🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 10.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 8.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,598,852 km

• M1: 136,433 km (0.113 R)
• M2: 205,099 km (0.113 R)
• M3: 277,504 km (0.043 R)
• M4: 385,963 km (0.119 R)
• M5: 474,973 km (0.04 R)
• M6: 560,842 km (0.072 R)
• M7: 634,594 km (0.071 R)
• M8: 830,268 km (0.081 R)
• M9: 944,711 km (0.119 R)
• M10: 1,042,548 km (0.099 R)
• M11: 1,159,383 km (0.092 R)
• M12: 1,233,285 km (0.033 R)
• M13: 1,304,793 km (0.097 R)
• M14: 1,381,985 km (0.071 R)
• M15: 1,469,051 km (0.106 R)
• M16: 1,575,415 km (0.051 R)
• M17: 1,662,332 km (0.109 R)
• M18: 1,742,067 km (0.109 R)
• M19: 1,956,291 km (0.057 R)
• M20: 2,045,452 km (0.119 R)
• M21: 2,189,066 km (0.101 R)
• M22: 2,257,282 km (0.111 R)
• M23: 2,430,965 km (0.103 R)
• M24: 2,547,502 km (0.111 R)
• M25: 2,635,017 km (0.105 R)
• M26: 2,770,702 km (0.093 R)
• M27: 2,844,604 km (0.054 R)
• M28: 2,978,494 km (0.066 R)
• M29: 3,081,716 km (0.117 R)
• M30: 3,274,997 km (0.063 R)
• M31: 3,438,208 km (0.087 R)
• M32: 3,512,259 km (0.114 R)
• M33: 3,621,465 km (0.099 R)
• M34: 3,696,713 km (0.091 R)
• M35: 3,985,736 km (0.11 R)
• M36: 4,075,644 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 12.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.68 AU - 0.72 AU

Year: 378 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,598,852 km

• M1: 158,424 km (0.117 R)
• M2: 249,230 km (0.117 R)
• M3: 385,364 km (0.112 R)
• M4: 464,352 km (0.119 R)
• M5: 547,678 km (0.111 R)
• M6: 630,405 km (0.093 R)
• M7: 784,641 km (0.108 R)
• M8: 872,904 km (0.107 R)
• M9: 964,906 km (0.072 R)
• M10: 1,077,703 km (0.107 R)
• M11: 1,212,940 km (0.111 R)
• M12: 1,396,347 km (0.057 R)
• M13: 1,477,279 km (0.043 R)
• M14: 1,609,224 km (0.067 R)
• M15: 1,714,691 km (0.06 R)
• M16: 1,843,345 km (0.076 R)
• M17: 1,964,818 km (0.118 R)
• M18: 2,050,837 km (0.096 R)
• M19: 2,138,352 km (0.097 R)
• M20: 2,255,038 km (0.057 R)
• M21: 2,339,711 km (0.102 R)
• M22: 2,454,452 km (0.092 R)
• M23: 2,618,262 km (0.083 R)
• M24: 2,840,415 km (0.114 R)
• M25: 3,043,868 km (0.11 R)
• M26: 3,258,541 km (0.105 R)
• M27: 3,374,330 km (0.052 R)
• M28: 3,484,882 km (0.097 R)
• M29: 3,643,157 km (0.113 R)
• M30: 3,776,897 km (0.03 R)
• M31: 3,898,820 km (0.068 R)
• M32: 4,063,228 km (0.12 R)
• M33: 4,167,198 km (0.097 R)
• M34: 4,363,770 km (0.086 R)
• M35: 4,477,464 km (0.116 R)
• M36: 4,592,206 km (0.118 R)
• M37: 4,722,356 km (0.113 R)
• M38: 4,824,531 km (0.117 R)
• M39: 4,920,124 km (0.045 R)
• M40: 5,016,316 km (0.116 R)
• M41: 5,098,146 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 14.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 462 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 30,598,852 km

• M1: 182,210 km (0.118 R)
• M2: 271,221 km (0.116 R)
• M3: 384,915 km (0.041 R)
• M4: 485,744 km (0.112 R)
• M5: 629,059 km (0.076 R)
• M6: 785,838 km (0.095 R)
• M7: 889,509 km (0.053 R)
• M8: 981,960 km (0.084 R)
• M9: 1,082,490 km (0.098 R)
• M10: 1,272,031 km (0.081 R)
• M11: 1,449,304 km (0.048 R)
• M12: 1,565,691 km (0.098 R)
• M13: 1,808,489 km (0.119 R)
• M14: 1,924,128 km (0.098 R)
• M15: 2,069,537 km (0.12 R)
• M16: 2,174,106 km (0.08 R)
• M17: 2,314,578 km (0.11 R)
• M18: 2,528,354 km (0.117 R)
• M19: 2,628,734 km (0.056 R)
• M20: 2,797,181 km (0.112 R)
• M21: 2,907,435 km (0.073 R)
• M22: 3,000,484 km (0.098 R)
• M23: 3,094,432 km (0.046 R)
• M24: 3,208,725 km (0.096 R)
• M25: 3,356,677 km (0.113 R)
• M26: 3,461,096 km (0.082 R)
• M27: 3,553,249 km (0.07 R)
• M28: 3,686,540 km (0.12 R)
• M29: 3,896,426 km (0.078 R)
• M30: 4,027,025 km (0.053 R)
• M31: 4,124,264 km (0.095 R)
• M32: 4,292,711 km (0.069 R)
• M33: 4,463,552 km (0.083 R)
• M34: 4,665,808 km (0.113 R)
• M35: 4,819,595 km (0.067 R)
• M36: 4,975,027 km (0.059 R)
• M37: 5,087,076 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.66 AU - 1.06 AU

Year: 515 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,598,852 km

• M1: 115,190 km (0.069 R)
• M2: 165,605 km (0.112 R)
• M3: 216,767 km (0.069 R)
• M4: 290,968 km (0.11 R)
• M5: 342,579 km (0.078 R)
• M6: 431,291 km (0.058 R)
• M7: 591,959 km (0.032 R)
• M8: 647,908 km (0.094 R)
• M9: 698,772 km (0.104 R)
• M10: 751,131 km (0.104 R)
• M11: 823,237 km (0.057 R)
• M12: 879,037 km (0.118 R)
• M13: 959,222 km (0.094 R)
• M14: 1,127,370 km (0.115 R)
• M15: 1,210,995 km (0.09 R)
• M16: 1,305,391 km (0.046 R)
• M17: 1,442,722 km (0.101 R)
• M18: 1,575,415 km (0.097 R)
• M19: 1,678,937 km (0.063 R)
• M20: 1,741,170 km (0.116 R)
• M21: 1,823,748 km (0.055 R)
• M22: 2,115,613 km (0.07 R)
• M23: 2,256,534 km (0.088 R)
• M24: 2,405,983 km (0.032 R)
• M25: 2,498,284 km (0.091 R)
• M26: 2,603,003 km (0.043 R)
• M27: 2,664,338 km (0.079 R)
• M28: 2,720,437 km (0.05 R)
• M29: 2,873,925 km (0.085 R)
• M30: 3,012,752 km (0.103 R)
• M31: 3,171,774 km (0.116 R)
• M32: 3,279,335 km (0.11 R)
• M33: 3,406,194 km (0.075 R)
• M34: 3,467,230 km (0.117 R)
• M35: 3,522,581 km (0.083 R)
• M36: 3,658,865 km (0.093 R)
• M37: 3,721,397 km (0.114 R)
• M38: 3,796,944 km (0.103 R)
• M39: 3,962,399 km (0.086 R)
• M40: 4,046,024 km (0.114 R)
• M41: 4,406,405 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.9

Radius: 8.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.85 AU - 7.07 AU

Year: 9395 Days

Day: 9.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,598,852 km

• M1: 142,118 km (0.109 R)
• M2: 474,076 km (0.081 R)
• M3: 925,412 km (0.1 R)
• M4: 994,975 km (0.068 R)
• M5: 1,498,522 km (0.117 R)
• M6: 1,597,855 km (0.113 R)
• M7: 2,127,431 km (0.087 R)
• M8: 2,450,413 km (0.103 R)
• M9: 2,627,687 km (0.103 R)
• M10: 2,850,139 km (0.083 R)
• M11: 3,248,967 km (0.084 R)
• M12: 3,465,883 km (0.094 R)
• M13: 3,553,997 km (0.112 R)
• M14: 3,710,027 km (0.073 R)
• M15: 4,475,968 km (0.069 R)
• M16: 4,620,480 km (0.075 R)
• M17: 4,815,555 km (0.111 R)
• M18: 5,467,952 km (0.092 R)
• M19: 6,228,208 km (0.1 R)
• M20: 6,910,075 km (0.106 R)
• M21: 7,615,579 km (0.049 R)
• M22: 7,730,470 km (0.075 R)
• M23: 8,671,141 km (0.105 R)
• M24: 9,033,318 km (0.115 R)
• M25: 9,307,980 km (0.086 R)
• M26: 9,400,281 km (0.072 R)
• M27: 9,616,600 km (0.066 R)
• M28: 10,562,358 km (0.108 R)
• M29: 10,787,353 km (0.117 R)
• M30: 11,013,844 km (0.072 R)
• M31: 11,340,267 km (0.096 R)
• M32: 11,471,763 km (0.104 R)
• M33: 12,270,915 km (0.063 R)
• M34: 13,433,739 km (0.082 R)
• M35: 13,817,458 km (0.11 R)
• M36: 13,922,775 km (0.09 R)
• M37: 14,204,767 km (0.091 R)
• M38: 14,275,676 km (0.096 R)
• M39: 15,460,940 km (0.109 R)
• M40: 16,976,965 km (0.079 R)
• M41: 17,619,488 km (0.105 R)
• M42: 17,848,073 km (0.05 R)
• M43: 17,924,518 km (0.12 R)
• M44: 18,001,112 km (0.093 R)
• M45: 18,772,588 km (0.104 R)
• M46: 18,928,170 km (0.042 R)
• M47: 19,279,874 km (0.109 R)
• M48: 19,554,835 km (0.083 R)
• M49: 19,791,499 km (0.066 R)
• M50: 19,989,567 km (0.111 R)
• M51: 21,637,986 km (0.086 R)
• M52: 22,499,071 km (0.111 R)
• M53: 23,413,114 km (0.099 R)
• M54: 23,706,625 km (0.051 R)
• M55: 24,001,183 km (0.084 R)
• M56: 24,212,415 km (0.084 R)
• M57: 24,721,796 km (0.059 R)
• M58: 24,892,338 km (0.107 R)
• M59: 26,097,349 km (0.092 R)
• M60: 26,314,415 km (0.12 R)
• M61: 28,474,309 km (0.107 R)
• M62: 29,146,752 km (0.119 R)
• M63: 29,281,838 km (0.076 R)
• M64: 29,417,224 km (0.091 R)
• M65: 29,597,939 km (0.1 R)
• M66: 30,233,580 km (0.076 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: 253 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit