🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 12.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 401 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,147,701 km

• M1: 159,322 km (0.102 R)
• M2: 272,119 km (0.096 R)
• M3: 373,546 km (0.101 R)
• M4: 465,549 km (0.069 R)
• M5: 575,204 km (0.091 R)
• M6: 654,191 km (0.04 R)
• M7: 786,286 km (0.09 R)
• M8: 905,067 km (0.079 R)
• M9: 1,181,524 km (0.065 R)
• M10: 1,306,588 km (0.08 R)
• M11: 1,422,526 km (0.118 R)
• M12: 1,535,024 km (0.081 R)
• M13: 1,625,231 km (0.103 R)
• M14: 1,773,184 km (0.114 R)
• M15: 1,953,000 km (0.092 R)
• M16: 2,043,357 km (0.093 R)
• M17: 2,207,915 km (0.077 R)
• M18: 2,289,895 km (0.113 R)
• M19: 2,402,093 km (0.074 R)
• M20: 2,541,967 km (0.105 R)
• M21: 2,658,504 km (0.091 R)
• M22: 2,768,009 km (0.05 R)
• M23: 2,923,890 km (0.09 R)
• M24: 3,133,327 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 14.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.74 AU - 0.88 AU

Year: 478 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,147,701 km

• M1: 178,321 km (0.107 R)
• M2: 268,229 km (0.076 R)
• M3: 363,224 km (0.077 R)
• M4: 700,118 km (0.101 R)
• M5: 904,469 km (0.052 R)
• M6: 1,030,281 km (0.063 R)
• M7: 1,178,831 km (0.072 R)
• M8: 1,306,737 km (0.096 R)
• M9: 1,398,590 km (0.068 R)
• M10: 1,510,789 km (0.105 R)
• M11: 1,650,962 km (0.033 R)
• M12: 1,814,921 km (0.117 R)
• M13: 1,905,578 km (0.118 R)
• M14: 2,078,214 km (0.083 R)
• M15: 2,242,322 km (0.109 R)
• M16: 2,340,010 km (0.029 R)
• M17: 2,569,194 km (0.067 R)
• M18: 2,664,488 km (0.099 R)
• M19: 2,851,036 km (0.068 R)
• M20: 3,011,256 km (0.044 R)
• M21: 3,104,305 km (0.119 R)
• M22: 3,206,032 km (0.098 R)
• M23: 3,364,905 km (0.118 R)
• M24: 3,790,361 km (0.116 R)
• M25: 3,907,945 km (0.082 R)
• M26: 4,018,348 km (0.061 R)
• M27: 4,268,177 km (0.113 R)
• M28: 4,381,871 km (0.118 R)
• M29: 4,648,155 km (0.108 R)
• M30: 4,883,323 km (0.107 R)
• M31: 5,422,025 km (0.086 R)
• M32: 5,602,739 km (0.063 R)
• M33: 5,698,781 km (0.06 R)
• M34: 5,853,316 km (0.087 R)
• M35: 5,960,428 km (0.057 R)
• M36: 6,186,620 km (0.054 R)
• M37: 6,295,826 km (0.098 R)
• M38: 6,415,654 km (0.101 R)
• M39: 6,647,531 km (0.06 R)
• M40: 6,841,260 km (0.06 R)
• M41: 6,943,884 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 11

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.07 AU - 4.69 AU

Year: 5014 Days

Day: 14.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,147,701 km

• M1: 137,480 km (0.116 R)
• M2: 242,648 km (0.074 R)
• M3: 387,758 km (0.057 R)
• M4: 478,863 km (0.081 R)
• M5: 569,519 km (0.027 R)
• M6: 738,864 km (0.113 R)
• M7: 1,104,331 km (0.111 R)
• M8: 1,229,994 km (0.083 R)
• M9: 1,360,593 km (0.081 R)
• M10: 1,441,226 km (0.104 R)
• M11: 1,537,417 km (0.082 R)
• M12: 1,751,342 km (0.108 R)
• M13: 1,944,623 km (0.118 R)
• M14: 2,020,918 km (0.109 R)
• M15: 2,192,357 km (0.109 R)
• M16: 2,287,950 km (0.066 R)
• M17: 2,433,957 km (0.063 R)
• M18: 2,566,501 km (0.112 R)
• M19: 2,684,534 km (0.056 R)
• M20: 2,787,008 km (0.111 R)
• M21: 2,908,482 km (0.072 R)
• M22: 2,996,296 km (0.107 R)
• M23: 3,102,809 km (0.113 R)
• M24: 3,174,616 km (0.063 R)
• M25: 3,579,279 km (0.116 R)
• M26: 3,711,523 km (0.093 R)
• M27: 3,942,053 km (0.098 R)
• M28: 4,078,786 km (0.108 R)
• M29: 4,437,671 km (0.107 R)
• M30: 4,518,753 km (0.086 R)
• M31: 5,271,530 km (0.083 R)
• M32: 5,817,113 km (0.086 R)
• M33: 6,198,438 km (0.116 R)
• M34: 6,518,578 km (0.071 R)
• M35: 6,657,554 km (0.059 R)
• M36: 7,127,591 km (0.045 R)
• M37: 7,222,884 km (0.054 R)
• M38: 7,902,208 km (0.111 R)
• M39: 8,525,882 km (0.068 R)
• M40: 9,243,204 km (0.099 R)
• M41: 10,006,602 km (0.079 R)
• M42: 10,220,826 km (0.11 R)
• M43: 10,790,195 km (0.057 R)
• M44: 11,231,060 km (0.108 R)
• M45: 11,509,611 km (0.102 R)
• M46: 11,931,627 km (0.051 R)
• M47: 13,345,476 km (0.087 R)
• M48: 14,387,575 km (0.096 R)
• M49: 14,811,835 km (0.091 R)
• M50: 15,301,618 km (0.054 R)
• M51: 15,641,505 km (0.041 R)
• M52: 16,328,608 km (0.073 R)
• M53: 16,486,284 km (0.104 R)
• M54: 16,580,979 km (0.11 R)
• M55: 16,707,689 km (0.116 R)
• M56: 17,217,518 km (0.1 R)
• M57: 17,700,121 km (0.089 R)
• M58: 18,383,334 km (0.117 R)
• M59: 18,777,525 km (0.065 R)
• M60: 18,876,559 km (0.094 R)
• M61: 19,207,918 km (0.071 R)
• M62: 19,407,631 km (0.083 R)
• M63: 20,382,560 km (0.087 R)
• M64: 20,484,287 km (0.104 R)
• M65: 20,620,271 km (0.036 R)
• M66: 20,790,514 km (0.053 R)
• M67: 20,892,988 km (0.087 R)
• M68: 22,135,399 km (0.083 R)
• M69: 22,835,965 km (0.119 R)
• M70: 23,047,646 km (0.12 R)
• M71: 23,295,231 km (0.097 R)
• M72: 24,007,765 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.5

Radius: 5.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.72 AU - 9.48 AU

Year: 18008 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,147,701 km

• M1: 71,358 km (0.111 R)
• M2: 189,541 km (0.109 R)
• M3: 336,745 km (0.115 R)
• M4: 568,771 km (0.101 R)
• M5: 638,334 km (0.082 R)
• M6: 710,889 km (0.116 R)
• M7: 945,159 km (0.114 R)
• M8: 1,180,327 km (0.041 R)
• M9: 1,270,385 km (0.085 R)
• M10: 1,554,172 km (0.091 R)
• M11: 1,603,390 km (0.093 R)
• M12: 2,096,614 km (0.083 R)
• M13: 2,345,844 km (0.084 R)
• M14: 2,488,261 km (0.115 R)
• M15: 2,841,911 km (0.034 R)
• M16: 3,274,398 km (0.069 R)
• M17: 3,563,122 km (0.082 R)
• M18: 3,727,081 km (0.115 R)
• M19: 3,893,584 km (0.09 R)
• M20: 4,062,629 km (0.03 R)
• M21: 4,583,679 km (0.115 R)
• M22: 6,869,983 km (0.092 R)
• M23: 7,156,463 km (0.076 R)
• M24: 7,405,095 km (0.108 R)
• M25: 7,698,755 km (0.061 R)
• M26: 9,089,267 km (0.115 R)
• M27: 10,089,180 km (0.118 R)
• M28: 10,135,405 km (0.101 R)
• M29: 10,461,379 km (0.05 R)
• M30: 10,980,484 km (0.072 R)
• M31: 11,267,263 km (0.107 R)
• M32: 11,315,284 km (0.096 R)
• M33: 11,556,436 km (0.087 R)
• M34: 11,604,756 km (0.112 R)
• M35: 12,043,676 km (0.093 R)
• M36: 12,388,948 km (0.081 R)
• M37: 12,537,798 km (0.106 R)
• M38: 13,038,502 km (0.038 R)
• M39: 14,162,879 km (0.094 R)
• M40: 14,214,790 km (0.08 R)
• M41: 14,266,700 km (0.113 R)
• M42: 14,894,413 km (0.115 R)
• M43: 17,161,868 km (0.106 R)
• M44: 17,605,725 km (0.073 R)
• M45: 18,675,200 km (0.04 R)
• M46: 18,960,184 km (0.08 R)
• M47: 19,131,772 km (0.069 R)
• M48: 19,419,000 km (0.105 R)
• M49: 20,935,474 km (0.057 R)
• M50: 21,112,897 km (0.104 R)
• M51: 22,248,046 km (0.116 R)
• M52: 22,610,671 km (0.085 R)
• M53: 24,514,902 km (0.07 R)
• M54: 24,826,814 km (0.081 R)
• M55: 25,960,616 km (0.053 R)
• M56: 26,214,783 km (0.117 R)
• M57: 26,469,997 km (0.115 R)
• M58: 27,111,173 km (0.083 R)
• M59: 27,822,511 km (0.082 R)
• M60: 31,334,770 km (0.062 R)
• M61: 31,605,542 km (0.087 R)
• M62: 31,808,995 km (0.092 R)
• M63: 33,039,288 km (0.103 R)
• M64: 33,108,103 km (0.12 R)
• M65: 33,521,891 km (0.047 R)
• M66: 33,729,533 km (0.068 R)
• M67: 34,703,714 km (0.081 R)
• M68: 34,983,761 km (0.047 R)
• M69: 35,053,923 km (0.11 R)
• M70: 35,899,151 km (0.055 R)
• M71: 36,965,185 km (0.075 R)
• M72: 37,179,559 km (0.038 R)
• M73: 38,837,253 km (0.098 R)
• M74: 39,128,071 km (0.072 R)
• M75: 39,273,779 km (0.084 R)
• M76: 39,346,634 km (0.1 R)
• M77: 40,078,018 km (0.107 R)
• M78: 42,224,298 km (0.1 R)
• M79: 42,523,344 km (0.084 R)
• M80: 43,273,877 km (0.068 R)
• M81: 44,711,812 km (0.087 R)
• M82: 44,864,102 km (0.083 R)
• M83: 44,940,248 km (0.12 R)
• M84: 46,473,327 km (0.095 R)
• M85: 46,550,519 km (0.111 R)
• M86: 46,859,289 km (0.084 R)
• M87: 46,936,631 km (0.092 R)
• M88: 49,590,497 km (0.116 R)
• M89: 49,669,335 km (0.088 R)
• M90: 51,094,704 km (0.066 R)
• M91: 51,413,347 km (0.054 R)
• M92: 51,892,360 km (0.08 R)
• M93: 53,338,522 km (0.087 R)
• M94: 53,580,871 km (0.103 R)
• M95: 53,823,519 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit