🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 485 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 85,379,649 km

• M1: 106,065 km (0.069 R)
• M2: 158,873 km (0.109 R)
• M3: 215,421 km (0.1 R)
• M4: 294,259 km (0.107 R)
• M5: 351,854 km (0.059 R)
• M6: 450,589 km (0.036 R)
• M7: 526,884 km (0.108 R)
• M8: 900,130 km (0.066 R)
• M9: 1,003,802 km (0.07 R)
• M10: 1,092,513 km (0.102 R)
• M11: 1,258,118 km (0.113 R)
• M12: 1,426,864 km (0.096 R)
• M13: 1,527,394 km (0.12 R)
• M14: 1,646,773 km (0.03 R)
• M15: 1,774,979 km (0.099 R)
• M16: 1,837,511 km (0.039 R)
• M17: 1,994,140 km (0.114 R)
• M18: 2,077,017 km (0.097 R)
• M19: 2,191,609 km (0.093 R)
• M20: 2,389,078 km (0.032 R)
• M21: 2,471,058 km (0.1 R)
• M22: 2,566,800 km (0.045 R)
• M23: 2,624,844 km (0.071 R)
• M24: 2,848,194 km (0.057 R)
• M25: 2,989,265 km (0.075 R)
• M26: 3,091,440 km (0.109 R)
• M27: 3,160,255 km (0.116 R)
• M28: 3,215,606 km (0.117 R)
• M29: 3,390,935 km (0.113 R)
• M30: 3,641,511 km (0.066 R)
• M31: 3,714,216 km (0.044 R)
• M32: 3,794,849 km (0.107 R)
• M33: 3,927,991 km (0.044 R)
• M34: 3,995,011 km (0.029 R)
• M35: 4,259,799 km (0.032 R)
• M36: 4,321,134 km (0.076 R)
• M37: 4,460,261 km (0.092 R)
• M38: 4,561,688 km (0.092 R)
• M39: 4,648,006 km (0.027 R)
• M40: 4,750,929 km (0.06 R)
• M41: 4,822,437 km (0.113 R)
• M42: 4,950,642 km (0.112 R)
• M43: 5,161,426 km (0.101 R)
• M44: 5,259,712 km (0.119 R)
• M45: 5,383,579 km (0.081 R)
• M46: 5,449,850 km (0.079 R)
• M47: 5,524,949 km (0.091 R)
• M48: 5,608,723 km (0.041 R)
• M49: 5,692,947 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 580 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,379,649 km

• M1: 193,879 km (0.069 R)
• M2: 291,716 km (0.107 R)
• M3: 390,151 km (0.087 R)
• M4: 487,839 km (0.12 R)
• M5: 640,578 km (0.06 R)
• M6: 745,297 km (0.11 R)
• M7: 907,610 km (0.025 R)
• M8: 1,200,972 km (0.108 R)
• M9: 1,335,610 km (0.111 R)
• M10: 1,576,313 km (0.1 R)
• M11: 1,698,983 km (0.107 R)
• M12: 1,858,754 km (0.081 R)
• M13: 2,143,737 km (0.058 R)
• M14: 2,280,919 km (0.051 R)
• M15: 2,391,172 km (0.114 R)
• M16: 2,548,849 km (0.061 R)
• M17: 2,717,745 km (0.105 R)
• M18: 2,938,401 km (0.114 R)
• M19: 3,075,283 km (0.102 R)
• M20: 3,197,804 km (0.076 R)
• M21: 3,313,742 km (0.073 R)
• M22: 3,644,354 km (0.081 R)
• M23: 3,783,181 km (0.071 R)
• M24: 3,879,522 km (0.109 R)
• M25: 4,084,022 km (0.037 R)
• M26: 4,201,157 km (0.092 R)
• M27: 4,346,865 km (0.092 R)
• M28: 4,475,819 km (0.111 R)
• M29: 4,634,243 km (0.089 R)
• M30: 4,975,775 km (0.084 R)
• M31: 5,081,690 km (0.105 R)
• M32: 5,256,869 km (0.11 R)
• M33: 5,523,453 km (0.07 R)
• M34: 5,653,453 km (0.101 R)
• M35: 5,926,619 km (0.103 R)
• M36: 6,152,512 km (0.041 R)
• M37: 6,370,775 km (0.104 R)
• M38: 6,570,488 km (0.091 R)
• M39: 6,987,118 km (0.115 R)
• M40: 7,182,194 km (0.111 R)
• M41: 7,467,477 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198

Radius: 4.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.49 AU - 8.93 AU

Year: 13363 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 85,379,649 km

• M1: 124,017 km (0.075 R)
• M2: 187,446 km (0.049 R)
• M3: 233,373 km (0.11 R)
• M4: 337,942 km (0.03 R)
• M5: 384,018 km (0.104 R)
• M6: 562,338 km (0.054 R)
• M7: 631,901 km (0.093 R)
• M8: 938,577 km (0.102 R)
• M9: 988,244 km (0.081 R)
• M10: 1,894,956 km (0.11 R)
• M11: 2,108,133 km (0.063 R)
• M12: 2,151,666 km (0.097 R)
• M13: 2,351,379 km (0.099 R)
• M14: 2,442,036 km (0.104 R)
• M15: 2,744,822 km (0.118 R)
• M16: 2,864,500 km (0.072 R)
• M17: 3,034,742 km (0.089 R)
• M18: 3,934,873 km (0.06 R)
• M19: 4,511,722 km (0.119 R)
• M20: 4,596,245 km (0.072 R)
• M21: 6,616,714 km (0.077 R)
• M22: 6,906,485 km (0.098 R)
• M23: 7,398,662 km (0.043 R)
• M24: 8,416,376 km (0.094 R)
• M25: 8,451,083 km (0.073 R)
• M26: 9,047,829 km (0.115 R)
• M27: 10,430,263 km (0.071 R)
• M28: 12,862,425 km (0.074 R)
• M29: 12,902,368 km (0.099 R)
• M30: 12,982,402 km (0.107 R)
• M31: 13,223,554 km (0.118 R)
• M32: 14,493,042 km (0.106 R)
• M33: 14,576,218 km (0.079 R)
• M34: 14,785,057 km (0.097 R)
• M35: 15,758,041 km (0.085 R)
• M36: 17,809,627 km (0.1 R)
• M37: 18,934,602 km (0.052 R)
• M38: 19,253,695 km (0.058 R)
• M39: 19,897,265 km (0.114 R)
• M40: 23,121,847 km (0.108 R)
• M41: 23,805,509 km (0.079 R)
• M42: 24,002,081 km (0.063 R)
• M43: 24,595,087 km (0.103 R)
• M44: 25,845,725 km (0.12 R)
• M45: 25,896,139 km (0.056 R)
• M46: 26,250,387 km (0.104 R)
• M47: 26,453,391 km (0.086 R)
• M48: 26,861,195 km (0.085 R)
• M49: 28,044,814 km (0.107 R)
• M50: 28,252,455 km (0.088 R)
• M51: 29,667,053 km (0.11 R)
• M52: 30,356,250 km (0.075 R)
• M53: 30,462,764 km (0.111 R)
• M54: 32,075,429 km (0.091 R)
• M55: 32,346,800 km (0.074 R)
• M56: 32,892,084 km (0.119 R)
• M57: 33,056,193 km (0.056 R)
• M58: 33,825,724 km (0.055 R)
• M59: 34,212,734 km (0.073 R)
• M60: 36,395,816 km (0.095 R)
• M61: 36,792,250 km (0.12 R)
• M62: 37,247,327 km (0.058 R)
• M63: 37,589,756 km (0.073 R)
• M64: 38,162,866 km (0.057 R)
• M65: 38,392,798 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 3.3

Gravity: 69.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.07 AU - 12.43 AU

Year: 22652 Days

Day: 23.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,379,649 km

• M1: 43,683 km (0.081 R)
• M2: 71,209 km (0.118 R)
• M3: 139,425 km (0.116 R)
• M4: 167,550 km (0.08 R)
• M5: 230,231 km (0.115 R)
• M6: 264,489 km (0.069 R)
• M7: 506,838 km (0.073 R)
• M8: 599,887 km (0.072 R)
• M9: 1,455,288 km (0.084 R)
• M10: 1,971,999 km (0.085 R)
• M11: 2,008,351 km (0.067 R)
• M12: 2,155,855 km (0.111 R)
• M13: 3,995,011 km (0.076 R)
• M14: 4,180,363 km (0.118 R)
• M15: 4,368,407 km (0.077 R)
• M16: 4,559,294 km (0.094 R)
• M17: 4,801,792 km (0.099 R)
• M18: 5,048,479 km (0.089 R)
• M19: 5,864,985 km (0.119 R)
• M20: 5,917,344 km (0.118 R)
• M21: 6,128,576 km (0.104 R)
• M22: 6,234,940 km (0.119 R)
• M23: 6,831,536 km (0.061 R)
• M24: 7,673,922 km (0.043 R)
• M25: 7,846,408 km (0.075 R)
• M26: 7,962,047 km (0.119 R)
• M27: 8,253,464 km (0.118 R)
• M28: 8,371,198 km (0.088 R)
• M29: 9,949,605 km (0.057 R)
• M30: 11,354,778 km (0.079 R)
• M31: 13,299,550 km (0.107 R)
• M32: 14,557,219 km (0.08 R)
• M33: 15,998,595 km (0.111 R)
• M34: 16,071,898 km (0.115 R)
• M35: 16,661,912 km (0.108 R)
• M36: 18,320,802 km (0.083 R)
• M37: 19,559,772 km (0.058 R)
• M38: 19,638,161 km (0.108 R)
• M39: 24,948,287 km (0.093 R)
• M40: 25,716,323 km (0.117 R)
• M41: 27,538,425 km (0.076 R)
• M42: 27,626,239 km (0.043 R)
• M43: 28,155,067 km (0.106 R)
• M44: 28,420,753 km (0.07 R)
• M45: 28,954,518 km (0.099 R)
• M46: 29,222,598 km (0.052 R)
• M47: 29,671,391 km (0.11 R)
• M48: 32,133,473 km (0.103 R)
• M49: 33,342,074 km (0.11 R)
• M50: 34,470,790 km (0.117 R)
• M51: 34,565,486 km (0.115 R)
• M52: 34,755,026 km (0.028 R)
• M53: 35,325,592 km (0.041 R)
• M54: 36,862,411 km (0.104 R)
• M55: 39,109,371 km (0.08 R)
• M56: 40,000,675 km (0.082 R)
• M57: 41,803,180 km (0.11 R)
• M58: 44,247,460 km (0.116 R)
• M59: 44,659,303 km (0.076 R)
• M60: 45,072,492 km (0.077 R)
• M61: 45,590,549 km (0.066 R)
• M62: 46,110,851 km (0.042 R)
• M63: 46,319,390 km (0.089 R)
• M64: 48,847,146 km (0.117 R)
• M65: 49,059,874 km (0.079 R)
• M66: 52,069,184 km (0.102 R)
• M67: 53,925,395 km (0.057 R)
• M68: 54,035,200 km (0.045 R)
• M69: 54,365,213 km (0.105 R)
• M70: 54,695,973 km (0.027 R)
• M71: 54,806,227 km (0.072 R)
• M72: 55,359,290 km (0.114 R)
• M73: 58,377,278 km (0.105 R)
• M74: 61,218,889 km (0.082 R)
• M75: 61,448,223 km (0.089 R)
• M76: 64,571,228 km (0.088 R)
• M77: 65,975,653 km (0.095 R)
• M78: 66,563,872 km (0.12 R)
• M79: 66,917,671 km (0.097 R)
• M80: 67,745,396 km (0.069 R)
• M81: 69,889,582 km (0.099 R)
• M82: 70,729,424 km (0.067 R)
• M83: 71,451,982 km (0.085 R)
• M84: 73,147,375 km (0.061 R)
• M85: 73,512,394 km (0.073 R)
• M86: 73,634,316 km (0.045 R)
• M87: 75,469,433 km (0.055 R)
• M88: 76,084,579 km (0.116 R)
• M89: 79,184,696 km (0.035 R)
• M90: 82,073,132 km (0.118 R)
• M91: 82,705,632 km (0.099 R)
• M92: 83,085,909 km (0.11 R)
• M93: 85,379,694 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit