🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 9.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.54 AU - 0.88 AU

Year: 386 Days

Day: 13.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,700,128 km

• M1: 125,064 km (0.072 R)
• M2: 203,453 km (0.11 R)
• M3: 266,434 km (0.1 R)
• M4: 341,233 km (0.03 R)
• M5: 411,843 km (0.059 R)
• M6: 479,760 km (0.084 R)
• M7: 542,442 km (0.075 R)
• M8: 600,486 km (0.082 R)
• M9: 658,979 km (0.058 R)
• M10: 736,620 km (0.096 R)
• M11: 869,612 km (0.051 R)
• M12: 960,568 km (0.117 R)
• M13: 1,042,697 km (0.029 R)
• M14: 1,160,281 km (0.055 R)
• M15: 1,224,758 km (0.111 R)
• M16: 1,370,915 km (0.109 R)
• M17: 1,453,044 km (0.071 R)
• M18: 1,556,865 km (0.115 R)
• M19: 1,689,409 km (0.104 R)
• M20: 1,748,201 km (0.09 R)
• M21: 1,816,866 km (0.084 R)
• M22: 1,877,154 km (0.093 R)
• M23: 2,015,532 km (0.086 R)
• M24: 2,081,355 km (0.094 R)
• M25: 2,150,918 km (0.086 R)
• M26: 2,263,416 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 12.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 561 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,700,128 km

• M1: 161,566 km (0.073 R)
• M2: 247,884 km (0.109 R)
• M3: 350,657 km (0.077 R)
• M4: 515,813 km (0.085 R)
• M5: 749,186 km (0.103 R)
• M6: 844,929 km (0.114 R)
• M7: 930,200 km (0.1 R)
• M8: 1,072,168 km (0.042 R)
• M9: 1,256,323 km (0.111 R)
• M10: 1,367,325 km (0.088 R)
• M11: 1,574,667 km (0.1 R)
• M12: 1,727,407 km (0.086 R)
• M13: 1,818,961 km (0.114 R)
• M14: 2,103,645 km (0.043 R)
• M15: 2,258,629 km (0.057 R)
• M16: 2,366,638 km (0.08 R)
• M17: 2,454,303 km (0.027 R)
• M18: 2,595,373 km (0.074 R)
• M19: 3,082,913 km (0.106 R)
• M20: 3,219,346 km (0.051 R)
• M21: 3,308,806 km (0.063 R)
• M22: 3,407,391 km (0.115 R)
• M23: 3,507,023 km (0.112 R)
• M24: 3,632,835 km (0.097 R)
• M25: 3,785,873 km (0.051 R)
• M26: 3,958,509 km (0.095 R)
• M27: 4,080,880 km (0.071 R)
• M28: 4,249,178 km (0.05 R)
• M29: 4,365,565 km (0.107 R)
• M30: 4,528,477 km (0.057 R)
• M31: 4,749,134 km (0.089 R)
• M32: 4,898,133 km (0.114 R)
• M33: 5,048,629 km (0.085 R)
• M34: 5,191,345 km (0.088 R)
• M35: 5,306,386 km (0.112 R)
• M36: 5,451,346 km (0.117 R)
• M37: 5,656,744 km (0.088 R)
• M38: 5,824,743 km (0.114 R)
• M39: 6,004,559 km (0.065 R)
• M40: 6,145,780 km (0.103 R)
• M41: 6,267,552 km (0.046 R)
• M42: 6,544,757 km (0.098 R)
• M43: 6,721,432 km (0.117 R)
• M44: 6,836,473 km (0.082 R)
• M45: 6,973,505 km (0.082 R)
• M46: 7,100,663 km (0.105 R)
• M47: 7,325,209 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 12.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.31 AU - 5.39 AU

Year: 6896 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,700,128 km

• M1: 157,975 km (0.03 R)
• M2: 268,229 km (0.093 R)
• M3: 370,853 km (0.076 R)
• M4: 487,091 km (0.064 R)
• M5: 860,487 km (0.082 R)
• M6: 1,133,802 km (0.109 R)
• M7: 1,634,506 km (0.11 R)
• M8: 1,833,023 km (0.074 R)
• M9: 1,935,198 km (0.03 R)
• M10: 2,275,832 km (0.098 R)
• M11: 2,408,526 km (0.026 R)
• M12: 2,487,214 km (0.093 R)
• M13: 2,905,639 km (0.11 R)
• M14: 3,074,386 km (0.08 R)
• M15: 3,221,740 km (0.052 R)
• M16: 4,047,221 km (0.099 R)
• M17: 4,290,916 km (0.102 R)
• M18: 4,835,452 km (0.098 R)
• M19: 6,221,476 km (0.09 R)
• M20: 6,550,741 km (0.105 R)
• M21: 6,837,371 km (0.052 R)
• M22: 7,030,950 km (0.109 R)
• M23: 7,177,257 km (0.071 R)
• M24: 7,291,699 km (0.102 R)
• M25: 7,423,346 km (0.119 R)
• M26: 7,839,676 km (0.097 R)
• M27: 7,974,614 km (0.1 R)
• M28: 8,246,732 km (0.116 R)
• M29: 8,817,598 km (0.076 R)
• M30: 9,205,355 km (0.101 R)
• M31: 9,562,595 km (0.109 R)
• M32: 9,761,111 km (0.096 R)
• M33: 10,033,978 km (0.113 R)
• M34: 10,198,984 km (0.112 R)
• M35: 10,383,289 km (0.117 R)
• M36: 10,755,339 km (0.081 R)
• M37: 11,666,091 km (0.114 R)
• M38: 12,150,339 km (0.09 R)
• M39: 13,419,677 km (0.108 R)
• M40: 13,621,784 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 4.2

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.66 AU - 8.14 AU

Year: 14337 Days

Day: 17.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,700,128 km

• M1: 225,743 km (0.075 R)
• M2: 370,853 km (0.116 R)
• M3: 497,563 km (0.084 R)
• M4: 589,565 km (0.063 R)
• M5: 755,020 km (0.117 R)
• M6: 972,237 km (0.037 R)
• M7: 1,208,302 km (0.106 R)
• M8: 1,290,730 km (0.09 R)
• M9: 1,616,704 km (0.091 R)
• M10: 1,871,469 km (0.118 R)
• M11: 2,188,467 km (0.093 R)
• M12: 2,289,296 km (0.079 R)
• M13: 2,548,400 km (0.026 R)
• M14: 3,093,834 km (0.117 R)
• M15: 3,764,032 km (0.077 R)
• M16: 4,007,428 km (0.1 R)
• M17: 4,100,029 km (0.117 R)
• M18: 4,287,325 km (0.117 R)
• M19: 4,573,506 km (0.107 R)
• M20: 4,964,555 km (0.117 R)
• M21: 6,889,730 km (0.097 R)
• M22: 7,000,732 km (0.111 R)
• M23: 7,186,981 km (0.071 R)
• M24: 7,987,030 km (0.103 R)
• M25: 9,178,129 km (0.067 R)
• M26: 9,259,510 km (0.11 R)
• M27: 9,628,568 km (0.082 R)
• M28: 10,893,268 km (0.038 R)
• M29: 12,253,861 km (0.095 R)
• M30: 12,704,001 km (0.11 R)
• M31: 13,527,986 km (0.096 R)
• M32: 14,086,883 km (0.095 R)
• M33: 15,323,459 km (0.103 R)
• M34: 15,371,630 km (0.078 R)
• M35: 15,808,157 km (0.043 R)
• M36: 15,905,694 km (0.09 R)
• M37: 16,297,940 km (0.075 R)
• M38: 16,742,994 km (0.116 R)
• M39: 17,392,996 km (0.062 R)
• M40: 17,847,774 km (0.098 R)
• M41: 18,255,279 km (0.08 R)
• M42: 18,357,604 km (0.09 R)
• M43: 18,562,852 km (0.104 R)
• M44: 18,872,220 km (0.09 R)
• M45: 19,079,413 km (0.043 R)
• M46: 19,757,989 km (0.093 R)
• M47: 19,863,156 km (0.098 R)
• M48: 20,021,132 km (0.102 R)
• M49: 20,285,471 km (0.114 R)
• M50: 20,391,387 km (0.071 R)
• M51: 20,444,494 km (0.104 R)
• M52: 20,817,441 km (0.074 R)
• M53: 21,031,516 km (0.097 R)
• M54: 21,353,899 km (0.113 R)
• M55: 22,770,142 km (0.066 R)
• M56: 22,825,194 km (0.106 R)
• M57: 22,990,650 km (0.045 R)
• M58: 23,046,001 km (0.07 R)
• M59: 24,610,795 km (0.074 R)
• M60: 24,837,136 km (0.088 R)
• M61: 24,893,834 km (0.1 R)
• M62: 26,094,357 km (0.112 R)
• M63: 26,209,697 km (0.074 R)
• M64: 26,730,746 km (0.092 R)
• M65: 27,783,017 km (0.066 R)
• M66: 28,077,576 km (0.089 R)
• M67: 28,670,133 km (0.099 R)
• M68: 28,729,673 km (0.112 R)
• M69: 28,967,982 km (0.096 R)
• M70: 30,290,278 km (0.102 R)
• M71: 31,325,645 km (0.06 R)
• M72: 31,940,043 km (0.104 R)
• M73: 32,001,677 km (0.081 R)
• M74: 32,558,481 km (0.077 R)
• M75: 32,869,046 km (0.11 R)
• M76: 33,493,318 km (0.072 R)
• M77: 33,869,856 km (0.082 R)
• M78: 34,121,479 km (0.068 R)
• M79: 34,880,539 km (0.096 R)
• M80: 35,644,984 km (0.115 R)
• M81: 35,772,890 km (0.076 R)
• M82: 36,029,301 km (0.038 R)
• M83: 36,479,441 km (0.12 R)
• M84: 36,802,123 km (0.106 R)
• M85: 37,645,407 km (0.106 R)
• M86: 38,167,503 km (0.109 R)
• M87: 40,080,262 km (0.071 R)
• M88: 40,947,780 km (0.076 R)
• M89: 41,081,670 km (0.087 R)
• M90: 42,837,051 km (0.047 R)
• M91: 44,135,261 km (0.116 R)
• M92: 44,272,742 km (0.108 R)
• M93: 44,410,222 km (0.042 R)
• M94: 45,238,396 km (0.094 R)
• M95: 45,793,404 km (0.086 R)
• M96: 46,700,117 km (0.092 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: 436 - 11,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit