🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 14

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 443 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,797,943 km

• M1: 181,462 km (0.113 R)
• M2: 322,084 km (0.086 R)
• M3: 422,913 km (0.045 R)
• M4: 534,663 km (0.082 R)
• M5: 668,104 km (0.056 R)
• M6: 776,413 km (0.107 R)
• M7: 1,052,571 km (0.101 R)
• M8: 1,148,463 km (0.091 R)
• M9: 1,353,562 km (0.115 R)
• M10: 1,516,922 km (0.115 R)
• M11: 1,656,796 km (0.073 R)
• M12: 1,909,168 km (0.039 R)
• M13: 2,005,509 km (0.107 R)
• M14: 2,299,618 km (0.077 R)
• M15: 2,402,392 km (0.113 R)
• M16: 2,491,852 km (0.066 R)
• M17: 2,582,508 km (0.112 R)
• M18: 2,736,145 km (0.069 R)
• M19: 2,871,830 km (0.083 R)
• M20: 2,998,989 km (0.083 R)
• M21: 3,188,080 km (0.106 R)
• M22: 3,336,781 km (0.119 R)
• M23: 3,453,916 km (0.054 R)
• M24: 3,555,493 km (0.112 R)
• M25: 3,663,951 km (0.116 R)
• M26: 3,756,103 km (0.099 R)
• M27: 3,854,838 km (0.115 R)
• M28: 4,108,556 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.12 AU - 1.16 AU

Year: 798 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,797,943 km

• M1: 152,739 km (0.076 R)
• M2: 256,560 km (0.099 R)
• M3: 339,438 km (0.067 R)
• M4: 474,524 km (0.036 R)
• M5: 644,019 km (0.071 R)
• M6: 743,651 km (0.073 R)
• M7: 932,144 km (0.095 R)
• M8: 1,224,608 km (0.088 R)
• M9: 1,401,134 km (0.091 R)
• M10: 1,574,966 km (0.054 R)
• M11: 1,714,691 km (0.119 R)
• M12: 1,895,255 km (0.086 R)
• M13: 2,082,402 km (0.076 R)
• M14: 2,165,429 km (0.083 R)
• M15: 2,262,668 km (0.068 R)
• M16: 2,341,506 km (0.091 R)
• M17: 2,421,391 km (0.053 R)
• M18: 2,515,638 km (0.105 R)
• M19: 2,708,170 km (0.086 R)
• M20: 2,977,297 km (0.054 R)
• M21: 3,056,733 km (0.102 R)
• M22: 3,299,830 km (0.092 R)
• M23: 3,488,174 km (0.075 R)
• M24: 3,603,065 km (0.116 R)
• M25: 3,860,074 km (0.108 R)
• M26: 3,970,926 km (0.085 R)
• M27: 4,066,818 km (0.091 R)
• M28: 4,260,996 km (0.071 R)
• M29: 4,408,649 km (0.1 R)
• M30: 4,566,475 km (0.053 R)
• M31: 4,717,569 km (0.076 R)
• M32: 5,085,580 km (0.116 R)
• M33: 5,268,837 km (0.071 R)
• M34: 5,913,305 km (0.051 R)
• M35: 6,115,262 km (0.097 R)
• M36: 6,226,413 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.9

Radius: 6.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.4 AU - 6.62 AU

Year: 10896 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,797,943 km

• M1: 102,026 km (0.079 R)
• M2: 160,967 km (0.073 R)
• M3: 251,923 km (0.066 R)
• M4: 342,130 km (0.102 R)
• M5: 386,262 km (0.095 R)
• M6: 638,783 km (0.1 R)
• M7: 709,543 km (0.074 R)
• M8: 768,185 km (0.118 R)
• M9: 906,114 km (0.052 R)
• M10: 1,331,271 km (0.109 R)
• M11: 2,385,936 km (0.107 R)
• M12: 3,109,841 km (0.097 R)
• M13: 3,508,519 km (0.1 R)
• M14: 3,765,827 km (0.117 R)
• M15: 4,602,079 km (0.096 R)
• M16: 4,742,253 km (0.113 R)
• M17: 4,798,800 km (0.111 R)
• M18: 5,084,383 km (0.105 R)
• M19: 5,434,442 km (0.114 R)
• M20: 5,523,303 km (0.072 R)
• M21: 5,913,454 km (0.093 R)
• M22: 6,250,498 km (0.072 R)
• M23: 6,468,313 km (0.117 R)
• M24: 7,072,090 km (0.074 R)
• M25: 7,266,417 km (0.115 R)
• M26: 7,528,363 km (0.067 R)
• M27: 7,627,397 km (0.057 R)
• M28: 7,893,532 km (0.106 R)
• M29: 7,960,701 km (0.097 R)
• M30: 8,710,486 km (0.068 R)
• M31: 10,423,232 km (0.073 R)
• M32: 10,755,788 km (0.069 R)
• M33: 11,016,686 km (0.119 R)
• M34: 11,507,068 km (0.104 R)
• M35: 11,659,359 km (0.098 R)
• M36: 13,099,538 km (0.066 R)
• M37: 13,218,767 km (0.058 R)
• M38: 13,739,517 km (0.093 R)
• M39: 13,820,300 km (0.044 R)
• M40: 13,901,083 km (0.1 R)
• M41: 14,307,840 km (0.119 R)
• M42: 14,718,486 km (0.109 R)
• M43: 15,091,433 km (0.093 R)
• M44: 15,299,973 km (0.093 R)
• M45: 15,467,522 km (0.113 R)
• M46: 16,485,237 km (0.064 R)
• M47: 16,872,545 km (0.115 R)
• M48: 16,915,779 km (0.036 R)
• M49: 18,808,491 km (0.11 R)
• M50: 19,213,004 km (0.116 R)
• M51: 19,258,183 km (0.066 R)
• M52: 20,122,410 km (0.118 R)
• M53: 20,168,187 km (0.076 R)
• M54: 20,260,040 km (0.052 R)
• M55: 20,859,927 km (0.108 R)
• M56: 21,185,452 km (0.106 R)
• M57: 22,171,900 km (0.066 R)
• M58: 22,885,632 km (0.107 R)
• M59: 22,981,374 km (0.096 R)
• M60: 23,269,350 km (0.053 R)
• M61: 23,365,542 km (0.051 R)
• M62: 24,140,459 km (0.041 R)
• M63: 24,874,685 km (0.105 R)
• M64: 25,715,575 km (0.117 R)
• M65: 25,765,241 km (0.11 R)
• M66: 26,114,403 km (0.117 R)
• M67: 26,767,098 km (0.07 R)
• M68: 27,222,025 km (0.111 R)
• M69: 28,447,681 km (0.111 R)
• M70: 29,015,405 km (0.093 R)
• M71: 29,430,688 km (0.104 R)
• M72: 29,586,868 km (0.068 R)
• M73: 30,004,845 km (0.071 R)
• M74: 30,109,713 km (0.077 R)
• M75: 30,214,581 km (0.072 R)
• M76: 31,111,420 km (0.102 R)
• M77: 32,123,899 km (0.085 R)
• M78: 32,284,866 km (0.051 R)
• M79: 33,526,977 km (0.07 R)
• M80: 34,345,577 km (0.053 R)
• M81: 34,674,842 km (0.088 R)
• M82: 34,784,796 km (0.117 R)
• M83: 34,839,848 km (0.095 R)
• M84: 35,502,567 km (0.115 R)
• M85: 36,002,224 km (0.055 R)
• M86: 36,057,874 km (0.083 R)
• M87: 36,728,222 km (0.065 R)
• M88: 37,571,954 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit