🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 10.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 274 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,212,951 km

• M1: 127,158 km (0.06 R)
• M2: 207,193 km (0.105 R)
• M3: 278,551 km (0.117 R)
• M4: 352,004 km (0.08 R)
• M5: 426,204 km (0.093 R)
• M6: 527,781 km (0.098 R)
• M7: 638,633 km (0.105 R)
• M8: 702,661 km (0.089 R)
• M9: 823,985 km (0.111 R)
• M10: 891,753 km (0.111 R)
• M11: 973,583 km (0.083 R)
• M12: 1,051,823 km (0.061 R)
• M13: 1,167,163 km (0.092 R)
• M14: 1,370,316 km (0.107 R)
• M15: 1,445,265 km (0.108 R)
• M16: 1,511,238 km (0.07 R)
• M17: 1,581,698 km (0.064 R)
• M18: 1,693,298 km (0.117 R)
• M19: 1,763,011 km (0.054 R)
• M20: 1,844,991 km (0.116 R)
• M21: 1,951,205 km (0.107 R)
• M22: 2,016,729 km (0.11 R)
• M23: 2,083,001 km (0.059 R)
• M24: 2,169,917 km (0.093 R)
• M25: 2,242,023 km (0.085 R)
• M26: 2,392,668 km (0.087 R)
• M27: 2,576,375 km (0.112 R)
• M28: 2,661,496 km (0.112 R)
• M29: 2,725,823 km (0.118 R)
• M30: 2,795,236 km (0.043 R)
• M31: 2,891,428 km (0.062 R)
• M32: 3,069,449 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 8.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.41 AU - 1.63 AU

Year: 1294 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,212,951 km

• M1: 147,504 km (0.11 R)
• M2: 233,672 km (0.066 R)
• M3: 321,336 km (0.032 R)
• M4: 465,399 km (0.106 R)
• M5: 532,419 km (0.116 R)
• M6: 593,455 km (0.087 R)
• M7: 667,356 km (0.052 R)
• M8: 813,962 km (0.086 R)
• M9: 880,234 km (0.096 R)
• M10: 1,084,435 km (0.105 R)
• M11: 1,170,454 km (0.079 R)
• M12: 1,284,597 km (0.039 R)
• M13: 1,489,995 km (0.084 R)
• M14: 1,677,591 km (0.085 R)
• M15: 1,749,098 km (0.101 R)
• M16: 1,806,993 km (0.115 R)
• M17: 1,872,965 km (0.109 R)
• M18: 1,954,795 km (0.028 R)
• M19: 2,168,571 km (0.098 R)
• M20: 2,262,369 km (0.115 R)
• M21: 2,478,837 km (0.105 R)
• M22: 2,693,659 km (0.115 R)
• M23: 2,752,451 km (0.087 R)
• M24: 2,905,939 km (0.117 R)
• M25: 3,027,263 km (0.111 R)
• M26: 3,159,058 km (0.068 R)
• M27: 3,257,045 km (0.104 R)
• M28: 3,410,383 km (0.059 R)
• M29: 3,603,214 km (0.087 R)
• M30: 3,677,564 km (0.119 R)
• M31: 3,818,336 km (0.117 R)
• M32: 4,009,073 km (0.075 R)
• M33: 4,076,542 km (0.061 R)
• M34: 4,173,631 km (0.07 R)
• M35: 4,261,595 km (0.025 R)
• M36: 4,350,156 km (0.115 R)
• M37: 4,409,696 km (0.044 R)
• M38: 4,539,398 km (0.112 R)
• M39: 4,680,469 km (0.068 R)
• M40: 4,772,022 km (0.086 R)
• M41: 4,967,098 km (0.094 R)
• M42: 5,039,653 km (0.09 R)
• M43: 5,102,185 km (0.116 R)
• M44: 5,217,375 km (0.118 R)
• M45: 5,365,328 km (0.097 R)
• M46: 5,429,206 km (0.101 R)
• M47: 5,493,234 km (0.082 R)
• M48: 5,568,332 km (0.102 R)
• M49: 6,203,674 km (0.116 R)
• M50: 6,259,474 km (0.119 R)
• M51: 6,473,249 km (0.061 R)
• M52: 6,541,167 km (0.108 R)
• M53: 6,677,899 km (0.078 R)
• M54: 6,838,717 km (0.118 R)
• M55: 6,942,688 km (0.093 R)
• M56: 7,246,072 km (0.071 R)
• M57: 7,363,955 km (0.062 R)
• M58: 7,458,800 km (0.077 R)
• M59: 7,926,593 km (0.094 R)
• M60: 8,121,220 km (0.085 R)
• M61: 8,206,939 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 10.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.7 AU - 5.42 AU

Year: 6721 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,212,951 km

• M1: 134,638 km (0.081 R)
• M2: 285,882 km (0.113 R)
• M3: 409,898 km (0.118 R)
• M4: 578,645 km (0.081 R)
• M5: 672,592 km (0.082 R)
• M6: 811,120 km (0.117 R)
• M7: 918,232 km (0.079 R)
• M8: 1,002,007 km (0.073 R)
• M9: 1,088,474 km (0.082 R)
• M10: 1,300,604 km (0.053 R)
• M11: 1,460,674 km (0.079 R)
• M12: 1,627,326 km (0.081 R)
• M13: 1,853,518 km (0.11 R)
• M14: 1,961,527 km (0.118 R)
• M15: 2,572,934 km (0.118 R)
• M16: 2,817,078 km (0.047 R)
• M17: 2,962,935 km (0.091 R)
• M18: 3,327,655 km (0.111 R)
• M19: 3,437,759 km (0.106 R)
• M20: 3,549,060 km (0.117 R)
• M21: 3,638,968 km (0.095 R)
• M22: 4,029,718 km (0.106 R)
• M23: 4,170,938 km (0.084 R)
• M24: 4,677,925 km (0.08 R)
• M25: 5,671,106 km (0.091 R)
• M26: 6,043,305 km (0.116 R)
• M27: 6,286,701 km (0.111 R)
• M28: 6,423,433 km (0.12 R)
• M29: 6,867,440 km (0.075 R)
• M30: 7,321,469 km (0.095 R)
• M31: 8,348,309 km (0.1 R)
• M32: 8,771,671 km (0.115 R)
• M33: 9,016,712 km (0.095 R)
• M34: 9,357,496 km (0.079 R)
• M35: 9,607,923 km (0.116 R)
• M36: 10,211,700 km (0.052 R)
• M37: 10,469,607 km (0.055 R)
• M38: 10,827,744 km (0.096 R)
• M39: 10,958,942 km (0.059 R)
• M40: 11,057,676 km (0.108 R)
• M41: 11,555,987 km (0.102 R)
• M42: 12,061,777 km (0.076 R)
• M43: 12,129,695 km (0.079 R)
• M44: 12,920,618 km (0.119 R)
• M45: 13,621,933 km (0.079 R)
• M46: 13,799,207 km (0.037 R)
• M47: 14,407,621 km (0.083 R)
• M48: 14,733,296 km (0.057 R)
• M49: 15,355,174 km (0.064 R)
• M50: 16,285,075 km (0.071 R)
• M51: 16,511,117 km (0.095 R)
• M52: 18,630,021 km (0.109 R)
• M53: 18,748,054 km (0.094 R)
• M54: 19,182,935 km (0.11 R)
• M55: 19,501,279 km (0.097 R)
• M56: 19,982,236 km (0.076 R)
• M57: 20,467,083 km (0.106 R)
• M58: 20,588,856 km (0.057 R)
• M59: 20,873,989 km (0.119 R)
• M60: 21,489,435 km (0.109 R)
• M61: 22,319,404 km (0.042 R)
• M62: 22,696,241 km (0.086 R)
• M63: 23,541,319 km (0.065 R)
• M64: 24,741,693 km (0.062 R)
• M65: 24,958,161 km (0.059 R)
• M66: 25,349,359 km (0.105 R)
• M67: 25,873,999 km (0.056 R)
• M68: 26,225,853 km (0.114 R)
• M69: 26,314,116 km (0.098 R)
• M70: 27,335,570 km (0.081 R)
• M71: 27,873,674 km (0.061 R)
• M72: 28,143,997 km (0.112 R)
• M73: 28,279,533 km (0.119 R)
• M74: 28,596,531 km (0.076 R)
• M75: 29,051,458 km (0.103 R)
• M76: 29,279,894 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.5

Radius: 6.4

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.48 AU - 7.24 AU

Year: 9792 Days

Day: 18.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,212,951 km

• M1: 122,670 km (0.083 R)
• M2: 362,027 km (0.115 R)
• M3: 519,105 km (0.109 R)
• M4: 895,642 km (0.07 R)
• M5: 1,129,763 km (0.12 R)
• M6: 1,186,461 km (0.058 R)
• M7: 1,674,748 km (0.082 R)
• M8: 1,783,655 km (0.113 R)
• M9: 1,850,226 km (0.085 R)
• M10: 2,686,329 km (0.088 R)
• M11: 2,865,996 km (0.068 R)
• M12: 2,918,056 km (0.072 R)
• M13: 3,210,221 km (0.105 R)
• M14: 3,595,585 km (0.103 R)
• M15: 3,879,821 km (0.052 R)
• M16: 4,171,387 km (0.099 R)
• M17: 4,439,766 km (0.098 R)
• M18: 5,310,276 km (0.078 R)
• M19: 5,732,142 km (0.099 R)
• M20: 5,831,026 km (0.113 R)
• M21: 6,299,866 km (0.074 R)
• M22: 6,607,738 km (0.109 R)
• M23: 6,780,972 km (0.115 R)
• M24: 7,452,517 km (0.049 R)
• M25: 7,705,338 km (0.074 R)
• M26: 7,887,548 km (0.115 R)
• M27: 8,071,254 km (0.106 R)
• M28: 8,182,256 km (0.071 R)
• M29: 8,593,201 km (0.078 R)
• M30: 9,552,123 km (0.049 R)
• M31: 10,746,961 km (0.1 R)
• M32: 11,114,523 km (0.101 R)
• M33: 11,904,101 km (0.06 R)
• M34: 12,326,865 km (0.095 R)
• M35: 12,883,817 km (0.113 R)
• M36: 13,013,519 km (0.112 R)
• M37: 13,100,286 km (0.114 R)
• M38: 13,361,483 km (0.115 R)
• M39: 13,624,476 km (0.093 R)
• M40: 14,378,899 km (0.097 R)
• M41: 14,423,778 km (0.111 R)
• M42: 14,738,681 km (0.086 R)
• M43: 15,283,816 km (0.104 R)
• M44: 16,300,334 km (0.116 R)
• M45: 16,440,656 km (0.064 R)
• M46: 16,958,415 km (0.088 R)
• M47: 17,433,986 km (0.096 R)
• M48: 17,481,708 km (0.12 R)
• M49: 18,300,756 km (0.095 R)
• M50: 18,495,234 km (0.058 R)
• M51: 18,641,690 km (0.119 R)
• M52: 18,690,459 km (0.115 R)
• M53: 19,230,806 km (0.09 R)
• M54: 19,329,690 km (0.057 R)
• M55: 20,176,265 km (0.097 R)
• M56: 21,854,005 km (0.079 R)
• M57: 22,008,839 km (0.096 R)
• M58: 22,215,583 km (0.064 R)
• M59: 22,579,255 km (0.067 R)
• M60: 22,892,513 km (0.091 R)
• M61: 24,909,392 km (0.038 R)
• M62: 25,070,958 km (0.112 R)
• M63: 25,341,131 km (0.054 R)
• M64: 25,666,656 km (0.087 R)
• M65: 26,486,453 km (0.104 R)
• M66: 26,596,407 km (0.071 R)
• M67: 27,259,275 km (0.12 R)
• M68: 27,871,729 km (0.067 R)
• M69: 27,927,529 km (0.107 R)
• M70: 28,770,662 km (0.103 R)
• M71: 28,940,157 km (0.116 R)
• M72: 29,110,100 km (0.095 R)
• M73: 30,943,272 km (0.12 R)
• M74: 32,460,045 km (0.11 R)
• M75: 32,636,571 km (0.109 R)
• M76: 33,464,894 km (0.118 R)
• M77: 33,762,295 km (0.057 R)
• M78: 35,021,161 km (0.1 R)
• M79: 35,202,324 km (0.097 R)
• M80: 35,808,195 km (0.113 R)
• M81: 36,356,471 km (0.117 R)
• M82: 37,770,171 km (0.106 R)
• M83: 39,766,704 km (0.077 R)
• M84: 39,829,685 km (0.092 R)
• M85: 39,892,666 km (0.07 R)
• M86: 40,334,428 km (0.066 R)
• M87: 41,159,161 km (0.053 R)
• M88: 41,605,561 km (0.093 R)
• M89: 42,117,785 km (0.119 R)
• M90: 42,631,952 km (0.11 R)
• M91: 42,889,859 km (0.074 R)
• M92: 42,954,336 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit