🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 8.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 362 Days

Day: 7.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,119,625 km

• M1: 117,135 km (0.093 R)
• M2: 176,675 km (0.043 R)
• M3: 251,474 km (0.09 R)
• M4: 306,825 km (0.12 R)
• M5: 383,419 km (0.063 R)
• M6: 476,768 km (0.086 R)
• M7: 532,718 km (0.044 R)
• M8: 591,211 km (0.047 R)
• M9: 658,829 km (0.065 R)
• M10: 749,934 km (0.084 R)
• M11: 823,985 km (0.089 R)
• M12: 889,659 km (0.086 R)
• M13: 991,535 km (0.113 R)
• M14: 1,061,696 km (0.033 R)
• M15: 1,125,724 km (0.045 R)
• M16: 1,186,910 km (0.12 R)
• M17: 1,244,953 km (0.077 R)
• M18: 1,325,587 km (0.116 R)
• M19: 1,394,851 km (0.045 R)
• M20: 1,456,485 km (0.102 R)
• M21: 1,546,094 km (0.067 R)
• M22: 1,769,144 km (0.103 R)
• M23: 1,836,164 km (0.109 R)
• M24: 2,002,667 km (0.113 R)
• M25: 2,072,678 km (0.084 R)
• M26: 2,148,525 km (0.09 R)
• M27: 2,461,783 km (0.051 R)
• M28: 2,618,412 km (0.066 R)
• M29: 2,873,775 km (0.103 R)
• M30: 2,970,116 km (0.049 R)
• M31: 3,085,007 km (0.114 R)
• M32: 3,166,239 km (0.065 R)
• M33: 3,236,400 km (0.078 R)
• M34: 3,522,731 km (0.12 R)
• M35: 3,583,318 km (0.116 R)
• M36: 3,779,889 km (0.102 R)
• M37: 3,986,334 km (0.089 R)
• M38: 4,043,331 km (0.111 R)
• M39: 4,177,221 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 10.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 506 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,119,625 km

• M1: 136,882 km (0.061 R)
• M2: 208,091 km (0.09 R)
• M3: 308,920 km (0.109 R)
• M4: 439,668 km (0.071 R)
• M5: 517,459 km (0.094 R)
• M6: 590,164 km (0.091 R)
• M7: 664,215 km (0.079 R)
• M8: 738,864 km (0.074 R)
• M9: 832,063 km (0.067 R)
• M10: 916,736 km (0.115 R)
• M11: 1,011,282 km (0.115 R)
• M12: 1,085,482 km (0.116 R)
• M13: 1,161,478 km (0.083 R)
• M14: 1,232,387 km (0.115 R)
• M15: 1,319,304 km (0.12 R)
• M16: 1,427,463 km (0.046 R)
• M17: 1,515,426 km (0.086 R)
• M18: 1,704,967 km (0.072 R)
• M19: 1,831,676 km (0.117 R)
• M20: 1,906,774 km (0.097 R)
• M21: 1,982,920 km (0.074 R)
• M22: 2,055,774 km (0.056 R)
• M23: 2,142,690 km (0.102 R)
• M24: 2,230,953 km (0.041 R)
• M25: 2,333,876 km (0.073 R)
• M26: 2,484,521 km (0.038 R)
• M27: 2,714,304 km (0.089 R)
• M28: 2,795,535 km (0.104 R)
• M29: 3,134,225 km (0.073 R)
• M30: 3,398,265 km (0.115 R)
• M31: 3,522,581 km (0.104 R)
• M32: 3,590,648 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 9.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.86 AU - 2.32 AU

Year: 1951 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,119,625 km

• M1: 118,332 km (0.106 R)
• M2: 191,784 km (0.08 R)
• M3: 255,214 km (0.101 R)
• M4: 319,391 km (0.091 R)
• M5: 414,685 km (0.106 R)
• M6: 534,663 km (0.091 R)
• M7: 595,848 km (0.092 R)
• M8: 726,447 km (0.107 R)
• M9: 835,055 km (0.047 R)
• M10: 983,008 km (0.094 R)
• M11: 1,121,984 km (0.109 R)
• M12: 1,212,341 km (0.1 R)
• M13: 1,305,092 km (0.117 R)
• M14: 1,410,110 km (0.111 R)
• M15: 1,711,100 km (0.107 R)
• M16: 1,784,254 km (0.103 R)
• M17: 1,869,225 km (0.11 R)
• M18: 1,977,385 km (0.099 R)
• M19: 2,065,498 km (0.071 R)
• M20: 2,291,391 km (0.039 R)
• M21: 2,349,285 km (0.069 R)
• M22: 2,407,479 km (0.102 R)
• M23: 2,466,270 km (0.089 R)
• M24: 3,404,997 km (0.077 R)
• M25: 3,537,990 km (0.061 R)
• M26: 3,686,092 km (0.108 R)
• M27: 3,781,535 km (0.065 R)
• M28: 3,850,200 km (0.095 R)
• M29: 4,044,678 km (0.1 R)
• M30: 4,171,387 km (0.088 R)
• M31: 4,371,250 km (0.077 R)
• M32: 4,501,250 km (0.045 R)
• M33: 4,824,831 km (0.103 R)
• M34: 5,324,338 km (0.065 R)
• M35: 5,447,906 km (0.118 R)
• M36: 5,713,591 km (0.077 R)
• M37: 5,776,871 km (0.031 R)
• M38: 6,802,215 km (0.036 R)
• M39: 7,054,587 km (0.117 R)
• M40: 7,413,173 km (0.106 R)
• M41: 7,516,695 km (0.11 R)
• M42: 7,655,521 km (0.079 R)
• M43: 7,725,234 km (0.101 R)
• M44: 7,830,252 km (0.051 R)
• M45: 8,077,088 km (0.104 R)
• M46: 8,147,998 km (0.055 R)
• M47: 8,578,391 km (0.068 R)
• M48: 8,669,047 km (0.094 R)
• M49: 10,046,843 km (0.097 R)
• M50: 10,392,265 km (0.087 R)
• M51: 11,094,776 km (0.112 R)
• M52: 11,491,660 km (0.077 R)
• M53: 11,591,591 km (0.083 R)
• M54: 11,772,156 km (0.082 R)
• M55: 12,319,833 km (0.103 R)
• M56: 13,146,212 km (0.117 R)
• M57: 13,355,649 km (0.1 R)
• M58: 13,587,376 km (0.088 R)
• M59: 13,756,571 km (0.098 R)
• M60: 13,926,664 km (0.041 R)
• M61: 14,161,533 km (0.101 R)
• M62: 14,268,795 km (0.06 R)
• M63: 14,354,664 km (0.091 R)
• M64: 14,440,832 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.3

Radius: 4.1

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.34 AU - 8.12 AU

Year: 11273 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,119,625 km

• M1: 167,101 km (0.088 R)
• M2: 213,327 km (0.114 R)
• M3: 253,868 km (0.102 R)
• M4: 404,513 km (0.103 R)
• M5: 609,911 km (0.079 R)
• M6: 654,640 km (0.105 R)
• M7: 700,417 km (0.042 R)
• M8: 877,691 km (0.046 R)
• M9: 1,015,321 km (0.07 R)
• M10: 1,050,775 km (0.11 R)
• M11: 1,448,257 km (0.112 R)
• M12: 1,611,019 km (0.12 R)
• M13: 1,844,243 km (0.102 R)
• M14: 2,605,845 km (0.079 R)
• M15: 2,879,011 km (0.084 R)
• M16: 2,929,575 km (0.115 R)
• M17: 3,292,350 km (0.068 R)
• M18: 3,372,086 km (0.063 R)
• M19: 5,590,173 km (0.058 R)
• M20: 5,909,116 km (0.115 R)
• M21: 6,365,389 km (0.085 R)
• M22: 6,464,722 km (0.034 R)
• M23: 7,139,409 km (0.107 R)
• M24: 7,450,423 km (0.036 R)
• M25: 7,907,295 km (0.046 R)
• M26: 8,049,712 km (0.097 R)
• M27: 8,121,220 km (0.077 R)
• M28: 9,671,203 km (0.081 R)
• M29: 9,785,346 km (0.08 R)
• M30: 9,938,235 km (0.117 R)
• M31: 11,109,886 km (0.103 R)
• M32: 11,189,622 km (0.047 R)
• M33: 11,429,726 km (0.082 R)
• M34: 12,283,481 km (0.083 R)
• M35: 12,572,504 km (0.119 R)
• M36: 12,905,659 km (0.086 R)
• M37: 13,495,673 km (0.069 R)
• M38: 14,267,149 km (0.091 R)
• M39: 14,701,880 km (0.116 R)
• M40: 15,273,494 km (0.11 R)
• M41: 16,347,756 km (0.054 R)
• M42: 16,529,218 km (0.069 R)
• M43: 16,620,174 km (0.087 R)
• M44: 16,939,715 km (0.093 R)
• M45: 17,031,418 km (0.067 R)
• M46: 17,492,479 km (0.093 R)
• M47: 18,662,783 km (0.079 R)
• M48: 19,137,906 km (0.096 R)
• M49: 20,538,292 km (0.068 R)
• M50: 21,078,190 km (0.084 R)
• M51: 21,127,408 km (0.075 R)
• M52: 21,374,544 km (0.116 R)
• M53: 21,424,061 km (0.09 R)
• M54: 22,221,717 km (0.094 R)
• M55: 23,334,425 km (0.05 R)
• M56: 23,897,512 km (0.071 R)
• M57: 24,258,043 km (0.069 R)
• M58: 24,776,399 km (0.069 R)
• M59: 25,455,723 km (0.091 R)
• M60: 26,619,296 km (0.118 R)
• M61: 26,672,552 km (0.087 R)
• M62: 28,124,848 km (0.038 R)
• M63: 28,342,214 km (0.095 R)
• M64: 28,505,575 km (0.031 R)
• M65: 28,778,591 km (0.104 R)
• M66: 28,833,344 km (0.118 R)
• M67: 29,492,472 km (0.113 R)
• M68: 29,768,480 km (0.046 R)
• M69: 29,823,832 km (0.07 R)
• M70: 29,990,035 km (0.076 R)
• M71: 30,045,536 km (0.091 R)
• M72: 30,101,036 km (0.084 R)
• M73: 30,156,537 km (0.087 R)
• M74: 30,323,339 km (0.111 R)
• M75: 30,657,840 km (0.088 R)
• M76: 31,217,934 km (0.11 R)
• M77: 32,178,053 km (0.087 R)
• M78: 32,348,595 km (0.059 R)
• M79: 32,462,289 km (0.096 R)
• M80: 33,722,801 km (0.109 R)
• M81: 33,953,630 km (0.1 R)
• M82: 34,185,058 km (0.083 R)
• M83: 35,291,484 km (0.1 R)
• M84: 36,291,247 km (0.103 R)
• M85: 36,468,670 km (0.101 R)
• M86: 36,646,392 km (0.043 R)
• M87: 37,718,560 km (0.119 R)
• M88: 38,018,204 km (0.114 R)
• M89: 38,801,050 km (0.08 R)
• M90: 39,650,018 km (0.116 R)
• M91: 40,260,228 km (0.032 R)
• M92: 40,996,548 km (0.07 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: 182 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit