🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 125 Days

Day: 20.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,791,522 km

• M1: 53,107 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.34 AU

Year: 438 Days

Day: 19.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,791,522 km

• M1: 304,731 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.96 AU - 1.5 AU

Year: 484 Days

Day: 43.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.97 AU - 2.01 AU

Year: 996 Days

Day: 45.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 100.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.43 AU - 4.21 AU

Year: 2649 Days

Day: 31.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.9 AU - 6.92 AU

Year: 5757 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,791,522 km

• M1: 112,797 km (0.053 R)
• M2: 191,036 km (0.091 R)
• M3: 249,978 km (0.101 R)
• M4: 335,548 km (0.114 R)
• M5: 492,327 km (0.101 R)
• M6: 663,167 km (0.1 R)
• M7: 1,376,899 km (0.088 R)
• M8: 1,437,037 km (0.03 R)
• M9: 1,639,144 km (0.056 R)
• M10: 2,070,883 km (0.097 R)
• M11: 2,299,918 km (0.08 R)
• M12: 2,555,730 km (0.084 R)
• M13: 2,744,074 km (0.08 R)
• M14: 2,859,414 km (0.068 R)
• M15: 3,055,088 km (0.109 R)
• M16: 3,174,616 km (0.064 R)
• M17: 3,255,250 km (0.101 R)
• M18: 3,584,515 km (0.064 R)
• M19: 3,817,139 km (0.082 R)
• M20: 4,011,317 km (0.075 R)
• M21: 4,319,639 km (0.068 R)
• M22: 4,750,331 km (0.099 R)
• M23: 4,959,169 km (0.078 R)
• M24: 5,314,165 km (0.102 R)
• M25: 6,023,558 km (0.09 R)
• M26: 6,098,656 km (0.114 R)
• M27: 6,249,750 km (0.09 R)
• M28: 6,530,097 km (0.11 R)
• M29: 7,502,932 km (0.086 R)
• M30: 7,910,287 km (0.115 R)
• M31: 8,241,347 km (0.079 R)
• M32: 8,576,895 km (0.095 R)
• M33: 8,661,418 km (0.096 R)
• M34: 9,203,710 km (0.096 R)
• M35: 9,435,437 km (0.117 R)
• M36: 9,786,543 km (0.082 R)
• M37: 10,201,528 km (0.038 R)
• M38: 10,291,137 km (0.075 R)
• M39: 10,351,125 km (0.057 R)
• M40: 10,804,407 km (0.099 R)
• M41: 10,895,811 km (0.08 R)
• M42: 11,048,700 km (0.08 R)
• M43: 11,110,185 km (0.072 R)
• M44: 11,264,121 km (0.117 R)
• M45: 11,480,889 km (0.082 R)
• M46: 12,202,698 km (0.097 R)
• M47: 12,553,206 km (0.079 R)
• M48: 13,460,068 km (0.113 R)
• M49: 13,657,238 km (0.09 R)
• M50: 13,789,184 km (0.058 R)
• M51: 14,120,842 km (0.071 R)
• M52: 14,354,664 km (0.05 R)
• M53: 14,488,703 km (0.113 R)
• M54: 15,680,250 km (0.08 R)
• M55: 16,095,983 km (0.115 R)
• M56: 16,515,455 km (0.084 R)
• M57: 16,973,823 km (0.1 R)
• M58: 17,365,022 km (0.086 R)
• M59: 18,410,561 km (0.097 R)
• M60: 19,143,292 km (0.111 R)
• M61: 19,254,144 km (0.1 R)
• M62: 19,365,145 km (0.078 R)
• M63: 19,811,096 km (0.105 R)
• M64: 20,147,841 km (0.089 R)
• M65: 20,561,928 km (0.084 R)
• M66: 21,169,445 km (0.113 R)
• M67: 21,245,740 km (0.091 R)
• M68: 21,322,185 km (0.108 R)
• M69: 21,744,200 km (0.104 R)
• M70: 22,479,623 km (0.097 R)
• M71: 22,752,639 km (0.061 R)
• M72: 22,869,924 km (0.116 R)
• M73: 23,105,242 km (0.088 R)
• M74: 24,734,512 km (0.082 R)
• M75: 25,949,995 km (0.039 R)
• M76: 26,154,495 km (0.106 R)
• M77: 26,236,325 km (0.061 R)
• M78: 27,600,658 km (0.094 R)
• M79: 27,767,609 km (0.103 R)
• M80: 27,976,747 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 12.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.89 AU - 9.43 AU

Year: 8269 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,791,522 km

• M1: 280,346 km (0.084 R)
• M2: 731,085 km (0.085 R)
• M3: 823,835 km (0.093 R)
• M4: 1,101,340 km (0.108 R)
• M5: 1,279,810 km (0.06 R)
• M6: 1,682,078 km (0.082 R)
• M7: 1,825,094 km (0.087 R)
• M8: 2,140,596 km (0.035 R)
• M9: 2,348,986 km (0.068 R)
• M10: 2,455,799 km (0.078 R)
• M11: 2,637,560 km (0.112 R)
• M12: 2,767,561 km (0.086 R)
• M13: 2,976,100 km (0.036 R)
• M14: 3,308,806 km (0.028 R)
• M15: 5,100,839 km (0.097 R)
• M16: 5,428,608 km (0.098 R)
• M17: 5,860,197 km (0.116 R)
• M18: 6,303,157 km (0.072 R)
• M19: 6,428,071 km (0.109 R)
• M20: 6,705,874 km (0.089 R)
• M21: 7,430,975 km (0.099 R)
• M22: 7,589,698 km (0.095 R)
• M23: 7,669,434 km (0.046 R)
• M24: 7,829,803 km (0.112 R)
• M25: 8,262,889 km (0.075 R)
• M26: 9,237,519 km (0.072 R)
• M27: 9,926,866 km (0.117 R)
• M28: 10,484,268 km (0.069 R)
• M29: 10,991,853 km (0.077 R)
• M30: 11,112,429 km (0.117 R)
• M31: 11,752,708 km (0.113 R)
• M32: 11,845,159 km (0.118 R)
• M33: 13,486,098 km (0.091 R)
• M34: 14,005,353 km (0.105 R)
• M35: 14,929,718 km (0.053 R)
• M36: 15,029,948 km (0.105 R)
• M37: 15,231,008 km (0.099 R)
• M38: 16,010,263 km (0.056 R)
• M39: 16,802,384 km (0.108 R)
• M40: 16,906,654 km (0.113 R)
• M41: 17,431,293 km (0.098 R)
• M42: 18,460,676 km (0.053 R)
• M43: 19,912,823 km (0.05 R)
• M44: 20,355,483 km (0.051 R)
• M45: 20,988,432 km (0.101 R)
• M46: 21,363,773 km (0.119 R)
• M47: 21,589,965 km (0.113 R)
• M48: 22,235,330 km (0.118 R)
• M49: 22,886,978 km (0.098 R)
• M50: 23,273,390 km (0.053 R)
• M51: 24,170,079 km (0.1 R)
• M52: 24,327,157 km (0.119 R)
• M53: 24,445,190 km (0.082 R)
• M54: 25,796,358 km (0.097 R)
• M55: 27,376,111 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 9.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.33 AU - 13.17 AU

Year: 14289 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,791,522 km

• M1: 266,733 km (0.062 R)
• M2: 585,975 km (0.087 R)
• M3: 694,134 km (0.119 R)
• M4: 770,429 km (0.095 R)
• M5: 859,889 km (0.104 R)
• M6: 1,006,345 km (0.038 R)
• M7: 1,184,217 km (0.071 R)
• M8: 1,660,536 km (0.055 R)
• M9: 2,191,908 km (0.106 R)
• M10: 3,450,774 km (0.096 R)
• M11: 3,704,791 km (0.087 R)
• M12: 4,448,442 km (0.075 R)
• M13: 4,558,546 km (0.105 R)
• M14: 5,529,736 km (0.086 R)
• M15: 6,048,840 km (0.072 R)
• M16: 7,919,562 km (0.06 R)
• M17: 8,008,572 km (0.089 R)
• M18: 8,187,641 km (0.112 R)
• M19: 9,172,593 km (0.093 R)
• M20: 11,705,585 km (0.047 R)
• M21: 11,934,469 km (0.12 R)
• M22: 12,293,355 km (0.114 R)
• M23: 12,916,879 km (0.113 R)
• M24: 13,153,393 km (0.098 R)
• M25: 14,248,748 km (0.111 R)
• M26: 15,013,642 km (0.077 R)
• M27: 15,289,950 km (0.104 R)
• M28: 16,383,959 km (0.105 R)
• M29: 17,271,523 km (0.116 R)
• M30: 17,474,078 km (0.028 R)
• M31: 17,677,382 km (0.092 R)
• M32: 18,706,017 km (0.088 R)
• M33: 18,943,878 km (0.081 R)
• M34: 19,935,412 km (0.11 R)
• M35: 20,087,254 km (0.113 R)
• M36: 20,330,799 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 4.4

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.96 AU - 17.52 AU

Year: 23218 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,791,522 km

• M1: 56,398 km (0.097 R)
• M2: 84,972 km (0.032 R)
• M3: 159,471 km (0.103 R)
• M4: 212,130 km (0.077 R)
• M5: 408,103 km (0.11 R)
• M6: 548,575 km (0.103 R)
• M7: 598,840 km (0.067 R)
• M8: 1,160,131 km (0.086 R)
• M9: 1,291,927 km (0.046 R)
• M10: 1,593,666 km (0.092 R)
• M11: 1,916,498 km (0.092 R)
• M12: 3,211,866 km (0.113 R)
• M13: 4,171,537 km (0.099 R)
• M14: 4,339,535 km (0.058 R)
• M15: 4,407,303 km (0.072 R)
• M16: 4,544,035 km (0.083 R)
• M17: 4,751,827 km (0.075 R)
• M18: 5,069,124 km (0.1 R)
• M19: 5,140,632 km (0.057 R)
• M20: 5,798,713 km (0.043 R)
• M21: 6,252,144 km (0.074 R)
• M22: 6,953,309 km (0.118 R)
• M23: 7,434,565 km (0.096 R)
• M24: 8,009,320 km (0.046 R)
• M25: 8,344,270 km (0.108 R)
• M26: 8,598,437 km (0.119 R)
• M27: 8,984,549 km (0.041 R)
• M28: 9,201,466 km (0.08 R)
• M29: 9,640,386 km (0.108 R)
• M30: 9,773,528 km (0.096 R)
• M31: 9,907,119 km (0.073 R)
• M32: 9,996,579 km (0.097 R)
• M33: 10,041,308 km (0.097 R)
• M34: 10,721,679 km (0.072 R)
• M35: 10,951,611 km (0.106 R)
• M36: 11,229,863 km (0.06 R)
• M37: 13,637,043 km (0.093 R)
• M38: 13,986,354 km (0.036 R)
• M39: 15,154,713 km (0.113 R)
• M40: 15,361,158 km (0.106 R)
• M41: 15,776,741 km (0.031 R)
• M42: 16,143,405 km (0.073 R)
• M43: 16,671,935 km (0.109 R)
• M44: 17,800,501 km (0.035 R)
• M45: 18,018,166 km (0.106 R)
• M46: 18,456,338 km (0.118 R)
• M47: 18,566,442 km (0.048 R)
• M48: 18,676,696 km (0.081 R)
• M49: 19,510,853 km (0.093 R)
• M50: 19,791,649 km (0.066 R)
• M51: 20,073,641 km (0.044 R)
• M52: 20,130,189 km (0.104 R)
• M53: 21,100,181 km (0.119 R)
• M54: 23,144,436 km (0.097 R)
• M55: 23,859,813 km (0.058 R)
• M56: 24,582,371 km (0.044 R)
• M57: 25,679,522 km (0.054 R)
• M58: 25,863,976 km (0.091 R)
• M59: 25,925,610 km (0.098 R)
• M60: 25,987,245 km (0.077 R)
• M61: 26,172,297 km (0.088 R)
• M62: 26,606,131 km (0.038 R)
• M63: 27,606,342 km (0.11 R)
• M64: 27,732,304 km (0.07 R)
• M65: 27,921,545 km (0.119 R)
• M66: 28,810,156 km (0.12 R)
• M67: 29,257,903 km (0.089 R)
• M68: 30,355,054 km (0.115 R)
• M69: 30,419,979 km (0.083 R)
• M70: 30,549,980 km (0.053 R)
• M71: 31,006,552 km (0.096 R)
• M72: 32,323,612 km (0.12 R)
• M73: 33,323,225 km (0.079 R)
• M74: 34,333,011 km (0.1 R)
• M75: 35,489,552 km (0.064 R)
• M76: 36,244,722 km (0.093 R)
• M77: 37,005,128 km (0.109 R)
• M78: 37,491,770 km (0.083 R)
• M79: 39,247,001 km (0.106 R)
• M80: 41,172,625 km (0.064 R)
• M81: 41,676,770 km (0.116 R)
• M82: 41,893,537 km (0.032 R)
• M83: 44,302,063 km (0.036 R)
• M84: 44,523,169 km (0.03 R)
• M85: 44,966,577 km (0.104 R)
• M86: 45,411,630 km (0.08 R)
• M87: 45,783,381 km (0.106 R)
• M88: 46,081,679 km (0.082 R)
• M89: 47,507,048 km (0.086 R)
• M90: 48,111,573 km (0.11 R)
• M91: 49,404,547 km (0.111 R)
• M92: 50,170,339 km (0.069 R)
• M93: 50,785,934 km (0.099 R)
• M94: 51,558,906 km (0.063 R)
• M95: 51,636,398 km (0.09 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit