🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 170 Days

Day: 47.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 179 Days

Day: 13.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.79 AU

Year: 206 Days

Day: 46.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.79 AU - 0.85 AU

Year: 286 Days

Day: 37.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.32 AU

Year: 1000 Days

Day: 13.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2 AU - 2.26 AU

Year: 1197 Days

Day: 20 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 13.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.7 AU - 9.82 AU

Year: 9982 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,366,614 km

• M1: 400,025 km (0.115 R)
• M2: 1,231,190 km (0.09 R)
• M3: 1,490,892 km (0.073 R)
• M4: 1,588,131 km (0.048 R)
• M5: 2,173,208 km (0.051 R)
• M6: 2,329,688 km (0.053 R)
• M7: 2,606,892 km (0.098 R)
• M8: 2,846,399 km (0.081 R)
• M9: 3,372,983 km (0.105 R)
• M10: 3,848,704 km (0.1 R)
• M11: 4,205,795 km (0.068 R)
• M12: 4,893,197 km (0.065 R)
• M13: 5,190,149 km (0.091 R)
• M14: 5,677,538 km (0.028 R)
• M15: 6,052,879 km (0.092 R)
• M16: 6,339,659 km (0.047 R)
• M17: 6,860,858 km (0.107 R)
• M18: 8,329,161 km (0.083 R)
• M19: 8,470,531 km (0.093 R)
• M20: 8,612,798 km (0.098 R)
• M21: 9,226,449 km (0.103 R)
• M22: 9,409,556 km (0.079 R)
• M23: 9,742,262 km (0.103 R)
• M24: 10,229,802 km (0.11 R)
• M25: 10,533,934 km (0.107 R)
• M26: 10,995,443 km (0.08 R)
• M27: 11,819,279 km (0.062 R)
• M28: 12,379,673 km (0.086 R)
• M29: 12,581,929 km (0.088 R)
• M30: 12,744,542 km (0.069 R)
• M31: 13,071,712 km (0.093 R)
• M32: 13,236,420 km (0.119 R)
• M33: 13,776,468 km (0.071 R)
• M34: 15,309,248 km (0.115 R)
• M35: 15,569,997 km (0.109 R)
• M36: 16,007,870 km (0.069 R)
• M37: 16,361,070 km (0.108 R)
• M38: 16,449,782 km (0.111 R)
• M39: 16,895,733 km (0.101 R)
• M40: 17,481,558 km (0.082 R)
• M41: 18,028,189 km (0.088 R)
• M42: 18,349,525 km (0.118 R)
• M43: 18,858,607 km (0.101 R)
• M44: 20,652,584 km (0.108 R)
• M45: 20,748,477 km (0.103 R)
• M46: 21,182,011 km (0.069 R)
• M47: 21,960,070 km (0.032 R)
• M48: 22,797,070 km (0.104 R)
• M49: 22,995,586 km (0.053 R)
• M50: 23,095,069 km (0.074 R)
• M51: 23,244,517 km (0.115 R)
• M52: 23,344,299 km (0.116 R)
• M53: 23,644,542 km (0.088 R)
• M54: 23,845,452 km (0.102 R)
• M55: 24,756,652 km (0.094 R)
• M56: 24,960,704 km (0.095 R)
• M57: 25,165,204 km (0.078 R)
• M58: 25,267,679 km (0.104 R)
• M59: 26,404,473 km (0.084 R)
• M60: 26,717,432 km (0.115 R)
• M61: 27,031,438 km (0.095 R)
• M62: 27,241,623 km (0.103 R)
• M63: 27,663,489 km (0.114 R)
• M64: 27,822,212 km (0.092 R)
• M65: 27,981,384 km (0.096 R)
• M66: 28,087,599 km (0.032 R)
• M67: 28,460,397 km (0.097 R)
• M68: 28,674,022 km (0.078 R)
• M69: 29,642,668 km (0.116 R)
• M70: 30,403,374 km (0.108 R)
• M71: 30,841,097 km (0.079 R)
• M72: 31,446,220 km (0.117 R)
• M73: 32,444,786 km (0.055 R)
• M74: 32,612,336 km (0.061 R)
• M75: 32,724,085 km (0.028 R)
• M76: 33,228,829 km (0.101 R)
• M77: 34,189,097 km (0.097 R)
• M78: 34,302,642 km (0.1 R)
• M79: 34,644,174 km (0.068 R)
• M80: 34,872,460 km (0.097 R)
• M81: 35,790,692 km (0.032 R)
• M82: 37,416,522 km (0.117 R)
• M83: 37,533,657 km (0.044 R)
• M84: 38,238,562 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.4

Radius: 3.8

Gravity: 30.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.39 AU - 20.11 AU

Year: 30017 Days

Day: 22.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,366,614 km

• M1: 108,907 km (0.119 R)
• M2: 635,342 km (0.11 R)
• M3: 710,440 km (0.101 R)
• M4: 736,022 km (0.063 R)
• M5: 788,381 km (0.113 R)
• M6: 1,068,278 km (0.107 R)
• M7: 1,188,256 km (0.093 R)
• M8: 1,474,137 km (0.063 R)
• M9: 1,780,514 km (0.07 R)
• M10: 2,143,438 km (0.071 R)
• M11: 2,810,944 km (0.056 R)
• M12: 2,893,522 km (0.064 R)
• M13: 4,223,597 km (0.093 R)
• M14: 4,365,715 km (0.03 R)
• M15: 4,413,436 km (0.109 R)
• M16: 5,403,625 km (0.038 R)
• M17: 5,713,591 km (0.087 R)
• M18: 5,976,285 km (0.056 R)
• M19: 6,787,854 km (0.111 R)
• M20: 7,065,956 km (0.073 R)
• M21: 7,347,799 km (0.087 R)
• M22: 8,992,777 km (0.091 R)
• M23: 9,482,859 km (0.093 R)
• M24: 9,793,574 km (0.105 R)
• M25: 12,127,151 km (0.116 R)
• M26: 12,600,030 km (0.094 R)
• M27: 13,493,878 km (0.101 R)
• M28: 13,633,303 km (0.117 R)
• M29: 13,703,165 km (0.1 R)
• M30: 15,124,943 km (0.034 R)
• M31: 16,295,696 km (0.077 R)
• M32: 17,042,040 km (0.063 R)
• M33: 17,117,437 km (0.099 R)
• M34: 17,419,475 km (0.049 R)
• M35: 18,259,318 km (0.084 R)
• M36: 19,268,804 km (0.109 R)
• M37: 19,899,060 km (0.093 R)
• M38: 21,260,550 km (0.114 R)
• M39: 21,341,483 km (0.111 R)
• M40: 21,585,178 km (0.052 R)
• M41: 21,666,559 km (0.101 R)
• M42: 22,817,266 km (0.087 R)
• M43: 23,232,998 km (0.086 R)
• M44: 24,495,305 km (0.037 R)
• M45: 24,580,277 km (0.108 R)
• M46: 27,349,483 km (0.073 R)
• M47: 27,525,709 km (0.109 R)
• M48: 27,879,508 km (0.057 R)
• M49: 29,039,789 km (0.071 R)
• M50: 30,215,628 km (0.114 R)
• M51: 34,785,394 km (0.108 R)
• M52: 35,936,849 km (0.085 R)
• M53: 36,711,467 km (0.044 R)
• M54: 37,003,333 km (0.093 R)
• M55: 37,393,783 km (0.095 R)
• M56: 37,785,430 km (0.119 R)
• M57: 38,178,573 km (0.09 R)
• M58: 38,573,063 km (0.1 R)
• M59: 38,869,865 km (0.074 R)
• M60: 40,666,087 km (0.103 R)
• M61: 41,980,005 km (0.119 R)
• M62: 42,591,262 km (0.079 R)
• M63: 43,000,262 km (0.12 R)
• M64: 43,925,525 km (0.119 R)
• M65: 44,545,908 km (0.035 R)
• M66: 45,169,282 km (0.092 R)
• M67: 45,795,499 km (0.103 R)
• M68: 48,328,789 km (0.101 R)
• M69: 48,755,442 km (0.103 R)
• M70: 49,183,292 km (0.047 R)
• M71: 50,366,462 km (0.074 R)
• M72: 51,994,834 km (0.117 R)
• M73: 53,309,949 km (0.063 R)
• M74: 53,750,665 km (0.044 R)
• M75: 55,525,942 km (0.085 R)
• M76: 56,869,930 km (0.119 R)
• M77: 60,965,620 km (0.118 R)
• M78: 61,657,510 km (0.1 R)
• M79: 63,515,067 km (0.058 R)
• M80: 63,631,753 km (0.119 R)
• M81: 63,982,261 km (0.03 R)
• M82: 64,333,517 km (0.108 R)
• M83: 64,685,222 km (0.111 R)
• M84: 65,037,674 km (0.056 R)
• M85: 65,155,408 km (0.072 R)
• M86: 66,098,922 km (0.052 R)
• M87: 66,691,030 km (0.115 R)
• M88: 67,880,333 km (0.111 R)
• M89: 68,597,356 km (0.106 R)
• M90: 74,299,578 km (0.113 R)
• M91: 74,545,666 km (0.118 R)
• M92: 75,903,416 km (0.076 R)
• M93: 77,518,774 km (0.108 R)
• M94: 78,017,982 km (0.111 R)
• M95: 82,050,543 km (0.077 R)
• M96: 84,476,721 km (0.119 R)
• M97: 85,634,160 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 6.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.78 AU - 19.14 AU

Year: 30536 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,366,614 km

• M1: 91,105 km (0.109 R)
• M2: 402,418 km (0.115 R)
• M3: 460,013 km (0.111 R)
• M4: 606,320 km (0.117 R)
• M5: 743,651 km (0.105 R)
• M6: 1,075,309 km (0.067 R)
• M7: 2,670,472 km (0.084 R)
• M8: 3,053,293 km (0.112 R)
• M9: 3,092,487 km (0.117 R)
• M10: 3,535,147 km (0.104 R)
• M11: 3,659,314 km (0.108 R)
• M12: 5,543,499 km (0.094 R)
• M13: 6,836,323 km (0.06 R)
• M14: 6,991,157 km (0.084 R)
• M15: 7,199,697 km (0.089 R)
• M16: 7,999,297 km (0.037 R)
• M17: 8,162,658 km (0.066 R)
• M18: 8,382,118 km (0.072 R)
• M19: 8,548,022 km (0.059 R)
• M20: 9,222,410 km (0.094 R)
• M21: 9,279,406 km (0.09 R)
• M22: 9,913,851 km (0.045 R)
• M23: 10,265,705 km (0.075 R)
• M24: 10,384,037 km (0.101 R)
• M25: 10,502,668 km (0.09 R)
• M26: 11,407,137 km (0.095 R)
• M27: 13,096,845 km (0.07 R)
• M28: 15,198,545 km (0.085 R)
• M29: 15,740,239 km (0.117 R)
• M30: 16,081,921 km (0.064 R)
• M31: 16,357,031 km (0.099 R)
• M32: 16,425,996 km (0.086 R)
• M33: 17,332,110 km (0.049 R)
• M34: 17,543,641 km (0.118 R)
• M35: 18,685,522 km (0.099 R)
• M36: 21,115,590 km (0.047 R)
• M37: 21,947,354 km (0.088 R)
• M38: 22,635,953 km (0.074 R)
• M39: 22,944,274 km (0.082 R)
• M40: 24,034,244 km (0.084 R)
• M41: 24,585,512 km (0.117 R)
• M42: 25,380,326 km (0.029 R)
• M43: 27,403,936 km (0.089 R)
• M44: 30,832,869 km (0.042 R)
• M45: 31,517,579 km (0.113 R)
• M46: 32,727,825 km (0.063 R)
• M47: 32,901,957 km (0.042 R)
• M48: 33,163,754 km (0.113 R)
• M49: 35,015,476 km (0.099 R)
• M50: 35,640,047 km (0.055 R)
• M51: 36,629,188 km (0.095 R)
• M52: 36,900,409 km (0.092 R)
• M53: 40,207,719 km (0.109 R)
• M54: 40,487,617 km (0.085 R)
• M55: 44,280,371 km (0.114 R)
• M56: 45,246,175 km (0.097 R)
• M57: 46,316,548 km (0.056 R)
• M58: 47,493,734 km (0.068 R)
• M59: 48,482,276 km (0.065 R)
• M60: 48,979,091 km (0.087 R)
• M61: 49,577,333 km (0.118 R)
• M62: 49,977,657 km (0.077 R)
• M63: 52,809,395 km (0.051 R)
• M64: 53,320,421 km (0.096 R)
• M65: 53,627,994 km (0.083 R)
• M66: 54,347,710 km (0.039 R)
• M67: 54,863,673 km (0.047 R)
• M68: 57,573,040 km (0.074 R)
• M69: 57,783,374 km (0.12 R)
• M70: 58,309,959 km (0.119 R)
• M71: 60,005,950 km (0.034 R)
• M72: 63,121,026 km (0.063 R)
• M73: 63,880,834 km (0.084 R)
• M74: 64,643,633 km (0.082 R)
• M75: 65,080,908 km (0.099 R)
• M76: 67,171,090 km (0.094 R)
• M77: 67,392,345 km (0.114 R)
• M78: 67,946,754 km (0.097 R)
• M79: 68,057,756 km (0.103 R)
• M80: 69,506,911 km (0.043 R)
• M81: 71,078,885 km (0.056 R)
• M82: 72,662,379 km (0.067 R)
• M83: 74,944,793 km (0.089 R)
• M84: 76,325,582 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit