🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 13.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 391 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,342,268 km

• M1: 173,683 km (0.083 R)
• M2: 281,543 km (0.079 R)
• M3: 379,081 km (0.107 R)
• M4: 470,037 km (0.106 R)
• M5: 650,003 km (0.11 R)
• M6: 736,171 km (0.088 R)
• M7: 842,984 km (0.073 R)
• M8: 938,876 km (0.05 R)
• M9: 1,028,485 km (0.101 R)
• M10: 1,202,168 km (0.034 R)
• M11: 1,347,129 km (0.118 R)
• M12: 1,555,519 km (0.098 R)
• M13: 1,676,543 km (0.109 R)
• M14: 1,888,524 km (0.114 R)
• M15: 2,045,452 km (0.083 R)
• M16: 2,277,628 km (0.062 R)
• M17: 2,450,264 km (0.032 R)
• M18: 2,602,405 km (0.1 R)
• M19: 2,707,422 km (0.049 R)
• M20: 2,849,690 km (0.104 R)
• M21: 2,963,235 km (0.08 R)
• M22: 3,115,226 km (0.119 R)
• M23: 3,232,511 km (0.046 R)
• M24: 3,318,530 km (0.069 R)
• M25: 3,416,516 km (0.104 R)
• M26: 3,542,926 km (0.109 R)
• M27: 3,659,912 km (0.095 R)
• M28: 3,817,738 km (0.093 R)
• M29: 3,920,511 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 11.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.23 AU - 1.93 AU

Year: 1324 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,342,268 km

• M1: 152,291 km (0.092 R)
• M2: 229,334 km (0.082 R)
• M3: 310,266 km (0.098 R)
• M4: 487,839 km (0.101 R)
• M5: 594,203 km (0.114 R)
• M6: 897,886 km (0.097 R)
• M7: 987,346 km (0.117 R)
• M8: 1,072,018 km (0.055 R)
• M9: 1,175,540 km (0.071 R)
• M10: 1,324,839 km (0.076 R)
• M11: 1,410,708 km (0.095 R)
• M12: 1,744,910 km (0.088 R)
• M13: 1,887,626 km (0.112 R)
• M14: 2,044,255 km (0.105 R)
• M15: 2,256,385 km (0.077 R)
• M16: 2,328,790 km (0.103 R)
• M17: 2,423,037 km (0.116 R)
• M18: 2,593,877 km (0.071 R)
• M19: 2,902,498 km (0.03 R)
• M20: 3,061,221 km (0.108 R)
• M21: 3,188,080 km (0.103 R)
• M22: 3,269,761 km (0.106 R)
• M23: 3,399,462 km (0.083 R)
• M24: 3,507,023 km (0.079 R)
• M25: 4,061,283 km (0.116 R)
• M26: 4,277,901 km (0.11 R)
• M27: 4,446,198 km (0.106 R)
• M28: 4,590,261 km (0.104 R)
• M29: 4,735,969 km (0.066 R)
• M30: 4,964,106 km (0.114 R)
• M31: 5,223,509 km (0.095 R)
• M32: 5,585,685 km (0.05 R)
• M33: 5,769,840 km (0.119 R)
• M34: 5,984,962 km (0.12 R)
• M35: 6,115,262 km (0.109 R)
• M36: 6,305,101 km (0.115 R)
• M37: 6,496,886 km (0.115 R)
• M38: 6,601,156 km (0.064 R)
• M39: 6,886,588 km (0.087 R)
• M40: 7,068,948 km (0.08 R)
• M41: 7,191,469 km (0.095 R)
• M42: 7,360,963 km (0.087 R)
• M43: 7,594,336 km (0.051 R)
• M44: 8,004,832 km (0.044 R)
• M45: 8,196,617 km (0.116 R)
• M46: 8,341,577 km (0.081 R)
• M47: 8,454,823 km (0.113 R)
• M48: 8,536,055 km (0.071 R)
• M49: 8,797,851 km (0.053 R)
• M50: 8,995,918 km (0.08 R)
• M51: 9,078,796 km (0.047 R)
• M52: 9,379,637 km (0.115 R)
• M53: 9,514,425 km (0.093 R)
• M54: 10,059,858 km (0.051 R)
• M55: 10,197,788 km (0.032 R)
• M56: 10,319,112 km (0.099 R)
• M57: 10,388,525 km (0.107 R)
• M58: 10,510,597 km (0.069 R)
• M59: 10,650,620 km (0.109 R)
• M60: 11,629,888 km (0.099 R)
• M61: 12,157,819 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 11.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 1830 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,342,268 km

• M1: 169,943 km (0.089 R)
• M2: 243,695 km (0.093 R)
• M3: 465,399 km (0.105 R)
• M4: 568,472 km (0.049 R)
• M5: 757,264 km (0.112 R)
• M6: 983,606 km (0.05 R)
• M7: 1,172,399 km (0.093 R)
• M8: 1,293,274 km (0.076 R)
• M9: 1,427,762 km (0.083 R)
• M10: 1,548,188 km (0.066 R)
• M11: 1,710,951 km (0.12 R)
• M12: 1,909,916 km (0.115 R)
• M13: 2,169,468 km (0.116 R)
• M14: 2,309,043 km (0.096 R)
• M15: 2,418,399 km (0.04 R)
• M16: 2,563,360 km (0.09 R)
• M17: 2,780,576 km (0.072 R)
• M18: 2,850,438 km (0.118 R)
• M19: 2,968,171 km (0.112 R)
• M20: 3,099,518 km (0.081 R)
• M21: 3,196,308 km (0.079 R)
• M22: 3,269,611 km (0.057 R)
• M23: 3,368,346 km (0.041 R)
• M24: 3,670,234 km (0.107 R)
• M25: 3,837,485 km (0.105 R)
• M26: 4,033,607 km (0.097 R)
• M27: 4,586,820 km (0.039 R)
• M28: 4,683,610 km (0.084 R)
• M29: 4,964,256 km (0.098 R)
• M30: 5,351,714 km (0.118 R)
• M31: 5,453,890 km (0.1 R)
• M32: 5,630,415 km (0.081 R)
• M33: 5,808,736 km (0.097 R)
• M34: 5,943,823 km (0.099 R)
• M35: 6,556,875 km (0.108 R)
• M36: 6,681,938 km (0.047 R)
• M37: 6,760,477 km (0.099 R)
• M38: 7,530,308 km (0.062 R)
• M39: 7,612,138 km (0.097 R)
• M40: 8,159,517 km (0.118 R)
• M41: 8,582,579 km (0.111 R)
• M42: 8,805,480 km (0.089 R)
• M43: 8,960,912 km (0.1 R)
• M44: 9,030,326 km (0.101 R)
• M45: 9,134,745 km (0.105 R)
• M46: 9,362,433 km (0.072 R)
• M47: 9,521,007 km (0.111 R)
• M48: 9,769,639 km (0.09 R)
• M49: 9,912,654 km (0.074 R)
• M50: 10,056,418 km (0.112 R)
• M51: 10,309,687 km (0.026 R)
• M52: 10,767,157 km (0.052 R)
• M53: 10,970,610 km (0.092 R)
• M54: 11,082,061 km (0.111 R)
• M55: 11,249,909 km (0.054 R)
• M56: 11,324,858 km (0.12 R)
• M57: 11,531,752 km (0.1 R)
• M58: 11,758,841 km (0.113 R)
• M59: 11,834,837 km (0.117 R)
• M60: 12,236,807 km (0.112 R)
• M61: 12,313,850 km (0.091 R)
• M62: 13,152,495 km (0.119 R)
• M63: 13,290,724 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 3.2

Gravity: 58.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.71 AU - 8.59 AU

Year: 15516 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,342,268 km

• M1: 55,351 km (0.118 R)
• M2: 92,152 km (0.092 R)
• M3: 213,177 km (0.058 R)
• M4: 253,568 km (0.06 R)
• M5: 809,025 km (0.098 R)
• M6: 1,055,712 km (0.106 R)
• M7: 1,102,985 km (0.034 R)
• M8: 1,375,253 km (0.08 R)
• M9: 1,532,181 km (0.049 R)
• M10: 1,585,887 km (0.03 R)
• M11: 1,863,241 km (0.092 R)
• M12: 1,978,282 km (0.103 R)
• M13: 2,066,246 km (0.082 R)
• M14: 2,430,517 km (0.099 R)
• M15: 2,556,328 km (0.092 R)
• M16: 3,354,732 km (0.061 R)
• M17: 3,530,211 km (0.079 R)
• M18: 3,601,120 km (0.07 R)
• M19: 3,672,628 km (0.078 R)
• M20: 4,527,580 km (0.09 R)
• M21: 4,878,237 km (0.079 R)
• M22: 5,399,885 km (0.073 R)
• M23: 5,771,486 km (0.087 R)
• M24: 5,897,148 km (0.09 R)
• M25: 5,981,372 km (0.095 R)
• M26: 7,794,797 km (0.06 R)
• M27: 8,449,886 km (0.093 R)
• M28: 8,736,067 km (0.114 R)
• M29: 10,467,363 km (0.097 R)
• M30: 10,929,321 km (0.059 R)
• M31: 12,678,868 km (0.109 R)
• M32: 13,006,188 km (0.086 R)
• M33: 13,557,905 km (0.095 R)
• M34: 13,613,556 km (0.108 R)
• M35: 15,142,895 km (0.102 R)
• M36: 16,133,382 km (0.067 R)
• M37: 16,192,324 km (0.047 R)
• M38: 16,606,710 km (0.028 R)
• M39: 17,024,686 km (0.119 R)
• M40: 17,870,812 km (0.102 R)
• M41: 18,854,418 km (0.11 R)
• M42: 18,916,501 km (0.036 R)
• M43: 18,978,584 km (0.087 R)
• M44: 19,227,814 km (0.105 R)
• M45: 19,666,435 km (0.12 R)
• M46: 21,195,475 km (0.105 R)
• M47: 22,432,650 km (0.066 R)
• M48: 22,894,309 km (0.119 R)
• M49: 23,626,141 km (0.114 R)
• M50: 23,894,221 km (0.109 R)
• M51: 23,961,390 km (0.077 R)
• M52: 24,636,525 km (0.046 R)
• M53: 25,523,342 km (0.072 R)
• M54: 25,798,452 km (0.086 R)
• M55: 26,143,574 km (0.084 R)
• M56: 26,212,689 km (0.103 R)
• M57: 27,118,055 km (0.095 R)
• M58: 27,821,314 km (0.118 R)
• M59: 28,104,354 km (0.05 R)
• M60: 29,389,549 km (0.052 R)
• M61: 31,132,813 km (0.092 R)
• M62: 31,647,579 km (0.096 R)
• M63: 32,090,987 km (0.069 R)
• M64: 32,834,638 km (0.109 R)
• M65: 33,433,628 km (0.098 R)
• M66: 36,404,941 km (0.115 R)
• M67: 36,947,084 km (0.107 R)
• M68: 38,039,447 km (0.077 R)
• M69: 39,459,430 km (0.111 R)
• M70: 41,783,284 km (0.062 R)
• M71: 42,188,544 km (0.096 R)
• M72: 43,411,657 km (0.108 R)
• M73: 43,904,282 km (0.106 R)
• M74: 44,233,697 km (0.097 R)
• M75: 46,394,638 km (0.08 R)
• M76: 46,814,110 km (0.108 R)
• M77: 47,150,706 km (0.1 R)
• M78: 48,249,801 km (0.074 R)
• M79: 51,510,885 km (0.08 R)
• M80: 52,730,108 km (0.12 R)
• M81: 53,782,678 km (0.049 R)
• M82: 54,311,657 km (0.077 R)
• M83: 56,176,394 km (0.097 R)
• M84: 56,623,392 km (0.086 R)
• M85: 56,713,002 km (0.075 R)
• M86: 56,892,220 km (0.104 R)
• M87: 57,071,588 km (0.113 R)
• M88: 57,701,096 km (0.076 R)
• M89: 57,971,718 km (0.098 R)
• M90: 58,604,517 km (0.1 R)
• M91: 59,057,799 km (0.049 R)
• M92: 59,512,427 km (0.12 R)
• M93: 59,876,847 km (0.105 R)
• M94: 60,242,165 km (0.061 R)
• M95: 60,608,081 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit