🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 12.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 441 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,854,330 km

• M1: 161,715 km (0.095 R)
• M2: 254,915 km (0.074 R)
• M3: 376,538 km (0.104 R)
• M4: 467,045 km (0.119 R)
• M5: 547,379 km (0.102 R)
• M6: 721,959 km (0.115 R)
• M7: 831,016 km (0.096 R)
• M8: 942,018 km (0.028 R)
• M9: 1,076,357 km (0.111 R)
• M10: 1,171,202 km (0.108 R)
• M11: 1,293,124 km (0.108 R)
• M12: 1,596,359 km (0.119 R)
• M13: 1,679,685 km (0.09 R)
• M14: 1,786,199 km (0.111 R)
• M15: 1,967,062 km (0.054 R)
• M16: 2,056,971 km (0.069 R)
• M17: 2,148,375 km (0.086 R)
• M18: 2,430,965 km (0.031 R)
• M19: 2,515,787 km (0.084 R)
• M20: 2,750,955 km (0.09 R)
• M21: 2,852,233 km (0.077 R)
• M22: 3,104,455 km (0.066 R)
• M23: 3,196,757 km (0.075 R)
• M24: 3,296,688 km (0.101 R)
• M25: 3,506,724 km (0.068 R)
• M26: 3,623,859 km (0.111 R)
• M27: 3,735,309 km (0.063 R)
• M28: 3,954,470 km (0.051 R)
• M29: 4,069,212 km (0.078 R)
• M30: 4,170,639 km (0.066 R)
• M31: 4,517,257 km (0.087 R)
• M32: 4,614,945 km (0.101 R)
• M33: 4,720,710 km (0.055 R)
• M34: 4,858,041 km (0.109 R)
• M35: 4,958,122 km (0.118 R)
• M36: 5,066,581 km (0.069 R)
• M37: 5,199,424 km (0.079 R)
• M38: 5,333,463 km (0.099 R)
• M39: 5,436,835 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 10.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.45 AU - 1.45 AU

Year: 1184 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,854,330 km

• M1: 134,937 km (0.081 R)
• M2: 277,055 km (0.101 R)
• M3: 459,565 km (0.12 R)
• M4: 577,897 km (0.084 R)
• M5: 800,049 km (0.117 R)
• M6: 921,822 km (0.048 R)
• M7: 1,063,342 km (0.112 R)
• M8: 1,130,212 km (0.103 R)
• M9: 1,247,347 km (0.115 R)
• M10: 1,361,490 km (0.091 R)
• M11: 1,427,313 km (0.071 R)
• M12: 1,494,184 km (0.092 R)
• M13: 1,615,956 km (0.104 R)
• M14: 1,748,949 km (0.093 R)
• M15: 1,837,062 km (0.064 R)
• M16: 1,992,943 km (0.111 R)
• M17: 2,076,718 km (0.107 R)
• M18: 2,144,635 km (0.082 R)
• M19: 2,239,331 km (0.081 R)
• M20: 2,361,851 km (0.091 R)
• M21: 2,495,741 km (0.063 R)
• M22: 2,595,523 km (0.095 R)
• M23: 2,743,027 km (0.056 R)
• M24: 2,808,550 km (0.115 R)
• M25: 3,173,120 km (0.048 R)
• M26: 3,261,832 km (0.086 R)
• M27: 3,431,476 km (0.107 R)
• M28: 3,512,259 km (0.099 R)
• M29: 3,800,384 km (0.083 R)
• M30: 3,884,159 km (0.102 R)
• M31: 3,989,775 km (0.048 R)
• M32: 4,074,896 km (0.064 R)
• M33: 4,160,616 km (0.097 R)
• M34: 4,301,388 km (0.119 R)
• M35: 4,454,576 km (0.051 R)
• M36: 4,520,848 km (0.112 R)
• M37: 4,891,252 km (0.1 R)
• M38: 5,178,330 km (0.079 R)
• M39: 5,353,360 km (0.07 R)
• M40: 5,613,511 km (0.073 R)
• M41: 5,889,967 km (0.06 R)
• M42: 6,195,596 km (0.087 R)
• M43: 6,269,796 km (0.096 R)
• M44: 6,456,345 km (0.092 R)
• M45: 6,632,272 km (0.025 R)
• M46: 7,065,956 km (0.108 R)
• M47: 7,286,314 km (0.085 R)
• M48: 7,403,898 km (0.082 R)
• M49: 7,508,916 km (0.056 R)
• M50: 7,654,175 km (0.062 R)
• M51: 7,853,888 km (0.068 R)
• M52: 8,041,634 km (0.117 R)
• M53: 8,312,555 km (0.086 R)
• M54: 8,627,908 km (0.099 R)
• M55: 8,724,697 km (0.101 R)
• M56: 8,989,186 km (0.097 R)
• M57: 9,157,634 km (0.068 R)
• M58: 9,355,402 km (0.095 R)
• M59: 9,440,523 km (0.098 R)
• M60: 9,697,832 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.81 AU - 2.19 AU

Year: 1918 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,854,330 km

• M1: 178,620 km (0.107 R)
• M2: 286,181 km (0.093 R)
• M3: 413,937 km (0.094 R)
• M4: 570,865 km (0.076 R)
• M5: 706,551 km (0.105 R)
• M6: 883,076 km (0.084 R)
• M7: 1,037,611 km (0.076 R)
• M8: 1,218,175 km (0.089 R)
• M9: 1,367,175 km (0.086 R)
• M10: 1,470,248 km (0.097 R)
• M11: 1,861,895 km (0.044 R)
• M12: 1,957,787 km (0.06 R)
• M13: 2,065,348 km (0.098 R)
• M14: 2,185,026 km (0.118 R)
• M15: 2,296,776 km (0.102 R)
• M16: 2,389,826 km (0.098 R)
• M17: 2,484,222 km (0.047 R)
• M18: 2,676,755 km (0.082 R)
• M19: 2,774,891 km (0.091 R)
• M20: 3,307,609 km (0.096 R)
• M21: 3,448,829 km (0.086 R)
• M22: 3,604,112 km (0.104 R)
• M23: 3,786,322 km (0.026 R)
• M24: 3,897,174 km (0.052 R)
• M25: 4,009,073 km (0.099 R)
• M26: 4,274,460 km (0.06 R)
• M27: 4,364,219 km (0.101 R)
• M28: 4,454,725 km (0.076 R)
• M29: 4,637,534 km (0.028 R)
• M30: 4,943,162 km (0.108 R)
• M31: 5,255,672 km (0.119 R)
• M32: 5,421,277 km (0.114 R)
• M33: 5,814,570 km (0.116 R)
• M34: 6,115,561 km (0.096 R)
• M35: 6,377,806 km (0.044 R)
• M36: 6,748,210 km (0.119 R)
• M37: 7,171,423 km (0.107 R)
• M38: 7,417,212 km (0.119 R)
• M39: 7,541,229 km (0.119 R)
• M40: 8,171,335 km (0.095 R)
• M41: 8,283,384 km (0.115 R)
• M42: 8,476,664 km (0.102 R)
• M43: 8,671,441 km (0.063 R)
• M44: 8,884,169 km (0.097 R)
• M45: 9,098,542 km (0.084 R)
• M46: 9,198,175 km (0.043 R)
• M47: 9,415,092 km (0.043 R)
• M48: 9,515,771 km (0.059 R)
• M49: 9,888,270 km (0.107 R)
• M50: 10,076,314 km (0.115 R)
• M51: 10,213,795 km (0.109 R)
• M52: 10,317,316 km (0.096 R)
• M53: 10,717,491 km (0.045 R)
• M54: 11,407,586 km (0.068 R)
• M55: 11,497,195 km (0.088 R)
• M56: 11,677,011 km (0.11 R)
• M57: 11,966,633 km (0.071 R)
• M58: 12,057,588 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 10.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.81 AU - 2.61 AU

Year: 2228 Days

Day: 14.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,854,330 km

• M1: 132,394 km (0.114 R)
• M2: 196,572 km (0.108 R)
• M3: 262,245 km (0.056 R)
• M4: 335,249 km (0.072 R)
• M5: 399,576 km (0.106 R)
• M6: 509,680 km (0.114 R)
• M7: 631,602 km (0.107 R)
• M8: 788,830 km (0.082 R)
• M9: 1,268,440 km (0.105 R)
• M10: 1,429,408 km (0.083 R)
• M11: 1,597,406 km (0.115 R)
• M12: 1,694,794 km (0.066 R)
• M13: 1,783,057 km (0.094 R)
• M14: 1,929,962 km (0.07 R)
• M15: 1,999,226 km (0.093 R)
• M16: 2,357,962 km (0.053 R)
• M17: 2,608,388 km (0.113 R)
• M18: 2,841,462 km (0.086 R)
• M19: 2,947,228 km (0.083 R)
• M20: 3,217,401 km (0.052 R)
• M21: 3,509,865 km (0.107 R)
• M22: 3,637,921 km (0.11 R)
• M23: 3,724,089 km (0.073 R)
• M24: 3,913,181 km (0.034 R)
• M25: 4,180,512 km (0.07 R)
• M26: 4,407,752 km (0.031 R)
• M27: 4,779,802 km (0.048 R)
• M28: 4,922,069 km (0.082 R)
• M29: 5,001,655 km (0.105 R)
• M30: 5,259,263 km (0.104 R)
• M31: 5,554,419 km (0.1 R)
• M32: 5,654,052 km (0.103 R)
• M33: 5,737,527 km (0.104 R)
• M34: 5,804,547 km (0.084 R)
• M35: 6,402,490 km (0.083 R)
• M36: 6,717,692 km (0.109 R)
• M37: 6,966,324 km (0.087 R)
• M38: 7,037,981 km (0.09 R)
• M39: 7,127,890 km (0.055 R)
• M40: 7,290,652 km (0.059 R)
• M41: 7,564,566 km (0.072 R)
• M42: 7,823,370 km (0.111 R)
• M43: 7,991,369 km (0.113 R)
• M44: 8,292,808 km (0.086 R)
• M45: 8,694,179 km (0.075 R)
• M46: 8,790,670 km (0.112 R)
• M47: 9,004,296 km (0.052 R)
• M48: 9,298,405 km (0.079 R)
• M49: 9,377,393 km (0.068 R)
• M50: 9,715,335 km (0.115 R)
• M51: 10,280,964 km (0.112 R)
• M52: 10,485,464 km (0.084 R)
• M53: 10,588,238 km (0.082 R)
• M54: 11,002,923 km (0.109 R)
• M55: 11,128,286 km (0.112 R)
• M56: 11,254,098 km (0.069 R)
• M57: 12,019,441 km (0.071 R)
• M58: 12,083,918 km (0.029 R)
• M59: 12,278,245 km (0.057 R)
• M60: 12,451,928 km (0.071 R)
• M61: 12,538,994 km (0.114 R)
• M62: 12,648,201 km (0.057 R)
• M63: 12,999,606 km (0.053 R)
• M64: 13,176,580 km (0.109 R)
• M65: 13,757,170 km (0.054 R)
• M66: 13,982,614 km (0.086 R)
• M67: 14,277,770 km (0.067 R)
• M68: 14,346,137 km (0.079 R)
• M69: 14,966,369 km (0.112 R)
• M70: 15,198,396 km (0.119 R)
• M71: 15,525,267 km (0.119 R)
• M72: 15,830,746 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit