🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 11.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.17 AU - 1.75 AU

Year: 1218 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,304,471 km

• M1: 200,760 km (0.06 R)
• M2: 339,886 km (0.091 R)
• M3: 413,339 km (0.078 R)
• M4: 488,886 km (0.118 R)
• M5: 616,194 km (0.092 R)
• M6: 730,786 km (0.101 R)
• M7: 921,224 km (0.119 R)
• M8: 1,012,179 km (0.069 R)
• M9: 1,106,426 km (0.117 R)
• M10: 1,335,909 km (0.065 R)
• M11: 1,407,866 km (0.119 R)
• M12: 1,674,748 km (0.082 R)
• M13: 1,761,665 km (0.051 R)
• M14: 1,850,077 km (0.11 R)
• M15: 1,949,111 km (0.109 R)
• M16: 2,059,364 km (0.066 R)
• M17: 2,295,729 km (0.093 R)
• M18: 2,383,094 km (0.115 R)
• M19: 2,461,783 km (0.109 R)
• M20: 2,541,219 km (0.112 R)
• M21: 2,631,726 km (0.095 R)
• M22: 2,962,337 km (0.083 R)
• M23: 3,057,780 km (0.075 R)
• M24: 3,154,271 km (0.114 R)
• M25: 3,241,038 km (0.096 R)
• M26: 3,416,666 km (0.083 R)
• M27: 3,777,795 km (0.112 R)
• M28: 4,439,167 km (0.101 R)
• M29: 4,524,288 km (0.036 R)
• M30: 4,833,208 km (0.074 R)
• M31: 5,047,283 km (0.117 R)
• M32: 5,484,856 km (0.078 R)
• M33: 5,615,754 km (0.062 R)
• M34: 5,814,271 km (0.077 R)
• M35: 5,988,253 km (0.067 R)
• M36: 6,096,263 km (0.09 R)
• M37: 6,245,711 km (0.092 R)
• M38: 6,673,411 km (0.109 R)
• M39: 6,827,497 km (0.036 R)
• M40: 6,982,780 km (0.064 R)
• M41: 7,067,901 km (0.118 R)
• M42: 7,268,213 km (0.119 R)
• M43: 7,615,728 km (0.091 R)
• M44: 7,998,400 km (0.086 R)
• M45: 8,087,560 km (0.083 R)
• M46: 8,327,066 km (0.041 R)
• M47: 8,417,423 km (0.069 R)
• M48: 8,523,488 km (0.083 R)
• M49: 8,705,998 km (0.115 R)
• M50: 9,199,371 km (0.11 R)
• M51: 10,148,869 km (0.078 R)
• M52: 10,342,598 km (0.072 R)
• M53: 10,504,912 km (0.103 R)
• M54: 10,619,055 km (0.103 R)
• M55: 10,733,498 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 11.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.66 AU - 1.76 AU

Year: 1543 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,304,471 km

• M1: 150,346 km (0.096 R)
• M2: 290,519 km (0.116 R)
• M3: 506,239 km (0.091 R)
• M4: 631,004 km (0.101 R)
• M5: 893,398 km (0.069 R)
• M6: 972,835 km (0.105 R)
• M7: 1,156,242 km (0.116 R)
• M8: 1,519,466 km (0.104 R)
• M9: 1,648,569 km (0.057 R)
• M10: 1,862,793 km (0.092 R)
• M11: 1,945,670 km (0.104 R)
• M12: 2,050,987 km (0.059 R)
• M13: 2,348,687 km (0.076 R)
• M14: 2,468,664 km (0.086 R)
• M15: 2,544,660 km (0.118 R)
• M16: 2,637,111 km (0.105 R)
• M17: 2,707,123 km (0.098 R)
• M18: 2,785,662 km (0.082 R)
• M19: 3,001,681 km (0.067 R)
• M20: 3,206,630 km (0.11 R)
• M21: 3,306,711 km (0.027 R)
• M22: 3,382,557 km (0.065 R)
• M23: 3,475,907 km (0.108 R)
• M24: 3,647,944 km (0.064 R)
• M25: 4,027,324 km (0.04 R)
• M26: 4,126,508 km (0.077 R)
• M27: 4,272,216 km (0.086 R)
• M28: 4,587,568 km (0.072 R)
• M29: 4,672,241 km (0.104 R)
• M30: 4,805,233 km (0.09 R)
• M31: 4,929,699 km (0.114 R)
• M32: 5,113,704 km (0.057 R)
• M33: 5,221,265 km (0.067 R)
• M34: 5,299,953 km (0.075 R)
• M35: 5,448,654 km (0.106 R)
• M36: 5,518,516 km (0.066 R)
• M37: 5,618,746 km (0.102 R)
• M38: 5,780,611 km (0.103 R)
• M39: 5,943,972 km (0.083 R)
• M40: 6,129,474 km (0.075 R)
• M41: 6,212,650 km (0.118 R)
• M42: 6,285,654 km (0.106 R)
• M43: 6,400,994 km (0.118 R)
• M44: 6,506,610 km (0.086 R)
• M45: 6,591,432 km (0.106 R)
• M46: 6,751,352 km (0.073 R)
• M47: 6,956,002 km (0.072 R)
• M48: 7,140,755 km (0.11 R)
• M49: 7,283,172 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 4.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.62 AU - 9.38 AU

Year: 15619 Days

Day: 24.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,304,471 km

• M1: 66,870 km (0.099 R)
• M2: 120,576 km (0.107 R)
• M3: 157,377 km (0.106 R)
• M4: 226,940 km (0.1 R)
• M5: 296,952 km (0.074 R)
• M6: 537,206 km (0.105 R)
• M7: 690,993 km (0.069 R)
• M8: 906,413 km (0.072 R)
• M9: 938,876 km (0.065 R)
• M10: 1,141,881 km (0.068 R)
• M11: 1,808,788 km (0.12 R)
• M12: 2,060,711 km (0.115 R)
• M13: 2,279,124 km (0.082 R)
• M14: 2,574,131 km (0.083 R)
• M15: 2,690,966 km (0.046 R)
• M16: 2,785,512 km (0.101 R)
• M17: 3,401,407 km (0.052 R)
• M18: 3,896,725 km (0.095 R)
• M19: 3,977,059 km (0.059 R)
• M20: 4,554,208 km (0.089 R)
• M21: 5,069,423 km (0.05 R)
• M22: 5,098,595 km (0.106 R)
• M23: 5,304,292 km (0.034 R)
• M24: 5,452,992 km (0.056 R)
• M25: 5,907,171 km (0.084 R)
• M26: 6,061,257 km (0.095 R)
• M27: 6,092,224 km (0.114 R)
• M28: 6,185,423 km (0.097 R)
• M29: 6,915,910 km (0.098 R)
• M30: 7,143,598 km (0.069 R)
• M31: 7,439,951 km (0.117 R)
• M32: 7,706,834 km (0.1 R)
• M33: 9,300,948 km (0.042 R)
• M34: 9,552,273 km (0.097 R)
• M35: 9,588,326 km (0.101 R)
• M36: 9,696,784 km (0.052 R)
• M37: 9,769,339 km (0.077 R)
• M38: 10,579,561 km (0.098 R)
• M39: 10,804,257 km (0.042 R)
• M40: 11,030,449 km (0.1 R)
• M41: 11,525,918 km (0.092 R)
• M42: 11,873,284 km (0.103 R)
• M43: 12,538,695 km (0.081 R)
• M44: 12,697,119 km (0.095 R)
• M45: 12,816,199 km (0.087 R)
• M46: 13,135,890 km (0.09 R)
• M47: 13,175,982 km (0.104 R)
• M48: 13,946,411 km (0.116 R)
• M49: 14,151,510 km (0.112 R)
• M50: 14,814,827 km (0.092 R)
• M51: 15,572,839 km (0.094 R)
• M52: 15,913,922 km (0.099 R)
• M53: 16,085,361 km (0.12 R)
• M54: 16,214,315 km (0.102 R)
• M55: 16,951,533 km (0.072 R)
• M56: 17,434,435 km (0.072 R)
• M57: 17,566,979 km (0.057 R)
• M58: 17,966,405 km (0.075 R)
• M59: 18,323,944 km (0.11 R)
• M60: 18,503,611 km (0.082 R)
• M61: 18,638,848 km (0.085 R)
• M62: 18,683,876 km (0.086 R)
• M63: 18,910,068 km (0.088 R)
• M64: 20,285,920 km (0.093 R)
• M65: 21,220,907 km (0.113 R)
• M66: 22,169,806 km (0.102 R)
• M67: 22,265,399 km (0.106 R)
• M68: 23,083,999 km (0.084 R)
• M69: 23,472,654 km (0.115 R)
• M70: 23,667,879 km (0.101 R)
• M71: 23,716,648 km (0.118 R)
• M72: 24,651,485 km (0.071 R)
• M73: 25,098,484 km (0.115 R)
• M74: 25,899,879 km (0.082 R)
• M75: 26,964,268 km (0.115 R)
• M76: 27,527,355 km (0.076 R)
• M77: 27,578,816 km (0.037 R)
• M78: 27,887,885 km (0.096 R)
• M79: 28,042,719 km (0.106 R)
• M80: 29,397,627 km (0.1 R)
• M81: 29,555,303 km (0.083 R)
• M82: 29,871,553 km (0.067 R)
• M83: 29,977,169 km (0.115 R)
• M84: 30,401,130 km (0.025 R)
• M85: 30,613,858 km (0.059 R)
• M86: 33,752,870 km (0.12 R)
• M87: 34,193,735 km (0.111 R)
• M88: 36,032,742 km (0.067 R)
• M89: 36,483,330 km (0.039 R)
• M90: 36,992,561 km (0.098 R)
• M91: 37,504,037 km (0.062 R)
• M92: 37,903,612 km (0.083 R)
• M93: 38,132,497 km (0.041 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: 289 - 19,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit