🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 13.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.04 AU - 1.42 AU

Year: 881 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,782,356 km

• M1: 186,698 km (0.078 R)
• M2: 275,410 km (0.094 R)
• M3: 393,742 km (0.077 R)
• M4: 670,498 km (0.092 R)
• M5: 838,795 km (0.039 R)
• M6: 977,622 km (0.12 R)
• M7: 1,109,418 km (0.089 R)
• M8: 1,209,648 km (0.101 R)
• M9: 1,324,540 km (0.051 R)
• M10: 1,530,386 km (0.096 R)
• M11: 1,619,397 km (0.118 R)
• M12: 1,704,069 km (0.08 R)
• M13: 1,809,237 km (0.113 R)
• M14: 1,948,512 km (0.111 R)
• M15: 2,164,532 km (0.051 R)
• M16: 2,493,198 km (0.118 R)
• M17: 2,585,051 km (0.032 R)
• M18: 2,670,771 km (0.086 R)
• M19: 2,757,687 km (0.115 R)
• M20: 2,956,503 km (0.095 R)
• M21: 3,099,369 km (0.039 R)
• M22: 3,236,849 km (0.104 R)
• M23: 3,321,970 km (0.078 R)
• M24: 3,415,619 km (0.107 R)
• M25: 3,597,679 km (0.12 R)
• M26: 3,766,874 km (0.086 R)
• M27: 3,864,711 km (0.119 R)
• M28: 3,980,051 km (0.085 R)
• M29: 4,188,740 km (0.104 R)
• M30: 4,713,380 km (0.068 R)
• M31: 4,801,344 km (0.065 R)
• M32: 4,889,906 km (0.061 R)
• M33: 5,059,849 km (0.103 R)
• M34: 5,159,032 km (0.086 R)
• M35: 5,332,117 km (0.082 R)
• M36: 5,506,997 km (0.057 R)
• M37: 5,815,468 km (0.12 R)
• M38: 5,910,013 km (0.07 R)
• M39: 6,187,368 km (0.064 R)
• M40: 6,303,306 km (0.08 R)
• M41: 6,576,921 km (0.09 R)
• M42: 6,764,666 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 9.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 913 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 65,782,356 km

• M1: 115,938 km (0.06 R)
• M2: 221,106 km (0.119 R)
• M3: 334,202 km (0.075 R)
• M4: 422,016 km (0.059 R)
• M5: 541,544 km (0.113 R)
• M6: 610,808 km (0.098 R)
• M7: 688,449 km (0.034 R)
• M8: 754,123 km (0.04 R)
• M9: 854,353 km (0.042 R)
• M10: 936,931 km (0.105 R)
• M11: 1,039,855 km (0.092 R)
• M12: 1,189,153 km (0.1 R)
• M13: 1,313,918 km (0.09 R)
• M14: 1,443,171 km (0.109 R)
• M15: 1,509,443 km (0.117 R)
• M16: 1,583,493 km (0.108 R)
• M17: 1,686,566 km (0.082 R)
• M18: 1,749,547 km (0.052 R)
• M19: 1,856,360 km (0.118 R)
• M20: 2,031,838 km (0.089 R)
• M21: 2,258,928 km (0.107 R)
• M22: 2,454,452 km (0.092 R)
• M23: 2,574,579 km (0.104 R)
• M24: 2,663,889 km (0.052 R)
• M25: 2,754,246 km (0.048 R)
• M26: 3,230,267 km (0.076 R)
• M27: 3,291,602 km (0.106 R)
• M28: 3,388,691 km (0.093 R)
• M29: 3,486,977 km (0.11 R)
• M30: 3,667,841 km (0.102 R)
• M31: 3,740,994 km (0.09 R)
• M32: 3,907,646 km (0.059 R)
• M33: 4,257,855 km (0.097 R)
• M34: 4,431,837 km (0.049 R)
• M35: 4,608,362 km (0.107 R)
• M36: 4,727,293 km (0.113 R)
• M37: 5,079,895 km (0.052 R)
• M38: 5,172,047 km (0.086 R)
• M39: 5,244,004 km (0.047 R)
• M40: 5,368,320 km (0.113 R)
• M41: 5,472,589 km (0.116 R)
• M42: 5,907,171 km (0.072 R)
• M43: 5,971,797 km (0.11 R)
• M44: 6,069,036 km (0.066 R)
• M45: 6,221,327 km (0.117 R)
• M46: 6,397,104 km (0.104 R)
• M47: 6,619,107 km (0.077 R)
• M48: 6,719,787 km (0.079 R)
• M49: 7,127,740 km (0.093 R)
• M50: 7,334,784 km (0.115 R)
• M51: 7,520,435 km (0.086 R)
• M52: 7,754,705 km (0.096 R)
• M53: 7,860,919 km (0.088 R)
• M54: 7,979,550 km (0.044 R)
• M55: 8,039,090 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 13.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.53 AU - 1.83 AU

Year: 1406 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,782,356 km

• M1: 171,439 km (0.117 R)
• M2: 298,597 km (0.106 R)
• M3: 414,386 km (0.049 R)
• M4: 800,797 km (0.077 R)
• M5: 1,079,349 km (0.119 R)
• M6: 1,170,903 km (0.096 R)
• M7: 1,282,951 km (0.119 R)
• M8: 1,398,890 km (0.11 R)
• M9: 1,527,843 km (0.083 R)
• M10: 1,641,837 km (0.112 R)
• M11: 1,878,650 km (0.087 R)
• M12: 2,053,380 km (0.107 R)
• M13: 2,287,651 km (0.083 R)
• M14: 2,564,855 km (0.115 R)
• M15: 2,667,330 km (0.115 R)
• M16: 2,794,638 km (0.084 R)
• M17: 3,067,355 km (0.041 R)
• M18: 3,461,545 km (0.113 R)
• M19: 3,651,983 km (0.111 R)
• M20: 4,016,852 km (0.038 R)
• M21: 4,230,628 km (0.036 R)
• M22: 4,393,540 km (0.103 R)
• M23: 4,600,135 km (0.108 R)
• M24: 4,697,672 km (0.078 R)
• M25: 5,023,197 km (0.12 R)
• M26: 5,166,961 km (0.107 R)
• M27: 5,268,538 km (0.103 R)
• M28: 5,473,487 km (0.051 R)
• M29: 5,681,278 km (0.111 R)
• M30: 6,196,643 km (0.098 R)
• M31: 6,459,935 km (0.117 R)
• M32: 6,806,404 km (0.046 R)
• M33: 7,013,896 km (0.118 R)
• M34: 7,321,021 km (0.076 R)
• M35: 7,435,313 km (0.092 R)
• M36: 7,748,571 km (0.07 R)
• M37: 8,201,254 km (0.119 R)
• M38: 8,354,143 km (0.09 R)
• M39: 8,473,672 km (0.103 R)
• M40: 9,009,831 km (0.109 R)
• M41: 9,150,004 km (0.081 R)
• M42: 9,255,620 km (0.072 R)
• M43: 9,646,370 km (0.046 R)
• M44: 9,879,892 km (0.046 R)
• M45: 10,425,775 km (0.057 R)
• M46: 10,573,129 km (0.081 R)
• M47: 10,832,531 km (0.098 R)
• M48: 11,395,468 km (0.093 R)
• M49: 11,929,383 km (0.102 R)
• M50: 12,045,022 km (0.092 R)
• M51: 12,218,855 km (0.095 R)
• M52: 12,335,392 km (0.119 R)
• M53: 12,432,630 km (0.081 R)
• M54: 12,530,318 km (0.11 R)
• M55: 13,160,873 km (0.083 R)
• M56: 13,300,148 km (0.115 R)
• M57: 13,419,976 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.8

Radius: 5

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.02 AU - 10.56 AU

Year: 21313 Days

Day: 23.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,782,356 km

• M1: 306,526 km (0.109 R)
• M2: 420,819 km (0.098 R)
• M3: 511,026 km (0.118 R)
• M4: 568,322 km (0.043 R)
• M5: 886,816 km (0.05 R)
• M6: 1,052,271 km (0.109 R)
• M7: 1,126,173 km (0.107 R)
• M8: 1,385,127 km (0.065 R)
• M9: 1,439,132 km (0.107 R)
• M10: 1,493,884 km (0.078 R)
• M11: 2,017,028 km (0.03 R)
• M12: 2,266,408 km (0.077 R)
• M13: 2,591,783 km (0.108 R)
• M14: 3,142,602 km (0.069 R)
• M15: 3,178,207 km (0.097 R)
• M16: 3,504,779 km (0.1 R)
• M17: 3,541,730 km (0.081 R)
• M18: 3,616,080 km (0.035 R)
• M19: 3,690,879 km (0.12 R)
• M20: 4,033,907 km (0.096 R)
• M21: 4,189,638 km (0.114 R)
• M22: 4,956,177 km (0.063 R)
• M23: 5,081,092 km (0.031 R)
• M24: 5,207,053 km (0.064 R)
• M25: 6,477,289 km (0.107 R)
• M26: 6,982,929 km (0.107 R)
• M27: 7,123,103 km (0.08 R)
• M28: 8,277,250 km (0.107 R)
• M29: 9,180,223 km (0.074 R)
• M30: 9,488,095 km (0.079 R)
• M31: 10,008,846 km (0.097 R)
• M32: 10,538,721 km (0.105 R)
• M33: 13,787,239 km (0.115 R)
• M34: 14,139,542 km (0.064 R)
• M35: 15,517,787 km (0.077 R)
• M36: 17,000,900 km (0.115 R)
• M37: 17,886,819 km (0.12 R)
• M38: 18,657,996 km (0.073 R)
• M39: 18,917,399 km (0.113 R)
• M40: 19,243,522 km (0.054 R)
• M41: 20,499,247 km (0.045 R)
• M42: 20,632,987 km (0.081 R)
• M43: 21,305,878 km (0.058 R)
• M44: 21,441,264 km (0.042 R)
• M45: 21,917,734 km (0.11 R)
• M46: 22,328,679 km (0.093 R)
• M47: 22,604,238 km (0.106 R)
• M48: 22,811,581 km (0.096 R)
• M49: 23,367,487 km (0.095 R)
• M50: 23,787,408 km (0.04 R)
• M51: 25,707,646 km (0.107 R)
• M52: 27,677,102 km (0.045 R)
• M53: 29,166,798 km (0.083 R)
• M54: 30,225,203 km (0.093 R)
• M55: 30,529,784 km (0.083 R)
• M56: 30,682,523 km (0.078 R)
• M57: 30,912,156 km (0.119 R)
• M58: 30,988,750 km (0.118 R)
• M59: 32,690,875 km (0.047 R)
• M60: 33,710,983 km (0.047 R)
• M61: 34,106,071 km (0.085 R)
• M62: 34,264,495 km (0.107 R)
• M63: 36,346,747 km (0.093 R)
• M64: 38,882,431 km (0.077 R)
• M65: 39,962,528 km (0.065 R)
• M66: 40,716,202 km (0.105 R)
• M67: 42,407,705 km (0.117 R)
• M68: 44,121,947 km (0.098 R)
• M69: 44,900,754 km (0.116 R)
• M70: 46,559,644 km (0.097 R)
• M71: 47,352,513 km (0.097 R)
• M72: 47,529,188 km (0.104 R)
• M73: 47,617,750 km (0.098 R)
• M74: 48,149,720 km (0.11 R)
• M75: 48,683,785 km (0.112 R)
• M76: 49,040,725 km (0.097 R)
• M77: 49,667,690 km (0.071 R)
• M78: 50,027,174 km (0.099 R)
• M79: 55,428,554 km (0.057 R)
• M80: 56,643,289 km (0.115 R)
• M81: 57,206,974 km (0.088 R)
• M82: 58,055,792 km (0.095 R)
• M83: 59,957,181 km (0.06 R)
• M84: 62,653,234 km (0.088 R)
• M85: 62,944,351 km (0.054 R)
• M86: 63,138,679 km (0.076 R)
• M87: 64,211,445 km (0.096 R)
• M88: 64,407,119 km (0.119 R)
• M89: 64,799,066 km (0.052 R)
• M90: 64,995,338 km (0.105 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: 229 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit