🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 12.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 423 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,294,829 km

• M1: 159,920 km (0.104 R)
• M2: 264,639 km (0.119 R)
• M3: 349,461 km (0.088 R)
• M4: 465,549 km (0.075 R)
• M5: 546,182 km (0.077 R)
• M6: 636,838 km (0.101 R)
• M7: 729,290 km (0.093 R)
• M8: 888,911 km (0.117 R)
• M9: 971,040 km (0.094 R)
• M10: 1,129,165 km (0.085 R)
• M11: 1,244,654 km (0.079 R)
• M12: 1,353,861 km (0.074 R)
• M13: 1,434,045 km (0.1 R)
• M14: 1,650,214 km (0.109 R)
• M15: 1,794,576 km (0.044 R)
• M16: 1,919,191 km (0.113 R)
• M17: 2,059,215 km (0.057 R)
• M18: 2,158,697 km (0.11 R)
• M19: 2,278,974 km (0.093 R)
• M20: 2,493,198 km (0.109 R)
• M21: 2,886,192 km (0.1 R)
• M22: 3,005,122 km (0.1 R)
• M23: 3,133,028 km (0.108 R)
• M24: 3,248,219 km (0.1 R)
• M25: 3,423,547 km (0.1 R)
• M26: 3,602,317 km (0.093 R)
• M27: 3,761,190 km (0.105 R)
• M28: 3,992,169 km (0.104 R)
• M29: 4,133,090 km (0.083 R)
• M30: 4,267,728 km (0.084 R)
• M31: 4,355,692 km (0.055 R)
• M32: 4,509,029 km (0.071 R)
• M33: 4,862,679 km (0.026 R)
• M34: 4,996,569 km (0.09 R)
• M35: 5,080,942 km (0.102 R)
• M36: 5,225,454 km (0.031 R)
• M37: 5,336,754 km (0.096 R)
• M38: 5,414,396 km (0.088 R)
• M39: 5,518,516 km (0.101 R)
• M40: 5,632,061 km (0.085 R)
• M41: 5,711,048 km (0.111 R)
• M42: 5,816,964 km (0.086 R)
• M43: 5,923,627 km (0.091 R)
• M44: 6,013,086 km (0.096 R)
• M45: 6,184,077 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 10.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.77 AU - 0.83 AU

Year: 485 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,294,829 km

• M1: 126,859 km (0.096 R)
• M2: 202,855 km (0.107 R)
• M3: 363,822 km (0.062 R)
• M4: 442,660 km (0.103 R)
• M5: 526,884 km (0.028 R)
• M6: 640,728 km (0.046 R)
• M7: 708,047 km (0.1 R)
• M8: 786,586 km (0.075 R)
• M9: 901,626 km (0.11 R)
• M10: 1,127,220 km (0.076 R)
• M11: 1,190,949 km (0.081 R)
• M12: 1,276,219 km (0.112 R)
• M13: 1,458,430 km (0.049 R)
• M14: 1,680,134 km (0.091 R)
• M15: 1,756,578 km (0.109 R)
• M16: 1,834,219 km (0.082 R)
• M17: 1,981,125 km (0.055 R)
• M18: 2,056,073 km (0.067 R)
• M19: 2,174,854 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 7.5

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.4 AU - 7.86 AU

Year: 11579 Days

Day: 21.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 29,294,829 km

• M1: 243,246 km (0.063 R)
• M2: 411,693 km (0.07 R)
• M3: 489,933 km (0.119 R)
• M4: 993,779 km (0.05 R)
• M5: 1,102,387 km (0.109 R)
• M6: 1,234,332 km (0.099 R)
• M7: 1,682,677 km (0.107 R)
• M8: 2,084,497 km (0.065 R)
• M9: 2,392,968 km (0.06 R)
• M10: 2,565,155 km (0.045 R)
• M11: 2,843,856 km (0.094 R)
• M12: 3,079,173 km (0.105 R)
• M13: 3,293,696 km (0.118 R)
• M14: 3,402,753 km (0.114 R)
• M15: 4,024,183 km (0.118 R)
• M16: 4,140,869 km (0.081 R)
• M17: 4,407,752 km (0.08 R)
• M18: 4,741,505 km (0.112 R)
• M19: 4,802,989 km (0.077 R)
• M20: 4,989,388 km (0.114 R)
• M21: 5,923,028 km (0.105 R)
• M22: 6,426,874 km (0.108 R)
• M23: 6,597,864 km (0.027 R)
• M24: 6,770,351 km (0.104 R)
• M25: 6,944,483 km (0.106 R)
• M26: 7,226,026 km (0.059 R)
• M27: 7,368,144 km (0.084 R)
• M28: 7,439,652 km (0.079 R)
• M29: 7,511,309 km (0.113 R)
• M30: 8,351,900 km (0.106 R)
• M31: 8,916,183 km (0.058 R)
• M32: 9,068,773 km (0.106 R)
• M33: 9,222,110 km (0.079 R)
• M34: 9,609,569 km (0.117 R)
• M35: 10,884,442 km (0.053 R)
• M36: 11,252,602 km (0.118 R)
• M37: 11,707,978 km (0.095 R)
• M38: 11,791,454 km (0.095 R)
• M39: 12,851,355 km (0.059 R)
• M40: 14,162,879 km (0.026 R)
• M41: 14,564,699 km (0.117 R)
• M42: 14,744,516 km (0.055 R)
• M43: 15,197,049 km (0.03 R)
• M44: 15,470,963 km (0.082 R)
• M45: 15,792,449 km (0.096 R)
• M46: 16,023,428 km (0.037 R)
• M47: 16,864,168 km (0.063 R)
• M48: 17,337,496 km (0.034 R)
• M49: 17,385,068 km (0.045 R)
• M50: 18,200,376 km (0.054 R)
• M51: 18,393,956 km (0.094 R)
• M52: 19,372,475 km (0.118 R)
• M53: 20,317,784 km (0.087 R)
• M54: 20,568,959 km (0.087 R)
• M55: 20,619,374 km (0.054 R)
• M56: 20,821,181 km (0.091 R)
• M57: 21,737,917 km (0.084 R)
• M58: 21,943,315 km (0.062 R)
• M59: 22,046,388 km (0.065 R)
• M60: 23,452,309 km (0.071 R)
• M61: 23,504,967 km (0.119 R)
• M62: 24,192,668 km (0.106 R)
• M63: 24,512,359 km (0.085 R)
• M64: 25,533,813 km (0.086 R)
• M65: 25,805,034 km (0.097 R)
• M66: 26,788,939 km (0.047 R)
• M67: 27,840,762 km (0.104 R)
• M68: 27,896,562 km (0.115 R)
• M69: 28,906,198 km (0.055 R)
• M70: 30,213,534 km (0.049 R)
• M71: 31,076,564 km (0.088 R)
• M72: 31,250,098 km (0.119 R)
• M73: 32,298,330 km (0.079 R)
• M74: 32,474,257 km (0.092 R)
• M75: 33,713,825 km (0.102 R)
• M76: 33,892,146 km (0.119 R)
• M77: 36,971,917 km (0.081 R)
• M78: 37,033,252 km (0.102 R)
• M79: 38,265,789 km (0.081 R)
• M80: 39,386,726 km (0.093 R)
• M81: 39,637,302 km (0.105 R)
• M82: 40,265,912 km (0.112 R)
• M83: 40,897,963 km (0.115 R)
• M84: 41,278,690 km (0.094 R)
• M85: 42,107,612 km (0.067 R)
• M86: 42,492,078 km (0.095 R)
• M87: 42,813,415 km (0.055 R)
• M88: 43,071,022 km (0.119 R)

Asteroid Belt

Center: 7.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.2

Radius: 3.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.99 AU - 9.19 AU

Year: 15607 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,294,829 km

• M1: 46,076 km (0.081 R)
• M2: 360,830 km (0.055 R)
• M3: 794,215 km (0.072 R)
• M4: 899,981 km (0.034 R)
• M5: 1,154,596 km (0.104 R)
• M6: 1,184,217 km (0.108 R)
• M7: 1,367,474 km (0.116 R)
• M8: 1,559,408 km (0.109 R)
• M9: 2,562,312 km (0.089 R)
• M10: 3,103,258 km (0.081 R)
• M11: 3,207,079 km (0.09 R)
• M12: 3,461,246 km (0.074 R)
• M13: 3,525,872 km (0.038 R)
• M14: 3,743,836 km (0.052 R)
• M15: 4,494,070 km (0.051 R)
• M16: 5,388,366 km (0.04 R)
• M17: 5,563,545 km (0.117 R)
• M18: 5,588,677 km (0.101 R)
• M19: 5,715,237 km (0.119 R)
• M20: 7,750,965 km (0.115 R)
• M21: 8,844,226 km (0.067 R)
• M22: 9,348,670 km (0.079 R)
• M23: 9,408,659 km (0.057 R)
• M24: 10,885,788 km (0.038 R)
• M25: 11,075,478 km (0.104 R)
• M26: 12,301,732 km (0.118 R)
• M27: 12,930,791 km (0.099 R)
• M28: 13,740,415 km (0.106 R)
• M29: 14,635,758 km (0.058 R)
• M30: 15,549,801 km (0.092 R)
• M31: 15,942,047 km (0.097 R)
• M32: 16,049,608 km (0.104 R)
• M33: 16,085,511 km (0.118 R)
• M34: 16,518,447 km (0.086 R)
• M35: 16,736,262 km (0.08 R)
• M36: 18,100,744 km (0.07 R)
• M37: 18,212,942 km (0.115 R)
• M38: 18,853,072 km (0.079 R)
• M39: 19,500,681 km (0.117 R)
• M40: 20,155,321 km (0.092 R)
• M41: 20,388,095 km (0.098 R)
• M42: 20,739,052 km (0.117 R)
• M43: 21,407,156 km (0.109 R)
• M44: 21,446,800 km (0.097 R)
• M45: 22,322,396 km (0.107 R)
• M46: 23,007,105 km (0.041 R)
• M47: 23,453,805 km (0.11 R)
• M48: 23,903,346 km (0.043 R)
• M49: 24,645,052 km (0.085 R)
• M50: 24,935,571 km (0.105 R)
• M51: 25,102,074 km (0.103 R)
• M52: 25,687,750 km (0.066 R)
• M53: 26,151,054 km (0.053 R)
• M54: 27,000,471 km (0.05 R)
• M55: 28,161,500 km (0.071 R)
• M56: 28,465,184 km (0.072 R)
• M57: 28,813,447 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 20,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit