🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 11.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 551 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,022,623 km

• M1: 159,023 km (0.068 R)
• M2: 231,877 km (0.036 R)
• M3: 308,022 km (0.09 R)
• M4: 402,568 km (0.08 R)
• M5: 474,375 km (0.114 R)
• M6: 566,228 km (0.055 R)
• M7: 639,680 km (0.095 R)
• M8: 714,479 km (0.042 R)
• M9: 798,254 km (0.104 R)
• M10: 885,619 km (0.096 R)
• M11: 1,000,660 km (0.06 R)
• M12: 1,108,520 km (0.078 R)
• M13: 1,188,106 km (0.106 R)
• M14: 1,394,252 km (0.12 R)
• M15: 1,487,900 km (0.092 R)
• M16: 1,598,154 km (0.106 R)
• M17: 1,678,039 km (0.075 R)
• M18: 1,884,036 km (0.032 R)
• M19: 1,964,968 km (0.1 R)
• M20: 2,047,097 km (0.115 R)
• M21: 2,341,805 km (0.077 R)
• M22: 2,504,867 km (0.106 R)
• M23: 2,598,665 km (0.118 R)
• M24: 2,676,306 km (0.05 R)
• M25: 2,820,518 km (0.076 R)
• M26: 2,922,694 km (0.114 R)
• M27: 2,998,989 km (0.028 R)
• M28: 3,107,896 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 9.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.02 AU - 1.18 AU

Year: 796 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,022,623 km

• M1: 126,859 km (0.092 R)
• M2: 191,186 km (0.065 R)
• M3: 284,685 km (0.096 R)
• M4: 405,859 km (0.064 R)
• M5: 511,625 km (0.083 R)
• M6: 594,352 km (0.06 R)
• M7: 707,448 km (0.086 R)
• M8: 780,302 km (0.079 R)
• M9: 922,869 km (0.091 R)
• M10: 1,015,022 km (0.118 R)
• M11: 1,134,849 km (0.115 R)
• M12: 1,196,783 km (0.115 R)
• M13: 1,259,764 km (0.106 R)
• M14: 1,382,733 km (0.068 R)
• M15: 1,509,891 km (0.112 R)
• M16: 1,647,970 km (0.106 R)
• M17: 1,768,845 km (0.12 R)
• M18: 1,855,911 km (0.072 R)
• M19: 1,951,953 km (0.105 R)
• M20: 2,080,158 km (0.106 R)
• M21: 2,226,914 km (0.078 R)
• M22: 2,321,310 km (0.031 R)
• M23: 2,481,679 km (0.085 R)
• M24: 2,695,754 km (0.074 R)
• M25: 2,856,123 km (0.097 R)
• M26: 3,054,489 km (0.057 R)
• M27: 3,186,285 km (0.119 R)
• M28: 3,248,518 km (0.067 R)
• M29: 3,410,233 km (0.094 R)
• M30: 3,593,191 km (0.117 R)
• M31: 3,713,917 km (0.085 R)
• M32: 3,845,264 km (0.094 R)
• M33: 3,940,258 km (0.086 R)
• M34: 4,249,028 km (0.063 R)
• M35: 4,396,532 km (0.114 R)
• M36: 4,565,877 km (0.096 R)
• M37: 4,993,278 km (0.085 R)
• M38: 5,065,833 km (0.118 R)
• M39: 5,159,631 km (0.118 R)
• M40: 5,338,250 km (0.105 R)
• M41: 5,401,830 km (0.087 R)
• M42: 5,486,951 km (0.118 R)
• M43: 5,658,539 km (0.097 R)
• M44: 5,777,619 km (0.069 R)
• M45: 5,864,685 km (0.088 R)
• M46: 5,930,359 km (0.117 R)
• M47: 6,161,936 km (0.084 R)
• M48: 6,239,877 km (0.025 R)
• M49: 6,441,535 km (0.092 R)
• M50: 6,543,261 km (0.086 R)
• M51: 6,702,583 km (0.037 R)
• M52: 6,886,140 km (0.086 R)
• M53: 7,059,823 km (0.088 R)
• M54: 7,223,184 km (0.081 R)
• M55: 7,293,644 km (0.088 R)
• M56: 7,829,055 km (0.077 R)
• M57: 7,925,546 km (0.05 R)
• M58: 8,058,987 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 10.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.5 AU

Year: 1000 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,022,623 km

• M1: 129,103 km (0.079 R)
• M2: 201,209 km (0.079 R)
• M3: 285,732 km (0.105 R)
• M4: 376,837 km (0.115 R)
• M5: 611,257 km (0.084 R)
• M6: 754,721 km (0.047 R)
• M7: 1,044,941 km (0.097 R)
• M8: 1,153,848 km (0.111 R)
• M9: 1,219,821 km (0.116 R)
• M10: 1,287,140 km (0.078 R)
• M11: 1,369,569 km (0.112 R)
• M12: 1,439,880 km (0.106 R)
• M13: 1,562,101 km (0.091 R)
• M14: 1,643,183 km (0.12 R)
• M15: 1,778,868 km (0.067 R)
• M16: 1,855,911 km (0.106 R)
• M17: 1,926,222 km (0.055 R)
• M18: 1,997,580 km (0.105 R)
• M19: 2,069,836 km (0.072 R)
• M20: 2,134,762 km (0.063 R)
• M21: 2,283,462 km (0.105 R)
• M22: 2,367,536 km (0.108 R)
• M23: 2,530,298 km (0.097 R)
• M24: 2,608,688 km (0.089 R)
• M25: 2,839,966 km (0.061 R)
• M26: 2,921,497 km (0.119 R)
• M27: 3,077,827 km (0.089 R)
• M28: 3,143,051 km (0.08 R)
• M29: 3,227,574 km (0.073 R)
• M30: 3,312,845 km (0.11 R)
• M31: 3,437,460 km (0.116 R)
• M32: 3,514,802 km (0.086 R)
• M33: 3,632,087 km (0.099 R)
• M34: 3,780,637 km (0.038 R)
• M35: 3,920,960 km (0.112 R)
• M36: 4,052,906 km (0.049 R)
• M37: 4,258,752 km (0.089 R)
• M38: 4,383,966 km (0.06 R)
• M39: 4,457,568 km (0.061 R)
• M40: 4,670,296 km (0.084 R)
• M41: 4,734,623 km (0.077 R)
• M42: 4,929,848 km (0.099 R)
• M43: 5,083,485 km (0.096 R)
• M44: 5,238,618 km (0.096 R)
• M45: 5,429,356 km (0.1 R)
• M46: 5,645,076 km (0.08 R)
• M47: 5,863,788 km (0.066 R)
• M48: 5,945,019 km (0.049 R)
• M49: 6,026,700 km (0.102 R)
• M50: 6,179,290 km (0.099 R)
• M51: 6,440,488 km (0.098 R)
• M52: 6,548,497 km (0.059 R)
• M53: 6,656,956 km (0.113 R)
• M54: 6,753,895 km (0.072 R)
• M55: 7,134,173 km (0.112 R)
• M56: 7,408,386 km (0.043 R)
• M57: 7,584,612 km (0.088 R)
• M58: 7,660,608 km (0.12 R)
• M59: 7,736,753 km (0.067 R)
• M60: 7,902,807 km (0.102 R)
• M61: 8,121,668 km (0.11 R)
• M62: 8,710,934 km (0.115 R)
• M63: 8,857,092 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 9.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.39 AU - 5.01 AU

Year: 7033 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,022,623 km

• M1: 169,794 km (0.06 R)
• M2: 250,726 km (0.074 R)
• M3: 353,201 km (0.068 R)
• M4: 484,398 km (0.06 R)
• M5: 597,643 km (0.113 R)
• M6: 695,181 km (0.113 R)
• M7: 759,209 km (0.073 R)
• M8: 838,795 km (0.055 R)
• M9: 978,370 km (0.091 R)
• M10: 1,345,034 km (0.054 R)
• M11: 1,493,286 km (0.062 R)
• M12: 1,788,293 km (0.071 R)
• M13: 2,026,303 km (0.074 R)
• M14: 2,216,592 km (0.07 R)
• M15: 2,333,577 km (0.119 R)
• M16: 2,822,164 km (0.11 R)
• M17: 3,013,500 km (0.092 R)
• M18: 3,099,967 km (0.095 R)
• M19: 3,187,332 km (0.104 R)
• M20: 3,476,804 km (0.091 R)
• M21: 4,153,136 km (0.064 R)
• M22: 4,568,270 km (0.114 R)
• M23: 4,818,847 km (0.114 R)
• M24: 5,048,180 km (0.058 R)
• M25: 5,151,253 km (0.107 R)
• M26: 5,544,097 km (0.112 R)
• M27: 5,919,588 km (0.061 R)
• M28: 6,028,345 km (0.096 R)
• M29: 6,442,283 km (0.088 R)
• M30: 7,123,701 km (0.108 R)
• M31: 7,768,468 km (0.068 R)
• M32: 8,188,539 km (0.092 R)
• M33: 8,677,574 km (0.076 R)
• M34: 8,863,524 km (0.09 R)
• M35: 8,925,757 km (0.099 R)
• M36: 9,050,671 km (0.094 R)
• M37: 9,270,730 km (0.1 R)
• M38: 10,103,541 km (0.085 R)
• M39: 10,893,418 km (0.113 R)
• M40: 10,960,288 km (0.11 R)
• M41: 11,262,176 km (0.055 R)
• M42: 12,567,268 km (0.107 R)
• M43: 13,273,221 km (0.118 R)
• M44: 13,380,183 km (0.098 R)
• M45: 13,523,348 km (0.093 R)
• M46: 13,738,919 km (0.078 R)
• M47: 13,955,836 km (0.112 R)
• M48: 14,028,241 km (0.053 R)
• M49: 14,576,218 km (0.111 R)
• M50: 14,982,376 km (0.097 R)
• M51: 15,504,922 km (0.08 R)
• M52: 17,185,504 km (0.064 R)
• M53: 18,126,325 km (0.084 R)
• M54: 18,762,864 km (0.092 R)
• M55: 18,923,083 km (0.106 R)
• M56: 19,894,273 km (0.11 R)
• M57: 20,468,429 km (0.06 R)
• M58: 20,592,147 km (0.11 R)
• M59: 21,674,787 km (0.086 R)
• M60: 21,927,158 km (0.091 R)
• M61: 22,011,531 km (0.112 R)
• M62: 22,562,650 km (0.065 R)
• M63: 23,591,883 km (0.079 R)
• M64: 23,678,351 km (0.11 R)
• M65: 23,938,352 km (0.119 R)
• M66: 24,768,022 km (0.113 R)
• M67: 25,164,307 km (0.075 R)
• M68: 25,252,719 km (0.108 R)
• M69: 25,429,693 km (0.113 R)
• M70: 25,518,405 km (0.073 R)
• M71: 26,052,469 km (0.037 R)
• M72: 27,131,818 km (0.07 R)
• M73: 27,905,089 km (0.092 R)
• M74: 28,824,219 km (0.073 R)
• M75: 29,380,423 km (0.114 R)
• M76: 30,550,578 km (0.103 R)
• M77: 31,259,971 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit