🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 32.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,309,011 km

• M1: 342,579 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.88 AU - 0.96 AU

Year: 322 Days

Day: 26.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,309,011 km

• M1: 72,405 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 371 Days

Day: 30.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.23 AU - 1.47 AU

Year: 573 Days

Day: 43.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.59 AU - 2.07 AU

Year: 904 Days

Day: 14.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.94 AU - 2.58 AU

Year: 1241 Days

Day: 21.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,309,011 km

• M1: 749,186 km (0.096 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 8.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.88 AU - 5.6 AU

Year: 4381 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 86,309,011 km

• M1: 119,977 km (0.066 R)
• M2: 184,155 km (0.093 R)
• M3: 369,507 km (0.103 R)
• M4: 440,566 km (0.064 R)
• M5: 617,390 km (0.073 R)
• M6: 765,492 km (0.11 R)
• M7: 1,120,937 km (0.06 R)
• M8: 2,147,178 km (0.075 R)
• M9: 2,329,688 km (0.08 R)
• M10: 2,485,868 km (0.098 R)
• M11: 2,565,304 km (0.056 R)
• M12: 2,661,645 km (0.095 R)
• M13: 2,775,639 km (0.074 R)
• M14: 3,008,563 km (0.117 R)
• M15: 3,213,362 km (0.108 R)
• M16: 3,422,799 km (0.104 R)
• M17: 3,546,966 km (0.113 R)
• M18: 4,058,889 km (0.043 R)
• M19: 4,652,494 km (0.082 R)
• M20: 4,790,273 km (0.106 R)
• M21: 5,191,645 km (0.05 R)
• M22: 5,375,799 km (0.109 R)
• M23: 7,241,435 km (0.053 R)
• M24: 7,864,958 km (0.052 R)
• M25: 8,218,907 km (0.102 R)
• M26: 8,385,709 km (0.067 R)
• M27: 8,991,131 km (0.11 R)
• M28: 9,064,733 km (0.115 R)
• M29: 9,163,169 km (0.115 R)
• M30: 9,385,920 km (0.09 R)
• M31: 9,510,535 km (0.109 R)
• M32: 9,585,484 km (0.094 R)
• M33: 9,811,676 km (0.066 R)
• M34: 10,192,552 km (0.116 R)
• M35: 10,449,112 km (0.046 R)
• M36: 11,443,639 km (0.101 R)
• M37: 12,359,028 km (0.036 R)
• M38: 12,413,482 km (0.08 R)
• M39: 12,522,987 km (0.11 R)
• M40: 13,606,226 km (0.104 R)
• M41: 13,690,748 km (0.067 R)
• M42: 13,860,542 km (0.098 R)
• M43: 13,945,663 km (0.092 R)
• M44: 14,661,489 km (0.044 R)
• M45: 14,864,194 km (0.103 R)
• M46: 15,155,162 km (0.099 R)
• M47: 15,713,461 km (0.119 R)
• M48: 15,831,793 km (0.112 R)
• M49: 16,129,044 km (0.073 R)
• M50: 17,092,604 km (0.039 R)
• M51: 17,244,895 km (0.113 R)
• M52: 17,305,930 km (0.108 R)
• M53: 17,366,966 km (0.115 R)
• M54: 17,489,487 km (0.102 R)
• M55: 17,581,490 km (0.104 R)
• M56: 17,950,996 km (0.099 R)
• M57: 18,074,864 km (0.086 R)
• M58: 18,792,036 km (0.085 R)
• M59: 19,138,355 km (0.112 R)
• M60: 19,233,200 km (0.064 R)
• M61: 19,296,480 km (0.058 R)
• M62: 19,773,398 km (0.091 R)
• M63: 19,965,182 km (0.091 R)
• M64: 20,254,205 km (0.055 R)
• M65: 20,544,575 km (0.074 R)
• M66: 21,064,128 km (0.049 R)
• M67: 21,162,115 km (0.102 R)
• M68: 21,917,734 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 10.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.17 AU - 10.07 AU

Year: 10060 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,309,011 km

• M1: 143,614 km (0.104 R)
• M2: 253,419 km (0.113 R)
• M3: 326,423 km (0.077 R)
• M4: 475,721 km (0.075 R)
• M5: 575,054 km (0.11 R)
• M6: 730,636 km (0.112 R)
• M7: 1,406,370 km (0.098 R)
• M8: 2,183,680 km (0.119 R)
• M9: 2,333,128 km (0.063 R)
• M10: 2,563,958 km (0.108 R)
• M11: 2,775,340 km (0.103 R)
• M12: 2,856,123 km (0.081 R)
• M13: 3,020,082 km (0.083 R)
• M14: 3,215,307 km (0.117 R)
• M15: 3,589,152 km (0.111 R)
• M16: 3,677,415 km (0.118 R)
• M17: 4,129,799 km (0.037 R)
• M18: 4,631,849 km (0.119 R)
• M19: 4,792,667 km (0.099 R)
• M20: 5,186,409 km (0.111 R)
• M21: 5,353,659 km (0.077 R)
• M22: 6,075,170 km (0.039 R)
• M23: 7,047,705 km (0.066 R)
• M24: 7,121,607 km (0.103 R)
• M25: 7,233,057 km (0.101 R)
• M26: 7,722,691 km (0.089 R)
• M27: 8,457,665 km (0.111 R)
• M28: 8,615,192 km (0.104 R)
• M29: 9,053,514 km (0.099 R)
• M30: 9,174,389 km (0.096 R)
• M31: 9,827,982 km (0.091 R)
• M32: 10,244,013 km (0.092 R)
• M33: 10,581,057 km (0.107 R)
• M34: 10,751,001 km (0.084 R)
• M35: 11,352,833 km (0.118 R)
• M36: 11,745,527 km (0.083 R)
• M37: 11,833,341 km (0.03 R)
• M38: 12,276,001 km (0.112 R)
• M39: 12,499,351 km (0.097 R)
• M40: 13,223,255 km (0.052 R)
• M41: 15,716,752 km (0.056 R)
• M42: 16,056,788 km (0.088 R)
• M43: 17,091,407 km (0.072 R)
• M44: 17,641,927 km (0.076 R)
• M45: 17,742,756 km (0.092 R)
• M46: 17,944,713 km (0.077 R)
• M47: 18,351,171 km (0.115 R)
• M48: 18,914,856 km (0.081 R)
• M49: 19,276,583 km (0.091 R)
• M50: 19,432,315 km (0.115 R)
• M51: 19,744,974 km (0.102 R)
• M52: 19,954,411 km (0.052 R)
• M53: 20,269,763 km (0.047 R)
• M54: 20,640,018 km (0.108 R)
• M55: 22,034,270 km (0.079 R)
• M56: 22,578,657 km (0.094 R)
• M57: 23,072,330 km (0.068 R)
• M58: 23,237,785 km (0.107 R)
• M59: 24,070,597 km (0.084 R)
• M60: 24,462,543 km (0.058 R)
• M61: 24,574,891 km (0.101 R)
• M62: 25,936,830 km (0.059 R)
• M63: 26,166,164 km (0.108 R)
• M64: 26,742,564 km (0.034 R)
• M65: 27,615,019 km (0.086 R)
• M66: 28,852,193 km (0.098 R)
• M67: 29,507,282 km (0.052 R)
• M68: 29,686,949 km (0.088 R)
• M69: 31,624,541 km (0.089 R)
• M70: 32,732,313 km (0.058 R)
• M71: 32,918,263 km (0.054 R)
• M72: 33,852,951 km (0.116 R)
• M73: 36,067,448 km (0.107 R)
• M74: 36,387,737 km (0.118 R)
• M75: 36,515,943 km (0.077 R)
• M76: 38,002,646 km (0.101 R)
• M77: 38,393,845 km (0.104 R)
• M78: 40,768,262 km (0.09 R)
• M79: 41,101,865 km (0.118 R)
• M80: 41,302,327 km (0.1 R)
• M81: 42,242,699 km (0.099 R)
• M82: 42,580,192 km (0.051 R)
• M83: 43,529,988 km (0.092 R)
• M84: 43,939,139 km (0.116 R)
• M85: 44,692,663 km (0.065 R)
• M86: 44,830,144 km (0.106 R)
• M87: 45,934,924 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.7

Radius: 6.2

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.7 AU - 16.42 AU

Year: 22418 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,309,011 km

• M1: 107,561 km (0.108 R)
• M2: 163,361 km (0.116 R)
• M3: 339,587 km (0.068 R)
• M4: 397,781 km (0.073 R)
• M5: 459,714 km (0.101 R)
• M6: 594,053 km (0.119 R)
• M7: 641,775 km (0.118 R)
• M8: 927,806 km (0.097 R)
• M9: 1,012,478 km (0.064 R)
• M10: 1,674,150 km (0.116 R)
• M11: 1,743,114 km (0.099 R)
• M12: 1,919,640 km (0.118 R)
• M13: 2,405,384 km (0.109 R)
• M14: 2,483,474 km (0.109 R)
• M15: 2,927,630 km (0.091 R)
• M16: 3,137,666 km (0.025 R)
• M17: 3,309,254 km (0.108 R)
• M18: 3,396,171 km (0.07 R)
• M19: 3,888,049 km (0.116 R)
• M20: 3,933,826 km (0.082 R)
• M21: 5,086,776 km (0.079 R)
• M22: 5,909,265 km (0.098 R)
• M23: 5,962,074 km (0.119 R)
• M24: 6,498,532 km (0.037 R)
• M25: 7,106,348 km (0.069 R)
• M26: 7,617,075 km (0.111 R)
• M27: 8,139,620 km (0.063 R)
• M28: 8,494,317 km (0.035 R)
• M29: 8,613,845 km (0.077 R)
• M30: 9,280,304 km (0.102 R)
• M31: 9,403,423 km (0.097 R)
• M32: 9,526,841 km (0.09 R)
• M33: 11,840,671 km (0.03 R)
• M34: 11,907,243 km (0.033 R)
• M35: 13,404,867 km (0.097 R)
• M36: 14,034,375 km (0.099 R)
• M37: 14,602,099 km (0.088 R)
• M38: 15,177,302 km (0.116 R)
• M39: 17,703,412 km (0.099 R)
• M40: 18,470,849 km (0.115 R)
• M41: 18,936,547 km (0.077 R)
• M42: 20,197,059 km (0.097 R)
• M43: 20,676,670 km (0.11 R)
• M44: 22,138,091 km (0.06 R)
• M45: 23,297,624 km (0.119 R)
• M46: 24,988,080 km (0.049 R)
• M47: 28,933,275 km (0.113 R)
• M48: 31,576,221 km (0.047 R)
• M49: 31,761,423 km (0.028 R)
• M50: 32,132,725 km (0.034 R)
• M51: 33,915,932 km (0.111 R)
• M52: 34,390,456 km (0.115 R)
• M53: 35,634,662 km (0.051 R)
• M54: 37,479,503 km (0.08 R)
• M55: 38,068,619 km (0.057 R)
• M56: 38,364,224 km (0.115 R)
• M57: 38,660,578 km (0.108 R)
• M58: 41,261,187 km (0.079 R)
• M59: 41,869,302 km (0.068 R)
• M60: 43,299,757 km (0.107 R)
• M61: 43,402,681 km (0.114 R)
• M62: 44,538,577 km (0.093 R)
• M63: 45,998,652 km (0.076 R)
• M64: 47,368,221 km (0.105 R)
• M65: 47,580,201 km (0.099 R)
• M66: 48,217,787 km (0.064 R)
• M67: 48,537,628 km (0.118 R)
• M68: 51,883,982 km (0.079 R)
• M69: 52,211,751 km (0.057 R)
• M70: 53,309,351 km (0.1 R)
• M71: 54,192,876 km (0.109 R)
• M72: 57,436,008 km (0.027 R)
• M73: 59,023,989 km (0.119 R)
• M74: 60,626,332 km (0.092 R)
• M75: 61,086,795 km (0.105 R)
• M76: 63,523,145 km (0.107 R)
• M77: 63,639,981 km (0.075 R)
• M78: 65,047,249 km (0.103 R)
• M79: 66,820,731 km (0.081 R)
• M80: 71,141,417 km (0.075 R)
• M81: 72,479,570 km (0.066 R)
• M82: 72,723,714 km (0.103 R)
• M83: 73,580,461 km (0.105 R)
• M84: 74,440,648 km (0.072 R)
• M85: 75,180,560 km (0.066 R)
• M86: 75,427,845 km (0.115 R)
• M87: 76,543,546 km (0.114 R)
• M88: 77,539,718 km (0.099 R)
• M89: 78,289,802 km (0.101 R)
• M90: 78,540,378 km (0.119 R)
• M91: 81,060,504 km (0.067 R)
• M92: 83,095,633 km (0.076 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: 236 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit