🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 9.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 289 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,182,909 km

• M1: 114,742 km (0.098 R)
• M2: 207,941 km (0.076 R)
• M3: 271,071 km (0.036 R)
• M4: 381,475 km (0.072 R)
• M5: 442,361 km (0.083 R)
• M6: 521,797 km (0.103 R)
• M7: 584,928 km (0.096 R)
• M8: 647,908 km (0.116 R)
• M9: 723,455 km (0.097 R)
• M10: 788,381 km (0.098 R)
• M11: 855,550 km (0.053 R)
• M12: 969,394 km (0.06 R)
• M13: 1,076,805 km (0.041 R)
• M14: 1,200,673 km (0.046 R)
• M15: 1,278,912 km (0.106 R)
• M16: 1,389,016 km (0.092 R)
• M17: 1,471,594 km (0.103 R)
• M18: 1,529,040 km (0.103 R)
• M19: 1,637,049 km (0.1 R)
• M20: 1,856,360 km (0.114 R)
• M21: 1,923,529 km (0.055 R)
• M22: 2,015,981 km (0.033 R)
• M23: 2,085,095 km (0.069 R)
• M24: 2,205,521 km (0.096 R)
• M25: 2,302,610 km (0.043 R)
• M26: 2,406,282 km (0.097 R)
• M27: 2,490,356 km (0.042 R)
• M28: 2,650,725 km (0.054 R)
• M29: 2,710,414 km (0.119 R)
• M30: 2,770,553 km (0.114 R)
• M31: 2,836,675 km (0.099 R)
• M32: 3,015,594 km (0.12 R)
• M33: 3,089,495 km (0.056 R)
• M34: 3,198,402 km (0.046 R)
• M35: 3,296,987 km (0.116 R)
• M36: 3,544,871 km (0.12 R)
• M37: 3,659,014 km (0.103 R)
• M38: 3,719,601 km (0.062 R)
• M39: 3,786,621 km (0.12 R)
• M40: 3,891,041 km (0.091 R)
• M41: 3,977,807 km (0.053 R)
• M42: 4,040,190 km (0.088 R)
• M43: 4,241,848 km (0.053 R)
• M44: 4,337,590 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 15

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 439 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,182,909 km

• M1: 188,344 km (0.118 R)
• M2: 392,545 km (0.065 R)
• M3: 490,531 km (0.106 R)
• M4: 630,555 km (0.077 R)
• M5: 790,176 km (0.097 R)
• M6: 912,996 km (0.096 R)
• M7: 1,015,770 km (0.059 R)
• M8: 1,154,896 km (0.09 R)
• M9: 1,365,380 km (0.099 R)
• M10: 1,469,799 km (0.085 R)
• M11: 1,637,797 km (0.116 R)
• M12: 1,941,631 km (0.1 R)
• M13: 2,150,170 km (0.069 R)
• M14: 2,259,526 km (0.045 R)
• M15: 2,361,552 km (0.116 R)
• M16: 2,498,434 km (0.117 R)
• M17: 2,746,019 km (0.091 R)
• M18: 2,956,054 km (0.108 R)
• M19: 3,063,016 km (0.1 R)
• M20: 3,176,711 km (0.073 R)
• M21: 3,408,288 km (0.048 R)
• M22: 3,510,015 km (0.094 R)
• M23: 3,640,015 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 8.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.63 AU - 1.77 AU

Year: 1530 Days

Day: 13.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,182,909 km

• M1: 124,765 km (0.099 R)
• M2: 180,116 km (0.115 R)
• M3: 267,481 km (0.111 R)
• M4: 384,317 km (0.089 R)
• M5: 474,973 km (0.1 R)
• M6: 591,809 km (0.089 R)
• M7: 660,475 km (0.06 R)
• M8: 883,824 km (0.102 R)
• M9: 949,049 km (0.033 R)
• M10: 1,076,656 km (0.062 R)
• M11: 1,202,168 km (0.103 R)
• M12: 1,283,251 km (0.099 R)
• M13: 1,357,750 km (0.049 R)
• M14: 1,485,208 km (0.076 R)
• M15: 1,537,417 km (0.086 R)
• M16: 1,697,637 km (0.1 R)
• M17: 1,798,316 km (0.08 R)
• M18: 1,919,939 km (0.049 R)
• M19: 2,132,069 km (0.115 R)
• M20: 2,230,953 km (0.087 R)
• M21: 2,331,483 km (0.054 R)
• M22: 2,392,519 km (0.103 R)
• M23: 2,474,798 km (0.098 R)
• M24: 2,610,483 km (0.078 R)
• M25: 3,110,439 km (0.118 R)
• M26: 3,245,675 km (0.073 R)
• M27: 3,383,006 km (0.076 R)
• M28: 3,452,270 km (0.115 R)
• M29: 3,545,619 km (0.095 R)
• M30: 3,663,353 km (0.119 R)
• M31: 3,939,062 km (0.103 R)
• M32: 4,061,133 km (0.103 R)
• M33: 4,283,885 km (0.056 R)
• M34: 5,281,852 km (0.111 R)
• M35: 5,362,485 km (0.103 R)
• M36: 5,675,743 km (0.082 R)
• M37: 5,758,471 km (0.108 R)
• M38: 6,065,146 km (0.104 R)
• M39: 6,121,395 km (0.049 R)
• M40: 6,234,641 km (0.05 R)
• M41: 6,738,038 km (0.088 R)
• M42: 7,105,600 km (0.117 R)
• M43: 7,224,680 km (0.1 R)
• M44: 7,284,369 km (0.088 R)
• M45: 7,631,287 km (0.034 R)
• M46: 7,768,468 km (0.106 R)
• M47: 8,262,889 km (0.116 R)
• M48: 8,466,641 km (0.093 R)
• M49: 8,545,479 km (0.085 R)
• M50: 8,624,616 km (0.109 R)
• M51: 8,688,046 km (0.077 R)
• M52: 8,799,347 km (0.089 R)
• M53: 8,895,239 km (0.076 R)
• M54: 8,959,267 km (0.06 R)
• M55: 9,120,234 km (0.082 R)
• M56: 9,217,323 km (0.11 R)
• M57: 9,282,099 km (0.087 R)
• M58: 9,690,950 km (0.112 R)
• M59: 9,839,650 km (0.095 R)
• M60: 9,955,738 km (0.086 R)
• M61: 10,022,309 km (0.03 R)
• M62: 10,424,877 km (0.088 R)
• M63: 10,645,235 km (0.045 R)
• M64: 10,798,573 km (0.089 R)
• M65: 11,073,085 km (0.079 R)
• M66: 11,332,637 km (0.06 R)
• M67: 11,436,907 km (0.11 R)
• M68: 11,857,576 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 5.2

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.31 AU - 12.01 AU

Year: 22354 Days

Day: 21.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,182,909 km

• M1: 197,320 km (0.102 R)
• M2: 291,267 km (0.108 R)
• M3: 420,071 km (0.044 R)
• M4: 681,717 km (0.099 R)
• M5: 1,042,248 km (0.085 R)
• M6: 1,098,048 km (0.082 R)
• M7: 1,454,091 km (0.112 R)
• M8: 1,516,773 km (0.073 R)
• M9: 1,776,475 km (0.042 R)
• M10: 1,843,644 km (0.048 R)
• M11: 2,015,233 km (0.094 R)
• M12: 2,336,868 km (0.106 R)
• M13: 2,713,107 km (0.079 R)
• M14: 3,027,562 km (0.098 R)
• M15: 3,863,365 km (0.094 R)
• M16: 4,906,511 km (0.072 R)
• M17: 5,096,351 km (0.116 R)
• M18: 5,337,054 km (0.095 R)
• M19: 5,385,673 km (0.044 R)
• M20: 6,234,192 km (0.061 R)
• M21: 7,069,995 km (0.041 R)
• M22: 9,367,071 km (0.088 R)
• M23: 9,425,863 km (0.059 R)
• M24: 10,320,757 km (0.059 R)
• M25: 11,871,638 km (0.116 R)
• M26: 13,032,518 km (0.09 R)
• M27: 13,560,000 km (0.102 R)
• M28: 13,893,154 km (0.068 R)
• M29: 14,161,682 km (0.092 R)
• M30: 14,296,470 km (0.107 R)
• M31: 15,046,105 km (0.053 R)
• M32: 15,183,735 km (0.112 R)
• M33: 15,529,755 km (0.088 R)
• M34: 17,950,249 km (0.096 R)
• M35: 19,054,879 km (0.117 R)
• M36: 19,728,219 km (0.036 R)
• M37: 20,257,197 km (0.063 R)
• M38: 21,950,047 km (0.115 R)
• M39: 22,106,227 km (0.116 R)
• M40: 22,419,634 km (0.077 R)
• M41: 22,655,550 km (0.048 R)
• M42: 23,209,511 km (0.092 R)
• M43: 23,607,890 km (0.08 R)
• M44: 24,654,028 km (0.078 R)
• M45: 25,879,983 km (0.039 R)
• M46: 26,293,023 km (0.106 R)
• M47: 26,874,958 km (0.093 R)
• M48: 28,560,926 km (0.112 R)
• M49: 29,502,645 km (0.081 R)
• M50: 29,674,982 km (0.098 R)
• M51: 30,193,937 km (0.104 R)
• M52: 31,153,158 km (0.108 R)
• M53: 31,768,753 km (0.097 R)
• M54: 31,945,279 km (0.11 R)
• M55: 32,122,253 km (0.099 R)
• M56: 32,744,132 km (0.077 R)
• M57: 33,011,912 km (0.037 R)
• M58: 34,452,090 km (0.061 R)
• M59: 34,542,747 km (0.086 R)
• M60: 34,997,524 km (0.071 R)
• M61: 35,454,097 km (0.112 R)
• M62: 36,928,534 km (0.091 R)
• M63: 37,393,334 km (0.07 R)
• M64: 38,047,376 km (0.081 R)
• M65: 39,936,947 km (0.106 R)
• M66: 41,085,260 km (0.06 R)
• M67: 43,023,001 km (0.07 R)
• M68: 46,585,226 km (0.115 R)
• M69: 46,986,896 km (0.103 R)
• M70: 47,591,421 km (0.058 R)
• M71: 47,995,934 km (0.087 R)
• M72: 48,604,797 km (0.06 R)
• M73: 48,910,126 km (0.048 R)
• M74: 49,625,204 km (0.103 R)
• M75: 50,755,865 km (0.118 R)
• M76: 51,583,440 km (0.091 R)
• M77: 51,791,082 km (0.076 R)
• M78: 52,415,504 km (0.111 R)
• M79: 53,042,468 km (0.115 R)
• M80: 53,356,923 km (0.089 R)
• M81: 53,566,809 km (0.103 R)
• M82: 55,681,375 km (0.106 R)
• M83: 56,321,055 km (0.112 R)
• M84: 56,748,905 km (0.108 R)
• M85: 58,579,085 km (0.067 R)
• M86: 59,555,810 km (0.111 R)
• M87: 59,773,624 km (0.066 R)
• M88: 62,961,106 km (0.048 R)
• M89: 64,519,467 km (0.068 R)
• M90: 66,541,881 km (0.104 R)
• M91: 69,384,988 km (0.083 R)
• M92: 72,965,015 km (0.115 R)
• M93: 73,781,819 km (0.17 R)
• M94: 74,366,897 km (0.111 R)
• M95: 75,659,871 km (0.096 R)
• M96: 76,604,731 km (0.107 R)
• M97: 77,791,491 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit