 km (0.109 R)
• M27: 10,756,237 km (0.038 R)
• M28: 11,224,777 km (0.097 R)
• M29: 11,382,453 km (0.049 R)
• M30: 11,488,069 km (0.118 R)
• M31: 11,753,157 km (0.078 R)
• M32: 12,074,194 km (0.03 R)
• M33: 13,442,117 km (0.044 R)
• M34: 14,628,577 km (0.066 R)
• M35: 15,031,444 km (0.086 R)
• M36: 15,147,233 km (0.086 R)
• M37: 15,613,231 km (0.088 R)
• M38: 16,143,106 km (0.073 R)
• M39: 16,619,127 km (0.059 R)
• M40: 17,829,074 km (0.105 R)
• M41: 18,568,537 km (0.059 R)
• M42: 19,570,094 km (0.101 R)
• M43: 20,717,510 km (0.119 R)
• M44: 21,169,744 km (0.093 R)
• M45: 21,494,671 km (0.095 R)
• M46: 21,952,291 km (0.093 R)
• M47: 22,083,638 km (0.067 R)
• M48: 22,281,107 km (0.103 R)
• M49: 22,545,446 km (0.097 R)
• M50: 23,143,838 km (0.093 R)
• M51: 23,882,253 km (0.034 R)
• M52: 24,560,230 km (0.08 R)
• M53: 24,901,613 km (0.055 R)
• M54: 26,073,862 km (0.073 R)
• M55: 27,617,562 km (0.095 R)
• M56: 28,543,573 km (0.117 R)
• M57: 28,615,230 km (0.081 R)
• M58: 28,758,695 km (0.118 R)
• M59: 28,974,265 km (0.031 R)
• M60: 29,552,012 km (0.044 R)
• M61: 30,572,270 km (0.108 R)
• M62: 30,718,876 km (0.078 R)
• M63: 32,721,841 km (0.066 R)
• M64: 33,928,498 km (0.049 R)
• M65: 34,613,656 km (0.111 R)
• M66: 34,766,545 km (0.09 R)
• M67: 36,540,626 km (0.108 R)
• M68: 36,774,298 km (0.058 R)
• M69: 37,321,228 km (0.068 R)
• M70: 37,634,935 km (0.099 R)
• M71: 38,028,377 km (0.075 R)
• M72: 38,660,578 km (0.037 R)
• M73: 39,376,104 km (0.096 R)
• M74: 39,855,416 km (0.115 R)
• M75: 39,935,600 km (0.051 R)
• M76: 40,256,488 km (0.077 R)
• M77: 40,336,822 km (0.069 R)
• M78: 40,900,806 km (0.058 R)
• M79: 43,018,364 km (0.099 R)
• M80: 44,505,067 km (0.094 R)
• M81: 44,671,271 km (0.119 R)
• M82: 45,840,677 km (0.11 R)
• M83: 45,924,602 km (0.084 R)
• M84: 46,092,450 km (0.112 R)
• M85: 47,868,626 km (0.053 R)
• M86: 48,124,139 km (0.105 R)
• M87: 50,964,853 km (0.085 R)
• M88: 51,749,045 km (0.093 R)
• M89: 53,329,247 km (0.027 R)
• M90: 54,569,264 km (0.054 R)
• M91: 55,014,467 km (0.043 R)
• M92: 55,192,788 km (0.09 R)
• M93: 56,716,891 km (0.098 R)
• M94: 57,077,572 km (0.114 R)
• M95: 57,348,493 km (0.107 R)
• M96: 58,073,145 km (0.091 R)
• M97: 58,436,668 km (0.079 R)
• M98: 61,186,726 km (0.098 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: 366 - 17,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit