🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 12.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 439 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,943,463 km

• M1: 161,267 km (0.082 R)
• M2: 258,505 km (0.108 R)
• M3: 340,335 km (0.105 R)
• M4: 482,004 km (0.063 R)
• M5: 568,023 km (0.036 R)
• M6: 668,553 km (0.103 R)
• M7: 933,192 km (0.111 R)
• M8: 1,096,253 km (0.082 R)
• M9: 1,173,595 km (0.106 R)
• M10: 1,345,633 km (0.104 R)
• M11: 1,463,067 km (0.06 R)
• M12: 1,619,547 km (0.034 R)
• M13: 1,709,006 km (0.053 R)
• M14: 1,794,127 km (0.068 R)
• M15: 2,006,706 km (0.1 R)
• M16: 2,083,898 km (0.108 R)
• M17: 2,161,988 km (0.094 R)
• M18: 2,341,655 km (0.081 R)
• M19: 2,457,295 km (0.111 R)
• M20: 2,547,053 km (0.091 R)
• M21: 2,779,977 km (0.11 R)
• M22: 2,873,775 km (0.113 R)
• M23: 2,983,281 km (0.083 R)
• M24: 3,335,434 km (0.048 R)
• M25: 3,435,366 km (0.062 R)
• M26: 3,630,292 km (0.087 R)
• M27: 3,876,978 km (0.083 R)
• M28: 4,006,530 km (0.079 R)
• M29: 4,187,095 km (0.048 R)
• M30: 4,295,104 km (0.07 R)
• M31: 4,404,012 km (0.082 R)
• M32: 4,607,614 km (0.12 R)
• M33: 4,762,299 km (0.064 R)
• M34: 4,901,275 km (0.086 R)
• M35: 5,272,727 km (0.104 R)
• M36: 5,425,616 km (0.062 R)
• M37: 5,589,276 km (0.089 R)
• M38: 5,809,933 km (0.115 R)
• M39: 5,939,933 km (0.065 R)
• M40: 6,052,281 km (0.032 R)
• M41: 6,184,077 km (0.118 R)
• M42: 6,269,497 km (0.107 R)
• M43: 6,355,067 km (0.078 R)
• M44: 6,489,256 km (0.119 R)
• M45: 6,575,874 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 9

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 513 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 56,943,463 km

• M1: 112,198 km (0.062 R)
• M2: 170,542 km (0.103 R)
• M3: 253,868 km (0.088 R)
• M4: 325,076 km (0.103 R)
• M5: 477,516 km (0.092 R)
• M6: 559,047 km (0.106 R)
• M7: 728,691 km (0.096 R)
• M8: 854,653 km (0.052 R)
• M9: 920,625 km (0.103 R)
• M10: 1,041,650 km (0.056 R)
• M11: 1,140,235 km (0.105 R)
• M12: 1,282,503 km (0.075 R)
• M13: 1,388,717 km (0.096 R)
• M14: 1,541,157 km (0.063 R)
• M15: 1,667,268 km (0.119 R)
• M16: 1,757,625 km (0.087 R)
• M17: 1,823,149 km (0.046 R)
• M18: 1,936,544 km (0.061 R)
• M19: 2,004,462 km (0.114 R)
• M20: 2,128,628 km (0.093 R)
• M21: 2,283,761 km (0.116 R)
• M22: 2,391,920 km (0.071 R)
• M23: 2,457,594 km (0.074 R)
• M24: 2,733,901 km (0.074 R)
• M25: 2,833,384 km (0.092 R)
• M26: 2,934,213 km (0.086 R)
• M27: 3,091,440 km (0.096 R)
• M28: 3,414,571 km (0.079 R)
• M29: 3,723,192 km (0.085 R)
• M30: 3,919,614 km (0.115 R)
• M31: 4,014,758 km (0.096 R)
• M32: 4,128,303 km (0.064 R)
• M33: 4,757,511 km (0.116 R)
• M34: 4,849,813 km (0.045 R)
• M35: 4,924,164 km (0.091 R)
• M36: 5,158,883 km (0.11 R)
• M37: 5,225,304 km (0.085 R)
• M38: 5,464,661 km (0.113 R)
• M39: 5,600,346 km (0.111 R)
• M40: 5,698,033 km (0.073 R)
• M41: 5,875,008 km (0.117 R)
• M42: 6,004,111 km (0.05 R)
• M43: 6,356,264 km (0.043 R)
• M44: 6,488,808 km (0.09 R)
• M45: 6,560,615 km (0.072 R)
• M46: 6,860,708 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 9.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 786 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 56,943,463 km

• M1: 152,291 km (0.111 R)
• M2: 213,925 km (0.087 R)
• M3: 328,667 km (0.115 R)
• M4: 417,976 km (0.066 R)
• M5: 489,185 km (0.088 R)
• M6: 600,336 km (0.088 R)
• M7: 781,649 km (0.097 R)
• M8: 844,330 km (0.11 R)
• M9: 938,727 km (0.107 R)
• M10: 1,062,294 km (0.08 R)
• M11: 1,184,815 km (0.083 R)
• M12: 1,251,237 km (0.119 R)
• M13: 1,381,237 km (0.048 R)
• M14: 1,515,875 km (0.118 R)
• M15: 1,640,041 km (0.113 R)
• M16: 1,790,687 km (0.092 R)
• M17: 1,867,729 km (0.083 R)
• M18: 1,930,261 km (0.031 R)
• M19: 2,049,341 km (0.094 R)
• M20: 2,146,580 km (0.047 R)
• M21: 2,507,260 km (0.102 R)
• M22: 2,896,364 km (0.067 R)
• M23: 3,033,396 km (0.117 R)
• M24: 3,135,272 km (0.096 R)
• M25: 3,247,770 km (0.095 R)
• M26: 3,467,230 km (0.118 R)
• M27: 3,622,662 km (0.097 R)
• M28: 4,031,812 km (0.1 R)
• M29: 4,216,117 km (0.099 R)
• M30: 4,278,200 km (0.067 R)
• M31: 4,403,264 km (0.1 R)
• M32: 4,476,716 km (0.117 R)
• M33: 4,593,103 km (0.057 R)
• M34: 4,796,557 km (0.028 R)
• M35: 4,915,636 km (0.104 R)
• M36: 5,101,736 km (0.092 R)
• M37: 5,492,187 km (0.09 R)
• M38: 5,765,652 km (0.096 R)
• M39: 5,961,924 km (0.09 R)
• M40: 6,278,323 km (0.087 R)
• M41: 6,420,741 km (0.064 R)
• M42: 6,732,951 km (0.119 R)
• M43: 6,903,194 km (0.046 R)
• M44: 6,988,913 km (0.088 R)
• M45: 7,136,566 km (0.11 R)
• M46: 7,210,767 km (0.064 R)
• M47: 7,522,679 km (0.052 R)
• M48: 7,661,505 km (0.103 R)
• M49: 7,737,501 km (0.065 R)
• M50: 7,839,228 km (0.093 R)
• M51: 7,902,956 km (0.087 R)
• M52: 8,082,623 km (0.107 R)
• M53: 8,524,535 km (0.062 R)
• M54: 8,708,840 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.1

Radius: 5.4

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.71 AU - 7.45 AU

Year: 11651 Days

Day: 24.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,943,463 km

• M1: 68,965 km (0.091 R)
• M2: 265,536 km (0.113 R)
• M3: 319,541 km (0.057 R)
• M4: 628,311 km (0.119 R)
• M5: 684,111 km (0.119 R)
• M6: 1,120,488 km (0.11 R)
• M7: 1,354,160 km (0.109 R)
• M8: 1,551,928 km (0.059 R)
• M9: 1,706,313 km (0.066 R)
• M10: 2,113,968 km (0.071 R)
• M11: 2,401,943 km (0.037 R)
• M12: 2,490,805 km (0.076 R)
• M13: 2,702,336 km (0.075 R)
• M14: 3,014,696 km (0.12 R)
• M15: 3,338,426 km (0.083 R)
• M16: 3,404,399 km (0.068 R)
• M17: 3,571,649 km (0.112 R)
• M18: 4,446,946 km (0.067 R)
• M19: 5,116,247 km (0.05 R)
• M20: 5,192,542 km (0.116 R)
• M21: 5,384,925 km (0.106 R)
• M22: 5,737,228 km (0.12 R)
• M23: 5,856,308 km (0.075 R)
• M24: 6,463,974 km (0.096 R)
• M25: 6,587,991 km (0.067 R)
• M26: 6,964,529 km (0.111 R)
• M27: 7,434,117 km (0.073 R)
• M28: 7,782,231 km (0.029 R)
• M29: 8,269,321 km (0.075 R)
• M30: 9,273,123 km (0.078 R)
• M31: 9,789,236 km (0.117 R)
• M32: 10,362,794 km (0.108 R)
• M33: 10,996,640 km (0.075 R)
• M34: 11,642,753 km (0.078 R)
• M35: 12,403,608 km (0.12 R)
• M36: 13,707,055 km (0.071 R)
• M37: 13,866,376 km (0.096 R)
• M38: 17,007,932 km (0.066 R)
• M39: 17,236,367 km (0.103 R)
• M40: 17,580,891 km (0.106 R)
• M41: 17,638,487 km (0.084 R)
• M42: 18,569,284 km (0.062 R)
• M43: 18,686,868 km (0.114 R)
• M44: 18,981,576 km (0.099 R)
• M45: 19,396,860 km (0.112 R)
• M46: 19,935,113 km (0.074 R)
• M47: 19,995,251 km (0.12 R)
• M48: 20,357,278 km (0.096 R)
• M49: 20,417,716 km (0.09 R)
• M50: 20,599,776 km (0.117 R)
• M51: 21,210,136 km (0.089 R)
• M52: 22,699,383 km (0.118 R)
• M53: 23,140,098 km (0.042 R)
• M54: 23,266,508 km (0.088 R)
• M55: 24,157,962 km (0.092 R)
• M56: 24,414,672 km (0.111 R)
• M57: 24,866,158 km (0.096 R)
• M58: 25,190,337 km (0.089 R)
• M59: 27,498,333 km (0.101 R)
• M60: 29,119,674 km (0.09 R)
• M61: 29,256,108 km (0.117 R)
• M62: 29,461,206 km (0.103 R)
• M63: 30,494,180 km (0.106 R)
• M64: 31,960,089 km (0.092 R)
• M65: 32,595,431 km (0.091 R)
• M66: 33,234,813 km (0.104 R)
• M67: 34,093,804 km (0.112 R)
• M68: 34,309,673 km (0.036 R)
• M69: 34,525,992 km (0.038 R)
• M70: 34,598,248 km (0.11 R)
• M71: 37,009,466 km (0.117 R)
• M72: 38,347,320 km (0.114 R)
• M73: 39,549,787 km (0.102 R)
• M74: 40,003,817 km (0.054 R)
• M75: 40,231,505 km (0.082 R)
• M76: 41,837,438 km (0.116 R)
• M77: 41,991,524 km (0.085 R)
• M78: 43,075,061 km (0.059 R)
• M79: 43,620,346 km (0.093 R)
• M80: 43,932,855 km (0.077 R)
• M81: 44,324,652 km (0.12 R)
• M82: 44,796,334 km (0.043 R)
• M83: 46,221,254 km (0.109 R)
• M84: 47,821,951 km (0.051 R)
• M85: 48,063,552 km (0.062 R)
• M86: 48,144,185 km (0.088 R)
• M87: 49,034,292 km (0.04 R)
• M88: 49,521,982 km (0.097 R)
• M89: 50,830,664 km (0.112 R)
• M90: 51,736,778 km (0.049 R)
• M91: 52,233,443 km (0.108 R)
• M92: 53,983,738 km (0.066 R)
• M93: 55,668,509 km (0.069 R)
• M94: 56,177,292 km (0.06 R)
• M95: 56,772,990 km (0.109 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: 522 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit