🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 13.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 372 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,857,380 km

• M1: 172,337 km (0.109 R)
• M2: 264,639 km (0.118 R)
• M3: 371,003 km (0.058 R)
• M4: 467,194 km (0.079 R)
• M5: 552,615 km (0.085 R)
• M6: 684,560 km (0.059 R)
• M7: 785,987 km (0.09 R)
• M8: 907,012 km (0.106 R)
• M9: 998,865 km (0.048 R)
• M10: 1,143,227 km (0.087 R)
• M11: 1,255,575 km (0.086 R)
• M12: 1,416,991 km (0.032 R)
• M13: 1,703,471 km (0.091 R)
• M14: 1,883,736 km (0.041 R)
• M15: 2,051,585 km (0.116 R)
• M16: 2,137,454 km (0.065 R)
• M17: 2,283,462 km (0.095 R)
• M18: 2,382,645 km (0.092 R)
• M19: 2,590,586 km (0.084 R)
• M20: 2,683,935 km (0.073 R)
• M21: 2,857,918 km (0.037 R)
• M22: 2,959,943 km (0.082 R)
• M23: 3,178,656 km (0.085 R)
• M24: 3,397,068 km (0.051 R)
• M25: 3,557,138 km (0.119 R)
• M26: 3,754,757 km (0.106 R)
• M27: 3,920,362 km (0.086 R)
• M28: 4,179,465 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.1 AU - 3.02 AU

Year: 2778 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 64,857,380 km

• M1: 186,100 km (0.098 R)
• M2: 401,670 km (0.078 R)
• M3: 494,271 km (0.065 R)
• M4: 588,219 km (0.043 R)
• M5: 699,819 km (0.12 R)
• M6: 820,096 km (0.098 R)
• M7: 926,460 km (0.05 R)
• M8: 1,339,799 km (0.093 R)
• M9: 1,455,438 km (0.079 R)
• M10: 1,725,462 km (0.053 R)
• M11: 1,982,920 km (0.102 R)
• M12: 2,086,591 km (0.093 R)
• M13: 2,268,652 km (0.102 R)
• M14: 2,616,467 km (0.102 R)
• M15: 2,797,031 km (0.096 R)
• M16: 2,947,976 km (0.119 R)
• M17: 3,153,523 km (0.092 R)
• M18: 3,615,332 km (0.113 R)
• M19: 3,798,739 km (0.117 R)
• M20: 4,041,985 km (0.071 R)
• M21: 4,367,809 km (0.063 R)
• M22: 4,504,541 km (0.116 R)
• M23: 5,756,376 km (0.043 R)
• M24: 6,189,313 km (0.117 R)
• M25: 6,520,971 km (0.091 R)
• M26: 6,881,352 km (0.039 R)
• M27: 7,064,011 km (0.114 R)
• M28: 7,317,879 km (0.118 R)
• M29: 7,410,929 km (0.027 R)
• M30: 8,582,729 km (0.107 R)
• M31: 8,681,015 km (0.044 R)
• M32: 8,903,467 km (0.101 R)
• M33: 9,607,474 km (0.072 R)
• M34: 10,173,254 km (0.053 R)
• M35: 10,277,374 km (0.104 R)
• M36: 10,407,973 km (0.065 R)
• M37: 10,962,382 km (0.119 R)
• M38: 11,825,861 km (0.113 R)
• M39: 11,962,743 km (0.115 R)
• M40: 12,711,181 km (0.075 R)
• M41: 12,851,504 km (0.069 R)
• M42: 13,218,617 km (0.108 R)
• M43: 13,646,617 km (0.054 R)
• M44: 14,108,126 km (0.101 R)
• M45: 14,340,901 km (0.092 R)
• M46: 14,486,908 km (0.046 R)
• M47: 15,284,414 km (0.11 R)
• M48: 15,673,519 km (0.088 R)
• M49: 16,005,327 km (0.12 R)
• M50: 16,706,641 km (0.071 R)
• M51: 16,983,846 km (0.083 R)
• M52: 17,138,530 km (0.093 R)
• M53: 18,107,775 km (0.04 R)
• M54: 18,392,460 km (0.111 R)
• M55: 18,774,533 km (0.118 R)
• M56: 18,998,481 km (0.097 R)
• M57: 19,417,056 km (0.067 R)
• M58: 19,513,995 km (0.103 R)
• M59: 19,611,084 km (0.092 R)
• M60: 20,099,372 km (0.082 R)
• M61: 20,591,698 km (0.104 R)
• M62: 20,690,582 km (0.116 R)
• M63: 20,789,616 km (0.085 R)
• M64: 20,988,282 km (0.092 R)
• M65: 21,957,377 km (0.055 R)
• M66: 22,396,596 km (0.107 R)
• M67: 22,770,441 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 12.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.87 AU - 4.49 AU

Year: 4788 Days

Day: 14.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,857,380 km

• M1: 231,129 km (0.05 R)
• M2: 313,856 km (0.049 R)
• M3: 532,718 km (0.105 R)
• M4: 629,957 km (0.076 R)
• M5: 1,072,467 km (0.086 R)
• M6: 1,459,028 km (0.06 R)
• M7: 2,028,697 km (0.111 R)
• M8: 2,208,962 km (0.112 R)
• M9: 2,357,064 km (0.073 R)
• M10: 2,643,993 km (0.113 R)
• M11: 2,922,095 km (0.115 R)
• M12: 3,126,745 km (0.051 R)
• M13: 3,880,120 km (0.09 R)
• M14: 4,060,236 km (0.104 R)
• M15: 4,312,308 km (0.073 R)
• M16: 4,405,358 km (0.092 R)
• M17: 4,522,493 km (0.115 R)
• M18: 4,712,183 km (0.112 R)
• M19: 4,856,246 km (0.025 R)
• M20: 5,026,040 km (0.1 R)
• M21: 5,148,710 km (0.115 R)
• M22: 5,371,910 km (0.094 R)
• M23: 5,522,555 km (0.086 R)
• M24: 6,008,748 km (0.084 R)
• M25: 6,165,227 km (0.109 R)
• M26: 6,349,382 km (0.079 R)
• M27: 6,562,260 km (0.098 R)
• M28: 6,696,449 km (0.112 R)
• M29: 7,132,228 km (0.112 R)
• M30: 7,297,983 km (0.109 R)
• M31: 7,661,655 km (0.036 R)
• M32: 7,803,175 km (0.056 R)
• M33: 7,888,445 km (0.095 R)
• M34: 8,876,988 km (0.066 R)
• M35: 9,265,195 km (0.085 R)
• M36: 10,089,479 km (0.119 R)
• M37: 10,182,529 km (0.077 R)
• M38: 10,369,526 km (0.061 R)
• M39: 10,526,155 km (0.119 R)
• M40: 11,000,979 km (0.089 R)
• M41: 11,128,735 km (0.068 R)
• M42: 11,385,894 km (0.12 R)
• M43: 11,612,535 km (0.105 R)
• M44: 11,840,522 km (0.083 R)
• M45: 12,567,119 km (0.115 R)
• M46: 12,734,220 km (0.11 R)
• M47: 13,003,197 km (0.096 R)
• M48: 13,138,433 km (0.112 R)
• M49: 14,132,660 km (0.106 R)
• M50: 14,586,092 km (0.078 R)
• M51: 14,902,940 km (0.12 R)
• M52: 15,115,369 km (0.11 R)
• M53: 15,436,107 km (0.101 R)
• M54: 15,758,939 km (0.095 R)
• M55: 16,447,837 km (0.048 R)
• M56: 16,777,700 km (0.119 R)
• M57: 16,961,855 km (0.113 R)
• M58: 17,295,010 km (0.059 R)
• M59: 17,780,156 km (0.074 R)
• M60: 18,802,059 km (0.105 R)
• M61: 19,998,842 km (0.106 R)
• M62: 20,468,729 km (0.096 R)
• M63: 20,665,599 km (0.096 R)
• M64: 21,339,538 km (0.115 R)
• M65: 23,281,468 km (0.113 R)
• M66: 23,445,876 km (0.111 R)
• M67: 23,817,178 km (0.089 R)
• M68: 23,982,783 km (0.115 R)
• M69: 24,107,248 km (0.119 R)
• M70: 24,315,189 km (0.054 R)
• M71: 25,110,900 km (0.111 R)
• M72: 25,237,310 km (0.101 R)
• M73: 26,256,221 km (0.108 R)
• M74: 26,555,866 km (0.093 R)
• M75: 27,201,979 km (0.115 R)
• M76: 27,505,214 km (0.113 R)
• M77: 28,334,136 km (0.113 R)
• M78: 28,685,541 km (0.111 R)
• M79: 29,126,855 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.3

Radius: 3.6

Gravity: 74.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.71 AU - 11.99 AU

Year: 22584 Days

Day: 15.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,857,380 km

• M1: 305,778 km (0.1 R)
• M2: 477,068 km (0.116 R)
• M3: 548,426 km (0.097 R)
• M4: 925,562 km (0.118 R)
• M5: 1,107,473 km (0.115 R)
• M6: 1,400,834 km (0.099 R)
• M7: 2,875,421 km (0.032 R)
• M8: 3,184,041 km (0.108 R)
• M9: 3,549,509 km (0.079 R)
• M10: 4,024,931 km (0.089 R)
• M11: 4,826,327 km (0.082 R)
• M12: 5,351,415 km (0.093 R)
• M13: 7,807,214 km (0.108 R)
• M14: 8,421,463 km (0.096 R)
• M15: 8,483,695 km (0.118 R)
• M16: 8,860,682 km (0.091 R)
• M17: 9,892,159 km (0.077 R)
• M18: 10,690,264 km (0.073 R)
• M19: 10,757,732 km (0.08 R)
• M20: 11,509,013 km (0.064 R)
• M21: 11,716,804 km (0.102 R)
• M22: 11,786,367 km (0.081 R)
• M23: 11,995,804 km (0.056 R)
• M24: 12,917,627 km (0.094 R)
• M25: 12,989,434 km (0.108 R)
• M26: 13,133,496 km (0.071 R)
• M27: 13,423,267 km (0.117 R)
• M28: 14,231,096 km (0.119 R)
• M29: 15,054,333 km (0.094 R)
• M30: 15,357,568 km (0.107 R)
• M31: 16,512,463 km (0.063 R)
• M32: 19,478,241 km (0.03 R)
• M33: 19,808,553 km (0.1 R)
• M34: 20,726,336 km (0.105 R)
• M35: 21,487,640 km (0.067 R)
• M36: 22,086,031 km (0.106 R)
• M37: 22,603,341 km (0.105 R)
• M38: 22,689,808 km (0.096 R)
• M39: 22,863,342 km (0.113 R)
• M40: 23,386,635 km (0.093 R)
• M41: 26,882,289 km (0.088 R)
• M42: 27,804,410 km (0.068 R)
• M43: 27,897,310 km (0.063 R)
• M44: 28,362,709 km (0.085 R)
• M45: 28,924,748 km (0.09 R)
• M46: 34,045,633 km (0.081 R)
• M47: 36,150,475 km (0.113 R)
• M48: 36,861,364 km (0.113 R)
• M49: 38,917,886 km (0.063 R)
• M50: 39,750,847 km (0.092 R)
• M51: 39,855,416 km (0.044 R)
• M52: 40,274,440 km (0.055 R)
• M53: 40,694,959 km (0.096 R)
• M54: 41,116,975 km (0.117 R)
• M55: 42,605,324 km (0.033 R)
• M56: 43,033,772 km (0.105 R)
• M57: 44,327,644 km (0.1 R)
• M58: 45,634,382 km (0.083 R)
• M59: 48,843,854 km (0.116 R)
• M60: 53,503,978 km (0.063 R)
• M61: 54,197,813 km (0.091 R)
• M62: 54,661,865 km (0.116 R)
• M63: 57,356,272 km (0.053 R)
• M64: 59,614,602 km (0.114 R)
• M65: 62,265,476 km (0.104 R)
• M66: 63,972,238 km (0.037 R)
• M67: 64,954,498 km (0.083 R)
• M68: 65,200,886 km (0.087 R)
• M69: 66,685,345 km (0.098 R)
• M70: 69,435,852 km (0.115 R)
• M71: 70,824,868 km (0.11 R)
• M72: 71,332,304 km (0.107 R)
• M73: 71,840,787 km (0.037 R)
• M74: 73,887,286 km (0.073 R)
• M75: 74,015,790 km (0.111 R)
• M76: 75,693,531 km (0.047 R)
• M77: 76,862,339 km (0.07 R)
• M78: 77,644,736 km (0.032 R)
• M79: 79,480,900 km (0.196 R)
• M80: 81,066,039 km (0.11 R)
• M81: 81,198,583 km (0.114 R)
• M82: 81,995,640 km (0.12 R)
• M83: 84,939,726 km (0.114 R)
• M84: 86,154,162 km (0.082 R)
• M85: 86,831,242 km (0.092 R)
• M86: 87,238,447 km (0.114 R)
• M87: 87,646,101 km (0.181 R)
• M88: 88,600,087 km (0.093 R)
• M89: 88,736,670 km (0.119 R)
• M90: 89,831,577 km (0.062 R)
• M91: 91,068,751 km (0.108 R)
• M92: 91,482,389 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 4

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.32 AU - 12.62 AU

Year: 22978 Days

Day: 22.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,857,380 km

• M1: 261,198 km (0.118 R)
• M2: 818,151 km (0.097 R)
• M3: 1,354,310 km (0.116 R)
• M4: 1,977,385 km (0.119 R)
• M5: 2,223,324 km (0.101 R)
• M6: 2,254,739 km (0.101 R)
• M7: 2,318,019 km (0.103 R)
• M8: 2,446,374 km (0.103 R)
• M9: 3,122,556 km (0.026 R)
• M10: 4,512,321 km (0.075 R)
• M11: 4,552,263 km (0.031 R)
• M12: 7,479,894 km (0.11 R)
• M13: 7,527,166 km (0.047 R)
• M14: 8,248,079 km (0.083 R)
• M15: 8,691,187 km (0.089 R)
• M16: 8,740,854 km (0.117 R)
• M17: 8,940,717 km (0.115 R)
• M18: 8,990,832 km (0.064 R)
• M19: 10,066,291 km (0.09 R)
• M20: 10,380,895 km (0.106 R)
• M21: 10,966,122 km (0.102 R)
• M22: 11,019,828 km (0.059 R)
• M23: 11,891,385 km (0.088 R)
• M24: 14,399,543 km (0.072 R)
• M25: 14,635,459 km (0.064 R)
• M26: 14,694,700 km (0.066 R)
• M27: 15,894,774 km (0.093 R)
• M28: 16,383,510 km (0.093 R)
• M29: 16,629,748 km (0.106 R)
• M30: 17,188,197 km (0.047 R)
• M31: 17,250,579 km (0.096 R)
• M32: 17,375,793 km (0.075 R)
• M33: 17,438,474 km (0.112 R)
• M34: 18,005,749 km (0.082 R)
• M35: 19,158,401 km (0.03 R)
• M36: 19,547,954 km (0.074 R)
• M37: 20,599,477 km (0.074 R)
• M38: 21,804,189 km (0.094 R)
• M39: 23,100,305 km (0.084 R)
• M40: 25,197,218 km (0.11 R)
• M41: 26,917,893 km (0.041 R)
• M42: 31,611,526 km (0.092 R)
• M43: 32,225,476 km (0.065 R)
• M44: 32,533,797 km (0.116 R)
• M45: 33,386,954 km (0.081 R)
• M46: 34,011,973 km (0.036 R)
• M47: 37,356,383 km (0.061 R)
• M48: 37,518,099 km (0.041 R)
• M49: 38,494,225 km (0.117 R)
• M50: 38,821,395 km (0.075 R)
• M51: 39,643,286 km (0.104 R)
• M52: 39,725,864 km (0.118 R)
• M53: 40,554,188 km (0.08 R)
• M54: 41,053,844 km (0.117 R)
• M55: 42,480,709 km (0.099 R)
• M56: 42,734,277 km (0.119 R)
• M57: 43,667,918 km (0.115 R)
• M58: 45,296,590 km (0.098 R)
• M59: 46,770,577 km (0.067 R)
• M60: 50,032,559 km (0.082 R)
• M61: 50,478,959 km (0.108 R)
• M62: 53,275,990 km (0.115 R)
• M63: 54,005,879 km (0.112 R)
• M64: 55,291,223 km (0.066 R)
• M65: 55,567,979 km (0.065 R)
• M66: 56,772,542 km (0.06 R)
• M67: 57,704,985 km (0.069 R)
• M68: 61,103,400 km (0.089 R)
• M69: 61,389,431 km (0.092 R)
• M70: 61,580,467 km (0.094 R)
• M71: 62,922,959 km (0.117 R)
• M72: 63,308,173 km (0.044 R)
• M73: 63,501,155 km (0.094 R)
• M74: 63,887,715 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 19,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit