🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 9.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 266 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,023,964 km

• M1: 123,269 km (0.112 R)
• M2: 186,100 km (0.115 R)
• M3: 266,284 km (0.037 R)
• M4: 352,004 km (0.096 R)
• M5: 429,495 km (0.096 R)
• M6: 511,475 km (0.115 R)
• M7: 608,564 km (0.077 R)
• M8: 681,269 km (0.103 R)
• M9: 757,264 km (0.042 R)
• M10: 829,819 km (0.105 R)
• M11: 894,446 km (0.089 R)
• M12: 1,029,383 km (0.026 R)
• M13: 1,140,983 km (0.108 R)
• M14: 1,240,914 km (0.047 R)
• M15: 1,304,045 km (0.026 R)
• M16: 1,380,489 km (0.089 R)
• M17: 1,470,996 km (0.109 R)
• M18: 1,606,382 km (0.088 R)
• M19: 1,697,337 km (0.093 R)
• M20: 1,768,097 km (0.106 R)
• M21: 1,884,933 km (0.055 R)
• M22: 2,051,286 km (0.087 R)
• M23: 2,131,470 km (0.115 R)
• M24: 2,212,702 km (0.07 R)
• M25: 2,304,854 km (0.057 R)
• M26: 2,619,758 km (0.084 R)
• M27: 2,681,392 km (0.095 R)
• M28: 2,790,299 km (0.118 R)
• M29: 2,853,131 km (0.052 R)
• M30: 2,969,817 km (0.089 R)
• M31: 3,044,765 km (0.057 R)
• M32: 3,125,997 km (0.108 R)
• M33: 3,235,353 km (0.089 R)
• M34: 3,334,836 km (0.064 R)
• M35: 3,401,706 km (0.086 R)
• M36: 3,514,204 km (0.089 R)
• M37: 3,582,420 km (0.096 R)
• M38: 3,668,140 km (0.099 R)
• M39: 3,806,817 km (0.089 R)
• M40: 3,888,647 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 10.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.58 AU - 3.96 AU

Year: 4082 Days

Day: 13.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,023,964 km

• M1: 166,054 km (0.071 R)
• M2: 362,476 km (0.118 R)
• M3: 669,600 km (0.095 R)
• M4: 1,025,942 km (0.092 R)
• M5: 1,211,743 km (0.091 R)
• M6: 1,570,927 km (0.044 R)
• M7: 1,708,408 km (0.07 R)
• M8: 2,128,179 km (0.117 R)
• M9: 2,367,536 km (0.087 R)
• M10: 2,633,671 km (0.036 R)
• M11: 2,909,679 km (0.076 R)
• M12: 3,022,775 km (0.057 R)
• M13: 3,118,218 km (0.047 R)
• M14: 3,430,130 km (0.068 R)
• M15: 3,529,762 km (0.11 R)
• M16: 3,610,096 km (0.1 R)
• M17: 3,896,277 km (0.06 R)
• M18: 4,042,284 km (0.113 R)
• M19: 4,168,694 km (0.04 R)
• M20: 5,045,637 km (0.046 R)
• M21: 5,296,812 km (0.112 R)
• M22: 5,365,926 km (0.068 R)
• M23: 5,575,363 km (0.048 R)
• M24: 5,669,311 km (0.086 R)
• M25: 5,811,129 km (0.057 R)
• M26: 5,906,423 km (0.115 R)
• M27: 6,074,422 km (0.039 R)
• M28: 6,341,603 km (0.027 R)
• M29: 6,464,423 km (0.12 R)
• M30: 6,812,238 km (0.07 R)
• M31: 7,294,243 km (0.103 R)
• M32: 7,500,388 km (0.076 R)
• M33: 7,734,808 km (0.072 R)
• M34: 7,866,006 km (0.097 R)
• M35: 8,641,820 km (0.095 R)
• M36: 9,330,120 km (0.056 R)
• M37: 9,582,342 km (0.089 R)
• M38: 9,808,384 km (0.112 R)
• M39: 9,922,079 km (0.055 R)
• M40: 10,179,387 km (0.113 R)
• M41: 10,584,199 km (0.083 R)
• M42: 11,439,450 km (0.039 R)
• M43: 12,163,952 km (0.108 R)
• M44: 12,408,695 km (0.026 R)
• M45: 13,027,880 km (0.096 R)
• M46: 13,215,625 km (0.107 R)
• M47: 13,341,288 km (0.11 R)
• M48: 13,530,529 km (0.058 R)
• M49: 14,103,489 km (0.082 R)
• M50: 15,108,936 km (0.116 R)
• M51: 15,372,228 km (0.087 R)
• M52: 15,471,262 km (0.093 R)
• M53: 16,305,420 km (0.114 R)
• M54: 16,440,208 km (0.114 R)
• M55: 16,846,964 km (0.07 R)
• M56: 17,947,705 km (0.044 R)
• M57: 18,121,688 km (0.071 R)
• M58: 18,226,406 km (0.112 R)
• M59: 18,436,591 km (0.113 R)
• M60: 18,541,908 km (0.077 R)
• M61: 18,682,530 km (0.093 R)
• M62: 18,929,815 km (0.09 R)
• M63: 19,320,415 km (0.084 R)
• M64: 19,929,279 km (0.079 R)
• M65: 20,218,003 km (0.081 R)
• M66: 20,508,222 km (0.104 R)
• M67: 22,427,414 km (0.113 R)
• M68: 22,539,911 km (0.079 R)
• M69: 23,408,327 km (0.065 R)
• M70: 23,560,468 km (0.058 R)
• M71: 23,674,910 km (0.063 R)
• M72: 24,519,091 km (0.1 R)
• M73: 24,712,222 km (0.076 R)
• M74: 25,764,493 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.8

Radius: 6.5

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.75 AU - 5.93 AU

Year: 9742 Days

Day: 24.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,023,964 km

• M1: 136,284 km (0.081 R)
• M2: 178,171 km (0.062 R)
• M3: 282,441 km (0.101 R)
• M4: 356,193 km (0.089 R)
• M5: 451,187 km (0.03 R)
• M6: 651,050 km (0.113 R)
• M7: 787,633 km (0.113 R)
• M8: 841,338 km (0.063 R)
• M9: 1,293,722 km (0.12 R)
• M10: 1,357,750 km (0.085 R)
• M11: 1,670,709 km (0.1 R)
• M12: 1,717,234 km (0.076 R)
• M13: 2,283,312 km (0.095 R)
• M14: 3,101,313 km (0.094 R)
• M15: 3,333,639 km (0.064 R)
• M16: 3,511,511 km (0.114 R)
• M17: 3,601,718 km (0.111 R)
• M18: 3,753,710 km (0.078 R)
• M19: 6,056,470 km (0.075 R)
• M20: 7,092,285 km (0.077 R)
• M21: 7,436,809 km (0.056 R)
• M22: 7,786,719 km (0.12 R)
• M23: 8,705,250 km (0.072 R)
• M24: 8,827,621 km (0.029 R)
• M25: 10,039,214 km (0.103 R)
• M26: 10,124,784 km (0.049 R)
• M27: 10,599,159 km (0.061 R)
• M28: 10,904,937 km (0.116 R)
• M29: 11,169,276 km (0.117 R)
• M30: 12,384,909 km (0.046 R)
• M31: 12,799,295 km (0.099 R)
• M32: 12,845,670 km (0.054 R)
• M33: 12,938,421 km (0.076 R)
• M34: 13,547,284 km (0.091 R)
• M35: 14,165,572 km (0.091 R)
• M36: 14,213,443 km (0.08 R)
• M37: 14,453,997 km (0.045 R)
• M38: 15,775,694 km (0.102 R)
• M39: 15,974,809 km (0.105 R)
• M40: 16,174,671 km (0.103 R)
• M41: 16,476,111 km (0.101 R)
• M42: 17,442,962 km (0.095 R)
• M43: 18,637,651 km (0.073 R)
• M44: 19,165,282 km (0.071 R)
• M45: 19,537,632 km (0.052 R)
• M46: 19,858,669 km (0.118 R)
• M47: 19,965,930 km (0.118 R)
• M48: 20,181,351 km (0.08 R)
• M49: 20,560,133 km (0.098 R)
• M50: 21,105,268 km (0.116 R)
• M51: 21,324,578 km (0.116 R)
• M52: 21,599,838 km (0.079 R)
• M53: 22,209,749 km (0.089 R)
• M54: 22,488,749 km (0.086 R)
• M55: 22,881,294 km (0.113 R)
• M56: 24,647,147 km (0.103 R)
• M57: 24,704,892 km (0.075 R)
• M58: 25,110,003 km (0.083 R)
• M59: 25,809,522 km (0.083 R)
• M60: 29,769,827 km (0.115 R)
• M61: 30,139,184 km (0.09 R)
• M62: 30,448,103 km (0.059 R)
• M63: 30,758,070 km (0.095 R)
• M64: 30,820,153 km (0.096 R)
• M65: 31,381,145 km (0.102 R)
• M66: 31,443,677 km (0.097 R)
• M67: 31,631,572 km (0.099 R)
• M68: 32,830,001 km (0.12 R)
• M69: 33,084,317 km (0.104 R)
• M70: 33,211,625 km (0.106 R)
• M71: 33,530,717 km (0.096 R)
• M72: 34,043,239 km (0.078 R)
• M73: 34,946,661 km (0.099 R)
• M74: 35,596,664 km (0.102 R)
• M75: 36,250,706 km (0.104 R)
• M76: 37,371,792 km (0.115 R)
• M77: 37,438,064 km (0.048 R)
• M78: 40,121,850 km (0.081 R)
• M79: 40,393,519 km (0.067 R)
• M80: 40,938,953 km (0.038 R)
• M81: 41,692,777 km (0.069 R)
• M82: 43,772,038 km (0.084 R)
• M83: 43,911,762 km (0.12 R)
• M84: 45,459,502 km (0.105 R)
• M85: 46,168,895 km (0.044 R)
• M86: 46,382,521 km (0.09 R)
• M87: 47,598,751 km (0.119 R)
• M88: 47,814,471 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 7.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.98 AU - 10.28 AU

Year: 22255 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,023,964 km

• M1: 214,224 km (0.066 R)
• M2: 569,519 km (0.104 R)
• M3: 831,615 km (0.066 R)
• M4: 1,442,722 km (0.056 R)
• M5: 1,888,972 km (0.115 R)
• M6: 2,053,081 km (0.059 R)
• M7: 2,395,361 km (0.06 R)
• M8: 2,921,198 km (0.113 R)
• M9: 3,305,664 km (0.097 R)
• M10: 3,593,341 km (0.119 R)
• M11: 3,935,322 km (0.108 R)
• M12: 4,359,581 km (0.057 R)
• M13: 4,847,869 km (0.102 R)
• M14: 6,116,459 km (0.098 R)
• M15: 7,366,349 km (0.108 R)
• M16: 7,917,318 km (0.108 R)
• M17: 8,301,784 km (0.081 R)
• M18: 8,481,302 km (0.093 R)
• M19: 8,692,534 km (0.059 R)
• M20: 8,997,115 km (0.108 R)
• M21: 10,799,321 km (0.1 R)
• M22: 11,291,647 km (0.079 R)
• M23: 12,298,291 km (0.071 R)
• M24: 12,950,538 km (0.092 R)
• M25: 13,368,215 km (0.118 R)
• M26: 13,719,770 km (0.117 R)
• M27: 16,077,882 km (0.087 R)
• M28: 16,301,830 km (0.11 R)
• M29: 16,828,264 km (0.11 R)
• M30: 17,743,803 km (0.104 R)
• M31: 18,402,184 km (0.081 R)
• M32: 19,543,466 km (0.052 R)
• M33: 20,951,182 km (0.113 R)
• M34: 22,142,130 km (0.064 R)
• M35: 23,735,797 km (0.111 R)
• M36: 25,019,795 km (0.115 R)
• M37: 25,149,496 km (0.118 R)
• M38: 25,409,498 km (0.095 R)
• M39: 26,766,649 km (0.066 R)
• M40: 29,277,650 km (0.085 R)
• M41: 29,368,755 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit