🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.99 AU - 1.35 AU

Year: 485 Days

Day: 30.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.9 AU

Year: 894 Days

Day: 47.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.32 AU - 2.52 AU

Year: 1441 Days

Day: 44.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.45 AU - 2.95 AU

Year: 1699 Days

Day: 46.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,777,926 km

• M1: 2,275,384 km (0.113 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 13

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.41 AU - 5.61 AU

Year: 3667 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,777,926 km

• M1: 167,101 km (0.079 R)
• M2: 257,907 km (0.089 R)
• M3: 368,609 km (0.047 R)
• M4: 867,967 km (0.071 R)
• M5: 1,007,242 km (0.083 R)
• M6: 1,273,078 km (0.1 R)
• M7: 1,588,430 km (0.089 R)
• M8: 1,735,335 km (0.09 R)
• M9: 1,971,550 km (0.106 R)
• M10: 2,144,635 km (0.032 R)
• M11: 2,248,157 km (0.099 R)
• M12: 2,568,745 km (0.064 R)
• M13: 2,758,734 km (0.068 R)
• M14: 2,855,524 km (0.115 R)
• M15: 3,085,905 km (0.096 R)
• M16: 3,408,438 km (0.047 R)
• M17: 3,512,708 km (0.118 R)
• M18: 3,617,875 km (0.103 R)
• M19: 3,795,747 km (0.062 R)
• M20: 3,885,805 km (0.053 R)
• M21: 3,976,461 km (0.062 R)
• M22: 4,086,415 km (0.106 R)
• M23: 4,234,517 km (0.117 R)
• M24: 4,422,113 km (0.1 R)
• M25: 4,650,998 km (0.091 R)
• M26: 4,962,311 km (0.108 R)
• M27: 5,401,680 km (0.076 R)
• M28: 5,523,602 km (0.079 R)
• M29: 5,770,439 km (0.099 R)
• M30: 5,895,203 km (0.113 R)
• M31: 5,978,978 km (0.109 R)
• M32: 6,641,248 km (0.077 R)
• M33: 7,080,916 km (0.057 R)
• M34: 7,169,927 km (0.101 R)
• M35: 7,416,913 km (0.09 R)
• M36: 7,530,158 km (0.107 R)
• M37: 7,942,450 km (0.107 R)
• M38: 8,035,051 km (0.057 R)
• M39: 8,197,963 km (0.082 R)
• M40: 8,645,859 km (0.074 R)
• M41: 8,765,089 km (0.103 R)
• M42: 9,590,271 km (0.115 R)
• M43: 10,900,150 km (0.097 R)
• M44: 11,106,744 km (0.094 R)
• M45: 11,366,596 km (0.06 R)
• M46: 12,426,646 km (0.079 R)
• M47: 12,615,439 km (0.106 R)
• M48: 12,696,521 km (0.114 R)
• M49: 12,832,356 km (0.12 R)
• M50: 13,545,788 km (0.061 R)
• M51: 13,879,391 km (0.074 R)
• M52: 14,385,032 km (0.102 R)
• M53: 14,526,552 km (0.054 R)
• M54: 14,753,940 km (0.085 R)
• M55: 15,011,249 km (0.057 R)
• M56: 15,125,990 km (0.048 R)
• M57: 15,270,053 km (0.101 R)
• M58: 15,850,343 km (0.116 R)
• M59: 16,143,106 km (0.092 R)
• M60: 16,231,369 km (0.11 R)
• M61: 16,585,916 km (0.104 R)
• M62: 16,674,927 km (0.028 R)
• M63: 17,002,696 km (0.033 R)
• M64: 17,332,559 km (0.118 R)
• M65: 17,513,423 km (0.061 R)
• M66: 17,937,832 km (0.096 R)
• M67: 18,029,236 km (0.104 R)
• M68: 18,550,136 km (0.116 R)
• M69: 18,642,438 km (0.068 R)
• M70: 18,796,972 km (0.118 R)
• M71: 19,575,181 km (0.05 R)
• M72: 19,763,674 km (0.107 R)
• M73: 19,952,616 km (0.12 R)
• M74: 20,810,560 km (0.096 R)
• M75: 21,002,793 km (0.076 R)
• M76: 21,099,134 km (0.115 R)
• M77: 21,260,101 km (0.109 R)
• M78: 21,356,891 km (0.111 R)
• M79: 21,810,322 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.06 AU - 7.74 AU

Year: 6199 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,777,926 km

• M1: 115,340 km (0.065 R)
• M2: 251,474 km (0.12 R)
• M3: 446,550 km (0.094 R)
• M4: 837,000 km (0.082 R)
• M5: 1,108,371 km (0.101 R)
• M6: 1,176,288 km (0.083 R)
• M7: 1,316,611 km (0.046 R)
• M8: 1,575,565 km (0.102 R)
• M9: 1,730,997 km (0.12 R)
• M10: 1,911,861 km (0.1 R)
• M11: 2,205,671 km (0.118 R)
• M12: 2,357,962 km (0.106 R)
• M13: 2,812,590 km (0.112 R)
• M14: 2,978,045 km (0.05 R)
• M15: 3,220,244 km (0.116 R)
• M16: 3,443,593 km (0.062 R)
• M17: 3,570,004 km (0.085 R)
• M18: 3,775,401 km (0.068 R)
• M19: 3,984,689 km (0.096 R)
• M20: 4,278,798 km (0.106 R)
• M21: 4,775,164 km (0.11 R)
• M22: 4,973,232 km (0.114 R)
• M23: 5,202,864 km (0.034 R)
• M24: 5,642,832 km (0.087 R)
• M25: 5,973,144 km (0.098 R)
• M26: 6,747,163 km (0.113 R)
• M27: 7,129,835 km (0.037 R)
• M28: 7,291,550 km (0.098 R)
• M29: 7,519,687 km (0.114 R)
• M30: 7,585,360 km (0.068 R)
• M31: 8,558,793 km (0.11 R)
• M32: 8,696,124 km (0.101 R)
• M33: 9,821,100 km (0.092 R)
• M34: 12,398,522 km (0.105 R)
• M35: 12,867,062 km (0.074 R)
• M36: 13,222,208 km (0.103 R)
• M37: 13,301,644 km (0.038 R)
• M38: 13,781,255 km (0.073 R)
• M39: 13,942,372 km (0.031 R)
• M40: 15,587,799 km (0.099 R)
• M41: 15,671,723 km (0.11 R)
• M42: 16,689,886 km (0.108 R)
• M43: 17,511,179 km (0.11 R)
• M44: 17,642,077 km (0.106 R)
• M45: 18,168,811 km (0.114 R)
• M46: 18,257,074 km (0.112 R)
• M47: 18,745,361 km (0.085 R)
• M48: 19,103,050 km (0.042 R)
• M49: 20,098,474 km (0.108 R)
• M50: 20,925,451 km (0.097 R)
• M51: 21,810,472 km (0.099 R)
• M52: 21,951,244 km (0.072 R)
• M53: 22,470,348 km (0.091 R)
• M54: 24,635,478 km (0.095 R)
• M55: 25,618,935 km (0.116 R)
• M56: 25,717,968 km (0.093 R)
• M57: 26,065,634 km (0.073 R)
• M58: 26,414,945 km (0.098 R)
• M59: 26,866,282 km (0.095 R)
• M60: 27,118,204 km (0.115 R)
• M61: 27,370,726 km (0.106 R)
• M62: 27,573,431 km (0.117 R)
• M63: 27,929,324 km (0.119 R)
• M64: 28,491,662 km (0.115 R)
• M65: 28,799,834 km (0.054 R)
• M66: 29,316,096 km (0.041 R)
• M67: 31,252,790 km (0.083 R)
• M68: 31,996,441 km (0.119 R)
• M69: 32,103,105 km (0.074 R)
• M70: 32,316,880 km (0.049 R)
• M71: 32,799,483 km (0.117 R)
• M72: 33,230,474 km (0.076 R)
• M73: 33,446,793 km (0.052 R)
• M74: 33,609,256 km (0.078 R)
• M75: 34,644,324 km (0.094 R)
• M76: 35,138,296 km (0.115 R)
• M77: 35,303,452 km (0.099 R)
• M78: 35,911,268 km (0.11 R)
• M79: 36,077,770 km (0.112 R)
• M80: 36,801,675 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 6.9

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.48 AU - 18.42 AU

Year: 25546 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,777,926 km

• M1: 101,278 km (0.054 R)
• M2: 208,988 km (0.097 R)
• M3: 456,124 km (0.115 R)
• M4: 524,789 km (0.113 R)
• M5: 921,224 km (0.057 R)
• M6: 1,101,938 km (0.09 R)
• M7: 1,710,502 km (0.08 R)
• M8: 1,895,854 km (0.103 R)
• M9: 2,531,495 km (0.117 R)
• M10: 2,657,606 km (0.106 R)
• M11: 2,959,943 km (0.102 R)
• M12: 4,325,922 km (0.109 R)
• M13: 6,536,978 km (0.101 R)
• M14: 6,768,705 km (0.1 R)
• M15: 7,121,457 km (0.069 R)
• M16: 7,359,916 km (0.102 R)
• M17: 7,540,481 km (0.049 R)
• M18: 7,783,577 km (0.097 R)
• M19: 8,277,549 km (0.072 R)
• M20: 9,621,686 km (0.05 R)
• M21: 10,487,260 km (0.086 R)
• M22: 10,622,646 km (0.062 R)
• M23: 11,032,245 km (0.098 R)
• M24: 11,100,910 km (0.083 R)
• M25: 12,866,165 km (0.095 R)
• M26: 13,522,750 km (0.12 R)
• M27: 14,415,101 km (0.107 R)
• M28: 14,490,199 km (0.077 R)
• M29: 15,556,982 km (0.096 R)
• M30: 15,944,141 km (0.038 R)
• M31: 16,256,053 km (0.052 R)
• M32: 18,577,363 km (0.079 R)
• M33: 18,659,193 km (0.097 R)
• M34: 19,235,743 km (0.065 R)
• M35: 19,651,176 km (0.066 R)
• M36: 20,406,346 km (0.068 R)
• M37: 20,745,036 km (0.039 R)
• M38: 22,031,428 km (0.117 R)
• M39: 22,291,878 km (0.117 R)
• M40: 22,728,105 km (0.107 R)
• M41: 22,991,248 km (0.051 R)
• M42: 23,343,701 km (0.044 R)
• M43: 25,495,217 km (0.117 R)
• M44: 26,042,895 km (0.109 R)
• M45: 27,709,415 km (0.088 R)
• M46: 28,272,502 km (0.074 R)
• M47: 28,366,599 km (0.026 R)
• M48: 29,696,673 km (0.108 R)
• M49: 30,272,775 km (0.069 R)
• M50: 30,755,826 km (0.057 R)
• M51: 31,241,421 km (0.094 R)
• M52: 32,023,519 km (0.1 R)
• M53: 32,515,546 km (0.078 R)
• M54: 32,713,165 km (0.06 R)
• M55: 32,911,083 km (0.111 R)
• M56: 36,131,775 km (0.083 R)
• M57: 36,336,425 km (0.068 R)
• M58: 38,403,718 km (0.113 R)
• M59: 39,451,502 km (0.078 R)
• M60: 42,111,950 km (0.026 R)
• M61: 43,192,346 km (0.043 R)
• M62: 44,063,155 km (0.089 R)
• M63: 46,598,839 km (0.059 R)
• M64: 46,821,590 km (0.07 R)
• M65: 47,491,938 km (0.041 R)
• M66: 48,052,930 km (0.111 R)
• M67: 49,068,251 km (0.117 R)
• M68: 49,294,892 km (0.074 R)
• M69: 50,090,753 km (0.115 R)
• M70: 52,272,189 km (0.115 R)
• M71: 53,432,619 km (0.118 R)
• M72: 54,133,037 km (0.115 R)
• M73: 54,250,022 km (0.114 R)
• M74: 59,965,558 km (0.098 R)
• M75: 63,140,175 km (0.028 R)
• M76: 64,747,903 km (0.089 R)
• M77: 66,619,821 km (0.109 R)
• M78: 66,870,697 km (0.06 R)
• M79: 67,877,491 km (0.096 R)
• M80: 69,778,730 km (0.116 R)
• M81: 70,161,102 km (0.104 R)
• M82: 72,083,136 km (0.097 R)
• M83: 72,986,108 km (0.1 R)
• M84: 74,542,674 km (0.095 R)
• M85: 75,194,472 km (0.088 R)
• M86: 75,325,071 km (0.096 R)
• M87: 77,292,881 km (0.074 R)
• M88: 77,820,513 km (0.059 R)
• M89: 81,815,524 km (0.076 R)
• M90: 83,973,324 km (0.112 R)
• M91: 84,244,395 km (0.05 R)
• M92: 84,515,616 km (0.083 R)
• M93: 85,059,255 km (0.118 R)
• M94: 87,382,211 km (0.111 R)
• M95: 87,794,353 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.1

Radius: 7.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.9 AU - 20.4 AU

Year: 29606 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,777,926 km

• M1: 283,488 km (0.092 R)
• M2: 366,964 km (0.085 R)
• M3: 579,243 km (0.088 R)
• M4: 848,968 km (0.111 R)
• M5: 997,967 km (0.081 R)
• M6: 1,202,318 km (0.083 R)
• M7: 1,345,932 km (0.075 R)
• M8: 1,444,966 km (0.104 R)
• M9: 1,546,393 km (0.09 R)
• M10: 1,703,022 km (0.096 R)
• M11: 2,874,523 km (0.091 R)
• M12: 3,638,669 km (0.093 R)
• M13: 4,133,090 km (0.075 R)
• M14: 4,425,105 km (0.059 R)
• M15: 5,184,314 km (0.108 R)
• M16: 5,262,554 km (0.095 R)
• M17: 5,861,095 km (0.117 R)
• M18: 5,942,476 km (0.074 R)
• M19: 6,607,588 km (0.091 R)
• M20: 6,777,532 km (0.111 R)
• M21: 7,165,289 km (0.103 R)
• M22: 7,296,187 km (0.033 R)
• M23: 7,471,815 km (0.087 R)
• M24: 7,827,409 km (0.1 R)
• M25: 7,962,197 km (0.112 R)
• M26: 8,325,421 km (0.056 R)
• M27: 8,647,655 km (0.106 R)
• M28: 9,977,131 km (0.105 R)
• M29: 10,270,343 km (0.057 R)
• M30: 11,116,169 km (0.106 R)
• M31: 11,573,041 km (0.1 R)
• M32: 12,452,676 km (0.115 R)
• M33: 13,947,757 km (0.061 R)
• M34: 14,882,894 km (0.113 R)
• M35: 15,668,133 km (0.102 R)
• M36: 16,755,261 km (0.087 R)
• M37: 17,220,211 km (0.082 R)
• M38: 17,748,441 km (0.102 R)
• M39: 18,162,977 km (0.097 R)
• M40: 19,061,910 km (0.083 R)
• M41: 19,364,846 km (0.054 R)
• M42: 19,486,469 km (0.111 R)
• M43: 19,669,278 km (0.107 R)
• M44: 20,098,175 km (0.055 R)
• M45: 20,468,280 km (0.113 R)
• M46: 20,592,147 km (0.095 R)
• M47: 22,034,420 km (0.076 R)
• M48: 23,703,783 km (0.065 R)
• M49: 24,094,831 km (0.088 R)
• M50: 24,817,090 km (0.045 R)
• M51: 25,015,307 km (0.086 R)
• M52: 26,014,471 km (0.108 R)
• M53: 26,417,787 km (0.073 R)
• M54: 26,552,575 km (0.102 R)
• M55: 28,120,211 km (0.074 R)
• M56: 29,089,007 km (0.086 R)
• M57: 29,787,778 km (0.118 R)
• M58: 29,857,940 km (0.099 R)
• M59: 30,633,455 km (0.108 R)
• M60: 31,773,391 km (0.077 R)
• M61: 32,492,807 km (0.115 R)
• M62: 32,565,063 km (0.116 R)
• M63: 35,349,678 km (0.071 R)
• M64: 35,647,228 km (0.086 R)
• M65: 36,770,409 km (0.048 R)
• M66: 37,829,113 km (0.104 R)
• M67: 38,897,840 km (0.106 R)
• M68: 40,053,783 km (0.051 R)
• M69: 40,519,481 km (0.115 R)
• M70: 40,986,825 km (0.09 R)
• M71: 41,299,335 km (0.085 R)
• M72: 42,715,727 km (0.109 R)
• M73: 43,429,758 km (0.111 R)
• M74: 43,748,551 km (0.066 R)
• M75: 43,908,172 km (0.051 R)
• M76: 43,988,057 km (0.108 R)
• M77: 44,548,600 km (0.079 R)
• M78: 46,651,198 km (0.046 R)
• M79: 47,222,812 km (0.108 R)
• M80: 47,468,452 km (0.088 R)
• M81: 48,208,063 km (0.067 R)
• M82: 49,865,309 km (0.079 R)
• M83: 54,260,494 km (0.098 R)
• M84: 56,417,247 km (0.111 R)
• M85: 56,851,978 km (0.03 R)
• M86: 58,689,937 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit