🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 32.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 12.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.97 AU - 6.77 AU

Year: 5445 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,244,307 km

• M1: 189,840 km (0.064 R)
• M2: 426,055 km (0.056 R)
• M3: 617,540 km (0.111 R)
• M4: 926,310 km (0.097 R)
• M5: 1,154,596 km (0.059 R)
• M6: 1,284,148 km (0.093 R)
• M7: 1,612,216 km (0.066 R)
• M8: 1,909,617 km (0.107 R)
• M9: 2,006,257 km (0.105 R)
• M10: 2,104,543 km (0.078 R)
• M11: 2,306,201 km (0.08 R)
• M12: 2,642,497 km (0.111 R)
• M13: 2,860,760 km (0.113 R)
• M14: 2,994,650 km (0.12 R)
• M15: 3,338,725 km (0.078 R)
• M16: 3,551,304 km (0.081 R)
• M17: 3,841,823 km (0.076 R)
• M18: 4,241,399 km (0.062 R)
• M19: 4,394,737 km (0.089 R)
• M20: 4,602,229 km (0.098 R)
• M21: 4,839,342 km (0.087 R)
• M22: 5,603,188 km (0.074 R)
• M23: 5,885,180 km (0.094 R)
• M24: 6,027,897 km (0.116 R)
• M25: 6,114,065 km (0.087 R)
• M26: 7,029,155 km (0.067 R)
• M27: 7,364,105 km (0.057 R)
• M28: 7,456,407 km (0.075 R)
• M29: 8,208,734 km (0.064 R)
• M30: 8,464,846 km (0.067 R)
• M31: 8,691,187 km (0.107 R)
• M32: 9,018,059 km (0.118 R)
• M33: 9,249,188 km (0.114 R)
• M34: 9,549,430 km (0.068 R)
• M35: 9,886,774 km (0.093 R)
• M36: 10,262,264 km (0.088 R)
• M37: 10,365,487 km (0.038 R)
• M38: 10,538,422 km (0.055 R)
• M39: 10,816,973 km (0.114 R)
• M40: 11,811,201 km (0.112 R)
• M41: 12,355,887 km (0.073 R)
• M42: 12,797,499 km (0.1 R)
• M43: 13,094,900 km (0.03 R)
• M44: 13,432,094 km (0.102 R)
• M45: 14,115,307 km (0.085 R)
• M46: 14,654,458 km (0.083 R)
• M47: 14,965,621 km (0.114 R)
• M48: 15,673,668 km (0.105 R)
• M49: 15,832,391 km (0.099 R)
• M50: 16,553,902 km (0.084 R)
• M51: 16,715,617 km (0.097 R)
• M52: 16,918,622 km (0.044 R)
• M53: 17,163,214 km (0.094 R)
• M54: 17,532,422 km (0.105 R)
• M55: 17,821,445 km (0.108 R)
• M56: 18,320,354 km (0.088 R)
• M57: 18,824,050 km (0.106 R)
• M58: 18,908,423 km (0.054 R)
• M59: 19,630,831 km (0.059 R)
• M60: 20,016,943 km (0.086 R)
• M61: 21,366,017 km (0.1 R)
• M62: 21,498,261 km (0.103 R)
• M63: 21,896,192 km (0.053 R)
• M64: 21,984,903 km (0.077 R)
• M65: 22,118,344 km (0.096 R)
• M66: 22,296,665 km (0.12 R)
• M67: 23,421,641 km (0.099 R)
• M68: 23,785,613 km (0.106 R)
• M69: 23,876,867 km (0.101 R)
• M70: 24,289,159 km (0.117 R)
• M71: 24,519,091 km (0.033 R)
• M72: 24,749,921 km (0.068 R)
• M73: 26,479,721 km (0.079 R)
• M74: 26,574,267 km (0.087 R)
• M75: 26,763,807 km (0.119 R)
• M76: 28,684,195 km (0.117 R)
• M77: 30,499,864 km (0.066 R)
• M78: 30,797,863 km (0.098 R)
• M79: 31,797,925 km (0.074 R)
• M80: 33,522,489 km (0.112 R)
• M81: 33,676,126 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 8.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.02 AU - 12.92 AU

Year: 14874 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,244,307 km

• M1: 137,780 km (0.104 R)
• M2: 307,424 km (0.113 R)
• M3: 436,527 km (0.083 R)
• M4: 559,496 km (0.096 R)
• M5: 709,244 km (0.074 R)
• M6: 1,166,863 km (0.083 R)
• M7: 1,271,881 km (0.092 R)
• M8: 1,586,785 km (0.074 R)
• M9: 2,243,968 km (0.099 R)
• M10: 2,763,671 km (0.116 R)
• M11: 3,025,318 km (0.085 R)
• M12: 3,122,407 km (0.092 R)
• M13: 3,470,671 km (0.066 R)
• M14: 3,779,141 km (0.073 R)
• M15: 4,069,810 km (0.109 R)
• M16: 4,150,294 km (0.03 R)
• M17: 4,728,789 km (0.044 R)
• M18: 4,870,308 km (0.084 R)
• M19: 5,070,769 km (0.094 R)
• M20: 5,332,566 km (0.097 R)
• M21: 5,839,254 km (0.117 R)
• M22: 6,052,281 km (0.07 R)
• M23: 6,962,285 km (0.095 R)
• M24: 7,026,612 km (0.095 R)
• M25: 7,482,437 km (0.03 R)
• M26: 7,548,409 km (0.072 R)
• M27: 8,767,782 km (0.104 R)
• M28: 8,872,201 km (0.073 R)
• M29: 9,117,242 km (0.106 R)
• M30: 9,902,332 km (0.111 R)
• M31: 9,974,737 km (0.086 R)
• M32: 10,083,644 km (0.09 R)
• M33: 10,156,648 km (0.105 R)
• M34: 10,229,652 km (0.06 R)
• M35: 10,560,562 km (0.096 R)
• M36: 11,195,306 km (0.075 R)
• M37: 11,574,537 km (0.087 R)
• M38: 11,880,913 km (0.101 R)
• M39: 13,372,404 km (0.099 R)
• M40: 13,492,681 km (0.105 R)
• M41: 14,180,831 km (0.059 R)
• M42: 14,426,471 km (0.104 R)
• M43: 15,339,167 km (0.09 R)
• M44: 16,527,722 km (0.087 R)
• M45: 17,220,211 km (0.085 R)
• M46: 17,701,617 km (0.062 R)
• M47: 19,308,448 km (0.098 R)
• M48: 20,497,601 km (0.104 R)
• M49: 20,682,654 km (0.113 R)
• M50: 21,101,079 km (0.065 R)
• M51: 21,851,761 km (0.073 R)
• M52: 22,994,240 km (0.075 R)
• M53: 23,234,644 km (0.114 R)
• M54: 23,379,305 km (0.079 R)
• M55: 25,436,126 km (0.092 R)
• M56: 25,684,758 km (0.086 R)
• M57: 26,284,944 km (0.117 R)
• M58: 27,652,119 km (0.032 R)
• M59: 27,805,457 km (0.069 R)
• M60: 29,876,789 km (0.076 R)
• M61: 29,981,807 km (0.066 R)
• M62: 30,297,159 km (0.057 R)
• M63: 30,560,751 km (0.066 R)
• M64: 31,037,220 km (0.09 R)
• M65: 31,249,798 km (0.036 R)
• M66: 32,051,194 km (0.104 R)
• M67: 32,319,722 km (0.094 R)
• M68: 32,859,322 km (0.105 R)
• M69: 33,184,398 km (0.101 R)
• M70: 33,347,310 km (0.112 R)
• M71: 33,892,594 km (0.095 R)
• M72: 34,495,623 km (0.105 R)
• M73: 34,605,578 km (0.037 R)
• M74: 37,055,692 km (0.037 R)
• M75: 37,450,630 km (0.097 R)
• M76: 37,960,460 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.8

Radius: 7.6

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.67 AU - 16.39 AU

Year: 21206 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,244,307 km

• M1: 102,475 km (0.103 R)
• M2: 275,260 km (0.109 R)
• M3: 426,653 km (0.073 R)
• M4: 704,606 km (0.066 R)
• M5: 1,506,899 km (0.109 R)
• M6: 1,820,157 km (0.08 R)
• M7: 2,586,996 km (0.063 R)
• M8: 2,876,917 km (0.074 R)
• M9: 3,532,604 km (0.077 R)
• M10: 4,574,404 km (0.105 R)
• M11: 4,723,403 km (0.059 R)
• M12: 5,077,501 km (0.096 R)
• M13: 5,180,275 km (0.115 R)
• M14: 5,651,060 km (0.101 R)
• M15: 5,811,129 km (0.041 R)
• M16: 6,081,153 km (0.069 R)
• M17: 6,190,360 km (0.101 R)
• M18: 6,355,366 km (0.049 R)
• M19: 7,029,754 km (0.117 R)
• M20: 8,506,733 km (0.079 R)
• M21: 9,754,978 km (0.112 R)
• M22: 10,075,865 km (0.069 R)
• M23: 10,335,118 km (0.062 R)
• M24: 10,662,289 km (0.113 R)
• M25: 10,794,085 km (0.085 R)
• M26: 11,126,042 km (0.091 R)
• M27: 12,141,962 km (0.111 R)
• M28: 12,487,084 km (0.045 R)
• M29: 13,257,812 km (0.095 R)
• M30: 13,470,690 km (0.086 R)
• M31: 14,625,137 km (0.112 R)
• M32: 16,873,593 km (0.105 R)
• M33: 17,104,422 km (0.095 R)
• M34: 18,828,089 km (0.105 R)
• M35: 20,524,379 km (0.097 R)
• M36: 21,432,289 km (0.058 R)
• M37: 21,765,742 km (0.105 R)
• M38: 22,100,841 km (0.111 R)
• M39: 22,946,069 km (0.036 R)
• M40: 23,372,723 km (0.091 R)
• M41: 24,060,723 km (0.106 R)
• M42: 24,147,191 km (0.106 R)
• M43: 24,233,658 km (0.092 R)
• M44: 27,328,240 km (0.066 R)
• M45: 27,418,447 km (0.109 R)
• M46: 27,961,787 km (0.092 R)
• M47: 30,919,786 km (0.094 R)
• M48: 31,202,077 km (0.064 R)
• M49: 33,298,840 km (0.091 R)
• M50: 35,342,347 km (0.109 R)
• M51: 37,126,003 km (0.111 R)
• M52: 37,426,096 km (0.11 R)
• M53: 37,626,557 km (0.11 R)
• M54: 38,230,334 km (0.112 R)
• M55: 39,651,514 km (0.074 R)
• M56: 39,958,190 km (0.085 R)
• M57: 41,919,418 km (0.101 R)
• M58: 42,859,192 km (0.038 R)
• M59: 43,279,262 km (0.062 R)
• M60: 43,595,063 km (0.118 R)
• M61: 46,687,551 km (0.091 R)
• M62: 49,299,978 km (0.08 R)
• M63: 50,845,623 km (0.099 R)
• M64: 50,956,625 km (0.113 R)
• M65: 51,959,380 km (0.09 R)
• M66: 53,984,187 km (0.1 R)
• M67: 54,210,828 km (0.033 R)
• M68: 56,149,616 km (0.117 R)
• M69: 57,878,967 km (0.077 R)
• M70: 58,692,032 km (0.094 R)
• M71: 59,158,328 km (0.1 R)
• M72: 62,932,683 km (0.088 R)
• M73: 63,529,429 km (0.086 R)
• M74: 66,298,635 km (0.07 R)
• M75: 67,149,099 km (0.112 R)
• M76: 69,229,855 km (0.091 R)
• M77: 69,599,213 km (0.088 R)
• M78: 72,452,792 km (0.115 R)
• M79: 73,328,837 km (0.076 R)
• M80: 74,208,473 km (0.1 R)
• M81: 74,334,434 km (0.049 R)
• M82: 75,091,549 km (0.099 R)
• M83: 78,017,384 km (0.097 R)
• M84: 78,786,766 km (0.082 R)
• M85: 80,203,906 km (0.112 R)
• M86: 81,239,722 km (0.119 R)
• M87: 81,889,426 km (0.103 R)
• M88: 83,193,919 km (0.06 R)
• M89: 83,324,817 km (0.079 R)
• M90: 87,547,367 km (0.109 R)
• M91: 87,813,651 km (0.102 R)
• M92: 88,080,085 km (0.101 R)
• M93: 88,881,181 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.3

Radius: 3.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.89 AU - 19.49 AU

Year: 23796 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,244,307 km

• M1: 371,302 km (0.069 R)
• M2: 417,378 km (0.109 R)
• M3: 490,083 km (0.112 R)
• M4: 528,230 km (0.082 R)
• M5: 2,430,517 km (0.073 R)
• M6: 2,585,500 km (0.103 R)
• M7: 2,721,036 km (0.088 R)
• M8: 2,882,003 km (0.096 R)
• M9: 3,117,470 km (0.119 R)
• M10: 4,819,445 km (0.056 R)
• M11: 5,411,404 km (0.1 R)
• M12: 6,631,374 km (0.118 R)
• M13: 7,351,389 km (0.054 R)
• M14: 7,575,487 km (0.099 R)
• M15: 8,327,216 km (0.071 R)
• M16: 8,393,787 km (0.074 R)
• M17: 9,274,170 km (0.11 R)
• M18: 11,860,568 km (0.034 R)
• M19: 12,274,056 km (0.085 R)
• M20: 13,309,124 km (0.101 R)
• M21: 14,093,615 km (0.104 R)
• M22: 15,054,632 km (0.056 R)
• M23: 15,789,307 km (0.088 R)
• M24: 16,078,031 km (0.091 R)
• M25: 17,718,821 km (0.119 R)
• M26: 18,234,335 km (0.078 R)
• M27: 18,277,569 km (0.109 R)
• M28: 19,898,910 km (0.103 R)
• M29: 20,569,258 km (0.075 R)
• M30: 20,884,611 km (0.118 R)
• M31: 21,383,370 km (0.117 R)
• M32: 21,657,134 km (0.117 R)
• M33: 23,746,717 km (0.104 R)
• M34: 24,839,230 km (0.098 R)
• M35: 25,126,907 km (0.101 R)
• M36: 27,467,964 km (0.101 R)
• M37: 27,566,998 km (0.042 R)
• M38: 27,765,514 km (0.086 R)
• M39: 27,914,663 km (0.087 R)
• M40: 29,471,379 km (0.097 R)
• M41: 33,828,716 km (0.1 R)
• M42: 35,110,171 km (0.11 R)
• M43: 35,379,148 km (0.1 R)
• M44: 36,027,356 km (0.044 R)
• M45: 36,135,814 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit