🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.7 AU - 0.7 AU

Year: 221 Days

Day: 34.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,076,121 km

• M1: 349,311 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 322 Days

Day: 33.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1 AU - 1.22 AU

Year: 441 Days

Day: 37.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.04 AU - 1.44 AU

Year: 520 Days

Day: 26.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,076,121 km

• M1: 658,380 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.4 AU - 3.5 AU

Year: 2414 Days

Day: 42.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 107 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,076,121 km

• M1: 88,263 km (0.113 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 12.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.96 AU - 10.68 AU

Year: 11593 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,076,121 km

• M1: 209,886 km (0.052 R)
• M2: 380,427 km (0.034 R)
• M3: 1,126,322 km (0.105 R)
• M4: 1,267,393 km (0.119 R)
• M5: 1,523,804 km (0.084 R)
• M6: 2,931,669 km (0.073 R)
• M7: 3,015,893 km (0.086 R)
• M8: 3,187,033 km (0.092 R)
• M9: 3,903,756 km (0.078 R)
• M10: 4,473,425 km (0.09 R)
• M11: 4,834,704 km (0.118 R)
• M12: 6,226,862 km (0.092 R)
• M13: 6,336,068 km (0.101 R)
• M14: 7,970,425 km (0.113 R)
• M15: 8,128,849 km (0.099 R)
• M16: 9,060,245 km (0.04 R)
• M17: 10,978,689 km (0.086 R)
• M18: 11,066,802 km (0.065 R)
• M19: 11,421,648 km (0.1 R)
• M20: 11,510,958 km (0.088 R)
• M21: 11,825,263 km (0.111 R)
• M22: 11,915,620 km (0.078 R)
• M23: 12,051,604 km (0.03 R)
• M24: 12,142,560 km (0.106 R)
• M25: 12,462,699 km (0.077 R)
• M26: 12,739,306 km (0.088 R)
• M27: 13,111,206 km (0.091 R)
• M28: 13,581,243 km (0.107 R)
• M29: 14,008,943 km (0.101 R)
• M30: 15,417,257 km (0.112 R)
• M31: 15,515,992 km (0.053 R)
• M32: 15,963,290 km (0.119 R)
• M33: 16,870,301 km (0.101 R)
• M34: 17,125,216 km (0.057 R)
• M35: 17,381,477 km (0.117 R)
• M36: 17,794,068 km (0.041 R)
• M37: 19,157,354 km (0.114 R)
• M38: 19,370,082 km (0.049 R)
• M39: 19,744,226 km (0.102 R)
• M40: 20,553,999 km (0.114 R)
• M41: 21,154,784 km (0.113 R)
• M42: 21,761,404 km (0.08 R)
• M43: 21,872,256 km (0.09 R)
• M44: 22,150,358 km (0.11 R)
• M45: 23,331,134 km (0.099 R)
• M46: 23,501,526 km (0.091 R)
• M47: 26,994,337 km (0.098 R)
• M48: 27,532,142 km (0.114 R)
• M49: 28,861,618 km (0.111 R)
• M50: 30,088,321 km (0.05 R)
• M51: 30,583,789 km (0.096 R)
• M52: 31,206,864 km (0.105 R)
• M53: 32,655,869 km (0.111 R)
• M54: 32,783,027 km (0.119 R)
• M55: 32,910,185 km (0.107 R)
• M56: 33,292,857 km (0.07 R)
• M57: 34,255,818 km (0.059 R)
• M58: 35,815,525 km (0.069 R)
• M59: 36,274,791 km (0.092 R)
• M60: 37,398,420 km (0.11 R)
• M61: 38,533,420 km (0.107 R)
• M62: 40,495,545 km (0.073 R)
• M63: 40,973,959 km (0.041 R)
• M64: 41,591,948 km (0.099 R)
• M65: 42,837,051 km (0.031 R)
• M66: 43,744,063 km (0.036 R)
• M67: 44,164,732 km (0.1 R)
• M68: 44,375,516 km (0.087 R)
• M69: 44,516,287 km (0.089 R)
• M70: 45,434,818 km (0.08 R)
• M71: 46,431,140 km (0.113 R)
• M72: 46,717,021 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 12.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.44 AU - 12.32 AU

Year: 13520 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,076,121 km

• M1: 173,683 km (0.114 R)
• M2: 320,289 km (0.064 R)
• M3: 801,396 km (0.083 R)
• M4: 991,086 km (0.066 R)
• M5: 1,091,915 km (0.069 R)
• M6: 1,674,299 km (0.111 R)
• M7: 1,871,619 km (0.116 R)
• M8: 2,129,226 km (0.047 R)
• M9: 3,181,498 km (0.108 R)
• M10: 3,553,697 km (0.119 R)
• M11: 3,777,346 km (0.045 R)
• M12: 4,171,836 km (0.107 R)
• M13: 4,340,133 km (0.102 R)
• M14: 4,788,329 km (0.077 R)
• M15: 5,179,228 km (0.114 R)
• M16: 5,287,686 km (0.112 R)
• M17: 5,878,897 km (0.081 R)
• M18: 6,259,325 km (0.068 R)
• M19: 7,043,965 km (0.078 R)
• M20: 7,204,633 km (0.088 R)
• M21: 7,529,710 km (0.077 R)
• M22: 7,611,839 km (0.088 R)
• M23: 8,278,746 km (0.097 R)
• M24: 9,008,185 km (0.087 R)
• M25: 9,579,799 km (0.065 R)
• M26: 9,713,390 km (0.081 R)
• M27: 10,163,231 km (0.091 R)
• M28: 10,345,142 km (0.044 R)
• M29: 11,130,082 km (0.103 R)
• M30: 11,270,704 km (0.08 R)
• M31: 12,030,212 km (0.099 R)
• M32: 12,416,174 km (0.033 R)
• M33: 12,708,339 km (0.065 R)
• M34: 14,203,271 km (0.111 R)
• M35: 14,816,622 km (0.039 R)
• M36: 16,494,661 km (0.097 R)
• M37: 17,464,953 km (0.114 R)
• M38: 18,177,188 km (0.111 R)
• M39: 19,743,329 km (0.058 R)
• M40: 19,913,571 km (0.072 R)
• M41: 21,003,990 km (0.108 R)
• M42: 21,761,254 km (0.068 R)
• M43: 22,172,648 km (0.087 R)
• M44: 23,482,378 km (0.098 R)
• M45: 23,783,668 km (0.112 R)
• M46: 24,207,479 km (0.085 R)
• M47: 24,694,869 km (0.076 R)
• M48: 25,555,655 km (0.04 R)
• M49: 25,679,372 km (0.081 R)
• M50: 25,865,472 km (0.093 R)
• M51: 25,989,788 km (0.102 R)
• M52: 26,865,234 km (0.093 R)
• M53: 27,243,418 km (0.061 R)
• M54: 28,388,590 km (0.117 R)
• M55: 28,967,084 km (0.099 R)
• M56: 30,005,144 km (0.037 R)
• M57: 30,266,492 km (0.073 R)
• M58: 31,452,204 km (0.117 R)
• M59: 31,584,898 km (0.113 R)
• M60: 32,117,616 km (0.087 R)
• M61: 32,922,003 km (0.039 R)
• M62: 33,326,815 km (0.117 R)
• M63: 33,665,355 km (0.097 R)
• M64: 33,868,958 km (0.072 R)
• M65: 35,168,515 km (0.038 R)
• M66: 35,858,909 km (0.097 R)
• M67: 36,066,999 km (0.111 R)
• M68: 36,344,952 km (0.118 R)
• M69: 37,745,637 km (0.057 R)
• M70: 38,594,455 km (0.098 R)
• M71: 39,449,557 km (0.101 R)
• M72: 40,094,922 km (0.067 R)
• M73: 40,743,878 km (0.03 R)
• M74: 42,125,264 km (0.026 R)
• M75: 43,300,505 km (0.119 R)
• M76: 43,743,913 km (0.107 R)
• M77: 43,966,216 km (0.12 R)
• M78: 44,560,867 km (0.092 R)
• M79: 45,683,001 km (0.1 R)
• M80: 49,644,652 km (0.076 R)
• M81: 50,963,507 km (0.075 R)
• M82: 51,431,598 km (0.051 R)
• M83: 51,901,336 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.8

Radius: 4.2

Gravity: 26.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.48 AU - 15.66 AU

Year: 22039 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,076,121 km

• M1: 299,944 km (0.073 R)
• M2: 477,965 km (0.035 R)
• M3: 599,289 km (0.077 R)
• M4: 799,152 km (0.055 R)
• M5: 846,275 km (0.065 R)
• M6: 1,229,246 km (0.108 R)
• M7: 1,424,321 km (0.101 R)
• M8: 1,874,761 km (0.069 R)
• M9: 1,906,326 km (0.091 R)
• M10: 2,538,077 km (0.062 R)
• M11: 2,750,058 km (0.09 R)
• M12: 2,822,014 km (0.067 R)
• M13: 3,536,045 km (0.118 R)
• M14: 3,852,744 km (0.113 R)
• M15: 5,521,358 km (0.038 R)
• M16: 6,357,162 km (0.091 R)
• M17: 6,887,187 km (0.103 R)
• M18: 7,034,092 km (0.115 R)
• M19: 7,381,159 km (0.102 R)
• M20: 8,717,966 km (0.068 R)
• M21: 8,930,245 km (0.062 R)
• M22: 9,197,875 km (0.048 R)
• M23: 9,631,560 km (0.108 R)
• M24: 9,686,313 km (0.109 R)
• M25: 9,906,072 km (0.113 R)
• M26: 10,127,477 km (0.11 R)
• M27: 10,462,725 km (0.104 R)
• M28: 11,201,440 km (0.118 R)
• M29: 11,432,120 km (0.105 R)
• M30: 11,722,639 km (0.096 R)
• M31: 11,898,117 km (0.096 R)
• M32: 12,668,696 km (0.071 R)
• M33: 13,272,173 km (0.117 R)
• M34: 13,638,838 km (0.061 R)
• M35: 13,761,807 km (0.047 R)
• M36: 14,444,572 km (0.066 R)
• M37: 15,778,536 km (0.089 R)
• M38: 17,818,303 km (0.118 R)
• M39: 17,952,642 km (0.107 R)
• M40: 18,357,903 km (0.113 R)
• M41: 20,078,877 km (0.064 R)
• M42: 20,358,924 km (0.105 R)
• M43: 20,429,085 km (0.086 R)
• M44: 20,640,317 km (0.111 R)
• M45: 20,710,778 km (0.052 R)
• M46: 22,645,677 km (0.097 R)
• M47: 22,718,531 km (0.107 R)
• M48: 23,303,459 km (0.119 R)
• M49: 23,450,364 km (0.11 R)
• M50: 24,862,269 km (0.117 R)
• M51: 25,389,302 km (0.097 R)
• M52: 25,843,930 km (0.102 R)
• M53: 27,301,462 km (0.097 R)
• M54: 27,456,445 km (0.108 R)
• M55: 27,534,086 km (0.107 R)
• M56: 28,001,281 km (0.083 R)
• M57: 28,392,479 km (0.102 R)
• M58: 28,470,868 km (0.11 R)
• M59: 28,706,784 km (0.096 R)
• M60: 28,943,298 km (0.04 R)
• M61: 31,505,760 km (0.102 R)
• M62: 31,586,992 km (0.097 R)
• M63: 31,912,667 km (0.081 R)
• M64: 32,485,178 km (0.119 R)
• M65: 33,806,576 km (0.094 R)
• M66: 33,889,752 km (0.088 R)
• M67: 34,809,181 km (0.083 R)
• M68: 35,821,509 km (0.053 R)
• M69: 35,991,153 km (0.077 R)
• M70: 37,616,235 km (0.03 R)
• M71: 40,054,231 km (0.088 R)
• M72: 40,142,195 km (0.097 R)
• M73: 40,494,947 km (0.118 R)
• M74: 41,915,977 km (0.101 R)
• M75: 43,262,956 km (0.112 R)
• M76: 43,534,028 km (0.105 R)
• M77: 44,077,965 km (0.1 R)
• M78: 46,553,212 km (0.12 R)
• M79: 49,355,778 km (0.087 R)
• M80: 49,639,117 km (0.115 R)
• M81: 49,828,208 km (0.069 R)
• M82: 50,302,134 km (0.053 R)
• M83: 50,492,124 km (0.061 R)
• M84: 51,924,523 km (0.086 R)
• M85: 53,661,055 km (0.11 R)
• M86: 58,783,287 km (0.108 R)
• M87: 59,384,371 km (0.062 R)
• M88: 64,059,155 km (0.117 R)
• M89: 65,712,660 km (0.104 R)
• M90: 66,128,243 km (0.095 R)
• M91: 66,232,213 km (0.083 R)
• M92: 67,694,383 km (0.104 R)
• M93: 68,745,308 km (0.032 R)
• M94: 70,013,449 km (0.111 R)
• M95: 70,544,073 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit