🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 263 Days

Day: 38.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,072,521 km

• M1: 171,738 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.42 AU - 1.52 AU

Year: 654 Days

Day: 21.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,072,521 km

• M1: 403,914 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.5 AU - 2.18 AU

Year: 916 Days

Day: 21.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.61 AU - 3.31 AU

Year: 1869 Days

Day: 46.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,072,521 km

• M1: 298,897 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.77 AU - 3.77 AU

Year: 2171 Days

Day: 34.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 9.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.65 AU - 7.39 AU

Year: 6111 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 110,072,521 km

• M1: 166,951 km (0.067 R)
• M2: 327,320 km (0.107 R)
• M3: 449,093 km (0.108 R)
• M4: 552,016 km (0.105 R)
• M5: 784,042 km (0.074 R)
• M6: 1,031,926 km (0.099 R)
• M7: 1,304,643 km (0.117 R)
• M8: 1,406,519 km (0.101 R)
• M9: 1,475,933 km (0.035 R)
• M10: 1,600,398 km (0.095 R)
• M11: 1,691,354 km (0.071 R)
• M12: 2,033,783 km (0.112 R)
• M13: 2,112,920 km (0.067 R)
• M14: 2,377,260 km (0.084 R)
• M15: 2,460,885 km (0.109 R)
• M16: 3,141,406 km (0.113 R)
• M17: 3,586,310 km (0.106 R)
• M18: 3,877,726 km (0.092 R)
• M19: 4,227,337 km (0.087 R)
• M20: 4,329,063 km (0.083 R)
• M21: 4,903,519 km (0.099 R)
• M22: 4,983,703 km (0.075 R)
• M23: 5,118,342 km (0.046 R)
• M24: 5,838,207 km (0.07 R)
• M25: 6,066,044 km (0.03 R)
• M26: 6,296,874 km (0.104 R)
• M27: 6,856,669 km (0.107 R)
• M28: 7,401,803 km (0.061 R)
• M29: 7,741,690 km (0.082 R)
• M30: 8,150,242 km (0.102 R)
• M31: 9,684,817 km (0.074 R)
• M32: 9,954,841 km (0.088 R)
• M33: 10,364,440 km (0.095 R)
• M34: 10,502,219 km (0.025 R)
• M35: 11,200,393 km (0.078 R)
• M36: 11,377,217 km (0.06 R)
• M37: 11,985,482 km (0.059 R)
• M38: 12,567,717 km (0.074 R)
• M39: 12,751,573 km (0.108 R)
• M40: 13,121,977 km (0.093 R)
• M41: 14,638,600 km (0.035 R)
• M42: 14,793,285 km (0.068 R)
• M43: 15,299,823 km (0.026 R)
• M44: 15,496,245 km (0.085 R)
• M45: 16,329,954 km (0.092 R)
• M46: 17,219,014 km (0.111 R)
• M47: 17,300,695 km (0.101 R)
• M48: 17,382,375 km (0.116 R)
• M49: 18,749,550 km (0.044 R)
• M50: 19,297,677 km (0.066 R)
• M51: 20,108,198 km (0.1 R)
• M52: 20,409,488 km (0.088 R)
• M53: 20,799,340 km (0.053 R)
• M54: 21,322,783 km (0.116 R)
• M55: 21,630,057 km (0.094 R)
• M56: 22,293,673 km (0.067 R)
• M57: 22,561,004 km (0.088 R)
• M58: 23,279,074 km (0.089 R)
• M59: 24,141,356 km (0.065 R)
• M60: 24,461,795 km (0.084 R)
• M61: 25,106,711 km (0.107 R)
• M62: 25,803,987 km (0.098 R)
• M63: 26,178,431 km (0.052 R)
• M64: 27,074,971 km (0.091 R)
• M65: 27,455,398 km (0.105 R)
• M66: 27,694,156 km (0.096 R)
• M67: 28,077,576 km (0.118 R)
• M68: 28,318,129 km (0.097 R)
• M69: 28,510,961 km (0.099 R)
• M70: 28,655,921 km (0.043 R)
• M71: 29,971,634 km (0.106 R)
• M72: 30,217,424 km (0.052 R)
• M73: 30,810,130 km (0.025 R)
• M74: 31,058,164 km (0.069 R)
• M75: 31,556,324 km (0.098 R)
• M76: 33,015,951 km (0.085 R)
• M77: 33,218,955 km (0.085 R)
• M78: 33,728,486 km (0.095 R)
• M79: 33,984,148 km (0.047 R)
• M80: 34,291,871 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.88 AU - 8.52 AU

Year: 7092 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 110,072,521 km

• M1: 445,951 km (0.111 R)
• M2: 619,485 km (0.091 R)
• M3: 903,721 km (0.09 R)
• M4: 1,004,251 km (0.115 R)
• M5: 1,612,515 km (0.086 R)
• M6: 1,753,287 km (0.119 R)
• M7: 2,014,186 km (0.083 R)
• M8: 2,323,105 km (0.096 R)
• M9: 2,483,474 km (0.104 R)
• M10: 2,703,234 km (0.081 R)
• M11: 2,910,427 km (0.075 R)
• M12: 3,064,512 km (0.065 R)
• M13: 3,441,499 km (0.097 R)
• M14: 3,917,968 km (0.1 R)
• M15: 4,067,267 km (0.05 R)
• M16: 4,773,818 km (0.053 R)
• M17: 5,258,515 km (0.114 R)
• M18: 5,590,472 km (0.115 R)
• M19: 6,400,096 km (0.11 R)
• M20: 7,089,892 km (0.041 R)
• M21: 8,237,308 km (0.113 R)
• M22: 9,043,640 km (0.097 R)
• M23: 9,442,019 km (0.086 R)
• M24: 10,821,162 km (0.111 R)
• M25: 11,611,039 km (0.088 R)
• M26: 11,981,892 km (0.112 R)
• M27: 12,482,446 km (0.097 R)
• M28: 12,671,987 km (0.082 R)
• M29: 12,766,981 km (0.085 R)
• M30: 13,504,200 km (0.061 R)
• M31: 13,633,752 km (0.109 R)
• M32: 13,894,201 km (0.077 R)
• M33: 14,387,126 km (0.051 R)
• M34: 15,831,793 km (0.093 R)
• M35: 16,901,717 km (0.057 R)
• M36: 17,181,615 km (0.092 R)
• M37: 18,388,570 km (0.052 R)
• M38: 18,929,666 km (0.094 R)
• M39: 19,038,573 km (0.104 R)
• M40: 19,220,484 km (0.108 R)
• M41: 19,475,997 km (0.095 R)
• M42: 19,659,404 km (0.045 R)
• M43: 19,953,813 km (0.075 R)
• M44: 20,064,665 km (0.101 R)
• M45: 20,361,168 km (0.081 R)
• M46: 20,808,615 km (0.093 R)
• M47: 21,071,159 km (0.092 R)
• M48: 21,334,751 km (0.062 R)
• M49: 21,751,231 km (0.086 R)
• M50: 22,017,665 km (0.107 R)
• M51: 22,208,701 km (0.095 R)
• M52: 23,599,962 km (0.086 R)
• M53: 23,756,291 km (0.095 R)
• M54: 23,873,726 km (0.061 R)
• M55: 24,227,375 km (0.085 R)
• M56: 26,914,003 km (0.091 R)
• M57: 27,200,034 km (0.072 R)
• M58: 27,363,994 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 8.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.04 AU - 13.7 AU

Year: 14074 Days

Day: 8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 110,072,521 km

• M1: 136,882 km (0.103 R)
• M2: 217,665 km (0.074 R)
• M3: 550,071 km (0.104 R)
• M4: 926,908 km (0.098 R)
• M5: 1,007,841 km (0.095 R)
• M6: 1,448,556 km (0.082 R)
• M7: 2,200,136 km (0.113 R)
• M8: 2,489,608 km (0.1 R)
• M9: 3,080,220 km (0.088 R)
• M10: 3,203,489 km (0.114 R)
• M11: 3,557,288 km (0.11 R)
• M12: 4,220,156 km (0.101 R)
• M13: 4,523,840 km (0.101 R)
• M14: 5,181,921 km (0.083 R)
• M15: 5,240,563 km (0.074 R)
• M16: 5,447,457 km (0.044 R)
• M17: 5,869,622 km (0.1 R)
• M18: 6,270,993 km (0.092 R)
• M19: 6,364,941 km (0.071 R)
• M20: 6,906,036 km (0.025 R)
• M21: 7,198,350 km (0.102 R)
• M22: 7,661,356 km (0.108 R)
• M23: 7,997,951 km (0.116 R)
• M24: 8,860,532 km (0.093 R)
• M25: 8,965,999 km (0.042 R)
• M26: 9,107,369 km (0.115 R)
• M27: 9,213,882 km (0.088 R)
• M28: 9,428,107 km (0.119 R)
• M29: 10,561,011 km (0.039 R)
• M30: 11,390,831 km (0.045 R)
• M31: 11,620,763 km (0.1 R)
• M32: 12,359,178 km (0.091 R)
• M33: 12,555,899 km (0.078 R)
• M34: 12,833,253 km (0.119 R)
• M35: 13,353,704 km (0.056 R)
• M36: 13,962,717 km (0.1 R)
• M37: 14,167,666 km (0.064 R)
• M38: 15,039,672 km (0.112 R)
• M39: 15,249,857 km (0.1 R)
• M40: 15,758,341 km (0.109 R)
• M41: 16,014,602 km (0.073 R)
• M42: 16,186,340 km (0.109 R)
• M43: 16,704,846 km (0.094 R)
• M44: 17,669,752 km (0.114 R)
• M45: 17,936,037 km (0.084 R)
• M46: 18,293,127 km (0.05 R)
• M47: 20,021,281 km (0.104 R)
• M48: 20,206,334 km (0.089 R)
• M49: 20,577,935 km (0.081 R)
• M50: 20,811,308 km (0.1 R)
• M51: 21,753,625 km (0.11 R)
• M52: 21,848,619 km (0.057 R)
• M53: 22,277,816 km (0.101 R)
• M54: 22,709,854 km (0.104 R)
• M55: 22,806,195 km (0.104 R)
• M56: 23,387,234 km (0.117 R)
• M57: 23,582,010 km (0.082 R)
• M58: 23,679,697 km (0.07 R)
• M59: 24,071,494 km (0.091 R)
• M60: 26,466,556 km (0.115 R)
• M61: 26,669,560 km (0.103 R)
• M62: 27,332,877 km (0.079 R)
• M63: 27,538,126 km (0.119 R)
• M64: 28,001,729 km (0.062 R)
• M65: 28,832,147 km (0.093 R)
• M66: 29,460,458 km (0.111 R)
• M67: 29,723,451 km (0.072 R)
• M68: 29,987,342 km (0.079 R)
• M69: 30,890,315 km (0.106 R)
• M70: 31,371,870 km (0.079 R)
• M71: 31,479,282 km (0.046 R)
• M72: 31,694,403 km (0.111 R)
• M73: 32,722,889 km (0.113 R)
• M74: 32,940,703 km (0.079 R)
• M75: 33,049,910 km (0.044 R)
• M76: 33,542,386 km (0.068 R)
• M77: 35,146,225 km (0.107 R)
• M78: 35,425,225 km (0.115 R)
• M79: 36,266,713 km (0.098 R)
• M80: 36,323,111 km (0.109 R)
• M81: 37,398,869 km (0.078 R)
• M82: 37,626,707 km (0.107 R)
• M83: 38,026,582 km (0.087 R)
• M84: 38,313,062 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.4

Radius: 8

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.88 AU - 20.9 AU

Year: 31343 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,072,521 km

• M1: 117,584 km (0.063 R)
• M2: 850,613 km (0.075 R)
• M3: 1,080,097 km (0.077 R)
• M4: 1,256,024 km (0.107 R)
• M5: 1,329,027 km (0.111 R)
• M6: 1,715,738 km (0.113 R)
• M7: 2,006,706 km (0.11 R)
• M8: 2,224,072 km (0.112 R)
• M9: 2,313,232 km (0.09 R)
• M10: 4,276,854 km (0.117 R)
• M11: 4,500,652 km (0.034 R)
• M12: 5,433,694 km (0.085 R)
• M13: 6,234,491 km (0.1 R)
• M14: 6,297,622 km (0.085 R)
• M15: 6,616,564 km (0.109 R)
• M16: 10,009,594 km (0.101 R)
• M17: 10,986,468 km (0.116 R)
• M18: 11,062,912 km (0.104 R)
• M19: 11,293,143 km (0.083 R)
• M20: 11,602,661 km (0.077 R)
• M21: 11,836,632 km (0.113 R)
• M22: 12,627,706 km (0.084 R)
• M23: 12,787,925 km (0.097 R)
• M24: 13,272,772 km (0.112 R)
• M25: 14,011,337 km (0.117 R)
• M26: 14,679,141 km (0.119 R)
• M27: 15,528,259 km (0.086 R)
• M28: 15,872,334 km (0.093 R)
• M29: 15,958,802 km (0.097 R)
• M30: 17,008,081 km (0.087 R)
• M31: 18,441,678 km (0.111 R)
• M32: 19,264,915 km (0.042 R)
• M33: 20,100,120 km (0.095 R)
• M34: 20,663,505 km (0.111 R)
• M35: 22,191,049 km (0.102 R)
• M36: 22,384,629 km (0.115 R)
• M37: 23,262,319 km (0.096 R)
• M38: 25,860,386 km (0.063 R)
• M39: 26,268,189 km (0.115 R)
• M40: 27,920,647 km (0.114 R)
• M41: 29,712,979 km (0.095 R)
• M42: 31,000,419 km (0.119 R)
• M43: 33,518,450 km (0.113 R)
• M44: 35,195,741 km (0.092 R)
• M45: 37,474,416 km (0.098 R)
• M46: 37,935,776 km (0.112 R)
• M47: 38,283,142 km (0.11 R)
• M48: 40,270,999 km (0.098 R)
• M49: 42,652,298 km (0.071 R)
• M50: 43,134,003 km (0.093 R)
• M51: 43,738,677 km (0.117 R)
• M52: 44,712,111 km (0.119 R)
• M53: 45,692,575 km (0.072 R)
• M54: 48,049,490 km (0.118 R)
• M55: 49,179,552 km (0.091 R)
• M56: 49,431,924 km (0.047 R)
• M57: 49,811,304 km (0.101 R)
• M58: 52,235,986 km (0.113 R)
• M59: 56,802,012 km (0.106 R)
• M60: 57,730,566 km (0.111 R)
• M61: 58,530,317 km (0.106 R)
• M62: 59,467,996 km (0.114 R)
• M63: 60,410,762 km (0.087 R)
• M64: 63,268,380 km (0.048 R)
• M65: 65,891,579 km (0.088 R)
• M66: 66,448,382 km (0.098 R)
• M67: 67,706,799 km (0.106 R)
• M68: 68,832,075 km (0.082 R)
• M69: 69,255,586 km (0.058 R)
• M70: 71,243,592 km (0.1 R)
• M71: 71,814,907 km (0.103 R)
• M72: 73,538,424 km (0.09 R)
• M73: 73,971,360 km (0.118 R)
• M74: 75,420,814 km (0.109 R)
• M75: 78,789,758 km (0.101 R)
• M76: 79,085,064 km (0.119 R)
• M77: 81,013,231 km (0.033 R)
• M78: 81,758,976 km (0.087 R)
• M79: 82,507,115 km (0.104 R)
• M80: 85,370,269 km (0.098 R)
• M81: 85,825,196 km (0.11 R)
• M82: 88,265,736 km (0.113 R)
• M83: 89,494,533 km (0.08 R)
• M84: 89,956,790 km (0.12 R)
• M85: 93,683,273 km (0.104 R)
• M86: 94,309,340 km (0.115 R)
• M87: 97,459,871 km (0.081 R)
• M88: 99,526,267 km (0.055 R)
• M89: 99,845,508 km (0.119 R)
• M90: 100,324,970 km (0.06 R)
• M91: 101,767,841 km (0.101 R)
• M92: 105,811,621 km (0.04 R)
• M93: 107,607,394 km (0.091 R)
• M94: 109,907,611 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit