🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 11.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 488 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,428,949 km

• M1: 150,196 km (0.093 R)
• M2: 240,853 km (0.12 R)
• M3: 354,397 km (0.101 R)
• M4: 429,645 km (0.081 R)
• M5: 563,984 km (0.048 R)
• M6: 650,601 km (0.117 R)
• M7: 770,579 km (0.091 R)
• M8: 865,274 km (0.117 R)
• M9: 1,153,400 km (0.07 R)
• M10: 1,285,345 km (0.065 R)
• M11: 1,413,550 km (0.057 R)
• M12: 1,532,331 km (0.077 R)
• M13: 1,712,148 km (0.112 R)
• M14: 1,819,409 km (0.103 R)
• M15: 1,954,496 km (0.077 R)
• M16: 2,181,885 km (0.037 R)
• M17: 2,336,569 km (0.067 R)
• M18: 2,439,941 km (0.066 R)
• M19: 2,556,029 km (0.107 R)
• M20: 2,645,788 km (0.031 R)
• M21: 2,782,371 km (0.11 R)
• M22: 2,874,822 km (0.111 R)
• M23: 2,997,792 km (0.076 R)
• M24: 3,092,637 km (0.095 R)
• M25: 3,279,335 km (0.118 R)
• M26: 3,500,889 km (0.043 R)
• M27: 3,733,813 km (0.066 R)
• M28: 4,043,630 km (0.058 R)
• M29: 4,122,469 km (0.101 R)
• M30: 4,221,652 km (0.116 R)
• M31: 4,375,439 km (0.099 R)
• M32: 4,490,180 km (0.109 R)
• M33: 4,633,495 km (0.063 R)
• M34: 4,757,511 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.9

Radius: 5.4

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.18 AU - 8.84 AU

Year: 13288 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,428,949 km

• M1: 103,073 km (0.097 R)
• M2: 147,803 km (0.11 R)
• M3: 576,849 km (0.087 R)
• M4: 692,788 km (0.119 R)
• M5: 902,674 km (0.114 R)
• M6: 947,104 km (0.051 R)
• M7: 1,204,263 km (0.046 R)
• M8: 1,253,331 km (0.116 R)
• M9: 1,353,562 km (0.112 R)
• M10: 2,246,212 km (0.101 R)
• M11: 3,180,451 km (0.081 R)
• M12: 3,457,207 km (0.111 R)
• M13: 3,634,031 km (0.085 R)
• M14: 4,033,458 km (0.113 R)
• M15: 4,219,707 km (0.031 R)
• M16: 4,992,231 km (0.118 R)
• M17: 5,152,001 km (0.099 R)
• M18: 5,891,463 km (0.108 R)
• M19: 6,402,639 km (0.084 R)
• M20: 6,489,256 km (0.108 R)
• M21: 6,532,640 km (0.108 R)
• M22: 6,663,538 km (0.117 R)
• M23: 6,839,465 km (0.088 R)
• M24: 7,106,198 km (0.12 R)
• M25: 7,604,060 km (0.05 R)
• M26: 8,159,816 km (0.089 R)
• M27: 8,300,887 km (0.076 R)
• M28: 9,705,162 km (0.077 R)
• M29: 9,954,542 km (0.073 R)
• M30: 10,206,165 km (0.056 R)
• M31: 10,973,453 km (0.038 R)
• M32: 12,780,146 km (0.118 R)
• M33: 13,108,513 km (0.081 R)
• M34: 14,449,210 km (0.113 R)
• M35: 16,303,625 km (0.064 R)
• M36: 16,898,276 km (0.091 R)
• M37: 17,560,696 km (0.106 R)
• M38: 18,231,493 km (0.079 R)
• M39: 19,222,130 km (0.116 R)
• M40: 19,850,141 km (0.094 R)
• M41: 20,804,725 km (0.112 R)
• M42: 20,868,903 km (0.075 R)
• M43: 21,319,941 km (0.112 R)
• M44: 21,449,343 km (0.081 R)
• M45: 22,626,229 km (0.105 R)
• M46: 23,891,079 km (0.105 R)
• M47: 25,727,543 km (0.092 R)
• M48: 27,116,858 km (0.084 R)
• M49: 27,750,106 km (0.111 R)
• M50: 27,891,326 km (0.082 R)
• M51: 28,032,995 km (0.118 R)
• M52: 28,316,932 km (0.087 R)
• M53: 29,606,316 km (0.032 R)
• M54: 30,185,559 km (0.045 R)
• M55: 30,622,385 km (0.113 R)
• M56: 31,355,115 km (0.086 R)
• M57: 31,502,320 km (0.061 R)
• M58: 31,945,429 km (0.03 R)
• M59: 32,688,481 km (0.066 R)
• M60: 33,362,120 km (0.116 R)
• M61: 33,662,962 km (0.118 R)
• M62: 35,640,346 km (0.096 R)
• M63: 36,333,583 km (0.083 R)
• M64: 37,108,949 km (0.091 R)
• M65: 37,811,610 km (0.09 R)
• M66: 38,597,298 km (0.087 R)
• M67: 39,150,660 km (0.079 R)
• M68: 39,229,798 km (0.081 R)
• M69: 39,547,394 km (0.088 R)
• M70: 40,105,095 km (0.093 R)
• M71: 40,184,980 km (0.095 R)
• M72: 42,118,233 km (0.093 R)
• M73: 42,524,691 km (0.09 R)
• M74: 42,606,222 km (0.099 R)
• M75: 43,752,141 km (0.061 R)
• M76: 44,081,556 km (0.091 R)
• M77: 44,328,991 km (0.093 R)
• M78: 45,573,495 km (0.108 R)
• M79: 48,436,350 km (0.114 R)
• M80: 48,691,713 km (0.106 R)
• M81: 49,889,543 km (0.096 R)
• M82: 51,965,214 km (0.107 R)
• M83: 52,838,417 km (0.026 R)
• M84: 55,932,699 km (0.088 R)
• M85: 56,021,859 km (0.097 R)
• M86: 56,827,444 km (0.075 R)
• M87: 57,276,686 km (0.094 R)
• M88: 58,721,802 km (0.096 R)
• M89: 59,631,207 km (0.109 R)
• M90: 59,813,717 km (0.055 R)
• M91: 59,996,226 km (0.11 R)
• M92: 60,820,361 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.7

Radius: 6.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.91 AU - 10.33 AU

Year: 16341 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,428,949 km

• M1: 138,079 km (0.039 R)
• M2: 443,408 km (0.1 R)
• M3: 520,301 km (0.066 R)
• M4: 568,921 km (0.096 R)
• M5: 653,593 km (0.077 R)
• M6: 1,097,001 km (0.095 R)
• M7: 1,917,845 km (0.112 R)
• M8: 2,127,132 km (0.077 R)
• M9: 2,234,543 km (0.068 R)
• M10: 2,454,751 km (0.07 R)
• M11: 2,857,170 km (0.115 R)
• M12: 3,218,299 km (0.091 R)
• M13: 3,690,131 km (0.057 R)
• M14: 4,016,703 km (0.11 R)
• M15: 4,767,535 km (0.092 R)
• M16: 5,597,952 km (0.05 R)
• M17: 5,821,900 km (0.105 R)
• M18: 6,010,693 km (0.095 R)
• M19: 6,355,815 km (0.068 R)
• M20: 6,628,682 km (0.105 R)
• M21: 6,707,370 km (0.066 R)
• M22: 7,145,692 km (0.087 R)
• M23: 7,307,258 km (0.117 R)
• M24: 7,388,639 km (0.03 R)
• M25: 7,882,611 km (0.102 R)
• M26: 8,175,823 km (0.117 R)
• M27: 8,260,196 km (0.076 R)
• M28: 8,686,700 km (0.081 R)
• M29: 10,008,546 km (0.095 R)
• M30: 10,325,993 km (0.07 R)
• M31: 10,970,610 km (0.094 R)
• M32: 11,110,484 km (0.057 R)
• M33: 11,157,159 km (0.09 R)
• M34: 11,866,253 km (0.097 R)
• M35: 14,845,046 km (0.082 R)
• M36: 15,051,491 km (0.092 R)
• M37: 15,676,361 km (0.11 R)
• M38: 16,256,651 km (0.082 R)
• M39: 17,820,098 km (0.087 R)
• M40: 18,814,475 km (0.072 R)
• M41: 18,981,875 km (0.093 R)
• M42: 19,037,825 km (0.089 R)
• M43: 19,940,199 km (0.115 R)
• M44: 21,029,870 km (0.11 R)
• M45: 21,145,659 km (0.106 R)
• M46: 21,786,387 km (0.109 R)
• M47: 21,903,671 km (0.119 R)
• M48: 22,256,423 km (0.111 R)
• M49: 23,927,731 km (0.048 R)
• M50: 23,988,168 km (0.106 R)
• M51: 24,778,494 km (0.101 R)
• M52: 25,392,294 km (0.099 R)
• M53: 26,322,194 km (0.072 R)
• M54: 29,178,167 km (0.098 R)
• M55: 30,347,873 km (0.054 R)
• M56: 30,413,397 km (0.111 R)
• M57: 31,004,308 km (0.091 R)
• M58: 31,466,566 km (0.086 R)
• M59: 31,997,788 km (0.115 R)
• M60: 32,130,930 km (0.067 R)
• M61: 32,264,371 km (0.103 R)
• M62: 32,867,101 km (0.118 R)
• M63: 33,203,547 km (0.095 R)
• M64: 33,879,879 km (0.032 R)
• M65: 34,015,713 km (0.035 R)
• M66: 34,971,494 km (0.053 R)
• M67: 35,177,341 km (0.05 R)
• M68: 36,282,570 km (0.053 R)
• M69: 36,630,235 km (0.119 R)
• M70: 36,699,948 km (0.082 R)
• M71: 36,909,235 km (0.097 R)
• M72: 37,469,330 km (0.102 R)
• M73: 37,750,424 km (0.114 R)
• M74: 41,177,562 km (0.098 R)
• M75: 41,685,596 km (0.025 R)
• M76: 42,122,721 km (0.115 R)
• M77: 43,075,061 km (0.046 R)
• M78: 43,295,718 km (0.112 R)
• M79: 43,960,381 km (0.055 R)
• M80: 44,108,483 km (0.054 R)
• M81: 45,075,484 km (0.111 R)
• M82: 45,974,268 km (0.049 R)
• M83: 46,878,886 km (0.051 R)
• M84: 46,954,583 km (0.076 R)
• M85: 47,105,976 km (0.053 R)
• M86: 47,637,348 km (0.119 R)
• M87: 47,713,343 km (0.091 R)
• M88: 49,243,131 km (0.03 R)
• M89: 49,782,282 km (0.068 R)
• M90: 49,936,667 km (0.099 R)
• M91: 50,866,567 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit