🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 14.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 1104 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,568,918 km

• M1: 178,470 km (0.106 R)
• M2: 282,441 km (0.116 R)
• M3: 375,640 km (0.091 R)
• M4: 481,256 km (0.084 R)
• M5: 583,880 km (0.099 R)
• M6: 708,346 km (0.065 R)
• M7: 843,283 km (0.048 R)
• M8: 959,820 km (0.047 R)
• M9: 1,210,696 km (0.053 R)
• M10: 1,328,579 km (0.094 R)
• M11: 1,551,180 km (0.054 R)
• M12: 1,777,671 km (0.073 R)
• M13: 1,885,980 km (0.097 R)
• M14: 2,015,233 km (0.114 R)
• M15: 2,119,054 km (0.098 R)
• M16: 2,302,760 km (0.118 R)
• M17: 2,583,406 km (0.096 R)
• M18: 2,790,748 km (0.057 R)
• M19: 2,982,234 km (0.105 R)
• M20: 3,367,298 km (0.119 R)
• M21: 3,606,206 km (0.088 R)
• M22: 3,710,326 km (0.119 R)
• M23: 3,921,559 km (0.1 R)
• M24: 4,028,671 km (0.087 R)
• M25: 4,148,947 km (0.085 R)
• M26: 4,417,775 km (0.112 R)
• M27: 4,554,358 km (0.057 R)
• M28: 4,654,588 km (0.082 R)
• M29: 4,819,146 km (0.105 R)
• M30: 4,998,514 km (0.097 R)
• M31: 5,193,140 km (0.099 R)
• M32: 5,496,675 km (0.093 R)
• M33: 5,630,415 km (0.104 R)
• M34: 5,792,430 km (0.076 R)
• M35: 5,901,337 km (0.104 R)
• M36: 6,273,836 km (0.099 R)
• M37: 6,371,673 km (0.043 R)
• M38: 6,568,992 km (0.113 R)
• M39: 6,696,898 km (0.115 R)
• M40: 7,407,787 km (0.102 R)
• M41: 7,674,969 km (0.087 R)
• M42: 7,900,114 km (0.073 R)
• M43: 8,112,393 km (0.042 R)
• M44: 8,249,724 km (0.075 R)
• M45: 8,682,212 km (0.11 R)
• M46: 9,456,829 km (0.098 R)
• M47: 9,569,327 km (0.039 R)
• M48: 10,220,676 km (0.081 R)
• M49: 10,551,736 km (0.046 R)
• M50: 10,903,291 km (0.112 R)
• M51: 11,224,627 km (0.034 R)
• M52: 11,429,277 km (0.086 R)
• M53: 11,531,901 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.7

Radius: 13

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.19 AU

Year: 1559 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,568,918 km

• M1: 166,353 km (0.114 R)
• M2: 310,864 km (0.103 R)
• M3: 414,237 km (0.066 R)
• M4: 540,198 km (0.075 R)
• M5: 641,924 km (0.086 R)
• M6: 860,786 km (0.12 R)
• M7: 960,418 km (0.091 R)
• M8: 1,147,266 km (0.082 R)
• M9: 1,355,506 km (0.054 R)
• M10: 1,672,504 km (0.087 R)
• M11: 1,800,111 km (0.043 R)
• M12: 2,107,535 km (0.07 R)
• M13: 2,278,525 km (0.095 R)
• M14: 2,443,232 km (0.119 R)
• M15: 2,657,457 km (0.098 R)
• M16: 2,972,958 km (0.119 R)
• M17: 3,214,559 km (0.103 R)
• M18: 3,300,578 km (0.104 R)
• M19: 3,627,300 km (0.119 R)
• M20: 3,807,715 km (0.079 R)
• M21: 3,977,957 km (0.117 R)
• M22: 4,137,279 km (0.095 R)
• M23: 4,407,602 km (0.111 R)
• M24: 4,489,881 km (0.078 R)
• M25: 4,614,346 km (0.072 R)
• M26: 4,781,896 km (0.049 R)
• M27: 4,880,631 km (0.031 R)
• M28: 4,980,113 km (0.092 R)
• M29: 5,137,789 km (0.108 R)
• M30: 5,253,578 km (0.071 R)
• M31: 5,428,757 km (0.077 R)
• M32: 5,860,347 km (0.082 R)
• M33: 5,966,113 km (0.074 R)
• M34: 6,072,626 km (0.078 R)
• M35: 6,225,964 km (0.113 R)
• M36: 6,473,848 km (0.051 R)
• M37: 6,567,646 km (0.034 R)
• M38: 6,756,737 km (0.084 R)
• M39: 7,027,659 km (0.032 R)
• M40: 7,285,865 km (0.098 R)
• M41: 7,580,274 km (0.113 R)
• M42: 7,778,640 km (0.1 R)
• M43: 7,878,422 km (0.097 R)
• M44: 8,180,610 km (0.083 R)
• M45: 8,367,159 km (0.099 R)
• M46: 8,452,429 km (0.066 R)
• M47: 8,658,276 km (0.102 R)
• M48: 9,040,050 km (0.098 R)
• M49: 9,498,268 km (0.085 R)
• M50: 9,748,096 km (0.108 R)
• M51: 10,000,318 km (0.082 R)
• M52: 10,309,388 km (0.069 R)
• M53: 10,639,999 km (0.093 R)
• M54: 10,936,951 km (0.101 R)
• M55: 11,691,074 km (0.093 R)
• M56: 11,824,814 km (0.088 R)
• M57: 11,939,855 km (0.073 R)
• M58: 12,345,415 km (0.043 R)
• M59: 12,540,191 km (0.108 R)
• M60: 12,677,073 km (0.073 R)
• M61: 12,853,898 km (0.068 R)
• M62: 13,011,724 km (0.089 R)
• M63: 13,409,205 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 14.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.52 AU - 2.8 AU

Year: 2801 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,568,918 km

• M1: 190,588 km (0.088 R)
• M2: 288,275 km (0.059 R)
• M3: 442,361 km (0.064 R)
• M4: 535,112 km (0.092 R)
• M5: 690,843 km (0.078 R)
• M6: 952,938 km (0.048 R)
• M7: 1,044,941 km (0.091 R)
• M8: 1,169,556 km (0.105 R)
• M9: 1,531,733 km (0.055 R)
• M10: 1,847,534 km (0.074 R)
• M11: 1,989,502 km (0.086 R)
• M12: 2,360,954 km (0.04 R)
• M13: 2,594,625 km (0.108 R)
• M14: 2,768,309 km (0.088 R)
• M15: 2,973,706 km (0.105 R)
• M16: 3,113,431 km (0.119 R)
• M17: 3,298,483 km (0.084 R)
• M18: 3,458,104 km (0.075 R)
• M19: 3,891,041 km (0.032 R)
• M20: 4,153,136 km (0.029 R)
• M21: 4,405,208 km (0.071 R)
• M22: 4,678,524 km (0.079 R)
• M23: 4,974,279 km (0.102 R)
• M24: 5,327,031 km (0.101 R)
• M25: 5,446,410 km (0.088 R)
• M26: 5,635,950 km (0.101 R)
• M27: 5,915,549 km (0.096 R)
• M28: 6,874,321 km (0.102 R)
• M29: 7,173,367 km (0.097 R)
• M30: 7,630,090 km (0.062 R)
• M31: 7,861,966 km (0.074 R)
• M32: 7,959,355 km (0.032 R)
• M33: 8,752,373 km (0.041 R)
• M34: 9,076,851 km (0.037 R)
• M35: 9,302,145 km (0.094 R)
• M36: 9,529,384 km (0.106 R)
• M37: 9,779,362 km (0.1 R)
• M38: 10,031,435 km (0.058 R)
• M39: 10,137,201 km (0.084 R)
• M40: 11,061,715 km (0.089 R)
• M41: 11,611,637 km (0.112 R)
• M42: 12,080,477 km (0.1 R)
• M43: 12,328,510 km (0.077 R)
• M44: 12,532,861 km (0.082 R)
• M45: 12,806,924 km (0.072 R)
• M46: 12,990,780 km (0.028 R)
• M47: 13,782,003 km (0.114 R)
• M48: 13,923,223 km (0.111 R)
• M49: 14,540,913 km (0.093 R)
• M50: 14,732,698 km (0.097 R)
• M51: 14,829,039 km (0.118 R)
• M52: 14,949,614 km (0.101 R)
• M53: 15,046,255 km (0.103 R)
• M54: 15,803,070 km (0.104 R)
• M55: 16,223,291 km (0.103 R)
• M56: 16,372,440 km (0.101 R)
• M57: 16,747,482 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 13.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.01 AU - 4.59 AU

Year: 5757 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,568,918 km

• M1: 230,381 km (0.112 R)
• M2: 375,191 km (0.082 R)
• M3: 607,816 km (0.108 R)
• M4: 784,192 km (0.107 R)
• M5: 1,056,909 km (0.094 R)
• M6: 1,289,085 km (0.111 R)
• M7: 1,419,085 km (0.079 R)
• M8: 1,615,059 km (0.098 R)
• M9: 1,885,232 km (0.097 R)
• M10: 2,000,872 km (0.118 R)
• M11: 2,187,570 km (0.111 R)
• M12: 2,291,989 km (0.091 R)
• M13: 2,615,270 km (0.117 R)
• M14: 2,782,670 km (0.051 R)
• M15: 3,030,703 km (0.107 R)
• M16: 3,286,067 km (0.105 R)
• M17: 3,467,230 km (0.069 R)
• M18: 3,610,395 km (0.111 R)
• M19: 3,755,505 km (0.107 R)
• M20: 5,078,549 km (0.077 R)
• M21: 5,171,598 km (0.079 R)
• M22: 5,669,311 km (0.109 R)
• M23: 5,765,801 km (0.079 R)
• M24: 6,083,547 km (0.1 R)
• M25: 6,659,798 km (0.12 R)
• M26: 6,813,136 km (0.117 R)
• M27: 7,175,163 km (0.116 R)
• M28: 7,703,542 km (0.117 R)
• M29: 8,994,422 km (0.07 R)
• M30: 9,192,340 km (0.12 R)
• M31: 9,277,761 km (0.115 R)
• M32: 9,940,479 km (0.104 R)
• M33: 10,086,636 km (0.106 R)
• M34: 10,233,542 km (0.11 R)
• M35: 10,440,286 km (0.073 R)
• M36: 10,529,446 km (0.115 R)
• M37: 11,281,325 km (0.069 R)
• M38: 11,864,607 km (0.08 R)
• M39: 12,300,535 km (0.069 R)
• M40: 12,773,564 km (0.078 R)
• M41: 12,932,586 km (0.068 R)
• M42: 13,770,035 km (0.118 R)
• M43: 14,195,342 km (0.097 R)
• M44: 15,328,247 km (0.094 R)
• M45: 15,769,112 km (0.047 R)
• M46: 15,871,436 km (0.081 R)
• M47: 16,008,169 km (0.096 R)
• M48: 16,732,671 km (0.1 R)
• M49: 17,011,522 km (0.091 R)
• M50: 17,292,018 km (0.065 R)
• M51: 17,432,789 km (0.076 R)
• M52: 17,538,555 km (0.107 R)
• M53: 18,178,086 km (0.099 R)
• M54: 18,392,909 km (0.109 R)
• M55: 19,480,036 km (0.111 R)
• M56: 19,626,493 km (0.059 R)
• M57: 20,364,609 km (0.052 R)
• M58: 20,550,559 km (0.079 R)
• M59: 20,811,906 km (0.094 R)
• M60: 20,961,654 km (0.061 R)
• M61: 22,172,948 km (0.065 R)
• M62: 22,441,027 km (0.095 R)
• M63: 23,057,669 km (0.098 R)
• M64: 23,523,816 km (0.11 R)
• M65: 24,228,871 km (0.092 R)
• M66: 24,347,053 km (0.054 R)
• M67: 24,901,164 km (0.106 R)
• M68: 25,499,406 km (0.113 R)
• M69: 25,820,443 km (0.092 R)
• M70: 26,102,435 km (0.09 R)
• M71: 27,404,684 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit