🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 14.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 404 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,921,480 km

• M1: 178,470 km (0.083 R)
• M2: 276,158 km (0.088 R)
• M3: 400,174 km (0.09 R)
• M4: 497,712 km (0.101 R)
• M5: 606,320 km (0.084 R)
• M6: 705,504 km (0.081 R)
• M7: 797,805 km (0.101 R)
• M8: 978,071 km (0.069 R)
• M9: 1,083,388 km (0.067 R)
• M10: 1,265,448 km (0.119 R)
• M11: 1,356,404 km (0.108 R)
• M12: 1,475,484 km (0.093 R)
• M13: 1,670,410 km (0.047 R)
• M14: 1,771,089 km (0.093 R)
• M15: 2,071,482 km (0.114 R)
• M16: 2,170,366 km (0.079 R)
• M17: 2,276,132 km (0.062 R)
• M18: 2,368,134 km (0.075 R)
• M19: 2,497,985 km (0.075 R)
• M20: 2,657,157 km (0.084 R)
• M21: 2,792,543 km (0.099 R)
• M22: 2,908,033 km (0.097 R)
• M23: 3,070,197 km (0.108 R)
• M24: 3,223,984 km (0.085 R)
• M25: 3,333,789 km (0.108 R)
• M26: 3,515,700 km (0.039 R)
• M27: 3,622,812 km (0.102 R)
• M28: 3,785,724 km (0.099 R)
• M29: 3,951,029 km (0.105 R)
• M30: 4,125,161 km (0.096 R)
• M31: 4,410,295 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 12.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 639 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,921,480 km

• M1: 161,117 km (0.067 R)
• M2: 251,923 km (0.032 R)
• M3: 356,193 km (0.099 R)
• M4: 461,659 km (0.054 R)
• M5: 553,363 km (0.089 R)
• M6: 665,561 km (0.104 R)
• M7: 772,972 km (0.109 R)
• M8: 862,731 km (0.045 R)
• M9: 946,506 km (0.077 R)
• M10: 1,069,924 km (0.069 R)
• M11: 1,215,782 km (0.05 R)
• M12: 1,386,174 km (0.076 R)
• M13: 1,486,404 km (0.094 R)
• M14: 1,707,211 km (0.084 R)
• M15: 1,860,549 km (0.116 R)
• M16: 2,119,652 km (0.085 R)
• M17: 2,534,487 km (0.034 R)
• M18: 2,740,483 km (0.082 R)
• M19: 2,967,423 km (0.066 R)
• M20: 3,090,991 km (0.115 R)
• M21: 3,271,705 km (0.082 R)
• M22: 3,570,004 km (0.107 R)
• M23: 3,660,361 km (0.052 R)
• M24: 4,227,785 km (0.039 R)
• M25: 4,411,342 km (0.085 R)
• M26: 4,499,754 km (0.089 R)
• M27: 4,606,567 km (0.109 R)
• M28: 4,750,331 km (0.119 R)
• M29: 4,840,987 km (0.052 R)
• M30: 4,950,642 km (0.049 R)
• M31: 5,107,271 km (0.05 R)
• M32: 5,378,343 km (0.103 R)
• M33: 5,501,312 km (0.119 R)
• M34: 5,587,032 km (0.111 R)
• M35: 5,682,924 km (0.058 R)
• M36: 5,779,265 km (0.111 R)
• M37: 5,895,652 km (0.037 R)
• M38: 5,993,339 km (0.088 R)
• M39: 6,101,200 km (0.114 R)
• M40: 6,199,934 km (0.082 R)
• M41: 6,329,187 km (0.096 R)
• M42: 6,620,603 km (0.054 R)
• M43: 6,752,698 km (0.108 R)
• M44: 6,988,465 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 9.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 764 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,921,480 km

• M1: 287,826 km (0.116 R)
• M2: 422,165 km (0.042 R)
• M3: 491,429 km (0.114 R)
• M4: 570,267 km (0.08 R)
• M5: 654,042 km (0.12 R)
• M6: 748,139 km (0.112 R)
• M7: 817,552 km (0.099 R)
• M8: 994,975 km (0.078 R)
• M9: 1,078,750 km (0.092 R)
• M10: 1,198,728 km (0.1 R)
• M11: 1,330,523 km (0.058 R)
• M12: 1,460,075 km (0.06 R)
• M13: 1,631,664 km (0.071 R)
• M14: 1,763,011 km (0.032 R)
• M15: 1,865,785 km (0.1 R)
• M16: 2,036,027 km (0.111 R)
• M17: 2,383,543 km (0.119 R)
• M18: 2,506,662 km (0.084 R)
• M19: 2,586,846 km (0.109 R)
• M20: 2,667,928 km (0.067 R)
• M21: 3,038,632 km (0.034 R)
• M22: 3,239,991 km (0.034 R)
• M23: 3,485,331 km (0.066 R)
• M24: 3,625,504 km (0.109 R)
• M25: 3,706,437 km (0.047 R)
• M26: 3,973,619 km (0.076 R)
• M27: 4,046,622 km (0.093 R)
• M28: 4,236,462 km (0.091 R)
• M29: 4,407,602 km (0.077 R)
• M30: 4,515,761 km (0.107 R)
• M31: 4,668,800 km (0.11 R)
• M32: 4,734,922 km (0.05 R)
• M33: 4,823,484 km (0.103 R)
• M34: 4,890,354 km (0.098 R)
• M35: 5,103,980 km (0.072 R)
• M36: 5,355,305 km (0.106 R)
• M37: 5,470,944 km (0.102 R)
• M38: 5,540,656 km (0.104 R)
• M39: 5,634,155 km (0.06 R)
• M40: 5,787,194 km (0.078 R)
• M41: 5,929,611 km (0.079 R)
• M42: 6,013,236 km (0.042 R)
• M43: 6,205,918 km (0.095 R)
• M44: 6,634,666 km (0.107 R)
• M45: 6,833,780 km (0.092 R)
• M46: 7,123,701 km (0.026 R)
• M47: 7,314,887 km (0.111 R)
• M48: 7,572,495 km (0.082 R)
• M49: 7,650,286 km (0.067 R)
• M50: 7,741,540 km (0.077 R)
• M51: 7,872,289 km (0.088 R)
• M52: 8,070,057 km (0.068 R)
• M53: 8,149,643 km (0.049 R)
• M54: 8,216,065 km (0.077 R)
• M55: 8,403,212 km (0.107 R)
• M56: 8,483,845 km (0.064 R)
• M57: 8,809,071 km (0.1 R)
• M58: 9,124,573 km (0.077 R)
• M59: 9,304,539 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.4 AU

Year: 953 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,921,480 km

• M1: 189,241 km (0.107 R)
• M2: 260,599 km (0.11 R)
• M3: 338,989 km (0.069 R)
• M4: 449,392 km (0.092 R)
• M5: 561,142 km (0.107 R)
• M6: 664,364 km (0.1 R)
• M7: 764,296 km (0.083 R)
• M8: 875,297 km (0.025 R)
• M9: 947,104 km (0.097 R)
• M10: 1,108,819 km (0.046 R)
• M11: 1,261,409 km (0.064 R)
• M12: 1,427,612 km (0.12 R)
• M13: 1,506,899 km (0.081 R)
• M14: 1,601,445 km (0.085 R)
• M15: 1,761,066 km (0.1 R)
• M16: 1,839,455 km (0.104 R)
• M17: 2,202,829 km (0.118 R)
• M18: 2,279,722 km (0.113 R)
• M19: 2,420,643 km (0.064 R)
• M20: 2,532,393 km (0.085 R)
• M21: 2,605,097 km (0.086 R)
• M22: 2,744,373 km (0.1 R)
• M23: 2,860,910 km (0.044 R)
• M24: 3,107,896 km (0.091 R)
• M25: 3,185,986 km (0.076 R)
• M26: 3,317,632 km (0.047 R)
• M27: 3,397,368 km (0.087 R)
• M28: 3,504,929 km (0.03 R)
• M29: 3,586,310 km (0.065 R)
• M30: 3,760,142 km (0.072 R)
• M31: 3,993,366 km (0.036 R)
• M32: 4,087,911 km (0.094 R)
• M33: 4,202,354 km (0.047 R)
• M34: 4,454,277 km (0.1 R)
• M35: 4,542,539 km (0.094 R)
• M36: 4,651,447 km (0.057 R)
• M37: 4,731,033 km (0.068 R)
• M38: 4,821,240 km (0.055 R)
• M39: 5,013,473 km (0.118 R)
• M40: 5,198,077 km (0.084 R)
• M41: 5,291,127 km (0.099 R)
• M42: 5,552,774 km (0.115 R)
• M43: 5,669,311 km (0.111 R)
• M44: 5,754,432 km (0.106 R)
• M45: 5,915,399 km (0.083 R)
• M46: 6,110,624 km (0.099 R)
• M47: 6,596,518 km (0.091 R)
• M48: 6,992,055 km (0.079 R)
• M49: 7,244,726 km (0.079 R)
• M50: 7,372,183 km (0.103 R)
• M51: 7,442,045 km (0.12 R)
• M52: 7,960,851 km (0.053 R)
• M53: 8,092,497 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 12.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.15 AU - 5.05 AU

Year: 5730 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,921,480 km

• M1: 180,116 km (0.118 R)
• M2: 276,606 km (0.114 R)
• M3: 440,416 km (0.062 R)
• M4: 634,145 km (0.098 R)
• M5: 974,780 km (0.056 R)
• M6: 1,082,640 km (0.107 R)
• M7: 1,918,293 km (0.046 R)
• M8: 2,585,799 km (0.068 R)
• M9: 3,218,000 km (0.034 R)
• M10: 3,551,902 km (0.108 R)
• M11: 3,679,958 km (0.095 R)
• M12: 3,809,809 km (0.095 R)
• M13: 3,962,997 km (0.075 R)
• M14: 4,051,559 km (0.117 R)
• M15: 4,185,748 km (0.082 R)
• M16: 4,298,545 km (0.099 R)
• M17: 4,527,430 km (0.087 R)
• M18: 4,713,530 km (0.114 R)
• M19: 4,902,023 km (0.108 R)
• M20: 5,045,188 km (0.111 R)
• M21: 5,433,694 km (0.089 R)
• M22: 5,656,445 km (0.106 R)
• M23: 5,907,620 km (0.096 R)
• M24: 6,136,953 km (0.03 R)
• M25: 6,683,135 km (0.087 R)
• M26: 6,815,679 km (0.091 R)
• M27: 6,975,599 km (0.053 R)
• M28: 7,109,938 km (0.103 R)
• M29: 7,326,705 km (0.106 R)
• M30: 7,408,685 km (0.029 R)
• M31: 7,545,717 km (0.114 R)
• M32: 8,102,669 km (0.085 R)
• M33: 8,962,857 km (0.069 R)
• M34: 9,197,277 km (0.092 R)
• M35: 9,731,940 km (0.051 R)
• M36: 10,003,161 km (0.12 R)
• M37: 10,552,933 km (0.075 R)
• M38: 10,956,249 km (0.119 R)
• M39: 11,522,926 km (0.1 R)
• M40: 12,099,326 km (0.083 R)
• M41: 12,750,675 km (0.109 R)
• M42: 13,547,434 km (0.096 R)
• M43: 13,648,113 km (0.084 R)
• M44: 14,291,833 km (0.083 R)
• M45: 14,394,457 km (0.105 R)
• M46: 14,531,638 km (0.106 R)
• M47: 14,738,083 km (0.084 R)
• M48: 16,461,002 km (0.081 R)
• M49: 16,748,230 km (0.119 R)
• M50: 18,358,052 km (0.069 R)
• M51: 18,618,801 km (0.11 R)
• M52: 19,673,616 km (0.111 R)
• M53: 20,093,388 km (0.119 R)
• M54: 20,246,725 km (0.056 R)
• M55: 20,362,065 km (0.087 R)
• M56: 20,593,194 km (0.1 R)
• M57: 20,709,132 km (0.093 R)
• M58: 21,175,130 km (0.119 R)
• M59: 21,526,834 km (0.092 R)
• M60: 22,077,803 km (0.11 R)
• M61: 22,553,824 km (0.116 R)
• M62: 22,673,352 km (0.083 R)
• M63: 22,953,100 km (0.112 R)
• M64: 23,153,562 km (0.085 R)
• M65: 23,274,138 km (0.064 R)
• M66: 23,677,603 km (0.064 R)
• M67: 24,573,395 km (0.082 R)
• M68: 24,860,773 km (0.112 R)
• M69: 24,943,051 km (0.113 R)
• M70: 25,231,925 km (0.089 R)
• M71: 25,646,311 km (0.094 R)
• M72: 26,356,153 km (0.119 R)
• M73: 26,692,449 km (0.107 R)
• M74: 26,776,672 km (0.075 R)
• M75: 27,241,922 km (0.081 R)
• M76: 27,752,350 km (0.058 R)
• M77: 28,180,200 km (0.071 R)
• M78: 28,481,041 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4 AU - 5.02 AU

Year: 6611 Days

Day: 8 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,921,480 km

• M1: 197,619 km (0.086 R)
• M2: 308,321 km (0.114 R)
• M3: 495,917 km (0.043 R)
• M4: 614,698 km (0.026 R)
• M5: 770,579 km (0.082 R)
• M6: 874,250 km (0.09 R)
• M7: 1,097,450 km (0.084 R)
• M8: 1,324,988 km (0.059 R)
• M9: 1,653,356 km (0.101 R)
• M10: 1,774,680 km (0.065 R)
• M11: 1,917,097 km (0.041 R)
• M12: 2,119,652 km (0.108 R)
• M13: 2,368,284 km (0.093 R)
• M14: 2,769,954 km (0.086 R)
• M15: 3,085,755 km (0.089 R)
• M16: 3,324,813 km (0.091 R)
• M17: 4,102,572 km (0.077 R)
• M18: 4,660,422 km (0.112 R)
• M19: 4,885,268 km (0.114 R)
• M20: 5,371,910 km (0.098 R)
• M21: 5,502,658 km (0.061 R)
• M22: 5,740,669 km (0.12 R)
• M23: 6,090,429 km (0.096 R)
• M24: 6,254,238 km (0.045 R)
• M25: 6,642,445 km (0.043 R)
• M26: 7,239,340 km (0.111 R)
• M27: 7,676,316 km (0.09 R)
• M28: 8,061,979 km (0.064 R)
• M29: 8,272,463 km (0.056 R)
• M30: 8,821,786 km (0.097 R)
• M31: 8,914,537 km (0.088 R)
• M32: 9,572,768 km (0.052 R)
• M33: 9,731,790 km (0.113 R)
• M34: 10,770,598 km (0.099 R)
• M35: 11,002,624 km (0.057 R)
• M36: 12,637,579 km (0.036 R)
• M37: 13,412,197 km (0.051 R)
• M38: 14,021,360 km (0.089 R)
• M39: 14,493,341 km (0.099 R)
• M40: 14,602,996 km (0.056 R)
• M41: 15,044,310 km (0.066 R)
• M42: 15,789,906 km (0.025 R)
• M43: 15,902,702 km (0.099 R)
• M44: 16,015,798 km (0.082 R)
• M45: 18,058,557 km (0.097 R)
• M46: 18,216,084 km (0.098 R)
• M47: 18,413,553 km (0.064 R)
• M48: 18,970,506 km (0.096 R)
• M49: 19,654,019 km (0.065 R)
• M50: 20,632,987 km (0.084 R)
• M51: 20,880,123 km (0.055 R)
• M52: 21,335,948 km (0.077 R)
• M53: 21,460,862 km (0.065 R)
• M54: 22,215,284 km (0.094 R)
• M55: 23,149,074 km (0.042 R)
• M56: 23,750,158 km (0.079 R)
• M57: 24,704,892 km (0.099 R)
• M58: 27,011,242 km (0.088 R)
• M59: 27,417,400 km (0.081 R)
• M60: 28,418,659 km (0.091 R)
• M61: 29,108,305 km (0.103 R)
• M62: 30,129,610 km (0.074 R)
• M63: 30,691,798 km (0.084 R)
• M64: 31,731,204 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit