🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 9.8

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 321 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,663,694 km

• M1: 139,425 km (0.045 R)
• M2: 253,120 km (0.084 R)
• M3: 315,352 km (0.116 R)
• M4: 387,907 km (0.114 R)
• M5: 452,534 km (0.075 R)
• M6: 538,104 km (0.057 R)
• M7: 654,640 km (0.066 R)
• M8: 795,711 km (0.029 R)
• M9: 858,393 km (0.046 R)
• M10: 968,347 km (0.078 R)
• M11: 1,070,074 km (0.107 R)
• M12: 1,234,482 km (0.113 R)
• M13: 1,298,958 km (0.107 R)
• M14: 1,369,269 km (0.116 R)
• M15: 1,441,076 km (0.117 R)
• M16: 1,523,954 km (0.091 R)
• M17: 1,659,040 km (0.084 R)
• M18: 1,782,459 km (0.112 R)
• M19: 1,893,161 km (0.106 R)
• M20: 1,973,645 km (0.114 R)
• M21: 2,143,588 km (0.073 R)
• M22: 2,216,442 km (0.097 R)
• M23: 2,290,044 km (0.088 R)
• M24: 2,370,229 km (0.102 R)
• M25: 2,463,129 km (0.089 R)
• M26: 2,563,060 km (0.095 R)
• M27: 2,628,584 km (0.114 R)
• M28: 2,834,580 km (0.109 R)
• M29: 2,995,697 km (0.086 R)
• M30: 3,392,132 km (0.09 R)
• M31: 3,470,820 km (0.084 R)
• M32: 3,656,920 km (0.103 R)
• M33: 3,839,429 km (0.074 R)
• M34: 3,921,559 km (0.093 R)
• M35: 4,031,962 km (0.086 R)
• M36: 4,220,605 km (0.076 R)
• M37: 4,284,184 km (0.115 R)
• M38: 4,519,950 km (0.052 R)
• M39: 4,643,069 km (0.095 R)
• M40: 4,826,177 km (0.065 R)
• M41: 4,944,658 km (0.07 R)
• M42: 5,026,638 km (0.104 R)
• M43: 5,146,765 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 8.7

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 680 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,663,694 km

• M1: 184,305 km (0.12 R)
• M2: 246,388 km (0.114 R)
• M3: 358,137 km (0.084 R)
• M4: 445,502 km (0.109 R)
• M5: 545,883 km (0.07 R)
• M6: 639,381 km (0.084 R)
• M7: 749,336 km (0.097 R)
• M8: 820,844 km (0.118 R)
• M9: 941,569 km (0.114 R)
• M10: 1,169,107 km (0.039 R)
• M11: 1,240,166 km (0.084 R)
• M12: 1,299,407 km (0.098 R)
• M13: 1,366,427 km (0.091 R)
• M14: 1,589,029 km (0.101 R)
• M15: 1,653,804 km (0.111 R)
• M16: 1,726,808 km (0.091 R)
• M17: 1,800,859 km (0.06 R)
• M18: 1,929,513 km (0.085 R)
• M19: 2,155,855 km (0.088 R)
• M20: 2,235,890 km (0.112 R)
• M21: 2,349,734 km (0.073 R)
• M22: 2,473,900 km (0.038 R)
• M23: 2,566,351 km (0.11 R)
• M24: 2,876,917 km (0.119 R)
• M25: 2,956,503 km (0.092 R)
• M26: 3,063,764 km (0.088 R)
• M27: 3,199,599 km (0.038 R)
• M28: 3,309,853 km (0.098 R)
• M29: 3,374,629 km (0.114 R)
• M30: 3,449,428 km (0.082 R)
• M31: 3,533,950 km (0.09 R)
• M32: 3,686,241 km (0.07 R)
• M33: 3,743,986 km (0.115 R)
• M34: 3,957,911 km (0.101 R)
• M35: 4,096,289 km (0.085 R)
• M36: 4,206,094 km (0.103 R)
• M37: 4,286,577 km (0.104 R)
• M38: 4,367,510 km (0.084 R)
• M39: 4,938,226 km (0.039 R)
• M40: 5,023,197 km (0.107 R)
• M41: 5,302,796 km (0.063 R)
• M42: 5,389,862 km (0.068 R)
• M43: 5,499,367 km (0.048 R)
• M44: 5,776,423 km (0.062 R)
• M45: 6,057,966 km (0.119 R)
• M46: 6,332,627 km (0.113 R)
• M47: 6,390,223 km (0.104 R)
• M48: 6,459,786 km (0.114 R)
• M49: 6,646,334 km (0.064 R)
• M50: 6,870,282 km (0.118 R)
• M51: 7,048,752 km (0.118 R)
• M52: 7,144,645 km (0.119 R)
• M53: 7,204,783 km (0.092 R)
• M54: 7,410,331 km (0.108 R)
• M55: 7,691,724 km (0.093 R)
• M56: 7,790,459 km (0.105 R)
• M57: 7,951,725 km (0.113 R)
• M58: 8,164,453 km (0.066 R)
• M59: 8,315,547 km (0.114 R)
• M60: 8,505,985 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 10.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.41 AU - 3.47 AU

Year: 3480 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,663,694 km

• M1: 136,284 km (0.105 R)
• M2: 293,212 km (0.045 R)
• M3: 365,617 km (0.074 R)
• M4: 951,891 km (0.092 R)
• M5: 1,171,052 km (0.098 R)
• M6: 1,291,030 km (0.069 R)
• M7: 1,373,458 km (0.103 R)
• M8: 1,649,317 km (0.078 R)
• M9: 2,374,268 km (0.092 R)
• M10: 2,559,320 km (0.109 R)
• M11: 2,632,474 km (0.107 R)
• M12: 2,706,525 km (0.084 R)
• M13: 2,824,258 km (0.118 R)
• M14: 3,109,242 km (0.036 R)
• M15: 3,380,762 km (0.044 R)
• M16: 3,542,777 km (0.076 R)
• M17: 3,695,516 km (0.059 R)
• M18: 4,734,473 km (0.087 R)
• M19: 4,863,876 km (0.057 R)
• M20: 4,942,115 km (0.104 R)
• M21: 5,651,658 km (0.051 R)
• M22: 5,858,402 km (0.09 R)
• M23: 6,208,312 km (0.095 R)
• M24: 6,321,856 km (0.108 R)
• M25: 6,464,573 km (0.11 R)
• M26: 6,870,133 km (0.07 R)
• M27: 7,388,639 km (0.102 R)
• M28: 7,797,340 km (0.118 R)
• M29: 7,996,904 km (0.101 R)
• M30: 9,734,483 km (0.096 R)
• M31: 9,800,456 km (0.099 R)
• M32: 10,484,866 km (0.097 R)
• M33: 10,756,237 km (0.118 R)
• M34: 10,961,335 km (0.099 R)
• M35: 11,115,870 km (0.109 R)
• M36: 11,184,834 km (0.105 R)
• M37: 11,584,111 km (0.093 R)
• M38: 11,671,476 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 4.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.56 AU - 10.96 AU

Year: 21047 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 62.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,663,694 km

• M1: 54,902 km (0.076 R)
• M2: 99,034 km (0.058 R)
• M3: 129,103 km (0.099 R)
• M4: 365,019 km (0.081 R)
• M5: 418,425 km (0.09 R)
• M6: 474,375 km (0.069 R)
• M7: 503,397 km (0.103 R)
• M8: 594,352 km (0.066 R)
• M9: 707,149 km (0.109 R)
• M10: 916,287 km (0.111 R)
• M11: 1,047,035 km (0.089 R)
• M12: 1,452,745 km (0.105 R)
• M13: 1,561,203 km (0.063 R)
• M14: 1,649,915 km (0.078 R)
• M15: 1,763,011 km (0.062 R)
• M16: 1,809,087 km (0.04 R)
• M17: 1,878,800 km (0.114 R)
• M18: 1,996,982 km (0.057 R)
• M19: 2,069,238 km (0.069 R)
• M20: 2,341,057 km (0.107 R)
• M21: 2,391,621 km (0.039 R)
• M22: 3,194,214 km (0.081 R)
• M23: 3,536,643 km (0.055 R)
• M24: 3,594,837 km (0.067 R)
• M25: 3,771,362 km (0.086 R)
• M26: 4,011,168 km (0.118 R)
• M27: 4,163,608 km (0.067 R)
• M28: 4,600,434 km (0.106 R)
• M29: 4,792,069 km (0.1 R)
• M30: 4,953,784 km (0.11 R)
• M31: 5,183,267 km (0.111 R)
• M32: 5,315,811 km (0.096 R)
• M33: 6,702,882 km (0.101 R)
• M34: 6,920,098 km (0.101 R)
• M35: 7,102,907 km (0.099 R)
• M36: 7,361,412 km (0.033 R)
• M37: 8,232,520 km (0.101 R)
• M38: 8,387,354 km (0.064 R)
• M39: 9,376,495 km (0.058 R)
• M40: 9,578,752 km (0.05 R)
• M41: 9,864,334 km (0.03 R)
• M42: 9,987,453 km (0.114 R)
• M43: 10,235,486 km (0.087 R)
• M44: 10,737,537 km (0.098 R)
• M45: 10,864,396 km (0.044 R)
• M46: 11,247,666 km (0.049 R)
• M47: 11,333,385 km (0.056 R)
• M48: 11,548,806 km (0.085 R)
• M49: 12,203,147 km (0.115 R)
• M50: 14,051,878 km (0.114 R)
• M51: 14,890,673 km (0.037 R)
• M52: 15,411,273 km (0.087 R)
• M53: 17,353,951 km (0.029 R)
• M54: 17,701,766 km (0.085 R)
• M55: 18,202,770 km (0.12 R)
• M56: 18,758,975 km (0.111 R)
• M57: 19,888,439 km (0.077 R)
• M58: 20,408,890 km (0.12 R)
• M59: 21,357,340 km (0.099 R)
• M60: 21,783,395 km (0.049 R)
• M61: 22,427,713 km (0.06 R)
• M62: 22,806,495 km (0.086 R)
• M63: 23,187,371 km (0.118 R)
• M64: 24,121,011 km (0.039 R)
• M65: 25,179,117 km (0.082 R)
• M66: 26,480,020 km (0.076 R)
• M67: 26,708,456 km (0.093 R)
• M68: 27,340,058 km (0.11 R)
• M69: 27,976,597 km (0.085 R)
• M70: 28,267,565 km (0.055 R)
• M71: 29,028,868 km (0.114 R)
• M72: 29,678,123 km (0.07 R)
• M73: 30,153,396 km (0.096 R)
• M74: 30,332,315 km (0.079 R)
• M75: 31,594,173 km (0.104 R)
• M76: 32,689,528 km (0.084 R)
• M77: 33,180,209 km (0.062 R)
• M78: 33,797,151 km (0.095 R)
• M79: 34,791,977 km (0.106 R)
• M80: 37,129,144 km (0.113 R)
• M81: 38,478,068 km (0.089 R)
• M82: 38,801,649 km (0.083 R)
• M83: 39,191,052 km (0.104 R)
• M84: 39,256,127 km (0.114 R)
• M85: 39,516,577 km (0.076 R)
• M86: 41,289,760 km (0.094 R)
• M87: 41,422,154 km (0.084 R)
• M88: 42,219,361 km (0.066 R)
• M89: 42,820,595 km (0.026 R)
• M90: 42,954,635 km (0.118 R)
• M91: 43,491,991 km (0.087 R)
• M92: 44,437,748 km (0.108 R)
• M93: 44,845,103 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit