🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 12

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.78 AU - 1.02 AU

Year: 579 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,173,881 km

• M1: 150,047 km (0.078 R)
• M2: 232,774 km (0.076 R)
• M3: 328,218 km (0.096 R)
• M4: 410,646 km (0.084 R)
• M5: 496,665 km (0.119 R)
• M6: 573,708 km (0.097 R)
• M7: 680,521 km (0.116 R)
• M8: 776,114 km (0.118 R)
• M9: 896,690 km (0.041 R)
• M10: 990,637 km (0.093 R)
• M11: 1,079,648 km (0.096 R)
• M12: 1,158,187 km (0.084 R)
• M13: 1,303,147 km (0.037 R)
• M14: 1,561,802 km (0.095 R)
• M15: 1,677,142 km (0.068 R)
• M16: 1,954,347 km (0.035 R)
• M17: 2,057,270 km (0.077 R)
• M18: 2,145,533 km (0.12 R)
• M19: 2,325,948 km (0.027 R)
• M20: 2,400,747 km (0.067 R)
• M21: 2,511,449 km (0.111 R)
• M22: 2,683,935 km (0.112 R)
• M23: 2,823,510 km (0.043 R)
• M24: 2,959,345 km (0.113 R)
• M25: 3,321,671 km (0.117 R)
• M26: 3,465,285 km (0.081 R)
• M27: 3,551,304 km (0.072 R)
• M28: 3,644,653 km (0.085 R)
• M29: 3,772,559 km (0.054 R)
• M30: 3,854,240 km (0.03 R)
• M31: 4,053,953 km (0.104 R)
• M32: 4,186,646 km (0.067 R)
• M33: 4,278,350 km (0.084 R)
• M34: 4,449,489 km (0.115 R)
• M35: 4,651,895 km (0.113 R)
• M36: 5,051,023 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 13.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.09 AU - 2.69 AU

Year: 2506 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,173,881 km

• M1: 172,486 km (0.077 R)
• M2: 282,890 km (0.043 R)
• M3: 385,364 km (0.095 R)
• M4: 598,691 km (0.091 R)
• M5: 883,226 km (0.091 R)
• M6: 1,287,290 km (0.071 R)
• M7: 1,557,164 km (0.12 R)
• M8: 1,711,100 km (0.08 R)
• M9: 1,845,739 km (0.086 R)
• M10: 1,958,535 km (0.098 R)
• M11: 2,047,845 km (0.03 R)
• M12: 2,311,287 km (0.028 R)
• M13: 2,460,885 km (0.073 R)
• M14: 2,585,799 km (0.119 R)
• M15: 3,166,987 km (0.041 R)
• M16: 3,318,829 km (0.097 R)
• M17: 3,852,893 km (0.098 R)
• M18: 4,031,513 km (0.091 R)
• M19: 4,146,703 km (0.076 R)
• M20: 4,313,206 km (0.097 R)
• M21: 4,773,818 km (0.087 R)
• M22: 4,948,548 km (0.085 R)
• M23: 5,376,547 km (0.086 R)
• M24: 5,576,709 km (0.041 R)
• M25: 6,003,363 km (0.073 R)
• M26: 6,135,308 km (0.095 R)
• M27: 6,849,039 km (0.082 R)
• M28: 6,986,969 km (0.073 R)
• M29: 7,205,830 km (0.079 R)
• M30: 7,306,061 km (0.075 R)
• M31: 7,752,461 km (0.102 R)
• M32: 8,041,334 km (0.041 R)
• M33: 8,396,779 km (0.11 R)
• M34: 8,693,431 km (0.081 R)
• M35: 8,843,029 km (0.12 R)
• M36: 8,950,441 km (0.105 R)
• M37: 9,188,301 km (0.105 R)
• M38: 10,026,049 km (0.08 R)
• M39: 10,250,596 km (0.099 R)
• M40: 10,386,131 km (0.113 R)
• M41: 10,545,004 km (0.114 R)
• M42: 10,773,440 km (0.085 R)
• M43: 10,980,484 km (0.08 R)
• M44: 12,178,164 km (0.06 R)
• M45: 12,780,296 km (0.12 R)
• M46: 12,975,222 km (0.069 R)
• M47: 13,072,909 km (0.093 R)
• M48: 13,540,702 km (0.12 R)
• M49: 14,214,790 km (0.106 R)
• M50: 15,647,937 km (0.109 R)
• M51: 15,830,297 km (0.032 R)
• M52: 16,092,093 km (0.109 R)
• M53: 16,197,111 km (0.084 R)
• M54: 16,487,331 km (0.108 R)
• M55: 17,341,535 km (0.079 R)
• M56: 17,638,487 km (0.05 R)
• M57: 18,018,914 km (0.036 R)
• M58: 18,374,508 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 10.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.3 AU - 4.86 AU

Year: 6648 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,173,881 km

• M1: 153,487 km (0.071 R)
• M2: 231,877 km (0.109 R)
• M3: 359,633 km (0.049 R)
• M4: 528,978 km (0.097 R)
• M5: 675,135 km (0.108 R)
• M6: 863,629 km (0.087 R)
• M7: 964,607 km (0.117 R)
• M8: 1,039,406 km (0.092 R)
• M9: 2,703,383 km (0.117 R)
• M10: 3,144,098 km (0.032 R)
• M11: 3,303,869 km (0.04 R)
• M12: 3,536,643 km (0.059 R)
• M13: 3,655,125 km (0.09 R)
• M14: 3,823,123 km (0.039 R)
• M15: 4,142,066 km (0.094 R)
• M16: 4,317,395 km (0.086 R)
• M17: 5,612,613 km (0.119 R)
• M18: 5,751,290 km (0.106 R)
• M19: 6,519,176 km (0.095 R)
• M20: 6,930,121 km (0.025 R)
• M21: 7,138,661 km (0.12 R)
• M22: 7,228,719 km (0.101 R)
• M23: 7,440,400 km (0.071 R)
• M24: 7,684,693 km (0.065 R)
• M25: 8,212,774 km (0.113 R)
• M26: 8,529,023 km (0.12 R)
• M27: 8,752,672 km (0.078 R)
• M28: 9,501,410 km (0.103 R)
• M29: 9,766,647 km (0.101 R)
• M30: 10,645,384 km (0.096 R)
• M31: 10,817,422 km (0.051 R)
• M32: 11,059,621 km (0.093 R)
• M33: 11,584,710 km (0.092 R)
• M34: 12,189,833 km (0.082 R)
• M35: 13,467,698 km (0.111 R)
• M36: 13,616,398 km (0.034 R)
• M37: 13,878,045 km (0.056 R)
• M38: 13,953,143 km (0.075 R)
• M39: 14,444,273 km (0.069 R)
• M40: 14,558,416 km (0.101 R)
• M41: 14,826,047 km (0.082 R)
• M42: 15,249,857 km (0.081 R)
• M43: 15,599,468 km (0.037 R)
• M44: 15,794,842 km (0.096 R)
• M45: 16,227,629 km (0.11 R)
• M46: 16,306,766 km (0.066 R)
• M47: 16,544,777 km (0.103 R)
• M48: 16,704,248 km (0.078 R)
• M49: 17,265,988 km (0.096 R)
• M50: 17,956,681 km (0.071 R)
• M51: 18,325,889 km (0.089 R)
• M52: 19,155,409 km (0.068 R)
• M53: 20,252,111 km (0.118 R)
• M54: 21,673,291 km (0.045 R)
• M55: 22,859,751 km (0.059 R)
• M56: 23,259,926 km (0.11 R)
• M57: 23,887,190 km (0.059 R)
• M58: 24,112,484 km (0.052 R)
• M59: 24,701,600 km (0.064 R)
• M60: 25,479,210 km (0.108 R)
• M61: 25,571,213 km (0.079 R)
• M62: 26,264,898 km (0.076 R)
• M63: 26,357,798 km (0.112 R)
• M64: 26,450,848 km (0.064 R)
• M65: 26,730,746 km (0.119 R)
• M66: 26,871,069 km (0.098 R)
• M67: 27,434,754 km (0.078 R)
• M68: 27,765,215 km (0.111 R)
• M69: 28,621,513 km (0.115 R)
• M70: 28,764,978 km (0.104 R)
• M71: 29,004,783 km (0.068 R)
• M72: 29,438,019 km (0.115 R)
• M73: 29,921,818 km (0.052 R)
• M74: 30,116,146 km (0.088 R)
• M75: 30,505,998 km (0.079 R)
• M76: 30,995,781 km (0.093 R)
• M77: 31,685,577 km (0.12 R)
• M78: 31,883,645 km (0.086 R)
• M79: 32,131,827 km (0.093 R)
• M80: 33,533,260 km (0.06 R)
• M81: 33,684,653 km (0.109 R)
• M82: 33,785,632 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 8.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.09 AU - 5.09 AU

Year: 7789 Days

Day: 8.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,173,881 km

• M1: 165,156 km (0.104 R)
• M2: 280,346 km (0.12 R)
• M3: 352,004 km (0.103 R)
• M4: 509,381 km (0.11 R)
• M5: 564,283 km (0.113 R)
• M6: 680,970 km (0.107 R)
• M7: 871,856 km (0.117 R)
• M8: 1,068,278 km (0.095 R)
• M9: 1,599,351 km (0.095 R)
• M10: 1,711,848 km (0.077 R)
• M11: 1,929,813 km (0.114 R)
• M12: 2,004,611 km (0.084 R)
• M13: 2,172,311 km (0.088 R)
• M14: 2,297,375 km (0.08 R)
• M15: 2,587,445 km (0.061 R)
• M16: 2,703,533 km (0.119 R)
• M17: 3,079,472 km (0.099 R)
• M18: 3,149,634 km (0.085 R)
• M19: 3,435,515 km (0.051 R)
• M20: 3,805,022 km (0.103 R)
• M21: 3,880,419 km (0.118 R)
• M22: 4,245,438 km (0.034 R)
• M23: 4,481,803 km (0.046 R)
• M24: 4,581,584 km (0.119 R)
• M25: 4,823,933 km (0.082 R)
• M26: 5,008,537 km (0.081 R)
• M27: 5,070,620 km (0.04 R)
• M28: 5,174,590 km (0.116 R)
• M29: 5,342,589 km (0.114 R)
• M30: 5,427,112 km (0.107 R)
• M31: 6,032,085 km (0.104 R)
• M32: 6,186,620 km (0.062 R)
• M33: 6,297,921 km (0.098 R)
• M34: 6,499,878 km (0.053 R)
• M35: 6,567,646 km (0.114 R)
• M36: 6,749,557 km (0.094 R)
• M37: 6,841,111 km (0.108 R)
• M38: 7,071,940 km (0.074 R)
• M39: 7,328,800 km (0.07 R)
• M40: 7,947,985 km (0.08 R)
• M41: 8,190,633 km (0.116 R)
• M42: 8,386,606 km (0.058 R)
• M43: 8,758,058 km (0.091 R)
• M44: 9,185,608 km (0.104 R)
• M45: 9,749,144 km (0.072 R)
• M46: 9,956,785 km (0.067 R)
• M47: 10,429,365 km (0.113 R)
• M48: 10,775,235 km (0.046 R)
• M49: 11,070,841 km (0.114 R)
• M50: 11,233,304 km (0.051 R)
• M51: 11,342,062 km (0.072 R)
• M52: 11,890,787 km (0.108 R)
• M53: 12,029,314 km (0.047 R)
• M54: 12,196,266 km (0.056 R)
• M55: 12,900,273 km (0.08 R)
• M56: 13,099,687 km (0.078 R)
• M57: 13,329,021 km (0.047 R)
• M58: 13,444,061 km (0.109 R)
• M59: 13,588,423 km (0.115 R)
• M60: 13,878,793 km (0.113 R)
• M61: 14,024,651 km (0.051 R)
• M62: 14,171,107 km (0.058 R)
• M63: 14,554,227 km (0.117 R)
• M64: 15,906,442 km (0.12 R)
• M65: 16,089,700 km (0.106 R)
• M66: 16,273,855 km (0.083 R)
• M67: 16,427,641 km (0.038 R)
• M68: 16,489,425 km (0.066 R)
• M69: 16,705,893 km (0.096 R)
• M70: 16,892,292 km (0.05 R)
• M71: 17,079,290 km (0.113 R)
• M72: 18,120,341 km (0.116 R)
• M73: 18,439,882 km (0.086 R)
• M74: 18,632,564 km (0.1 R)
• M75: 20,628,350 km (0.098 R)
• M76: 21,062,483 km (0.101 R)
• M77: 21,736,122 km (0.106 R)
• M78: 21,973,683 km (0.028 R)
• M79: 23,139,350 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit