🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 11.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.65 AU - 0.73 AU

Year: 382 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,288,201 km

• M1: 148,999 km (0.059 R)
• M2: 235,766 km (0.066 R)
• M3: 327,320 km (0.087 R)
• M4: 447,746 km (0.044 R)
• M5: 586,723 km (0.1 R)
• M6: 668,553 km (0.113 R)
• M7: 742,155 km (0.05 R)
• M8: 858,542 km (0.099 R)
• M9: 949,049 km (0.114 R)
• M10: 1,067,082 km (0.062 R)
• M11: 1,140,385 km (0.032 R)
• M12: 1,235,978 km (0.03 R)
• M13: 1,392,756 km (0.081 R)
• M14: 1,495,680 km (0.112 R)
• M15: 1,646,325 km (0.067 R)
• M16: 1,773,034 km (0.11 R)
• M17: 1,855,462 km (0.092 R)
• M18: 1,987,557 km (0.09 R)
• M19: 2,073,277 km (0.056 R)
• M20: 2,166,626 km (0.094 R)
• M21: 2,267,904 km (0.088 R)
• M22: 2,357,662 km (0.101 R)
• M23: 2,448,768 km (0.091 R)
• M24: 2,587,744 km (0.067 R)
• M25: 2,675,109 km (0.093 R)
• M26: 2,756,640 km (0.071 R)
• M27: 2,929,126 km (0.113 R)
• M28: 3,006,319 km (0.102 R)
• M29: 3,084,110 km (0.076 R)
• M30: 3,292,500 km (0.079 R)
• M31: 3,372,834 km (0.083 R)
• M32: 3,461,096 km (0.094 R)
• M33: 3,557,737 km (0.076 R)
• M34: 3,640,165 km (0.114 R)
• M35: 3,891,489 km (0.068 R)
• M36: 4,124,862 km (0.113 R)
• M37: 4,363,022 km (0.111 R)
• M38: 4,491,826 km (0.075 R)
• M39: 4,869,411 km (0.091 R)
• M40: 5,087,375 km (0.069 R)
• M41: 5,257,318 km (0.029 R)
• M42: 5,368,768 km (0.047 R)
• M43: 5,524,350 km (0.077 R)
• M44: 5,646,422 km (0.097 R)
• M45: 5,743,062 km (0.108 R)
• M46: 5,848,978 km (0.081 R)
• M47: 6,018,173 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 11.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 382 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,288,201 km

• M1: 142,866 km (0.047 R)
• M2: 247,734 km (0.111 R)
• M3: 321,037 km (0.06 R)
• M4: 414,087 km (0.092 R)
• M5: 528,380 km (0.067 R)
• M6: 606,320 km (0.091 R)
• M7: 761,453 km (0.042 R)
• M8: 900,579 km (0.106 R)
• M9: 1,184,366 km (0.075 R)
• M10: 1,374,655 km (0.117 R)
• M11: 1,552,078 km (0.074 R)
• M12: 1,703,321 km (0.119 R)
• M13: 1,795,623 km (0.059 R)
• M14: 1,980,377 km (0.061 R)
• M15: 2,057,120 km (0.096 R)
• M16: 2,129,526 km (0.073 R)
• M17: 2,352,427 km (0.104 R)
• M18: 2,488,860 km (0.093 R)
• M19: 2,572,036 km (0.114 R)
• M20: 2,661,795 km (0.111 R)
• M21: 2,775,340 km (0.069 R)
• M22: 2,873,326 km (0.031 R)
• M23: 3,013,649 km (0.105 R)
• M24: 3,485,331 km (0.119 R)
• M25: 3,704,642 km (0.065 R)
• M26: 3,806,368 km (0.086 R)
• M27: 3,928,440 km (0.082 R)
• M28: 4,006,381 km (0.093 R)
• M29: 4,130,547 km (0.109 R)
• M30: 4,282,688 km (0.091 R)
• M31: 4,362,872 km (0.08 R)
• M32: 4,450,237 km (0.09 R)
• M33: 4,545,083 km (0.103 R)
• M34: 4,654,289 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.68 AU - 0.72 AU

Year: 391 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,288,201 km

• M1: 179,667 km (0.063 R)
• M2: 283,638 km (0.103 R)
• M3: 380,876 km (0.103 R)
• M4: 478,713 km (0.059 R)
• M5: 585,227 km (0.119 R)
• M6: 727,195 km (0.039 R)
• M7: 820,395 km (0.048 R)
• M8: 930,499 km (0.03 R)
• M9: 1,092,962 km (0.096 R)
• M10: 1,207,105 km (0.11 R)
• M11: 1,307,037 km (0.114 R)
• M12: 1,409,960 km (0.061 R)
• M13: 1,624,782 km (0.114 R)
• M14: 1,762,113 km (0.095 R)
• M15: 1,861,147 km (0.078 R)
• M16: 1,999,974 km (0.072 R)
• M17: 2,572,784 km (0.089 R)
• M18: 2,668,078 km (0.105 R)
• M19: 2,758,734 km (0.101 R)
• M20: 3,214,559 km (0.107 R)
• M21: 3,304,767 km (0.097 R)
• M22: 3,408,887 km (0.086 R)
• M23: 3,587,207 km (0.106 R)
• M24: 3,681,005 km (0.11 R)
• M25: 3,850,350 km (0.073 R)
• M26: 3,939,510 km (0.101 R)
• M27: 4,126,956 km (0.115 R)
• M28: 4,218,361 km (0.113 R)
• M29: 4,431,687 km (0.09 R)
• M30: 4,539,697 km (0.079 R)
• M31: 4,699,916 km (0.099 R)
• M32: 4,891,551 km (0.095 R)
• M33: 4,988,341 km (0.058 R)
• M34: 5,153,796 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 9.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.73 AU - 1.21 AU

Year: 637 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,288,201 km

• M1: 118,332 km (0.119 R)
• M2: 198,816 km (0.108 R)
• M3: 290,519 km (0.059 R)
• M4: 358,287 km (0.046 R)
• M5: 489,335 km (0.091 R)
• M6: 548,725 km (0.051 R)
• M7: 613,800 km (0.079 R)
• M8: 672,442 km (0.104 R)
• M9: 736,620 km (0.103 R)
• M10: 899,532 km (0.043 R)
• M11: 981,960 km (0.113 R)
• M12: 1,059,602 km (0.107 R)
• M13: 1,124,078 km (0.089 R)
• M14: 1,209,648 km (0.102 R)
• M15: 1,342,192 km (0.066 R)
• M16: 1,608,925 km (0.093 R)
• M17: 1,778,120 km (0.079 R)
• M18: 1,883,437 km (0.066 R)
• M19: 1,943,875 km (0.102 R)
• M20: 2,014,485 km (0.098 R)
• M21: 2,496,938 km (0.077 R)
• M22: 2,579,217 km (0.118 R)
• M23: 2,895,467 km (0.114 R)
• M24: 2,998,390 km (0.12 R)
• M25: 3,229,968 km (0.059 R)
• M26: 3,336,631 km (0.071 R)
• M27: 3,416,067 km (0.097 R)
• M28: 3,704,941 km (0.051 R)
• M29: 4,001,593 km (0.09 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 4.6

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.34 AU - 10.16 AU

Year: 18760 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,288,201 km

• M1: 92,152 km (0.116 R)
• M2: 209,437 km (0.072 R)
• M3: 549,772 km (0.052 R)
• M4: 704,756 km (0.106 R)
• M5: 751,580 km (0.119 R)
• M6: 1,361,939 km (0.114 R)
• M7: 1,571,675 km (0.1 R)
• M8: 1,759,421 km (0.109 R)
• M9: 2,122,345 km (0.1 R)
• M10: 2,156,453 km (0.11 R)
• M11: 2,225,418 km (0.05 R)
• M12: 4,692,586 km (0.106 R)
• M13: 5,053,715 km (0.049 R)
• M14: 6,092,074 km (0.098 R)
• M15: 6,140,843 km (0.114 R)
• M16: 6,786,059 km (0.096 R)
• M17: 8,139,919 km (0.037 R)
• M18: 8,301,485 km (0.108 R)
• M19: 8,792,166 km (0.028 R)
• M20: 9,013,272 km (0.06 R)
• M21: 9,687,659 km (0.058 R)
• M22: 10,088,581 km (0.107 R)
• M23: 10,729,309 km (0.053 R)
• M24: 11,503,478 km (0.041 R)
• M25: 11,563,766 km (0.03 R)
• M26: 11,805,965 km (0.064 R)
• M27: 11,988,773 km (0.117 R)
• M28: 12,233,964 km (0.116 R)
• M29: 13,168,053 km (0.101 R)
• M30: 13,484,453 km (0.112 R)
• M31: 13,803,396 km (0.106 R)
• M32: 14,124,732 km (0.117 R)
• M33: 14,383,686 km (0.072 R)
• M34: 14,906,231 km (0.101 R)
• M35: 16,851,751 km (0.11 R)
• M36: 17,333,157 km (0.065 R)
• M37: 17,471,685 km (0.118 R)
• M38: 18,946,720 km (0.098 R)
• M39: 19,807,506 km (0.11 R)
• M40: 20,097,128 km (0.072 R)
• M41: 20,315,391 km (0.088 R)
• M42: 21,790,127 km (0.105 R)
• M43: 22,540,360 km (0.088 R)
• M44: 23,222,825 km (0.117 R)
• M45: 25,940,420 km (0.034 R)
• M46: 26,177,982 km (0.113 R)
• M47: 27,055,373 km (0.108 R)
• M48: 27,376,710 km (0.055 R)
• M49: 28,267,116 km (0.084 R)
• M50: 28,593,239 km (0.058 R)
• M51: 29,166,947 km (0.119 R)
• M52: 29,661,667 km (0.105 R)
• M53: 29,910,149 km (0.106 R)
• M54: 30,910,810 km (0.113 R)
• M55: 32,602,762 km (0.118 R)
• M56: 33,632,144 km (0.105 R)
• M57: 37,407,845 km (0.12 R)
• M58: 37,586,764 km (0.112 R)
• M59: 40,854,281 km (0.079 R)
• M60: 41,963,549 km (0.065 R)
• M61: 42,521,848 km (0.075 R)
• M62: 42,708,547 km (0.092 R)
• M63: 43,082,691 km (0.08 R)
• M64: 44,400,648 km (0.114 R)
• M65: 46,979,715 km (0.112 R)
• M66: 48,044,254 km (0.065 R)
• M67: 48,530,746 km (0.119 R)
• M68: 49,508,667 km (0.088 R)
• M69: 50,394,436 km (0.069 R)
• M70: 51,882,187 km (0.118 R)
• M71: 52,481,327 km (0.103 R)
• M72: 53,484,829 km (0.089 R)
• M73: 56,533,634 km (0.095 R)
• M74: 56,841,506 km (0.066 R)
• M75: 57,562,269 km (0.103 R)
• M76: 58,597,187 km (0.081 R)
• M77: 58,701,008 km (0.113 R)
• M78: 59,012,770 km (0.038 R)
• M79: 59,325,280 km (0.098 R)
• M80: 60,265,652 km (0.036 R)
• M81: 61,316,427 km (0.049 R)
• M82: 62,479,252 km (0.075 R)
• M83: 63,223,052 km (0.119 R)
• M84: 63,969,695 km (0.088 R)
• M85: 64,719,180 km (0.084 R)
• M86: 65,256,386 km (0.073 R)
• M87: 66,011,108 km (0.087 R)
• M88: 66,876,980 km (0.11 R)
• M89: 66,985,439 km (0.114 R)
• M90: 67,420,020 km (0.113 R)
• M91: 67,637,685 km (0.071 R)
• M92: 68,948,462 km (0.107 R)
• M93: 70,267,616 km (0.051 R)
• M94: 71,373,294 km (0.111 R)
• M95: 72,373,355 km (0.054 R)
• M96: 74,274,894 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit