🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 307 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,494,895 km

• M1: 182,509 km (0.081 R)
• M2: 276,008 km (0.114 R)
• M3: 375,939 km (0.112 R)
• M4: 505,491 km (0.082 R)
• M5: 592,408 km (0.107 R)
• M6: 679,174 km (0.101 R)
• M7: 947,104 km (0.104 R)
• M8: 1,048,083 km (0.076 R)
• M9: 1,168,808 km (0.057 R)
• M10: 1,282,353 km (0.088 R)
• M11: 1,378,544 km (0.111 R)
• M12: 1,499,120 km (0.091 R)
• M13: 1,591,871 km (0.116 R)
• M14: 1,691,354 km (0.108 R)
• M15: 1,788,443 km (0.09 R)
• M16: 1,930,411 km (0.101 R)
• M17: 2,081,355 km (0.116 R)
• M18: 2,210,907 km (0.112 R)
• M19: 2,379,504 km (0.057 R)
• M20: 2,468,066 km (0.055 R)
• M21: 2,605,696 km (0.1 R)
• M22: 2,740,483 km (0.118 R)
• M23: 2,822,463 km (0.07 R)
• M24: 3,039,829 km (0.085 R)
• M25: 3,124,800 km (0.117 R)
• M26: 3,216,504 km (0.097 R)
• M27: 3,332,293 km (0.117 R)
• M28: 3,420,107 km (0.066 R)
• M29: 3,610,096 km (0.067 R)
• M30: 3,712,570 km (0.082 R)
• M31: 3,797,542 km (0.094 R)
• M32: 3,907,945 km (0.1 R)
• M33: 3,994,562 km (0.086 R)
• M34: 4,264,587 km (0.107 R)
• M35: 4,366,612 km (0.116 R)
• M36: 4,450,088 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.81 AU - 0.97 AU

Year: 569 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,494,895 km

• M1: 111,899 km (0.098 R)
• M2: 181,163 km (0.091 R)
• M3: 323,580 km (0.104 R)
• M4: 388,954 km (0.113 R)
• M5: 544,237 km (0.111 R)
• M6: 606,769 km (0.035 R)
• M7: 697,575 km (0.083 R)
• M8: 759,808 km (0.115 R)
• M9: 921,972 km (0.111 R)
• M10: 979,866 km (0.106 R)
• M11: 1,069,026 km (0.105 R)
• M12: 1,224,010 km (0.104 R)
• M13: 1,300,305 km (0.08 R)
• M14: 1,365,829 km (0.071 R)
• M15: 1,444,966 km (0.094 R)
• M16: 1,504,506 km (0.106 R)
• M17: 1,590,824 km (0.114 R)
• M18: 1,705,565 km (0.119 R)
• M19: 1,823,149 km (0.083 R)
• M20: 1,934,151 km (0.099 R)
• M21: 1,995,336 km (0.11 R)
• M22: 2,177,547 km (0.088 R)
• M23: 2,265,809 km (0.086 R)
• M24: 2,355,418 km (0.098 R)
• M25: 2,466,420 km (0.06 R)
• M26: 2,636,214 km (0.104 R)
• M27: 2,698,895 km (0.106 R)
• M28: 2,868,689 km (0.09 R)
• M29: 2,933,165 km (0.09 R)
• M30: 2,992,855 km (0.073 R)
• M31: 3,047,309 km (0.064 R)
• M32: 3,102,211 km (0.11 R)
• M33: 3,157,413 km (0.066 R)
• M34: 3,229,818 km (0.08 R)
• M35: 3,330,797 km (0.078 R)
• M36: 3,393,029 km (0.114 R)
• M37: 3,564,917 km (0.036 R)
• M38: 3,616,977 km (0.11 R)
• M39: 3,780,787 km (0.084 R)
• M40: 3,869,499 km (0.115 R)
• M41: 3,970,926 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 10

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.31 AU - 1.51 AU

Year: 1136 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 14,494,895 km

• M1: 126,709 km (0.094 R)
• M2: 333,005 km (0.047 R)
• M3: 476,619 km (0.083 R)
• M4: 606,171 km (0.082 R)
• M5: 686,804 km (0.071 R)
• M6: 794,664 km (0.042 R)
• M7: 884,273 km (0.102 R)
• M8: 996,621 km (0.062 R)
• M9: 1,194,988 km (0.078 R)
• M10: 1,341,594 km (0.108 R)
• M11: 1,420,881 km (0.089 R)
• M12: 1,494,333 km (0.079 R)
• M13: 1,569,282 km (0.064 R)
• M14: 1,809,536 km (0.041 R)
• M15: 1,873,564 km (0.077 R)
• M16: 2,028,697 km (0.074 R)
• M17: 2,120,550 km (0.036 R)
• M18: 2,378,008 km (0.043 R)
• M19: 2,573,383 km (0.113 R)
• M20: 2,645,788 km (0.087 R)
• M21: 3,018,137 km (0.025 R)
• M22: 3,278,886 km (0.09 R)
• M23: 3,347,701 km (0.086 R)
• M24: 3,587,357 km (0.113 R)
• M25: 3,729,774 km (0.067 R)
• M26: 3,801,731 km (0.105 R)
• M27: 4,041,386 km (0.08 R)
• M28: 4,189,788 km (0.079 R)
• M29: 4,491,975 km (0.107 R)
• M30: 4,590,560 km (0.083 R)
• M31: 4,812,414 km (0.109 R)
• M32: 5,083,186 km (0.094 R)
• M33: 5,278,112 km (0.101 R)
• M34: 5,382,232 km (0.115 R)
• M35: 5,710,899 km (0.111 R)
• M36: 5,805,893 km (0.109 R)
• M37: 5,925,572 km (0.081 R)
• M38: 6,045,998 km (0.1 R)
• M39: 6,179,439 km (0.068 R)
• M40: 6,573,181 km (0.037 R)
• M41: 6,722,928 km (0.03 R)
• M42: 6,798,326 km (0.1 R)
• M43: 6,949,719 km (0.112 R)
• M44: 7,051,445 km (0.089 R)
• M45: 7,256,095 km (0.036 R)
• M46: 7,346,303 km (0.104 R)
• M47: 7,410,929 km (0.101 R)
• M48: 7,540,780 km (0.115 R)
• M49: 7,619,169 km (0.055 R)
• M50: 7,988,078 km (0.104 R)
• M51: 8,147,998 km (0.042 R)
• M52: 8,444,052 km (0.064 R)
• M53: 8,579,737 km (0.119 R)
• M54: 8,702,557 km (0.117 R)
• M55: 8,880,878 km (0.041 R)
• M56: 8,949,842 km (0.071 R)
• M57: 9,102,133 km (0.09 R)
• M58: 9,185,608 km (0.049 R)
• M59: 9,507,693 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 10.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 1160 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,494,895 km

• M1: 134,040 km (0.061 R)
• M2: 207,642 km (0.048 R)
• M3: 354,098 km (0.105 R)
• M4: 457,769 km (0.085 R)
• M5: 540,198 km (0.096 R)
• M6: 728,093 km (0.109 R)
• M7: 821,891 km (0.108 R)
• M8: 914,342 km (0.114 R)
• M9: 998,416 km (0.102 R)
• M10: 1,148,912 km (0.111 R)
• M11: 1,587,682 km (0.11 R)
• M12: 1,720,076 km (0.062 R)
• M13: 2,004,312 km (0.097 R)
• M14: 2,205,073 km (0.069 R)
• M15: 2,312,035 km (0.084 R)
• M16: 2,429,320 km (0.071 R)
• M17: 2,557,076 km (0.115 R)
• M18: 2,669,724 km (0.104 R)
• M19: 2,891,128 km (0.096 R)
• M20: 3,026,963 km (0.083 R)
• M21: 3,100,266 km (0.048 R)
• M22: 3,342,615 km (0.096 R)
• M23: 3,437,460 km (0.096 R)
• M24: 3,542,926 km (0.082 R)
• M25: 4,561,089 km (0.107 R)
• M26: 4,719,663 km (0.07 R)
• M27: 4,804,934 km (0.113 R)
• M28: 4,923,266 km (0.111 R)
• M29: 5,096,949 km (0.111 R)
• M30: 5,294,717 km (0.104 R)
• M31: 5,372,359 km (0.1 R)
• M32: 5,461,669 km (0.076 R)
• M33: 5,834,766 km (0.072 R)
• M34: 5,903,581 km (0.088 R)
• M35: 6,018,771 km (0.118 R)
• M36: 6,274,883 km (0.037 R)
• M37: 6,773,792 km (0.119 R)
• M38: 6,930,869 km (0.086 R)
• M39: 7,223,932 km (0.091 R)
• M40: 7,334,933 km (0.091 R)
• M41: 7,521,183 km (0.108 R)
• M42: 7,987,180 km (0.032 R)
• M43: 8,723,501 km (0.085 R)
• M44: 8,868,162 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 12.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.03 AU - 2.23 AU

Year: 2108 Days

Day: 9.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 14,494,895 km

• M1: 182,958 km (0.099 R)
• M2: 366,365 km (0.047 R)
• M3: 571,913 km (0.076 R)
• M4: 715,826 km (0.088 R)
• M5: 873,502 km (0.06 R)
• M6: 1,102,836 km (0.075 R)
• M7: 1,225,356 km (0.079 R)
• M8: 1,309,580 km (0.096 R)
• M9: 1,451,249 km (0.114 R)
• M10: 1,598,004 km (0.04 R)
• M11: 1,691,054 km (0.048 R)
• M12: 1,797,867 km (0.046 R)
• M13: 1,919,490 km (0.112 R)
• M14: 2,366,938 km (0.06 R)
• M15: 2,460,436 km (0.098 R)
• M16: 2,989,863 km (0.101 R)
• M17: 3,120,462 km (0.109 R)
• M18: 3,208,725 km (0.11 R)
• M19: 3,615,930 km (0.112 R)
• M20: 3,896,725 km (0.057 R)
• M21: 4,136,381 km (0.074 R)
• M22: 4,331,457 km (0.026 R)
• M23: 4,579,789 km (0.032 R)
• M24: 5,691,301 km (0.093 R)
• M25: 6,092,224 km (0.088 R)
• M26: 6,221,775 km (0.115 R)
• M27: 6,464,722 km (0.062 R)
• M28: 6,653,814 km (0.036 R)
• M29: 6,787,106 km (0.088 R)
• M30: 6,921,445 km (0.116 R)
• M31: 7,212,413 km (0.119 R)
• M32: 7,947,088 km (0.071 R)
• M33: 8,231,324 km (0.113 R)
• M34: 8,498,356 km (0.045 R)
• M35: 8,684,755 km (0.067 R)
• M36: 8,789,025 km (0.08 R)
• M37: 8,935,630 km (0.029 R)
• M38: 9,040,798 km (0.069 R)
• M39: 9,295,114 km (0.107 R)
• M40: 9,465,955 km (0.107 R)
• M41: 9,616,151 km (0.117 R)
• M42: 9,788,937 km (0.105 R)
• M43: 9,962,769 km (0.105 R)
• M44: 10,203,472 km (0.078 R)
• M45: 10,468,261 km (0.09 R)
• M46: 10,757,583 km (0.116 R)
• M47: 11,162,694 km (0.061 R)
• M48: 11,435,560 km (0.073 R)
• M49: 11,550,003 km (0.1 R)
• M50: 11,872,237 km (0.108 R)
• M51: 12,150,788 km (0.058 R)
• M52: 12,690,687 km (0.088 R)
• M53: 12,951,735 km (0.064 R)
• M54: 13,094,900 km (0.097 R)
• M55: 13,334,705 km (0.077 R)
• M56: 13,624,327 km (0.08 R)
• M57: 13,818,505 km (0.114 R)
• M58: 13,964,812 km (0.104 R)
• M59: 14,357,506 km (0.06 R)
• M60: 14,530,292 km (0.08 R)
• M61: 14,928,222 km (0.052 R)
• M62: 15,153,666 km (0.111 R)
• M63: 15,254,196 km (0.112 R)
• M64: 15,557,131 km (0.025 R)
• M65: 16,040,931 km (0.096 R)
• M66: 16,246,030 km (0.069 R)
• M67: 16,503,787 km (0.106 R)
• M68: 16,736,860 km (0.083 R)
• M69: 17,337,496 km (0.11 R)
• M70: 17,627,267 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.19 AU - 2.43 AU

Year: 2381 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 14,494,895 km

• M1: 120,127 km (0.106 R)
• M2: 175,030 km (0.071 R)
• M3: 318,793 km (0.095 R)
• M4: 438,322 km (0.039 R)
• M5: 537,655 km (0.102 R)
• M6: 588,668 km (0.116 R)
• M7: 711,936 km (0.089 R)
• M8: 827,127 km (0.082 R)
• M9: 944,262 km (0.093 R)
• M10: 1,374,505 km (0.064 R)
• M11: 1,456,934 km (0.102 R)
• M12: 1,637,797 km (0.092 R)
• M13: 1,957,339 km (0.116 R)
• M14: 2,157,351 km (0.078 R)
• M15: 2,725,075 km (0.087 R)
• M16: 2,836,226 km (0.102 R)
• M17: 2,895,616 km (0.103 R)
• M18: 3,449,129 km (0.038 R)
• M19: 3,619,371 km (0.066 R)
• M20: 4,427,349 km (0.068 R)
• M21: 4,832,011 km (0.102 R)
• M22: 5,167,410 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 10

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.66 AU - 2.74 AU

Year: 3009 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,494,895 km

• M1: 131,048 km (0.068 R)
• M2: 222,452 km (0.082 R)
• M3: 346,169 km (0.114 R)
• M4: 467,942 km (0.025 R)
• M5: 599,439 km (0.081 R)
• M6: 663,018 km (0.032 R)
• M7: 1,070,074 km (0.053 R)
• M8: 1,305,092 km (0.111 R)
• M9: 1,371,364 km (0.079 R)
• M10: 1,647,821 km (0.05 R)
• M11: 1,845,739 km (0.092 R)
• M12: 1,974,841 km (0.051 R)
• M13: 2,185,475 km (0.025 R)
• M14: 2,276,431 km (0.087 R)
• M15: 2,450,413 km (0.111 R)
• M16: 2,750,058 km (0.066 R)
• M17: 2,910,726 km (0.046 R)
• M18: 3,138,264 km (0.097 R)
• M19: 3,215,457 km (0.118 R)
• M20: 3,398,116 km (0.1 R)
• M21: 3,477,403 km (0.112 R)
• M22: 3,557,288 km (0.119 R)
• M23: 3,759,843 km (0.097 R)
• M24: 3,924,700 km (0.098 R)
• M25: 4,275,806 km (0.08 R)
• M26: 4,476,866 km (0.028 R)
• M27: 4,666,406 km (0.043 R)
• M28: 4,903,369 km (0.111 R)
• M29: 4,993,278 km (0.103 R)
• M30: 5,129,113 km (0.115 R)
• M31: 5,205,108 km (0.093 R)
• M32: 5,373,705 km (0.091 R)
• M33: 5,481,864 km (0.041 R)
• M34: 5,606,479 km (0.066 R)
• M35: 5,716,284 km (0.056 R)
• M36: 5,970,002 km (0.088 R)
• M37: 6,162,684 km (0.082 R)
• M38: 6,357,461 km (0.092 R)
• M39: 6,719,936 km (0.12 R)
• M40: 6,803,113 km (0.053 R)
• M41: 7,038,281 km (0.086 R)
• M42: 7,447,580 km (0.118 R)
• M43: 7,655,222 km (0.048 R)
• M44: 7,777,145 km (0.069 R)
• M45: 7,917,318 km (0.055 R)
• M46: 8,111,496 km (0.041 R)
• M47: 8,360,875 km (0.082 R)
• M48: 8,504,639 km (0.114 R)
• M49: 8,612,948 km (0.112 R)
• M50: 8,739,807 km (0.111 R)
• M51: 8,812,661 km (0.078 R)
• M52: 10,523,013 km (0.067 R)
• M53: 10,639,251 km (0.057 R)
• M54: 10,795,132 km (0.066 R)
• M55: 11,010,553 km (0.108 R)
• M56: 11,187,826 km (0.079 R)
• M57: 12,681,561 km (0.113 R)
• M58: 12,826,073 km (0.083 R)
• M59: 12,929,594 km (0.11 R)
• M60: 13,095,947 km (0.059 R)
• M61: 13,200,217 km (0.104 R)
• M62: 13,409,654 km (0.096 R)
• M63: 13,768,240 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 18,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit