🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 479 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,567,897 km

• M1: 105,317 km (0.097 R)
• M2: 194,178 km (0.075 R)
• M3: 282,740 km (0.034 R)
• M4: 342,280 km (0.111 R)
• M5: 434,133 km (0.091 R)
• M6: 537,505 km (0.088 R)
• M7: 669,750 km (0.109 R)
• M8: 829,371 km (0.079 R)
• M9: 890,107 km (0.075 R)
• M10: 1,010,384 km (0.097 R)
• M11: 1,078,750 km (0.067 R)
• M12: 1,142,479 km (0.062 R)
• M13: 1,210,696 km (0.094 R)
• M14: 1,296,266 km (0.026 R)
• M15: 1,555,369 km (0.118 R)
• M16: 1,730,099 km (0.089 R)
• M17: 1,896,602 km (0.096 R)
• M18: 2,160,044 km (0.117 R)
• M19: 2,210,309 km (0.081 R)
• M20: 2,387,283 km (0.079 R)
• M21: 2,528,204 km (0.087 R)
• M22: 2,605,845 km (0.114 R)
• M23: 2,852,233 km (0.078 R)
• M24: 2,950,220 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 8.4

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.87 AU - 0.91 AU

Year: 542 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 67,567,897 km

• M1: 117,734 km (0.071 R)
• M2: 278,402 km (0.088 R)
• M3: 333,753 km (0.105 R)
• M4: 390,600 km (0.111 R)
• M5: 462,557 km (0.089 R)
• M6: 592,408 km (0.045 R)
• M7: 681,717 km (0.071 R)
• M8: 766,839 km (0.026 R)
• M9: 889,359 km (0.096 R)
• M10: 978,071 km (0.091 R)
• M11: 1,044,193 km (0.118 R)
• M12: 1,111,811 km (0.046 R)
• M13: 1,202,617 km (0.064 R)
• M14: 1,279,361 km (0.111 R)
• M15: 1,409,212 km (0.064 R)
• M16: 1,472,791 km (0.074 R)
• M17: 1,663,528 km (0.034 R)
• M18: 1,799,513 km (0.045 R)
• M19: 1,868,777 km (0.103 R)
• M20: 2,075,670 km (0.089 R)
• M21: 2,414,061 km (0.063 R)
• M22: 2,504,867 km (0.057 R)
• M23: 2,596,869 km (0.105 R)
• M24: 2,654,016 km (0.092 R)
• M25: 2,711,611 km (0.069 R)
• M26: 2,850,139 km (0.095 R)
• M27: 3,066,158 km (0.083 R)
• M28: 3,195,411 km (0.056 R)
• M29: 3,256,746 km (0.106 R)
• M30: 3,490,567 km (0.067 R)
• M31: 3,545,918 km (0.046 R)
• M32: 3,641,511 km (0.058 R)
• M33: 3,770,315 km (0.112 R)
• M34: 3,868,003 km (0.085 R)
• M35: 4,049,166 km (0.09 R)
• M36: 4,157,474 km (0.107 R)
• M37: 4,428,396 km (0.117 R)
• M38: 4,713,829 km (0.092 R)
• M39: 4,792,667 km (0.082 R)
• M40: 4,942,863 km (0.117 R)
• M41: 5,005,246 km (0.109 R)
• M42: 5,175,787 km (0.112 R)
• M43: 5,275,270 km (0.08 R)
• M44: 5,348,124 km (0.095 R)
• M45: 5,412,152 km (0.117 R)
• M46: 5,782,855 km (0.062 R)
• M47: 5,914,501 km (0.07 R)
• M48: 6,075,768 km (0.064 R)
• M49: 6,161,637 km (0.11 R)
• M50: 6,267,253 km (0.059 R)
• M51: 6,392,915 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.95 AU - 4.15 AU

Year: 4319 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,567,897 km

• M1: 114,293 km (0.095 R)
• M2: 165,306 km (0.101 R)
• M3: 241,002 km (0.12 R)
• M4: 339,587 km (0.072 R)
• M5: 441,314 km (0.076 R)
• M6: 526,734 km (0.095 R)
• M7: 582,534 km (0.05 R)
• M8: 677,678 km (0.11 R)
• M9: 754,721 km (0.097 R)
• M10: 969,544 km (0.095 R)
• M11: 1,039,556 km (0.087 R)
• M12: 1,111,363 km (0.11 R)
• M13: 1,250,638 km (0.104 R)
• M14: 1,415,645 km (0.104 R)
• M15: 1,465,610 km (0.114 R)
• M16: 1,681,929 km (0.083 R)
• M17: 1,756,279 km (0.106 R)
• M18: 1,821,055 km (0.109 R)
• M19: 1,963,921 km (0.071 R)
• M20: 2,042,460 km (0.097 R)
• M21: 2,272,840 km (0.103 R)
• M22: 2,343,451 km (0.099 R)
• M23: 2,414,958 km (0.092 R)
• M24: 2,547,951 km (0.114 R)
• M25: 2,621,553 km (0.114 R)
• M26: 2,910,277 km (0.106 R)
• M27: 3,064,961 km (0.093 R)
• M28: 3,328,852 km (0.101 R)
• M29: 3,572,696 km (0.038 R)
• M30: 3,850,350 km (0.104 R)
• M31: 4,006,231 km (0.039 R)
• M32: 4,092,100 km (0.043 R)
• M33: 4,149,695 km (0.053 R)
• M34: 4,265,634 km (0.094 R)
• M35: 4,367,959 km (0.066 R)
• M36: 4,441,710 km (0.11 R)
• M37: 4,861,632 km (0.061 R)
• M38: 4,999,411 km (0.115 R)
• M39: 5,325,834 km (0.093 R)
• M40: 5,547,388 km (0.039 R)
• M41: 6,329,486 km (0.115 R)
• M42: 6,801,766 km (0.077 R)
• M43: 6,887,336 km (0.095 R)
• M44: 6,990,409 km (0.04 R)
• M45: 7,443,092 km (0.032 R)
• M46: 7,584,313 km (0.075 R)
• M47: 8,067,514 km (0.111 R)
• M48: 8,505,387 km (0.119 R)
• M49: 8,653,040 km (0.108 R)
• M50: 8,913,640 km (0.048 R)
• M51: 9,233,330 km (0.098 R)
• M52: 10,039,663 km (0.07 R)
• M53: 10,372,368 km (0.097 R)
• M54: 10,431,460 km (0.107 R)
• M55: 10,530,194 km (0.082 R)
• M56: 10,688,768 km (0.107 R)
• M57: 10,988,412 km (0.078 R)
• M58: 11,149,380 km (0.084 R)
• M59: 11,595,929 km (0.067 R)
• M60: 11,677,759 km (0.107 R)
• M61: 11,841,868 km (0.058 R)
• M62: 11,924,297 km (0.114 R)
• M63: 12,027,669 km (0.062 R)
• M64: 12,172,629 km (0.089 R)
• M65: 12,695,623 km (0.108 R)
• M66: 12,758,903 km (0.053 R)
• M67: 12,843,276 km (0.091 R)
• M68: 13,034,163 km (0.06 R)
• M69: 13,568,976 km (0.111 R)
• M70: 14,111,118 km (0.094 R)
• M71: 14,264,157 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687

Radius: 3.7

Gravity: 50.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.95 AU - 9.55 AU

Year: 16712 Days

Day: 19.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,567,897 km

• M1: 57,146 km (0.118 R)
• M2: 94,396 km (0.103 R)
• M3: 195,674 km (0.119 R)
• M4: 566,078 km (0.109 R)
• M5: 1,719,328 km (0.105 R)
• M6: 1,869,076 km (0.095 R)
• M7: 2,610,932 km (0.067 R)
• M8: 3,247,471 km (0.047 R)
• M9: 3,774,205 km (0.041 R)
• M10: 4,654,139 km (0.11 R)
• M11: 5,815,617 km (0.082 R)
• M12: 8,486,238 km (0.084 R)
• M13: 9,153,146 km (0.119 R)
• M14: 9,257,116 km (0.061 R)
• M15: 9,519,062 km (0.09 R)
• M16: 9,943,172 km (0.092 R)
• M17: 10,427,720 km (0.111 R)
• M18: 10,645,534 km (0.067 R)
• M19: 12,211,525 km (0.054 R)
• M20: 12,730,031 km (0.089 R)
• M21: 12,846,119 km (0.06 R)
• M22: 13,138,134 km (0.066 R)
• M23: 13,669,356 km (0.114 R)
• M24: 13,728,746 km (0.03 R)
• M25: 14,027,344 km (0.092 R)
• M26: 14,752,444 km (0.103 R)
• M27: 15,738,145 km (0.111 R)
• M28: 15,987,824 km (0.096 R)
• M29: 16,999,853 km (0.115 R)
• M30: 17,127,909 km (0.091 R)
• M31: 17,449,096 km (0.028 R)
• M32: 18,886,282 km (0.11 R)
• M33: 19,619,013 km (0.096 R)
• M34: 19,820,371 km (0.11 R)
• M35: 20,496,703 km (0.113 R)
• M36: 21,180,665 km (0.066 R)
• M37: 21,594,602 km (0.079 R)
• M38: 21,733,279 km (0.034 R)
• M39: 22,011,232 km (0.09 R)
• M40: 25,731,283 km (0.088 R)
• M41: 26,542,701 km (0.104 R)
• M42: 26,914,303 km (0.075 R)
• M43: 28,114,975 km (0.086 R)
• M44: 28,721,894 km (0.116 R)
• M45: 29,333,150 km (0.115 R)
• M46: 30,025,789 km (0.094 R)
• M47: 31,899,203 km (0.107 R)
• M48: 32,294,291 km (0.118 R)
• M49: 32,452,715 km (0.097 R)
• M50: 32,532,151 km (0.105 R)
• M51: 33,249,024 km (0.065 R)
• M52: 33,729,832 km (0.083 R)
• M53: 34,698,329 km (0.048 R)
• M54: 37,159,213 km (0.091 R)
• M55: 37,408,444 km (0.09 R)
• M56: 38,242,900 km (0.06 R)
• M57: 38,410,600 km (0.093 R)
• M58: 39,083,641 km (0.118 R)
• M59: 39,337,059 km (0.039 R)
• M60: 40,270,849 km (0.119 R)
• M61: 40,612,232 km (0.087 R)
• M62: 41,814,550 km (0.033 R)
• M63: 42,854,404 km (0.115 R)
• M64: 43,115,752 km (0.103 R)
• M65: 43,815,122 km (0.091 R)
• M66: 44,078,265 km (0.075 R)
• M67: 44,342,006 km (0.053 R)
• M68: 44,518,232 km (0.066 R)
• M69: 45,136,520 km (0.059 R)
• M70: 47,457,681 km (0.09 R)
• M71: 47,818,211 km (0.12 R)
• M72: 48,360,803 km (0.066 R)
• M73: 48,905,339 km (0.104 R)
• M74: 49,178,355 km (0.069 R)
• M75: 49,543,224 km (0.088 R)
• M76: 49,725,883 km (0.081 R)
• M77: 51,103,829 km (0.112 R)
• M78: 51,565,788 km (0.097 R)
• M79: 52,215,042 km (0.056 R)
• M80: 52,400,993 km (0.08 R)
• M81: 53,802,874 km (0.049 R)
• M82: 54,555,651 km (0.079 R)
• M83: 54,838,839 km (0.096 R)
• M84: 54,933,236 km (0.041 R)
• M85: 55,596,253 km (0.06 R)
• M86: 55,881,237 km (0.115 R)
• M87: 56,643,439 km (0.073 R)
• M88: 57,217,446 km (0.073 R)
• M89: 57,313,338 km (0.093 R)
• M90: 60,506,056 km (0.026 R)
• M91: 61,092,629 km (0.075 R)
• M92: 61,877,868 km (0.088 R)
• M93: 61,976,154 km (0.075 R)
• M94: 63,160,819 km (0.079 R)
• M95: 64,452,597 km (0.114 R)
• M96: 67,365,417 km (0.093 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: 481 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit