🌌 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: 605.2

Radius: 13.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 389 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,785,346 km

• M1: 172,935 km (0.115 R)
• M2: 266,135 km (0.097 R)
• M3: 391,946 km (0.116 R)
• M4: 495,319 km (0.104 R)
• M5: 594,502 km (0.108 R)
• M6: 749,635 km (0.095 R)
• M7: 892,052 km (0.094 R)
• M8: 1,035,965 km (0.045 R)
• M9: 1,233,584 km (0.104 R)
• M10: 1,377,198 km (0.089 R)
• M11: 1,502,411 km (0.091 R)
• M12: 1,606,532 km (0.056 R)
• M13: 1,718,281 km (0.118 R)
• M14: 1,848,581 km (0.045 R)
• M15: 2,009,698 km (0.091 R)
• M16: 2,283,013 km (0.089 R)
• M17: 2,386,535 km (0.114 R)
• M18: 2,810,645 km (0.101 R)
• M19: 2,947,078 km (0.055 R)
• M20: 3,098,471 km (0.12 R)
• M21: 3,310,900 km (0.105 R)
• M22: 3,514,952 km (0.108 R)
• M23: 3,635,378 km (0.109 R)
• M24: 3,757,300 km (0.068 R)
• M25: 3,894,332 km (0.077 R)
• M26: 4,019,096 km (0.072 R)
• M27: 4,117,083 km (0.079 R)
• M28: 4,336,842 km (0.044 R)
• M29: 4,604,473 km (0.067 R)
• M30: 4,780,998 km (0.105 R)
• M31: 4,884,969 km (0.112 R)
• M32: 4,974,877 km (0.062 R)
• M33: 5,102,933 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.2

Radius: 12.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.81 AU

Year: 423 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,785,346 km

• M1: 160,519 km (0.047 R)
• M2: 258,206 km (0.112 R)
• M3: 339,138 km (0.06 R)
• M4: 432,188 km (0.094 R)
• M5: 625,469 km (0.052 R)
• M6: 716,424 km (0.096 R)
• M7: 815,907 km (0.095 R)
• M8: 983,157 km (0.059 R)
• M9: 1,085,333 km (0.052 R)
• M10: 1,345,932 km (0.042 R)
• M11: 1,460,674 km (0.08 R)
• M12: 1,570,927 km (0.113 R)
• M13: 1,708,856 km (0.064 R)
• M14: 1,940,733 km (0.114 R)
• M15: 2,107,086 km (0.095 R)
• M16: 2,237,386 km (0.101 R)
• M17: 2,351,978 km (0.113 R)
• M18: 2,459,090 km (0.12 R)
• M19: 2,625,443 km (0.083 R)
• M20: 2,727,020 km (0.109 R)
• M21: 2,884,546 km (0.091 R)
• M22: 3,106,101 km (0.077 R)
• M23: 3,229,369 km (0.047 R)
• M24: 3,369,991 km (0.041 R)
• M25: 3,518,093 km (0.117 R)
• M26: 3,603,663 km (0.106 R)
• M27: 3,760,591 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 9.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.34 AU - 1.56 AU

Year: 1184 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,785,346 km

• M1: 116,686 km (0.112 R)
• M2: 191,336 km (0.069 R)
• M3: 256,710 km (0.079 R)
• M4: 329,863 km (0.11 R)
• M5: 417,528 km (0.079 R)
• M6: 760,855 km (0.106 R)
• M7: 883,824 km (0.099 R)
• M8: 1,073,514 km (0.118 R)
• M9: 1,134,700 km (0.055 R)
• M10: 1,228,647 km (0.097 R)
• M11: 1,309,131 km (0.106 R)
• M12: 1,391,410 km (0.117 R)
• M13: 1,544,000 km (0.056 R)
• M14: 1,693,448 km (0.054 R)
• M15: 1,847,683 km (0.064 R)
• M16: 2,268,353 km (0.096 R)
• M17: 2,489,907 km (0.116 R)
• M18: 2,561,864 km (0.104 R)
• M19: 2,676,456 km (0.117 R)
• M20: 2,739,735 km (0.107 R)
• M21: 2,814,086 km (0.092 R)
• M22: 3,063,465 km (0.114 R)
• M23: 3,196,458 km (0.105 R)
• M24: 3,263,627 km (0.113 R)
• M25: 3,723,940 km (0.097 R)
• M26: 3,854,090 km (0.054 R)
• M27: 4,290,766 km (0.104 R)
• M28: 4,565,577 km (0.098 R)
• M29: 4,858,789 km (0.118 R)
• M30: 5,027,386 km (0.11 R)
• M31: 5,145,269 km (0.111 R)
• M32: 5,437,135 km (0.117 R)
• M33: 5,666,468 km (0.116 R)
• M34: 5,761,762 km (0.073 R)
• M35: 6,444,227 km (0.037 R)
• M36: 6,558,071 km (0.081 R)
• M37: 6,643,941 km (0.085 R)
• M38: 6,831,088 km (0.114 R)
• M39: 6,889,132 km (0.089 R)
• M40: 7,049,351 km (0.111 R)
• M41: 7,181,446 km (0.111 R)
• M42: 7,284,818 km (0.058 R)
• M43: 7,462,989 km (0.094 R)
• M44: 7,778,341 km (0.117 R)
• M45: 7,884,556 km (0.086 R)
• M46: 7,991,069 km (0.09 R)
• M47: 8,082,773 km (0.11 R)
• M48: 8,298,343 km (0.114 R)
• M49: 8,391,244 km (0.093 R)
• M50: 8,672,039 km (0.117 R)
• M51: 8,798,000 km (0.025 R)
• M52: 8,987,840 km (0.102 R)
• M53: 9,067,277 km (0.118 R)
• M54: 9,403,872 km (0.064 R)
• M55: 9,581,893 km (0.081 R)
• M56: 9,695,737 km (0.096 R)
• M57: 9,973,989 km (0.101 R)
• M58: 10,039,812 km (0.1 R)
• M59: 10,371,321 km (0.097 R)
• M60: 10,488,307 km (0.104 R)
• M61: 10,656,006 km (0.109 R)
• M62: 10,875,466 km (0.097 R)
• M63: 10,943,234 km (0.113 R)
• M64: 11,062,314 km (0.027 R)
• M65: 11,198,747 km (0.118 R)
• M66: 11,284,467 km (0.092 R)
• M67: 11,629,140 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 14.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.84 AU

Year: 2746 Days

Day: 8 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,785,346 km

• M1: 185,950 km (0.11 R)
• M2: 290,669 km (0.073 R)
• M3: 425,606 km (0.102 R)
• M4: 691,292 km (0.08 R)
• M5: 786,885 km (0.094 R)
• M6: 898,186 km (0.091 R)
• M7: 1,138,739 km (0.084 R)
• M8: 1,231,789 km (0.077 R)
• M9: 1,339,948 km (0.072 R)
• M10: 1,671,457 km (0.111 R)
• M11: 1,779,018 km (0.117 R)
• M12: 2,015,532 km (0.071 R)
• M13: 2,174,405 km (0.072 R)
• M14: 2,292,587 km (0.085 R)
• M15: 2,582,358 km (0.098 R)
• M16: 2,803,614 km (0.055 R)
• M17: 2,916,710 km (0.04 R)
• M18: 3,080,968 km (0.115 R)
• M19: 3,231,464 km (0.109 R)
• M20: 3,453,317 km (0.107 R)
• M21: 3,627,599 km (0.104 R)
• M22: 3,894,481 km (0.113 R)
• M23: 4,021,191 km (0.034 R)
• M24: 4,772,322 km (0.105 R)
• M25: 4,869,411 km (0.081 R)
• M26: 4,967,098 km (0.083 R)
• M27: 5,648,816 km (0.113 R)
• M28: 5,959,082 km (0.105 R)
• M29: 6,168,967 km (0.086 R)
• M30: 6,531,742 km (0.098 R)
• M31: 6,857,566 km (0.101 R)
• M32: 7,055,634 km (0.094 R)
• M33: 7,547,961 km (0.093 R)
• M34: 7,684,244 km (0.109 R)
• M35: 8,028,469 km (0.111 R)
• M36: 8,121,070 km (0.118 R)
• M37: 8,779,600 km (0.046 R)
• M38: 9,188,002 km (0.095 R)
• M39: 9,676,289 km (0.07 R)
• M40: 9,998,374 km (0.101 R)
• M41: 10,123,138 km (0.042 R)
• M42: 10,248,501 km (0.086 R)
• M43: 11,166,284 km (0.09 R)
• M44: 11,739,992 km (0.109 R)
• M45: 12,163,504 km (0.109 R)
• M46: 12,377,129 km (0.098 R)
• M47: 13,271,276 km (0.068 R)
• M48: 13,657,089 km (0.107 R)
• M49: 14,326,838 km (0.087 R)
• M50: 15,121,951 km (0.045 R)
• M51: 17,052,512 km (0.099 R)
• M52: 17,351,707 km (0.083 R)
• M53: 17,622,480 km (0.075 R)
• M54: 17,864,379 km (0.12 R)
• M55: 18,535,475 km (0.11 R)
• M56: 18,658,295 km (0.09 R)
• M57: 19,059,517 km (0.099 R)
• M58: 19,745,124 km (0.109 R)
• M59: 19,839,221 km (0.12 R)
• M60: 20,154,124 km (0.063 R)
• M61: 20,502,388 km (0.105 R)
• M62: 20,693,125 km (0.061 R)
• M63: 20,820,583 km (0.108 R)
• M64: 21,494,372 km (0.112 R)
• M65: 21,688,251 km (0.072 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: 470 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit