🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 14.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 532 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,409,818 km

• M1: 185,053 km (0.05 R)
• M2: 327,320 km (0.087 R)
• M3: 433,235 km (0.032 R)
• M4: 539,151 km (0.101 R)
• M5: 634,145 km (0.066 R)
• M6: 744,399 km (0.089 R)
• M7: 845,078 km (0.108 R)
• M8: 942,167 km (0.114 R)
• M9: 1,048,382 km (0.058 R)
• M10: 1,154,148 km (0.063 R)
• M11: 1,320,201 km (0.106 R)
• M12: 1,435,691 km (0.11 R)
• M13: 1,560,306 km (0.093 R)
• M14: 1,671,906 km (0.102 R)
• M15: 1,821,204 km (0.052 R)
• M16: 2,035,578 km (0.066 R)
• M17: 2,146,131 km (0.107 R)
• M18: 2,347,639 km (0.063 R)
• M19: 2,444,429 km (0.025 R)
• M20: 2,715,800 km (0.094 R)
• M21: 2,817,676 km (0.089 R)
• M22: 2,969,518 km (0.062 R)
• M23: 3,238,196 km (0.08 R)
• M24: 3,375,676 km (0.093 R)
• M25: 3,507,771 km (0.096 R)
• M26: 3,679,060 km (0.079 R)
• M27: 3,792,306 km (0.087 R)
• M28: 3,976,012 km (0.03 R)
• M29: 4,123,665 km (0.042 R)
• M30: 4,320,686 km (0.087 R)
• M31: 4,416,428 km (0.114 R)
• M32: 4,897,385 km (0.068 R)
• M33: 5,064,337 km (0.103 R)
• M34: 5,199,274 km (0.085 R)
• M35: 5,301,300 km (0.069 R)
• M36: 5,403,924 km (0.101 R)
• M37: 5,524,649 km (0.062 R)
• M38: 5,751,141 km (0.072 R)
• M39: 5,874,260 km (0.105 R)
• M40: 6,159,393 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 14

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.99 AU - 2.65 AU

Year: 2318 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,409,818 km

• M1: 226,342 km (0.064 R)
• M2: 410,945 km (0.055 R)
• M3: 525,687 km (0.075 R)
• M4: 626,516 km (0.077 R)
• M5: 765,792 km (0.116 R)
• M6: 925,113 km (0.118 R)
• M7: 1,270,385 km (0.077 R)
• M8: 1,483,412 km (0.091 R)
• M9: 1,793,678 km (0.08 R)
• M10: 2,023,610 km (0.084 R)
• M11: 2,182,334 km (0.071 R)
• M12: 2,310,090 km (0.095 R)
• M13: 2,440,540 km (0.071 R)
• M14: 2,834,132 km (0.079 R)
• M15: 2,948,574 km (0.082 R)
• M16: 3,064,662 km (0.057 R)
• M17: 3,248,368 km (0.111 R)
• M18: 3,408,737 km (0.092 R)
• M19: 3,626,701 km (0.117 R)
• M20: 3,737,404 km (0.079 R)
• M21: 4,308,568 km (0.031 R)
• M22: 4,396,532 km (0.091 R)
• M23: 4,785,337 km (0.113 R)
• M24: 4,922,518 km (0.05 R)
• M25: 5,468,550 km (0.103 R)
• M26: 5,756,975 km (0.08 R)
• M27: 5,952,050 km (0.108 R)
• M28: 6,099,853 km (0.118 R)
• M29: 6,249,002 km (0.107 R)
• M30: 6,365,689 km (0.054 R)
• M31: 6,567,646 km (0.078 R)
• M32: 6,823,009 km (0.089 R)
• M33: 7,203,586 km (0.048 R)
• M34: 7,680,055 km (0.096 R)
• M35: 7,823,221 km (0.119 R)
• M36: 7,913,279 km (0.062 R)
• M37: 8,313,154 km (0.091 R)
• M38: 8,608,161 km (0.11 R)
• M39: 9,000,705 km (0.073 R)
• M40: 9,151,799 km (0.117 R)
• M41: 9,648,763 km (0.114 R)
• M42: 9,822,895 km (0.098 R)
• M43: 10,470,056 km (0.088 R)
• M44: 10,629,078 km (0.118 R)
• M45: 11,171,819 km (0.082 R)
• M46: 11,702,892 km (0.059 R)
• M47: 12,158,717 km (0.09 R)
• M48: 12,346,911 km (0.106 R)
• M49: 12,472,872 km (0.06 R)
• M50: 12,641,618 km (0.078 R)
• M51: 12,981,206 km (0.116 R)
• M52: 13,323,785 km (0.07 R)
• M53: 13,431,495 km (0.106 R)
• M54: 13,582,739 km (0.119 R)
• M55: 13,865,179 km (0.106 R)
• M56: 14,259,519 km (0.115 R)
• M57: 14,502,317 km (0.039 R)
• M58: 14,635,309 km (0.113 R)
• M59: 14,746,461 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 12.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.05 AU - 4.59 AU

Year: 4898 Days

Day: 7.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,409,818 km

• M1: 195,524 km (0.063 R)
• M2: 309,368 km (0.03 R)
• M3: 455,825 km (0.092 R)
• M4: 1,130,661 km (0.094 R)
• M5: 1,531,433 km (0.106 R)
• M6: 1,963,472 km (0.102 R)
• M7: 2,263,865 km (0.117 R)
• M8: 2,432,910 km (0.114 R)
• M9: 2,619,608 km (0.073 R)
• M10: 2,701,139 km (0.119 R)
• M11: 2,825,156 km (0.109 R)
• M12: 3,399,312 km (0.08 R)
• M13: 3,700,004 km (0.095 R)
• M14: 3,869,050 km (0.034 R)
• M15: 4,183,205 km (0.059 R)
• M16: 4,408,200 km (0.091 R)
• M17: 4,538,500 km (0.086 R)
• M18: 4,769,629 km (0.065 R)
• M19: 4,903,519 km (0.106 R)
• M20: 5,857,804 km (0.066 R)
• M21: 6,887,336 km (0.088 R)
• M22: 7,230,215 km (0.064 R)
• M23: 7,461,792 km (0.08 R)
• M24: 7,755,004 km (0.097 R)
• M25: 7,833,692 km (0.102 R)
• M26: 8,012,013 km (0.11 R)
• M27: 8,231,772 km (0.111 R)
• M28: 8,312,256 km (0.08 R)
• M29: 8,697,770 km (0.025 R)
• M30: 9,068,473 km (0.052 R)
• M31: 9,234,826 km (0.088 R)
• M32: 9,339,395 km (0.111 R)
• M33: 10,168,317 km (0.118 R)
• M34: 10,515,234 km (0.057 R)
• M35: 11,020,875 km (0.116 R)
• M36: 11,444,387 km (0.051 R)
• M37: 11,534,295 km (0.087 R)
• M38: 12,399,868 km (0.054 R)
• M39: 12,607,959 km (0.11 R)
• M40: 13,404,418 km (0.039 R)
• M41: 13,832,717 km (0.088 R)
• M42: 14,727,312 km (0.104 R)
• M43: 15,515,992 km (0.093 R)
• M44: 15,615,475 km (0.096 R)
• M45: 16,444,995 km (0.083 R)
• M46: 16,572,003 km (0.054 R)
• M47: 17,340,488 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.5

Radius: 6.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.09 AU - 6.39 AU

Year: 10226 Days

Day: 25 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,409,818 km

• M1: 104,419 km (0.098 R)
• M2: 191,635 km (0.07 R)
• M3: 263,741 km (0.069 R)
• M4: 373,546 km (0.082 R)
• M5: 499,058 km (0.074 R)
• M6: 649,704 km (0.11 R)
• M7: 941,419 km (0.111 R)
• M8: 1,007,093 km (0.067 R)
• M9: 1,047,185 km (0.064 R)
• M10: 1,170,903 km (0.082 R)
• M11: 1,227,600 km (0.069 R)
• M12: 1,493,585 km (0.068 R)
• M13: 1,539,661 km (0.057 R)
• M14: 1,649,167 km (0.079 R)
• M15: 2,467,018 km (0.107 R)
• M16: 3,013,649 km (0.112 R)
• M17: 3,111,636 km (0.058 R)
• M18: 3,210,819 km (0.038 R)
• M19: 3,452,719 km (0.118 R)
• M20: 3,826,863 km (0.089 R)
• M21: 3,975,863 km (0.093 R)
• M22: 5,001,655 km (0.079 R)
• M23: 5,258,515 km (0.105 R)
• M24: 5,424,269 km (0.09 R)
• M25: 5,471,991 km (0.091 R)
• M26: 6,178,841 km (0.089 R)
• M27: 6,708,567 km (0.048 R)
• M28: 7,864,958 km (0.117 R)
• M29: 7,973,118 km (0.053 R)
• M30: 8,218,309 km (0.066 R)
• M31: 8,493,569 km (0.069 R)
• M32: 8,632,396 km (0.115 R)
• M33: 8,912,293 km (0.116 R)
• M34: 10,002,712 km (0.097 R)
• M35: 10,061,354 km (0.083 R)
• M36: 10,178,789 km (0.095 R)
• M37: 10,683,083 km (0.079 R)
• M38: 10,923,188 km (0.11 R)
• M39: 11,286,711 km (0.104 R)
• M40: 11,439,450 km (0.116 R)
• M41: 11,777,691 km (0.033 R)
• M42: 12,025,724 km (0.12 R)
• M43: 12,621,722 km (0.103 R)
• M44: 13,356,098 km (0.091 R)
• M45: 13,712,290 km (0.11 R)
• M46: 15,369,984 km (0.1 R)
• M47: 15,505,221 km (0.113 R)
• M48: 15,708,973 km (0.098 R)
• M49: 15,811,149 km (0.071 R)
• M50: 16,187,836 km (0.105 R)
• M51: 16,291,059 km (0.066 R)
• M52: 17,124,917 km (0.107 R)
• M53: 17,511,628 km (0.1 R)
• M54: 17,688,452 km (0.1 R)
• M55: 18,007,993 km (0.111 R)
• M56: 18,257,971 km (0.08 R)
• M57: 18,653,059 km (0.084 R)
• M58: 18,869,827 km (0.119 R)
• M59: 19,965,781 km (0.064 R)
• M60: 20,150,384 km (0.042 R)
• M61: 20,595,887 km (0.085 R)
• M62: 20,782,585 km (0.112 R)
• M63: 21,421,069 km (0.092 R)
• M64: 22,410,210 km (0.093 R)
• M65: 22,794,676 km (0.037 R)
• M66: 22,949,061 km (0.062 R)
• M67: 23,258,729 km (0.077 R)
• M68: 23,297,624 km (0.055 R)
• M69: 24,235,753 km (0.064 R)
• M70: 24,353,935 km (0.108 R)
• M71: 24,709,379 km (0.12 R)
• M72: 24,749,023 km (0.07 R)
• M73: 25,066,619 km (0.083 R)
• M74: 25,866,818 km (0.107 R)
• M75: 26,715,786 km (0.12 R)
• M76: 26,878,549 km (0.092 R)
• M77: 26,919,239 km (0.049 R)
• M78: 27,409,771 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit