🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 267 Days

Day: 30.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.92 AU - 1.04 AU

Year: 362 Days

Day: 38 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.99 AU - 1.55 AU

Year: 534 Days

Day: 46.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.11 AU - 2.75 AU

Year: 1412 Days

Day: 44.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.59 AU - 3.37 AU

Year: 1918 Days

Day: 24.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 9.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.58 AU - 4.96 AU

Year: 3884 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,598,710 km

• M1: 124,914 km (0.113 R)
• M2: 194,328 km (0.108 R)
• M3: 584,479 km (0.091 R)
• M4: 700,567 km (0.102 R)
• M5: 777,311 km (0.091 R)
• M6: 848,968 km (0.049 R)
• M7: 948,301 km (0.111 R)
• M8: 1,025,493 km (0.1 R)
• M9: 1,251,536 km (0.063 R)
• M10: 1,317,808 km (0.051 R)
• M11: 1,414,448 km (0.118 R)
• M12: 1,564,195 km (0.079 R)
• M13: 1,782,758 km (0.088 R)
• M14: 1,901,239 km (0.115 R)
• M15: 2,089,733 km (0.087 R)
• M16: 2,180,539 km (0.118 R)
• M17: 2,425,281 km (0.103 R)
• M18: 2,569,194 km (0.047 R)
• M19: 2,715,949 km (0.075 R)
• M20: 2,928,678 km (0.102 R)
• M21: 3,017,838 km (0.056 R)
• M22: 3,146,941 km (0.069 R)
• M23: 3,238,345 km (0.104 R)
• M24: 3,343,961 km (0.105 R)
• M25: 3,410,532 km (0.088 R)
• M26: 3,558,485 km (0.115 R)
• M27: 3,791,558 km (0.095 R)
• M28: 4,029,718 km (0.097 R)
• M29: 4,129,200 km (0.116 R)
• M30: 4,564,829 km (0.077 R)
• M31: 4,713,380 km (0.093 R)
• M32: 5,183,865 km (0.074 R)
• M33: 5,401,381 km (0.116 R)
• M34: 5,717,331 km (0.037 R)
• M35: 5,861,394 km (0.038 R)
• M36: 6,088,035 km (0.093 R)
• M37: 6,235,239 km (0.114 R)
• M38: 6,499,878 km (0.105 R)
• M39: 7,350,641 km (0.11 R)
• M40: 8,236,111 km (0.072 R)
• M41: 8,508,379 km (0.106 R)
• M42: 9,024,492 km (0.039 R)
• M43: 9,437,082 km (0.078 R)
• M44: 9,855,957 km (0.075 R)
• M45: 10,125,532 km (0.03 R)
• M46: 10,475,890 km (0.09 R)
• M47: 10,830,287 km (0.102 R)
• M48: 11,188,574 km (0.118 R)
• M49: 11,389,335 km (0.091 R)
• M50: 11,490,164 km (0.034 R)
• M51: 11,550,751 km (0.098 R)
• M52: 12,514,610 km (0.078 R)
• M53: 12,597,786 km (0.108 R)
• M54: 12,702,056 km (0.113 R)
• M55: 13,333,808 km (0.096 R)
• M56: 14,278,967 km (0.1 R)
• M57: 14,474,940 km (0.074 R)
• M58: 14,605,988 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 8.8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.32 AU - 6.24 AU

Year: 5180 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,598,710 km

• M1: 159,621 km (0.102 R)
• M2: 294,109 km (0.101 R)
• M3: 350,209 km (0.108 R)
• M4: 487,689 km (0.089 R)
• M5: 545,883 km (0.103 R)
• M6: 606,619 km (0.12 R)
• M7: 749,485 km (0.088 R)
• M8: 889,359 km (0.099 R)
• M9: 1,038,209 km (0.086 R)
• M10: 1,163,273 km (0.091 R)
• M11: 1,446,013 km (0.104 R)
• M12: 1,551,031 km (0.064 R)
• M13: 1,622,539 km (0.075 R)
• M14: 1,900,641 km (0.094 R)
• M15: 1,958,087 km (0.055 R)
• M16: 2,035,728 km (0.067 R)
• M17: 2,376,961 km (0.109 R)
• M18: 3,067,654 km (0.113 R)
• M19: 3,365,204 km (0.05 R)
• M20: 3,648,243 km (0.058 R)
• M21: 3,841,225 km (0.053 R)
• M22: 3,938,912 km (0.071 R)
• M23: 4,620,480 km (0.099 R)
• M24: 4,988,341 km (0.115 R)
• M25: 5,365,627 km (0.04 R)
• M26: 5,948,759 km (0.07 R)
• M27: 6,204,871 km (0.08 R)
• M28: 6,377,656 km (0.035 R)
• M29: 6,787,106 km (0.109 R)
• M30: 7,024,817 km (0.074 R)
• M31: 7,295,589 km (0.101 R)
• M32: 7,539,134 km (0.11 R)
• M33: 7,692,771 km (0.112 R)
• M34: 8,128,400 km (0.062 R)
• M35: 8,604,122 km (0.085 R)
• M36: 9,252,329 km (0.117 R)
• M37: 9,516,070 km (0.077 R)
• M38: 9,582,492 km (0.085 R)
• M39: 9,648,913 km (0.026 R)
• M40: 9,882,884 km (0.114 R)
• M41: 10,186,269 km (0.11 R)
• M42: 10,288,145 km (0.09 R)
• M43: 10,492,795 km (0.104 R)
• M44: 11,290,002 km (0.106 R)
• M45: 11,927,438 km (0.078 R)
• M46: 12,467,636 km (0.075 R)
• M47: 13,311,219 km (0.113 R)
• M48: 14,937,497 km (0.11 R)
• M49: 15,597,672 km (0.05 R)
• M50: 15,832,990 km (0.096 R)
• M51: 15,951,023 km (0.075 R)
• M52: 16,346,709 km (0.118 R)
• M53: 16,466,088 km (0.052 R)
• M54: 18,290,733 km (0.041 R)
• M55: 18,414,600 km (0.061 R)
• M56: 19,711,464 km (0.09 R)
• M57: 19,880,809 km (0.102 R)
• M58: 20,306,714 km (0.081 R)
• M59: 20,907,798 km (0.043 R)
• M60: 21,037,350 km (0.063 R)
• M61: 21,558,400 km (0.03 R)
• M62: 21,908,159 km (0.111 R)
• M63: 22,259,714 km (0.07 R)
• M64: 22,480,371 km (0.09 R)
• M65: 22,835,068 km (0.102 R)
• M66: 23,684,634 km (0.114 R)
• M67: 23,864,900 km (0.069 R)
• M68: 24,408,239 km (0.055 R)
• M69: 26,295,117 km (0.069 R)
• M70: 26,809,285 km (0.075 R)
• M71: 27,752,649 km (0.102 R)
• M72: 29,091,700 km (0.1 R)
• M73: 29,720,459 km (0.114 R)
• M74: 29,963,556 km (0.083 R)
• M75: 31,534,633 km (0.099 R)
• M76: 31,732,850 km (0.115 R)
• M77: 32,230,412 km (0.112 R)
• M78: 32,730,369 km (0.058 R)
• M79: 33,182,603 km (0.035 R)
• M80: 33,636,932 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 14.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.72 AU - 6.14 AU

Year: 5383 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,598,710 km

• M1: 193,131 km (0.031 R)
• M2: 359,932 km (0.077 R)
• M3: 694,284 km (0.069 R)
• M4: 787,782 km (0.12 R)
• M5: 886,218 km (0.101 R)
• M6: 1,129,314 km (0.08 R)
• M7: 1,378,096 km (0.078 R)
• M8: 1,814,473 km (0.114 R)
• M9: 2,028,996 km (0.116 R)
• M10: 2,129,526 km (0.102 R)
• M11: 2,356,615 km (0.076 R)
• M12: 2,505,465 km (0.088 R)
• M13: 2,745,869 km (0.107 R)
• M14: 2,925,536 km (0.089 R)
• M15: 3,273,351 km (0.048 R)
• M16: 3,464,387 km (0.078 R)
• M17: 3,561,327 km (0.109 R)
• M18: 3,882,813 km (0.111 R)
• M19: 4,136,830 km (0.101 R)
• M20: 4,422,412 km (0.05 R)
• M21: 4,580,986 km (0.101 R)
• M22: 5,374,453 km (0.057 R)
• M23: 6,418,497 km (0.073 R)
• M24: 6,963,930 km (0.093 R)
• M25: 7,555,889 km (0.104 R)
• M26: 8,131,841 km (0.062 R)
• M27: 9,056,057 km (0.098 R)
• M28: 10,048,190 km (0.11 R)
• M29: 10,504,164 km (0.115 R)
• M30: 10,824,004 km (0.118 R)
• M31: 11,255,295 km (0.066 R)
• M32: 13,150,850 km (0.046 R)
• M33: 13,265,442 km (0.114 R)
• M34: 13,457,076 km (0.09 R)
• M35: 13,882,084 km (0.059 R)
• M36: 14,076,860 km (0.101 R)
• M37: 14,468,807 km (0.072 R)
• M38: 15,023,815 km (0.073 R)
• M39: 15,143,643 km (0.074 R)
• M40: 15,869,342 km (0.113 R)
• M41: 16,195,615 km (0.061 R)
• M42: 16,400,564 km (0.03 R)
• M43: 16,523,982 km (0.083 R)
• M44: 17,606,622 km (0.107 R)
• M45: 17,733,032 km (0.116 R)
• M46: 18,029,236 km (0.047 R)
• M47: 18,241,665 km (0.091 R)
• M48: 18,497,926 km (0.094 R)
• M49: 18,884,338 km (0.092 R)
• M50: 19,186,675 km (0.093 R)
• M51: 19,447,274 km (0.089 R)
• M52: 21,393,393 km (0.066 R)
• M53: 22,343,938 km (0.113 R)
• M54: 22,526,597 km (0.118 R)
• M55: 22,663,928 km (0.101 R)
• M56: 24,145,695 km (0.064 R)
• M57: 24,803,925 km (0.09 R)
• M58: 25,515,712 km (0.109 R)
• M59: 26,282,252 km (0.063 R)
• M60: 27,397,653 km (0.105 R)
• M61: 27,642,096 km (0.113 R)
• M62: 28,231,961 km (0.112 R)
• M63: 28,429,430 km (0.119 R)
• M64: 29,724,499 km (0.116 R)
• M65: 29,824,879 km (0.101 R)
• M66: 30,480,417 km (0.067 R)
• M67: 32,011,252 km (0.075 R)
• M68: 32,423,693 km (0.091 R)
• M69: 32,786,019 km (0.072 R)
• M70: 32,889,690 km (0.119 R)
• M71: 33,828,716 km (0.043 R)
• M72: 34,301,445 km (0.106 R)
• M73: 34,829,227 km (0.063 R)
• M74: 35,200,379 km (0.059 R)
• M75: 35,412,958 km (0.103 R)
• M76: 35,519,471 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.63 AU - 12.01 AU

Year: 13268 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,598,710 km

• M1: 181,163 km (0.043 R)
• M2: 283,488 km (0.097 R)
• M3: 405,560 km (0.077 R)
• M4: 491,279 km (0.077 R)
• M5: 704,008 km (0.072 R)
• M6: 1,212,790 km (0.088 R)
• M7: 1,347,727 km (0.09 R)
• M8: 1,452,595 km (0.083 R)
• M9: 1,887,177 km (0.078 R)
• M10: 2,018,823 km (0.113 R)
• M11: 2,679,298 km (0.058 R)
• M12: 2,768,309 km (0.066 R)
• M13: 3,026,066 km (0.106 R)
• M14: 3,212,913 km (0.093 R)
• M15: 3,500,291 km (0.113 R)
• M16: 3,796,196 km (0.104 R)
• M17: 4,015,057 km (0.036 R)
• M18: 4,186,347 km (0.085 R)
• M19: 4,412,688 km (0.087 R)
• M20: 4,859,238 km (0.068 R)
• M21: 4,950,343 km (0.112 R)
• M22: 5,376,847 km (0.103 R)
• M23: 5,834,616 km (0.12 R)
• M24: 6,127,230 km (0.119 R)
• M25: 6,524,861 km (0.106 R)
• M26: 6,951,364 km (0.099 R)
• M27: 8,241,646 km (0.102 R)
• M28: 8,350,703 km (0.07 R)
• M29: 8,702,856 km (0.046 R)
• M30: 9,082,536 km (0.069 R)
• M31: 9,240,361 km (0.101 R)
• M32: 9,490,339 km (0.081 R)
• M33: 9,581,893 km (0.106 R)
• M34: 9,788,637 km (0.057 R)
• M35: 11,253,799 km (0.08 R)
• M36: 12,259,845 km (0.11 R)
• M37: 12,735,865 km (0.048 R)
• M38: 14,779,671 km (0.1 R)
• M39: 15,019,028 km (0.084 R)
• M40: 15,528,259 km (0.056 R)
• M41: 15,609,341 km (0.095 R)
• M42: 15,717,351 km (0.083 R)
• M43: 17,173,985 km (0.1 R)
• M44: 17,397,484 km (0.1 R)
• M45: 17,904,172 km (0.119 R)
• M46: 19,307,849 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit