🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.86 AU - 1.22 AU

Year: 385 Days

Day: 19 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,429,559 km

• M1: 33,660 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.78 AU - 2.04 AU

Year: 959 Days

Day: 38.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.16 AU - 5.84 AU

Year: 4688 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,429,559 km

• M1: 122,969 km (0.102 R)
• M2: 356,641 km (0.095 R)
• M3: 455,526 km (0.091 R)
• M4: 771,327 km (0.025 R)
• M5: 948,750 km (0.086 R)
• M6: 1,454,839 km (0.03 R)
• M7: 1,863,690 km (0.115 R)
• M8: 1,988,604 km (0.116 R)
• M9: 2,466,570 km (0.057 R)
• M10: 3,112,683 km (0.083 R)
• M11: 3,180,002 km (0.079 R)
• M12: 3,524,526 km (0.094 R)
• M13: 3,737,104 km (0.111 R)
• M14: 3,939,211 km (0.105 R)
• M15: 4,012,364 km (0.102 R)
• M16: 4,249,328 km (0.061 R)
• M17: 4,445,301 km (0.07 R)
• M18: 4,628,708 km (0.074 R)
• M19: 4,783,542 km (0.103 R)
• M20: 5,050,873 km (0.056 R)
• M21: 5,258,515 km (0.042 R)
• M22: 5,781,659 km (0.082 R)
• M23: 6,100,152 km (0.086 R)
• M24: 6,684,332 km (0.063 R)
• M25: 7,667,040 km (0.109 R)
• M26: 8,675,330 km (0.05 R)
• M27: 9,507,693 km (0.084 R)
• M28: 9,625,875 km (0.055 R)
• M29: 9,823,943 km (0.08 R)
• M30: 9,923,575 km (0.074 R)
• M31: 10,163,829 km (0.095 R)
• M32: 10,284,704 km (0.114 R)
• M33: 10,487,110 km (0.093 R)
• M34: 10,813,981 km (0.109 R)
• M35: 10,957,894 km (0.068 R)
• M36: 11,081,911 km (0.046 R)
• M37: 11,227,021 km (0.094 R)
• M38: 12,368,453 km (0.099 R)
• M39: 12,930,941 km (0.092 R)
• M40: 13,127,662 km (0.092 R)
• M41: 13,281,449 km (0.12 R)
• M42: 14,464,319 km (0.113 R)
• M43: 15,194,805 km (0.074 R)
• M44: 15,333,183 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752

Radius: 7.1

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.28 AU - 14.1 AU

Year: 17410 Days

Day: 15.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,429,559 km

• M1: 305,778 km (0.12 R)
• M2: 387,907 km (0.119 R)
• M3: 516,711 km (0.118 R)
• M4: 638,783 km (0.104 R)
• M5: 1,272,779 km (0.069 R)
• M6: 1,527,095 km (0.117 R)
• M7: 1,797,418 km (0.07 R)
• M8: 2,214,198 km (0.111 R)
• M9: 2,382,496 km (0.071 R)
• M10: 2,624,994 km (0.093 R)
• M11: 2,948,574 km (0.117 R)
• M12: 3,361,315 km (0.115 R)
• M13: 3,515,999 km (0.081 R)
• M14: 5,546,491 km (0.094 R)
• M15: 6,722,180 km (0.056 R)
• M16: 6,966,324 km (0.077 R)
• M17: 7,869,446 km (0.054 R)
• M18: 8,386,905 km (0.064 R)
• M19: 8,544,282 km (0.055 R)
• M20: 8,596,941 km (0.087 R)
• M21: 9,948,857 km (0.117 R)
• M22: 10,115,509 km (0.049 R)
• M23: 10,791,392 km (0.034 R)
• M24: 10,848,389 km (0.109 R)
• M25: 12,008,969 km (0.089 R)
• M26: 12,305,322 km (0.082 R)
• M27: 12,484,242 km (0.069 R)
• M28: 13,760,760 km (0.076 R)
• M29: 13,822,544 km (0.077 R)
• M30: 14,008,494 km (0.069 R)
• M31: 14,070,727 km (0.113 R)
• M32: 14,697,692 km (0.069 R)
• M33: 15,848,997 km (0.066 R)
• M34: 16,174,073 km (0.1 R)
• M35: 16,435,570 km (0.04 R)
• M36: 17,228,588 km (0.114 R)
• M37: 18,169,559 km (0.093 R)
• M38: 18,373,311 km (0.116 R)
• M39: 20,241,340 km (0.109 R)
• M40: 20,523,182 km (0.1 R)
• M41: 20,735,462 km (0.119 R)
• M42: 22,024,098 km (0.097 R)
• M43: 22,678,140 km (0.093 R)
• M44: 23,044,355 km (0.112 R)
• M45: 25,054,951 km (0.057 R)
• M46: 25,130,498 km (0.075 R)
• M47: 25,509,279 km (0.047 R)
• M48: 25,661,420 km (0.097 R)
• M49: 26,196,083 km (0.096 R)
• M50: 26,349,421 km (0.081 R)
• M51: 27,198,538 km (0.08 R)
• M52: 27,509,552 km (0.107 R)
• M53: 29,320,734 km (0.11 R)
• M54: 30,764,802 km (0.03 R)
• M55: 31,740,330 km (0.116 R)
• M56: 32,231,908 km (0.099 R)
• M57: 32,478,595 km (0.074 R)
• M58: 36,083,306 km (0.117 R)
• M59: 37,111,791 km (0.11 R)
• M60: 37,629,549 km (0.049 R)
• M61: 38,062,934 km (0.103 R)
• M62: 40,875,075 km (0.09 R)
• M63: 41,320,577 km (0.119 R)
• M64: 41,857,185 km (0.11 R)
• M65: 42,847,074 km (0.114 R)
• M66: 43,027,788 km (0.098 R)
• M67: 43,571,726 km (0.065 R)
• M68: 43,935,698 km (0.103 R)
• M69: 45,033,297 km (0.079 R)
• M70: 45,585,613 km (0.111 R)
• M71: 47,255,574 km (0.117 R)
• M72: 47,442,422 km (0.064 R)
• M73: 49,323,914 km (0.115 R)
• M74: 51,902,383 km (0.077 R)
• M75: 52,868,486 km (0.113 R)
• M76: 57,687,183 km (0.073 R)
• M77: 58,687,693 km (0.115 R)
• M78: 59,996,974 km (0.116 R)
• M79: 60,199,380 km (0.086 R)
• M80: 60,807,495 km (0.096 R)
• M81: 64,085,484 km (0.07 R)
• M82: 66,790,812 km (0.085 R)
• M83: 67,420,469 km (0.07 R)
• M84: 69,852,033 km (0.109 R)
• M85: 70,171,424 km (0.114 R)
• M86: 70,811,404 km (0.098 R)
• M87: 71,453,329 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.5

Radius: 3.3

Gravity: 71.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.76 AU - 18.1 AU

Year: 23108 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,429,559 km

• M1: 92,152 km (0.105 R)
• M2: 141,819 km (0.117 R)
• M3: 288,275 km (0.113 R)
• M4: 365,916 km (0.069 R)
• M5: 495,169 km (0.05 R)
• M6: 564,882 km (0.05 R)
• M7: 959,970 km (0.053 R)
• M8: 1,556,566 km (0.116 R)
• M9: 1,694,345 km (0.064 R)
• M10: 2,283,611 km (0.099 R)
• M11: 2,640,402 km (0.117 R)
• M12: 3,272,753 km (0.063 R)
• M13: 3,360,567 km (0.092 R)
• M14: 4,472,378 km (0.11 R)
• M15: 4,520,997 km (0.101 R)
• M16: 5,067,179 km (0.11 R)
• M17: 6,274,733 km (0.094 R)
• M18: 6,329,187 km (0.098 R)
• M19: 6,438,543 km (0.088 R)
• M20: 6,938,349 km (0.114 R)
• M21: 7,107,694 km (0.065 R)
• M22: 7,450,572 km (0.048 R)
• M23: 7,974,913 km (0.113 R)
• M24: 8,510,922 km (0.05 R)
• M25: 8,571,210 km (0.103 R)
• M26: 10,964,626 km (0.09 R)
• M27: 12,029,913 km (0.109 R)
• M28: 13,407,111 km (0.11 R)
• M29: 14,114,260 km (0.071 R)
• M30: 15,490,710 km (0.099 R)
• M31: 16,532,061 km (0.078 R)
• M32: 17,213,329 km (0.111 R)
• M33: 18,213,541 km (0.101 R)
• M34: 18,603,243 km (0.117 R)
• M35: 18,916,950 km (0.099 R)
• M36: 20,028,761 km (0.066 R)
• M37: 20,754,461 km (0.097 R)
• M38: 22,065,985 km (0.054 R)
• M39: 22,481,269 km (0.058 R)
• M40: 23,488,362 km (0.064 R)
• M41: 23,742,528 km (0.046 R)
• M42: 25,199,462 km (0.104 R)
• M43: 25,546,529 km (0.067 R)
• M44: 25,633,446 km (0.075 R)
• M45: 26,420,929 km (0.108 R)
• M46: 27,840,313 km (0.056 R)
• M47: 28,109,141 km (0.07 R)
• M48: 30,199,023 km (0.118 R)
• M49: 31,681,987 km (0.065 R)
• M50: 33,568,865 km (0.047 R)
• M51: 34,237,866 km (0.086 R)
• M52: 34,622,034 km (0.057 R)
• M53: 35,783,212 km (0.078 R)
• M54: 38,542,096 km (0.084 R)
• M55: 38,841,741 km (0.066 R)
• M56: 39,342,744 km (0.06 R)
• M57: 39,845,991 km (0.044 R)
• M58: 40,960,495 km (0.112 R)
• M59: 41,368,449 km (0.027 R)
• M60: 43,947,666 km (0.058 R)
• M61: 44,783,918 km (0.03 R)
• M62: 45,731,022 km (0.103 R)
• M63: 47,859,351 km (0.042 R)
• M64: 48,935,408 km (0.067 R)
• M65: 49,910,786 km (0.078 R)
• M66: 50,128,451 km (0.056 R)
• M67: 50,564,529 km (0.041 R)
• M68: 51,660,483 km (0.07 R)
• M69: 51,880,542 km (0.073 R)
• M70: 52,764,216 km (0.029 R)
• M71: 54,322,428 km (0.11 R)
• M72: 56,234,887 km (0.119 R)
• M73: 56,801,564 km (0.088 R)
• M74: 57,256,191 km (0.081 R)
• M75: 57,370,035 km (0.1 R)
• M76: 58,512,814 km (0.114 R)
• M77: 60,356,757 km (0.104 R)
• M78: 68,886,977 km (0.101 R)
• M79: 70,344,808 km (0.091 R)
• M80: 70,955,317 km (0.114 R)
• M81: 71,322,430 km (0.113 R)
• M82: 72,673,898 km (0.118 R)
• M83: 73,167,421 km (0.096 R)
• M84: 74,157,759 km (0.111 R)
• M85: 74,654,723 km (0.082 R)
• M86: 76,653,201 km (0.072 R)
• M87: 77,532,986 km (0.114 R)
• M88: 77,785,058 km (0.119 R)
• M89: 78,163,541 km (0.076 R)
• M90: 79,556,746 km (0.096 R)
• M91: 84,043,635 km (0.073 R)
• M92: 85,731,099 km (0.119 R)
• M93: 86,252,448 km (0.106 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit