🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.14 AU - 1.66 AU

Year: 602 Days

Day: 40.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,985,374 km

• M1: 61,784 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.27 AU - 1.95 AU

Year: 742 Days

Day: 38.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.69 AU - 4.11 AU

Year: 2799 Days

Day: 21.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.25 AU - 5.31 AU

Year: 3798 Days

Day: 29.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,985,374 km

• M1: 2,540,770 km (0.081 R)
• M2: 2,943,488 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 10.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.8 AU - 6.86 AU

Year: 5116 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,985,374 km

• M1: 186,997 km (0.096 R)
• M2: 286,630 km (0.112 R)
• M3: 384,915 km (0.109 R)
• M4: 465,549 km (0.099 R)
• M5: 542,143 km (0.066 R)
• M6: 722,558 km (0.075 R)
• M7: 895,493 km (0.107 R)
• M8: 1,580,651 km (0.104 R)
• M9: 1,992,644 km (0.115 R)
• M10: 2,105,590 km (0.068 R)
• M11: 2,318,468 km (0.084 R)
• M12: 2,397,605 km (0.085 R)
• M13: 2,723,429 km (0.055 R)
• M14: 3,128,839 km (0.096 R)
• M15: 3,194,663 km (0.108 R)
• M16: 3,350,095 km (0.086 R)
• M17: 3,807,715 km (0.078 R)
• M18: 3,925,299 km (0.111 R)
• M19: 4,456,969 km (0.097 R)
• M20: 4,857,892 km (0.115 R)
• M21: 5,062,841 km (0.047 R)
• M22: 5,270,483 km (0.067 R)
• M23: 5,910,612 km (0.108 R)
• M24: 6,379,003 km (0.064 R)
• M25: 6,462,927 km (0.094 R)
• M26: 6,716,795 km (0.076 R)
• M27: 6,802,215 km (0.092 R)
• M28: 6,916,658 km (0.075 R)
• M29: 7,292,896 km (0.056 R)
• M30: 7,498,294 km (0.087 R)
• M31: 7,675,867 km (0.118 R)
• M32: 7,765,326 km (0.084 R)
• M33: 7,944,993 km (0.094 R)
• M34: 8,770,624 km (0.074 R)
• M35: 8,926,505 km (0.09 R)
• M36: 9,146,264 km (0.095 R)
• M37: 9,272,824 km (0.066 R)
• M38: 9,655,495 km (0.094 R)
• M39: 10,272,138 km (0.111 R)
• M40: 10,601,851 km (0.071 R)
• M41: 11,170,323 km (0.049 R)
• M42: 11,271,751 km (0.044 R)
• M43: 11,577,678 km (0.108 R)
• M44: 11,955,263 km (0.101 R)
• M45: 12,232,468 km (0.079 R)
• M46: 13,434,038 km (0.067 R)
• M47: 13,686,111 km (0.096 R)
• M48: 14,378,300 km (0.085 R)
• M49: 14,562,306 km (0.085 R)
• M50: 14,710,108 km (0.089 R)
• M51: 14,932,710 km (0.055 R)
• M52: 15,418,903 km (0.04 R)
• M53: 15,607,247 km (0.087 R)
• M54: 16,291,807 km (0.074 R)
• M55: 16,869,703 km (0.115 R)
• M56: 17,376,092 km (0.084 R)
• M57: 17,887,417 km (0.077 R)
• M58: 18,563,450 km (0.12 R)
• M59: 18,924,879 km (0.097 R)
• M60: 19,086,145 km (0.106 R)
• M61: 19,329,092 km (0.095 R)
• M62: 21,855,950 km (0.094 R)
• M63: 22,237,574 km (0.079 R)
• M64: 22,621,292 km (0.117 R)
• M65: 24,397,169 km (0.102 R)
• M66: 24,704,742 km (0.06 R)
• M67: 25,501,799 km (0.068 R)
• M68: 26,442,321 km (0.112 R)
• M69: 27,257,630 km (0.057 R)
• M70: 27,668,276 km (0.044 R)
• M71: 27,759,830 km (0.062 R)
• M72: 28,403,549 km (0.108 R)
• M73: 28,634,528 km (0.082 R)
• M74: 28,773,505 km (0.1 R)
• M75: 29,052,056 km (0.086 R)
• M76: 29,145,106 km (0.082 R)
• M77: 29,518,353 km (0.111 R)
• M78: 29,611,851 km (0.087 R)
• M79: 29,799,297 km (0.08 R)
• M80: 29,893,095 km (0.057 R)
• M81: 30,175,237 km (0.063 R)
• M82: 30,269,484 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 8.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.37 AU - 8.35 AU

Year: 7257 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,985,374 km

• M1: 124,166 km (0.097 R)
• M2: 555,307 km (0.072 R)
• M3: 691,142 km (0.048 R)
• M4: 763,398 km (0.075 R)
• M5: 871,557 km (0.074 R)
• M6: 996,621 km (0.077 R)
• M7: 1,164,769 km (0.115 R)
• M8: 1,583,793 km (0.079 R)
• M9: 1,653,356 km (0.08 R)
• M10: 1,824,645 km (0.07 R)
• M11: 2,001,769 km (0.111 R)
• M12: 2,325,648 km (0.045 R)
• M13: 2,389,228 km (0.099 R)
• M14: 2,766,214 km (0.113 R)
• M15: 2,833,683 km (0.081 R)
• M16: 3,074,386 km (0.069 R)
• M17: 3,250,463 km (0.099 R)
• M18: 3,429,830 km (0.106 R)
• M19: 3,705,090 km (0.042 R)
• M20: 4,141,168 km (0.109 R)
• M21: 4,218,660 km (0.085 R)
• M22: 4,754,520 km (0.115 R)
• M23: 5,186,109 km (0.099 R)
• M24: 5,630,415 km (0.091 R)
• M25: 5,759,518 km (0.108 R)
• M26: 6,759,729 km (0.083 R)
• M27: 6,897,060 km (0.102 R)
• M28: 7,291,400 km (0.116 R)
• M29: 7,432,471 km (0.118 R)
• M30: 7,788,813 km (0.069 R)
• M31: 8,077,836 km (0.076 R)
• M32: 8,272,613 km (0.114 R)
• M33: 8,444,201 km (0.118 R)
• M34: 8,741,303 km (0.087 R)
• M35: 9,396,541 km (0.076 R)
• M36: 9,524,448 km (0.04 R)
• M37: 10,251,044 km (0.113 R)
• M38: 10,995,443 km (0.05 R)
• M39: 11,346,998 km (0.054 R)
• M40: 11,483,133 km (0.063 R)
• M41: 12,620,376 km (0.064 R)
• M42: 12,733,172 km (0.087 R)
• M43: 12,818,144 km (0.12 R)
• M44: 13,159,526 km (0.092 R)
• M45: 14,025,997 km (0.119 R)
• M46: 14,495,734 km (0.12 R)
• M47: 14,613,917 km (0.114 R)
• M48: 15,000,328 km (0.114 R)
• M49: 15,571,343 km (0.055 R)
• M50: 15,844,210 km (0.077 R)
• M51: 16,425,547 km (0.06 R)
• M52: 16,610,600 km (0.084 R)
• M53: 16,796,400 km (0.092 R)
• M54: 17,107,414 km (0.04 R)
• M55: 17,577,750 km (0.108 R)
• M56: 18,243,161 km (0.074 R)
• M57: 18,563,001 km (0.089 R)
• M58: 18,916,950 km (0.083 R)
• M59: 19,078,516 km (0.112 R)
• M60: 19,305,456 km (0.038 R)
• M61: 19,370,531 km (0.042 R)
• M62: 19,827,851 km (0.083 R)
• M63: 20,387,796 km (0.053 R)
• M64: 21,019,997 km (0.07 R)
• M65: 21,963,062 km (0.114 R)
• M66: 22,439,830 km (0.112 R)
• M67: 22,816,817 km (0.062 R)
• M68: 23,057,819 km (0.08 R)
• M69: 23,126,933 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 7.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.93 AU - 15.95 AU

Year: 18916 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,985,374 km

• M1: 138,378 km (0.118 R)
• M2: 204,500 km (0.119 R)
• M3: 300,393 km (0.098 R)
• M4: 442,361 km (0.062 R)
• M5: 672,293 km (0.115 R)
• M6: 722,857 km (0.057 R)
• M7: 845,976 km (0.047 R)
• M8: 976,276 km (0.042 R)
• M9: 1,133,653 km (0.096 R)
• M10: 1,278,164 km (0.073 R)
• M11: 1,939,836 km (0.062 R)
• M12: 2,113,668 km (0.089 R)
• M13: 2,164,382 km (0.101 R)
• M14: 2,370,977 km (0.109 R)
• M15: 2,557,076 km (0.066 R)
• M16: 2,611,231 km (0.085 R)
• M17: 2,693,061 km (0.082 R)
• M18: 2,748,113 km (0.103 R)
• M19: 3,172,971 km (0.096 R)
• M20: 3,231,164 km (0.056 R)
• M21: 3,289,657 km (0.091 R)
• M22: 3,378,219 km (0.115 R)
• M23: 3,771,213 km (0.08 R)
• M24: 3,863,963 km (0.063 R)
• M25: 4,666,107 km (0.099 R)
• M26: 4,765,889 km (0.082 R)
• M27: 4,866,269 km (0.115 R)
• M28: 4,933,588 km (0.079 R)
• M29: 5,137,340 km (0.038 R)
• M30: 5,588,677 km (0.116 R)
• M31: 6,124,986 km (0.097 R)
• M32: 6,941,341 km (0.107 R)
• M33: 7,055,335 km (0.073 R)
• M34: 7,989,274 km (0.093 R)
• M35: 8,068,860 km (0.103 R)
• M36: 8,470,830 km (0.105 R)
• M37: 11,371,981 km (0.081 R)
• M38: 11,686,586 km (0.092 R)
• M39: 11,913,077 km (0.107 R)
• M40: 12,370,547 km (0.101 R)
• M41: 12,973,576 km (0.057 R)
• M42: 13,114,198 km (0.092 R)
• M43: 13,872,360 km (0.112 R)
• M44: 14,112,166 km (0.066 R)
• M45: 14,498,876 km (0.073 R)
• M46: 15,331,987 km (0.085 R)
• M47: 16,130,241 km (0.111 R)
• M48: 17,507,588 km (0.101 R)
• M49: 18,131,860 km (0.093 R)
• M50: 18,394,105 km (0.093 R)
• M51: 19,885,895 km (0.083 R)
• M52: 21,085,072 km (0.106 R)
• M53: 21,360,781 km (0.037 R)
• M54: 22,027,538 km (0.103 R)
• M55: 22,927,220 km (0.096 R)
• M56: 22,983,918 km (0.106 R)
• M57: 24,183,842 km (0.065 R)
• M58: 25,815,207 km (0.05 R)
• M59: 26,703,669 km (0.116 R)
• M60: 27,001,967 km (0.101 R)
• M61: 27,061,806 km (0.11 R)
• M62: 27,722,729 km (0.105 R)
• M63: 28,388,889 km (0.099 R)
• M64: 28,510,512 km (0.118 R)
• M65: 28,937,763 km (0.094 R)
• M66: 29,244,289 km (0.115 R)
• M67: 29,305,624 km (0.067 R)
• M68: 31,168,417 km (0.077 R)
• M69: 32,431,322 km (0.056 R)
• M70: 32,558,630 km (0.085 R)
• M71: 32,622,209 km (0.052 R)
• M72: 33,197,114 km (0.105 R)
• M73: 33,389,497 km (0.099 R)
• M74: 33,518,001 km (0.092 R)
• M75: 33,710,983 km (0.102 R)
• M76: 34,486,648 km (0.043 R)
• M77: 34,681,574 km (0.069 R)
• M78: 35,858,310 km (0.098 R)
• M79: 36,187,426 km (0.089 R)
• M80: 37,580,930 km (0.106 R)
• M81: 38,924,468 km (0.105 R)
• M82: 41,313,098 km (0.105 R)
• M83: 41,727,334 km (0.047 R)
• M84: 42,908,409 km (0.087 R)
• M85: 44,523,767 km (0.117 R)
• M86: 45,019,385 km (0.113 R)
• M87: 45,588,006 km (0.115 R)
• M88: 46,517,159 km (0.084 R)
• M89: 47,308,232 km (0.116 R)

Asteroid Belt

Center: 16.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.1

Radius: 3.9

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.81 AU - 19.93 AU

Year: 30983 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,985,374 km

• M1: 73,004 km (0.07 R)
• M2: 131,197 km (0.11 R)
• M3: 343,477 km (0.05 R)
• M4: 527,183 km (0.073 R)
• M5: 795,113 km (0.095 R)
• M6: 1,036,264 km (0.091 R)
• M7: 1,367,624 km (0.107 R)
• M8: 2,324,751 km (0.071 R)
• M9: 2,886,940 km (0.075 R)
• M10: 3,068,103 km (0.03 R)
• M11: 3,113,880 km (0.105 R)
• M12: 3,584,963 km (0.119 R)
• M13: 3,878,325 km (0.053 R)
• M14: 4,750,331 km (0.102 R)
• M15: 5,072,116 km (0.091 R)
• M16: 5,235,626 km (0.046 R)
• M17: 5,345,581 km (0.079 R)
• M18: 5,400,782 km (0.089 R)
• M19: 5,567,734 km (0.102 R)
• M20: 6,194,399 km (0.04 R)
• M21: 6,903,044 km (0.031 R)
• M22: 7,699,503 km (0.078 R)
• M23: 8,203,798 km (0.048 R)
• M24: 8,267,676 km (0.111 R)
• M25: 8,395,732 km (0.062 R)
• M26: 8,460,059 km (0.042 R)
• M27: 9,244,251 km (0.039 R)
• M28: 9,310,523 km (0.086 R)
• M29: 10,601,851 km (0.081 R)
• M30: 11,232,855 km (0.048 R)
• M31: 12,384,310 km (0.097 R)
• M32: 13,497,468 km (0.115 R)
• M33: 13,572,865 km (0.045 R)
• M34: 18,258,121 km (0.074 R)
• M35: 18,341,447 km (0.085 R)
• M36: 18,844,096 km (0.11 R)
• M37: 20,812,654 km (0.085 R)
• M38: 20,899,720 km (0.097 R)
• M39: 21,688,699 km (0.079 R)
• M40: 22,755,781 km (0.116 R)
• M41: 24,663,752 km (0.115 R)
• M42: 26,811,678 km (0.031 R)
• M43: 27,381,796 km (0.084 R)
• M44: 28,437,358 km (0.071 R)
• M45: 28,630,639 km (0.042 R)
• M46: 29,310,711 km (0.093 R)
• M47: 30,094,604 km (0.063 R)
• M48: 32,992,913 km (0.073 R)
• M49: 33,603,721 km (0.103 R)
• M50: 37,663,059 km (0.098 R)
• M51: 38,942,869 km (0.056 R)
• M52: 41,544,974 km (0.114 R)
• M53: 41,984,194 km (0.102 R)
• M54: 43,088,675 km (0.083 R)
• M55: 44,763,273 km (0.111 R)
• M56: 50,613,747 km (0.109 R)
• M57: 50,848,017 km (0.049 R)
• M58: 51,788,688 km (0.111 R)
• M59: 52,379,600 km (0.075 R)
• M60: 52,735,194 km (0.029 R)
• M61: 54,765,237 km (0.057 R)
• M62: 54,885,364 km (0.055 R)
• M63: 55,608,520 km (0.1 R)
• M64: 56,334,818 km (0.112 R)
• M65: 57,430,174 km (0.062 R)
• M66: 59,641,679 km (0.089 R)
• M67: 60,757,829 km (0.087 R)
• M68: 61,131,524 km (0.098 R)
• M69: 62,006,073 km (0.089 R)
• M70: 62,633,487 km (0.045 R)
• M71: 64,020,858 km (0.103 R)
• M72: 64,909,170 km (0.072 R)
• M73: 67,340,434 km (0.09 R)
• M74: 69,280,868 km (0.115 R)
• M75: 70,977,308 km (0.06 R)
• M76: 72,159,879 km (0.026 R)
• M77: 74,012,200 km (0.069 R)
• M78: 75,344,818 km (0.107 R)
• M79: 76,820,003 km (0.112 R)
• M80: 78,846,755 km (0.047 R)
• M81: 79,662,362 km (0.097 R)
• M82: 80,207,646 km (0.076 R)
• M83: 81,713,499 km (0.045 R)
• M84: 81,988,310 km (0.052 R)
• M85: 83,090,697 km (0.119 R)
• M86: 85,170,705 km (0.117 R)
• M87: 87,127,445 km (0.116 R)
• M88: 87,689,335 km (0.099 R)
• M89: 88,111,500 km (0.088 R)
• M90: 88,675,335 km (0.067 R)
• M91: 89,099,145 km (0.108 R)
• M92: 90,374,318 km (0.076 R)
• M93: 92,083,922 km (0.105 R)
• M94: 94,379,950 km (0.117 R)
• M95: 94,524,013 km (0.067 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit