🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 14.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 353 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,267,881 km

• M1: 197,020 km (0.114 R)
• M2: 291,716 km (0.118 R)
• M3: 413,040 km (0.113 R)
• M4: 520,601 km (0.106 R)
• M5: 614,698 km (0.094 R)
• M6: 751,430 km (0.078 R)
• M7: 854,204 km (0.071 R)
• M8: 978,520 km (0.118 R)
• M9: 1,117,945 km (0.045 R)
• M10: 1,291,179 km (0.101 R)
• M11: 1,483,412 km (0.088 R)
• M12: 1,583,194 km (0.096 R)
• M13: 1,685,519 km (0.119 R)
• M14: 1,790,088 km (0.033 R)
• M15: 1,912,609 km (0.112 R)
• M16: 2,011,643 km (0.118 R)
• M17: 2,176,948 km (0.113 R)
• M18: 2,330,436 km (0.088 R)
• M19: 2,453,704 km (0.084 R)
• M20: 2,607,940 km (0.055 R)
• M21: 2,807,054 km (0.062 R)
• M22: 2,968,770 km (0.037 R)
• M23: 3,066,158 km (0.037 R)
• M24: 3,189,277 km (0.066 R)
• M25: 3,295,491 km (0.101 R)
• M26: 3,402,753 km (0.109 R)
• M27: 3,791,109 km (0.1 R)
• M28: 3,950,431 km (0.088 R)
• M29: 4,118,878 km (0.06 R)
• M30: 4,276,106 km (0.097 R)
• M31: 4,365,715 km (0.087 R)
• M32: 4,638,731 km (0.117 R)
• M33: 4,931,943 km (0.089 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 9.6

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.55 AU - 2.31 AU

Year: 1851 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,267,881 km

• M1: 134,638 km (0.115 R)
• M2: 198,666 km (0.066 R)
• M3: 269,875 km (0.067 R)
• M4: 343,477 km (0.108 R)
• M5: 457,919 km (0.077 R)
• M6: 785,239 km (0.063 R)
• M7: 1,014,124 km (0.088 R)
• M8: 1,113,756 km (0.11 R)
• M9: 1,197,681 km (0.096 R)
• M10: 1,303,446 km (0.109 R)
• M11: 1,392,307 km (0.116 R)
• M12: 1,639,593 km (0.047 R)
• M13: 1,823,448 km (0.092 R)
• M14: 1,912,310 km (0.118 R)
• M15: 2,129,376 km (0.115 R)
• M16: 2,282,564 km (0.117 R)
• M17: 2,366,638 km (0.114 R)
• M18: 2,464,027 km (0.059 R)
• M19: 2,764,269 km (0.074 R)
• M20: 3,063,016 km (0.055 R)
• M21: 3,155,917 km (0.037 R)
• M22: 3,790,660 km (0.077 R)
• M23: 4,006,231 km (0.059 R)
• M24: 4,108,107 km (0.087 R)
• M25: 4,344,472 km (0.112 R)
• M26: 4,464,300 km (0.082 R)
• M27: 4,585,324 km (0.061 R)
• M28: 4,753,472 km (0.079 R)
• M29: 4,830,515 km (0.109 R)
• M30: 5,001,655 km (0.117 R)
• M31: 5,190,597 km (0.099 R)
• M32: 5,254,176 km (0.107 R)
• M33: 5,446,260 km (0.115 R)
• M34: 5,510,886 km (0.119 R)
• M35: 5,608,275 km (0.095 R)
• M36: 5,837,608 km (0.106 R)
• M37: 6,942,538 km (0.079 R)
• M38: 7,224,380 km (0.116 R)
• M39: 7,313,242 km (0.034 R)
• M40: 7,509,963 km (0.063 R)
• M41: 7,890,540 km (0.082 R)
• M42: 7,982,094 km (0.1 R)
• M43: 8,092,347 km (0.107 R)
• M44: 8,166,249 km (0.101 R)
• M45: 8,407,700 km (0.042 R)
• M46: 8,651,544 km (0.094 R)
• M47: 8,840,785 km (0.08 R)
• M48: 8,935,780 km (0.117 R)
• M49: 9,474,781 km (0.065 R)
• M50: 9,728,499 km (0.066 R)
• M51: 9,905,623 km (0.058 R)
• M52: 10,024,254 km (0.118 R)
• M53: 11,256,791 km (0.118 R)
• M54: 11,484,180 km (0.036 R)
• M55: 11,692,121 km (0.117 R)
• M56: 12,281,237 km (0.077 R)
• M57: 12,966,395 km (0.091 R)
• M58: 13,466,501 km (0.063 R)
• M59: 13,532,175 km (0.113 R)
• M60: 13,818,056 km (0.028 R)
• M61: 14,017,171 km (0.093 R)
• M62: 14,106,032 km (0.057 R)
• M63: 14,351,223 km (0.059 R)
• M64: 15,186,129 km (0.061 R)
• M65: 15,254,644 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 5.1

Gravity: 32.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.65 AU - 6.03 AU

Year: 9742 Days

Day: 23.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 30,267,881 km

• M1: 81,232 km (0.104 R)
• M2: 175,329 km (0.083 R)
• M3: 422,614 km (0.085 R)
• M4: 482,304 km (0.089 R)
• M5: 732,132 km (0.068 R)
• M6: 842,535 km (0.1 R)
• M7: 880,533 km (0.113 R)
• M8: 958,324 km (0.109 R)
• M9: 1,018,163 km (0.107 R)
• M10: 1,099,993 km (0.114 R)
• M11: 1,380,788 km (0.097 R)
• M12: 1,448,706 km (0.041 R)
• M13: 1,707,360 km (0.119 R)
• M14: 1,980,377 km (0.107 R)
• M15: 2,161,240 km (0.11 R)
• M16: 2,267,006 km (0.089 R)
• M17: 3,232,810 km (0.084 R)
• M18: 3,853,192 km (0.079 R)
• M19: 4,046,473 km (0.117 R)
• M20: 4,144,160 km (0.093 R)
• M21: 4,954,532 km (0.105 R)
• M22: 5,059,250 km (0.08 R)
• M23: 5,164,567 km (0.095 R)
• M24: 5,199,872 km (0.068 R)
• M25: 5,812,326 km (0.035 R)
• M26: 6,753,745 km (0.12 R)
• M27: 6,831,088 km (0.083 R)
• M28: 7,380,710 km (0.11 R)
• M29: 7,540,331 km (0.057 R)
• M30: 7,781,932 km (0.081 R)
• M31: 7,822,473 km (0.096 R)
• M32: 7,903,704 km (0.103 R)
• M33: 7,944,395 km (0.114 R)
• M34: 8,773,616 km (0.066 R)
• M35: 9,155,689 km (0.064 R)
• M36: 9,241,259 km (0.093 R)
• M37: 9,499,764 km (0.115 R)
• M38: 9,979,973 km (0.098 R)
• M39: 10,334,071 km (0.062 R)
• M40: 10,737,387 km (0.119 R)
• M41: 10,963,729 km (0.075 R)
• M42: 11,191,566 km (0.112 R)
• M43: 11,329,047 km (0.076 R)
• M44: 11,374,973 km (0.119 R)
• M45: 11,698,404 km (0.081 R)
• M46: 11,884,504 km (0.047 R)
• M47: 12,306,968 km (0.074 R)
• M48: 12,401,514 km (0.071 R)
• M49: 12,877,834 km (0.059 R)
• M50: 13,118,237 km (0.072 R)
• M51: 13,505,995 km (0.078 R)
• M52: 14,442,029 km (0.061 R)
• M53: 15,500,583 km (0.101 R)
• M54: 15,705,084 km (0.057 R)
• M55: 16,013,405 km (0.087 R)
• M56: 16,531,761 km (0.08 R)
• M57: 17,161,120 km (0.111 R)
• M58: 18,443,173 km (0.09 R)
• M59: 18,714,095 km (0.072 R)
• M60: 18,822,853 km (0.092 R)
• M61: 19,534,789 km (0.106 R)
• M62: 20,815,945 km (0.076 R)
• M63: 23,107,785 km (0.089 R)
• M64: 24,342,715 km (0.051 R)
• M65: 25,117,782 km (0.1 R)
• M66: 25,418,174 km (0.115 R)
• M67: 26,082,987 km (0.096 R)
• M68: 26,692,299 km (0.086 R)
• M69: 29,365,314 km (0.031 R)
• M70: 29,491,724 km (0.07 R)
• M71: 29,999,160 km (0.056 R)
• M72: 30,445,411 km (0.084 R)
• M73: 30,509,439 km (0.094 R)
• M74: 32,906,445 km (0.106 R)
• M75: 33,762,893 km (0.089 R)
• M76: 34,626,671 km (0.062 R)
• M77: 34,693,392 km (0.077 R)
• M78: 35,228,952 km (0.096 R)
• M79: 35,834,674 km (0.113 R)
• M80: 36,172,616 km (0.101 R)
• M81: 37,466,637 km (0.067 R)
• M82: 39,749,800 km (0.047 R)
• M83: 40,099,709 km (0.077 R)
• M84: 41,438,461 km (0.096 R)
• M85: 42,362,975 km (0.051 R)
• M86: 43,078,652 km (0.116 R)
• M87: 43,509,942 km (0.111 R)
• M88: 44,521,972 km (0.056 R)
• M89: 45,103,758 km (0.094 R)
• M90: 45,981,150 km (0.109 R)
• M91: 46,128,055 km (0.105 R)
• M92: 47,233,882 km (0.099 R)
• M93: 47,456,035 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.6

Radius: 3.3

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.73 AU - 6.13 AU

Year: 9968 Days

Day: 15.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,267,881 km

• M1: 46,076 km (0.071 R)
• M2: 71,209 km (0.115 R)
• M3: 160,519 km (0.119 R)
• M4: 190,288 km (0.075 R)
• M5: 273,914 km (0.104 R)
• M6: 339,288 km (0.057 R)
• M7: 686,953 km (0.066 R)
• M8: 912,098 km (0.111 R)
• M9: 940,073 km (0.058 R)
• M10: 968,347 km (0.118 R)
• M11: 1,204,562 km (0.045 R)
• M12: 1,507,199 km (0.111 R)
• M13: 1,557,015 km (0.065 R)
• M14: 1,607,429 km (0.025 R)
• M15: 1,727,257 km (0.048 R)
• M16: 1,850,077 km (0.078 R)
• M17: 2,159,744 km (0.046 R)
• M18: 2,407,329 km (0.046 R)
• M19: 2,446,224 km (0.062 R)
• M20: 2,603,901 km (0.105 R)
• M21: 2,744,672 km (0.035 R)
• M22: 2,991,509 km (0.051 R)
• M23: 3,267,068 km (0.093 R)
• M24: 3,774,205 km (0.114 R)
• M25: 3,979,154 km (0.074 R)
• M26: 4,117,831 km (0.094 R)
• M27: 4,835,003 km (0.036 R)
• M28: 5,359,493 km (0.118 R)
• M29: 6,788,901 km (0.113 R)
• M30: 7,177,556 km (0.087 R)
• M31: 8,180,460 km (0.116 R)
• M32: 8,386,307 km (0.07 R)
• M33: 8,833,006 km (0.089 R)
• M34: 9,135,194 km (0.033 R)
• M35: 9,687,509 km (0.078 R)
• M36: 9,874,058 km (0.112 R)
• M37: 10,156,050 km (0.081 R)
• M38: 10,759,976 km (0.054 R)
• M39: 11,572,143 km (0.111 R)
• M40: 11,836,184 km (0.043 R)
• M41: 11,969,026 km (0.084 R)
• M42: 12,303,078 km (0.044 R)
• M43: 12,775,957 km (0.112 R)
• M44: 13,704,661 km (0.052 R)
• M45: 14,619,302 km (0.09 R)
• M46: 14,761,719 km (0.069 R)
• M47: 15,626,096 km (0.097 R)
• M48: 16,174,671 km (0.083 R)
• M49: 16,395,777 km (0.08 R)
• M50: 17,667,957 km (0.117 R)
• M51: 18,546,246 km (0.082 R)
• M52: 18,855,166 km (0.104 R)
• M53: 19,010,299 km (0.113 R)
• M54: 19,087,940 km (0.055 R)
• M55: 19,673,915 km (0.068 R)
• M56: 20,186,587 km (0.065 R)
• M57: 21,832,014 km (0.074 R)
• M58: 21,872,705 km (0.076 R)
• M59: 22,239,818 km (0.066 R)
• M60: 24,527,319 km (0.106 R)
• M61: 24,823,822 km (0.098 R)
• M62: 26,670,757 km (0.106 R)
• M63: 27,019,171 km (0.07 R)
• M64: 27,588,690 km (0.076 R)
• M65: 28,784,126 km (0.104 R)
• M66: 29,815,604 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit