🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.14 AU - 1.28 AU

Year: 501 Days

Day: 16.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.52 AU - 1.9 AU

Year: 842 Days

Day: 38.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 9

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.94 AU - 8.6 AU

Year: 8960 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,119,296 km

• M1: 629,807 km (0.069 R)
• M2: 694,433 km (0.118 R)
• M3: 1,295,069 km (0.108 R)
• M4: 1,400,984 km (0.114 R)
• M5: 1,487,900 km (0.097 R)
• M6: 1,782,907 km (0.066 R)
• M7: 2,272,691 km (0.092 R)
• M8: 2,453,854 km (0.105 R)
• M9: 2,775,340 km (0.074 R)
• M10: 3,370,141 km (0.106 R)
• M11: 3,488,024 km (0.036 R)
• M12: 3,577,184 km (0.071 R)
• M13: 3,849,452 km (0.066 R)
• M14: 3,910,937 km (0.073 R)
• M15: 4,097,186 km (0.077 R)
• M16: 4,254,713 km (0.052 R)
• M17: 4,382,170 km (0.091 R)
• M18: 4,478,661 km (0.075 R)
• M19: 4,904,716 km (0.068 R)
• M20: 5,004,946 km (0.086 R)
• M21: 5,139,584 km (0.084 R)
• M22: 5,207,352 km (0.035 R)
• M23: 6,044,053 km (0.062 R)
• M24: 6,514,688 km (0.077 R)
• M25: 6,959,592 km (0.074 R)
• M26: 7,722,840 km (0.108 R)
• M27: 8,272,912 km (0.049 R)
• M28: 8,512,418 km (0.054 R)
• M29: 9,410,604 km (0.115 R)
• M30: 10,467,513 km (0.081 R)
• M31: 11,163,442 km (0.053 R)
• M32: 12,645,957 km (0.113 R)
• M33: 13,060,792 km (0.118 R)
• M34: 13,715,282 km (0.091 R)
• M35: 14,476,137 km (0.051 R)
• M36: 15,397,510 km (0.101 R)
• M37: 15,939,504 km (0.114 R)
• M38: 16,890,497 km (0.07 R)
• M39: 17,603,032 km (0.097 R)
• M40: 17,859,891 km (0.084 R)
• M41: 18,066,187 km (0.074 R)
• M42: 18,637,800 km (0.04 R)
• M43: 18,794,728 km (0.089 R)
• M44: 19,109,931 km (0.034 R)
• M45: 20,495,806 km (0.099 R)
• M46: 21,255,464 km (0.087 R)
• M47: 21,528,929 km (0.074 R)
• M48: 21,858,792 km (0.079 R)
• M49: 22,690,407 km (0.104 R)
• M50: 23,250,651 km (0.088 R)
• M51: 24,327,755 km (0.103 R)
• M52: 24,499,194 km (0.115 R)
• M53: 26,353,909 km (0.067 R)
• M54: 26,883,635 km (0.092 R)
• M55: 27,535,882 km (0.074 R)
• M56: 27,714,651 km (0.112 R)
• M57: 27,953,559 km (0.027 R)
• M58: 28,073,387 km (0.094 R)
• M59: 28,253,353 km (0.111 R)
• M60: 28,433,618 km (0.045 R)
• M61: 29,098,132 km (0.115 R)
• M62: 29,280,193 km (0.116 R)
• M63: 29,523,589 km (0.105 R)
• M64: 30,319,300 km (0.114 R)
• M65: 31,744,369 km (0.103 R)
• M66: 32,057,029 km (0.03 R)
• M67: 33,064,421 km (0.079 R)
• M68: 33,127,850 km (0.119 R)
• M69: 33,635,735 km (0.064 R)
• M70: 34,018,406 km (0.07 R)
• M71: 34,082,284 km (0.059 R)
• M72: 34,402,424 km (0.108 R)
• M73: 35,110,321 km (0.106 R)
• M74: 35,693,154 km (0.105 R)
• M75: 35,888,080 km (0.115 R)
• M76: 36,213,755 km (0.118 R)
• M77: 36,868,246 km (0.086 R)
• M78: 37,196,912 km (0.051 R)
• M79: 37,592,599 km (0.096 R)
• M80: 37,658,721 km (0.107 R)
• M81: 38,055,903 km (0.032 R)
• M82: 38,654,594 km (0.071 R)
• M83: 38,921,626 km (0.067 R)
• M84: 41,488,875 km (0.111 R)
• M85: 46,359,333 km (0.071 R)
• M86: 46,714,029 km (0.113 R)
• M87: 46,927,356 km (0.1 R)
• M88: 46,998,415 km (0.117 R)
• M89: 47,497,623 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 14.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.58 AU - 8.58 AU

Year: 9468 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,119,296 km

• M1: 191,485 km (0.1 R)
• M2: 292,165 km (0.108 R)
• M3: 443,258 km (0.112 R)
• M4: 569,968 km (0.03 R)
• M5: 672,293 km (0.092 R)
• M6: 854,802 km (0.093 R)
• M7: 976,425 km (0.118 R)
• M8: 1,379,292 km (0.102 R)
• M9: 1,735,186 km (0.083 R)
• M10: 1,833,920 km (0.117 R)
• M11: 2,163,185 km (0.095 R)
• M12: 2,878,562 km (0.08 R)
• M13: 3,411,579 km (0.106 R)
• M14: 3,537,092 km (0.11 R)
• M15: 3,741,144 km (0.094 R)
• M16: 3,844,815 km (0.076 R)
• M17: 4,054,850 km (0.029 R)
• M18: 4,214,920 km (0.113 R)
• M19: 4,514,116 km (0.047 R)
• M20: 4,707,995 km (0.116 R)
• M21: 5,047,133 km (0.055 R)
• M22: 5,600,645 km (0.105 R)
• M23: 5,719,575 km (0.108 R)
• M24: 6,765,265 km (0.105 R)
• M25: 7,310,399 km (0.093 R)
• M26: 7,637,719 km (0.119 R)
• M27: 8,682,960 km (0.119 R)
• M28: 9,558,556 km (0.088 R)
• M29: 11,017,734 km (0.09 R)
• M30: 11,280,278 km (0.041 R)
• M31: 12,273,608 km (0.092 R)
• M32: 13,175,533 km (0.1 R)
• M33: 13,494,326 km (0.083 R)
• M34: 14,261,614 km (0.063 R)
• M35: 14,753,641 km (0.119 R)
• M36: 15,418,305 km (0.093 R)
• M37: 15,628,041 km (0.059 R)
• M38: 15,754,301 km (0.067 R)
• M39: 16,949,439 km (0.102 R)
• M40: 17,908,810 km (0.115 R)
• M41: 18,484,163 km (0.116 R)
• M42: 18,796,374 km (0.112 R)
• M43: 19,789,255 km (0.073 R)
• M44: 20,063,019 km (0.034 R)
• M45: 20,568,211 km (0.102 R)
• M46: 20,752,965 km (0.109 R)
• M47: 21,077,592 km (0.085 R)
• M48: 21,310,516 km (0.081 R)
• M49: 21,637,986 km (0.068 R)
• M50: 22,061,497 km (0.063 R)
• M51: 22,298,011 km (0.09 R)
• M52: 22,535,423 km (0.088 R)
• M53: 22,725,861 km (0.107 R)
• M54: 22,869,026 km (0.072 R)
• M55: 23,156,404 km (0.106 R)
• M56: 23,541,319 km (0.099 R)
• M57: 23,977,098 km (0.118 R)
• M58: 24,562,026 km (0.08 R)
• M59: 24,807,217 km (0.116 R)
• M60: 24,905,502 km (0.06 R)
• M61: 25,003,938 km (0.044 R)
• M62: 25,895,541 km (0.094 R)
• M63: 26,345,232 km (0.094 R)
• M64: 26,747,202 km (0.1 R)
• M65: 26,949,009 km (0.059 R)
• M66: 28,529,511 km (0.088 R)
• M67: 29,253,265 km (0.108 R)
• M68: 29,878,285 km (0.102 R)
• M69: 30,665,918 km (0.105 R)
• M70: 30,929,958 km (0.102 R)
• M71: 32,100,711 km (0.099 R)
• M72: 32,261,529 km (0.116 R)
• M73: 32,853,338 km (0.12 R)
• M74: 35,754,938 km (0.083 R)
• M75: 36,144,342 km (0.031 R)
• M76: 37,602,771 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 13.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.97 AU - 11.79 AU

Year: 13520 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,119,296 km

• M1: 188,493 km (0.088 R)
• M2: 375,042 km (0.106 R)
• M3: 527,482 km (0.086 R)
• M4: 631,752 km (0.065 R)
• M5: 993,779 km (0.1 R)
• M6: 1,496,428 km (0.065 R)
• M7: 1,627,475 km (0.116 R)
• M8: 2,432,910 km (0.104 R)
• M9: 3,211,417 km (0.094 R)
• M10: 4,137,428 km (0.12 R)
• M11: 4,362,573 km (0.115 R)
• M12: 5,466,007 km (0.04 R)
• M13: 5,589,276 km (0.073 R)
• M14: 6,652,468 km (0.098 R)
• M15: 7,547,512 km (0.1 R)
• M16: 9,797,015 km (0.095 R)
• M17: 10,098,305 km (0.118 R)
• M18: 10,250,147 km (0.083 R)
• M19: 10,555,925 km (0.099 R)
• M20: 11,176,756 km (0.041 R)
• M21: 11,650,233 km (0.084 R)
• M22: 11,809,555 km (0.095 R)
• M23: 11,916,069 km (0.116 R)
• M24: 12,780,445 km (0.064 R)
• M25: 12,999,606 km (0.087 R)
• M26: 13,275,465 km (0.079 R)
• M27: 13,497,617 km (0.047 R)
• M28: 13,609,068 km (0.074 R)
• M29: 14,341,349 km (0.118 R)
• M30: 14,569,337 km (0.052 R)
• M31: 15,551,297 km (0.053 R)
• M32: 16,913,834 km (0.069 R)
• M33: 17,700,869 km (0.054 R)
• M34: 18,934,902 km (0.082 R)
• M35: 19,815,285 km (0.075 R)
• M36: 20,837,787 km (0.049 R)
• M37: 21,485,545 km (0.075 R)
• M38: 22,008,540 km (0.054 R)
• M39: 22,337,505 km (0.096 R)
• M40: 22,469,600 km (0.059 R)
• M41: 22,800,959 km (0.043 R)
• M42: 23,200,685 km (0.082 R)
• M43: 23,468,465 km (0.113 R)
• M44: 23,669,973 km (0.101 R)
• M45: 26,202,067 km (0.101 R)
• M46: 26,341,343 km (0.109 R)
• M47: 26,690,803 km (0.06 R)
• M48: 27,464,823 km (0.11 R)
• M49: 27,961,188 km (0.109 R)
• M50: 28,174,814 km (0.067 R)
• M51: 30,195,133 km (0.097 R)
• M52: 31,148,969 km (0.039 R)
• M53: 31,518,476 km (0.115 R)
• M54: 33,086,262 km (0.062 R)
• M55: 34,145,415 km (0.085 R)
• M56: 36,297,231 km (0.099 R)
• M57: 36,920,006 km (0.1 R)
• M58: 37,076,187 km (0.027 R)
• M59: 38,492,430 km (0.038 R)
• M60: 39,286,944 km (0.061 R)
• M61: 42,109,856 km (0.087 R)
• M62: 42,682,367 km (0.025 R)
• M63: 43,010,585 km (0.11 R)
• M64: 43,752,291 km (0.059 R)
• M65: 44,331,983 km (0.088 R)
• M66: 45,081,169 km (0.084 R)
• M67: 45,415,520 km (0.095 R)
• M68: 46,930,049 km (0.083 R)
• M69: 47,184,066 km (0.107 R)
• M70: 47,353,710 km (0.078 R)
• M71: 47,948,960 km (0.08 R)
• M72: 50,354,643 km (0.059 R)
• M73: 50,528,027 km (0.083 R)
• M74: 50,962,160 km (0.091 R)
• M75: 51,484,855 km (0.112 R)
• M76: 52,887,485 km (0.097 R)
• M77: 55,730,144 km (0.061 R)
• M78: 55,909,362 km (0.064 R)
• M79: 56,628,628 km (0.119 R)
• M80: 57,803,869 km (0.108 R)
• M81: 57,894,526 km (0.047 R)
• M82: 58,257,899 km (0.099 R)
• M83: 59,810,874 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit