🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.22 AU

Year: 404 Days

Day: 38.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,659,721 km

• M1: 345,721 km (0.083 R)
• M2: 647,908 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.09 AU - 1.35 AU

Year: 478 Days

Day: 27 Hours

Environment

Temp: 6 °C

Axial Tilt: 74.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.84 AU - 2.5 AU

Year: 1134 Days

Day: 37.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.15 AU - 3.95 AU

Year: 2373 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 13.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.48 AU - 6.94 AU

Year: 4841 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,659,721 km

• M1: 172,636 km (0.117 R)
• M2: 342,579 km (0.058 R)
• M3: 424,858 km (0.045 R)
• M4: 566,078 km (0.079 R)
• M5: 819,048 km (0.085 R)
• M6: 991,834 km (0.044 R)
• M7: 1,136,645 km (0.113 R)
• M8: 1,584,690 km (0.089 R)
• M9: 1,869,674 km (0.072 R)
• M10: 2,471,207 km (0.107 R)
• M11: 2,580,264 km (0.113 R)
• M12: 2,803,314 km (0.032 R)
• M13: 3,510,464 km (0.061 R)
• M14: 3,675,171 km (0.109 R)
• M15: 3,926,944 km (0.055 R)
• M16: 4,012,215 km (0.049 R)
• M17: 4,184,552 km (0.12 R)
• M18: 4,447,694 km (0.116 R)
• M19: 4,738,961 km (0.07 R)
• M20: 4,875,544 km (0.11 R)
• M21: 5,269,735 km (0.094 R)
• M22: 5,411,404 km (0.045 R)
• M23: 5,554,419 km (0.096 R)
• M24: 5,892,810 km (0.085 R)
• M25: 6,138,749 km (0.1 R)
• M26: 6,539,222 km (0.112 R)
• M27: 6,640,649 km (0.112 R)
• M28: 6,922,492 km (0.115 R)
• M29: 7,156,014 km (0.108 R)
• M30: 7,365,750 km (0.083 R)
• M31: 7,497,995 km (0.109 R)
• M32: 7,818,434 km (0.116 R)
• M33: 7,980,298 km (0.092 R)
• M34: 8,225,340 km (0.076 R)
• M35: 8,417,573 km (0.106 R)
• M36: 8,947,000 km (0.039 R)
• M37: 9,031,672 km (0.106 R)
• M38: 9,144,918 km (0.093 R)
• M39: 9,372,755 km (0.064 R)
• M40: 9,776,071 km (0.032 R)
• M41: 9,921,480 km (0.06 R)
• M42: 11,323,512 km (0.114 R)
• M43: 11,599,071 km (0.066 R)
• M44: 11,938,957 km (0.099 R)
• M45: 12,094,539 km (0.066 R)
• M46: 12,914,335 km (0.053 R)
• M47: 13,010,078 km (0.081 R)
• M48: 13,202,311 km (0.119 R)
• M49: 13,947,907 km (0.091 R)
• M50: 14,276,424 km (0.101 R)
• M51: 14,474,641 km (0.095 R)
• M52: 14,640,695 km (0.08 R)
• M53: 14,874,067 km (0.039 R)
• M54: 15,243,425 km (0.066 R)
• M55: 15,412,171 km (0.102 R)
• M56: 16,890,198 km (0.026 R)
• M57: 17,770,133 km (0.081 R)
• M58: 17,876,646 km (0.102 R)
• M59: 18,377,051 km (0.113 R)
• M60: 18,773,336 km (0.117 R)
• M61: 19,391,474 km (0.06 R)
• M62: 21,134,888 km (0.051 R)
• M63: 21,247,834 km (0.093 R)
• M64: 22,006,296 km (0.113 R)
• M65: 22,427,264 km (0.113 R)
• M66: 22,657,944 km (0.099 R)
• M67: 23,901,701 km (0.075 R)
• M68: 24,137,467 km (0.034 R)
• M69: 24,492,463 km (0.05 R)
• M70: 24,849,104 km (0.087 R)
• M71: 25,327,368 km (0.116 R)
• M72: 25,889,258 km (0.101 R)
• M73: 26,050,524 km (0.044 R)
• M74: 26,293,172 km (0.084 R)
• M75: 26,902,933 km (0.11 R)
• M76: 27,107,134 km (0.065 R)
• M77: 27,394,063 km (0.079 R)
• M78: 27,476,192 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 12.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.73 AU - 9.73 AU

Year: 9151 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,659,721 km

• M1: 189,241 km (0.094 R)
• M2: 386,262 km (0.064 R)
• M3: 473,328 km (0.055 R)
• M4: 672,891 km (0.098 R)
• M5: 1,274,574 km (0.086 R)
• M6: 1,354,908 km (0.109 R)
• M7: 1,457,831 km (0.075 R)
• M8: 1,782,907 km (0.069 R)
• M9: 2,155,257 km (0.074 R)
• M10: 2,891,876 km (0.118 R)
• M11: 3,818,785 km (0.119 R)
• M12: 5,154,095 km (0.118 R)
• M13: 5,285,293 km (0.119 R)
• M14: 6,026,101 km (0.087 R)
• M15: 6,656,656 km (0.114 R)
• M16: 7,161,549 km (0.089 R)
• M17: 7,716,408 km (0.108 R)
• M18: 7,942,301 km (0.051 R)
• M19: 8,055,995 km (0.101 R)
• M20: 9,143,721 km (0.075 R)
• M21: 9,223,158 km (0.086 R)
• M22: 9,583,688 km (0.076 R)
• M23: 10,194,796 km (0.117 R)
• M24: 10,776,582 km (0.072 R)
• M25: 10,944,879 km (0.045 R)
• M26: 11,029,253 km (0.098 R)
• M27: 11,497,644 km (0.093 R)
• M28: 11,712,616 km (0.057 R)
• M29: 11,842,317 km (0.088 R)
• M30: 12,277,946 km (0.118 R)
• M31: 12,586,118 km (0.087 R)
• M32: 12,674,680 km (0.057 R)
• M33: 13,299,999 km (0.061 R)
• M34: 14,164,824 km (0.097 R)
• M35: 14,441,730 km (0.071 R)
• M36: 14,767,105 km (0.099 R)
• M37: 15,283,218 km (0.098 R)
• M38: 15,377,614 km (0.111 R)
• M39: 16,818,092 km (0.111 R)
• M40: 16,964,548 km (0.1 R)
• M41: 17,554,562 km (0.064 R)
• M42: 17,653,446 km (0.116 R)
• M43: 18,051,227 km (0.071 R)
• M44: 18,502,265 km (0.066 R)
• M45: 19,620,509 km (0.056 R)
• M46: 19,877,667 km (0.041 R)
• M47: 20,239,694 km (0.113 R)
• M48: 21,603,129 km (0.111 R)
• M49: 21,922,072 km (0.106 R)
• M50: 22,028,735 km (0.05 R)
• M51: 23,376,163 km (0.109 R)
• M52: 23,648,880 km (0.072 R)
• M53: 24,694,869 km (0.076 R)
• M54: 27,174,453 km (0.114 R)
• M55: 28,095,677 km (0.094 R)
• M56: 29,027,073 km (0.114 R)
• M57: 29,144,208 km (0.116 R)
• M58: 29,850,460 km (0.088 R)
• M59: 30,027,883 km (0.096 R)
• M60: 30,205,605 km (0.117 R)
• M61: 30,443,167 km (0.115 R)
• M62: 30,681,476 km (0.057 R)
• M63: 31,399,845 km (0.04 R)
• M64: 31,580,260 km (0.051 R)
• M65: 32,123,749 km (0.091 R)
• M66: 33,097,482 km (0.081 R)
• M67: 33,342,373 km (0.105 R)
• M68: 34,328,223 km (0.111 R)
• M69: 35,386,329 km (0.119 R)
• M70: 36,391,776 km (0.062 R)
• M71: 36,644,597 km (0.099 R)
• M72: 37,025,024 km (0.034 R)
• M73: 37,215,612 km (0.073 R)
• M74: 37,406,648 km (0.052 R)
• M75: 37,597,984 km (0.095 R)
• M76: 37,725,741 km (0.045 R)
• M77: 39,140,338 km (0.044 R)
• M78: 39,334,516 km (0.109 R)
• M79: 40,180,043 km (0.112 R)
• M80: 40,768,861 km (0.087 R)
• M81: 40,965,731 km (0.115 R)
• M82: 41,822,628 km (0.048 R)
• M83: 42,618,937 km (0.082 R)
• M84: 43,353,313 km (0.062 R)
• M85: 43,822,751 km (0.099 R)
• M86: 44,159,047 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 9.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.73 AU - 10.05 AU

Year: 9404 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 133.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,659,721 km

• M1: 124,914 km (0.076 R)
• M2: 209,287 km (0.104 R)
• M3: 523,892 km (0.099 R)
• M4: 591,809 km (0.052 R)
• M5: 831,465 km (0.109 R)
• M6: 979,866 km (0.099 R)
• M7: 1,083,986 km (0.1 R)
• M8: 1,173,595 km (0.11 R)
• M9: 1,265,897 km (0.08 R)
• M10: 1,497,624 km (0.063 R)
• M11: 1,870,871 km (0.058 R)
• M12: 2,023,910 km (0.115 R)
• M13: 2,135,659 km (0.1 R)
• M14: 2,272,691 km (0.099 R)
• M15: 2,652,520 km (0.083 R)
• M16: 3,364,456 km (0.117 R)
• M17: 3,880,120 km (0.089 R)
• M18: 4,076,392 km (0.051 R)
• M19: 4,420,467 km (0.117 R)
• M20: 4,507,982 km (0.07 R)
• M21: 4,714,427 km (0.096 R)
• M22: 5,014,820 km (0.092 R)
• M23: 5,602,590 km (0.058 R)
• M24: 6,944,333 km (0.093 R)
• M25: 7,633,680 km (0.092 R)
• M26: 8,022,036 km (0.07 R)
• M27: 8,200,656 km (0.078 R)
• M28: 8,634,939 km (0.061 R)
• M29: 8,854,848 km (0.095 R)
• M30: 9,300,350 km (0.049 R)
• M31: 9,412,848 km (0.058 R)
• M32: 9,488,095 km (0.074 R)
• M33: 11,514,249 km (0.12 R)
• M34: 11,594,733 km (0.052 R)
• M35: 11,796,989 km (0.101 R)
• M36: 11,918,762 km (0.039 R)
• M37: 12,000,292 km (0.073 R)
• M38: 12,122,813 km (0.094 R)
• M39: 12,534,357 km (0.1 R)
• M40: 12,866,913 km (0.087 R)
• M41: 12,950,538 km (0.088 R)
• M42: 13,498,365 km (0.061 R)
• M43: 14,616,610 km (0.084 R)
• M44: 14,703,825 km (0.109 R)
• M45: 15,098,614 km (0.116 R)
• M46: 15,231,008 km (0.093 R)
• M47: 15,809,204 km (0.088 R)
• M48: 15,988,422 km (0.106 R)
• M49: 16,213,567 km (0.045 R)
• M50: 16,621,371 km (0.12 R)
• M51: 16,758,103 km (0.059 R)
• M52: 17,539,902 km (0.088 R)
• M53: 18,805,799 km (0.091 R)
• M54: 19,043,360 km (0.102 R)
• M55: 20,246,576 km (0.109 R)
• M56: 20,587,809 km (0.11 R)
• M57: 20,783,782 km (0.115 R)
• M58: 20,930,986 km (0.106 R)
• M59: 21,375,142 km (0.059 R)
• M60: 22,877,554 km (0.03 R)
• M61: 23,080,558 km (0.108 R)
• M62: 24,777,147 km (0.092 R)
• M63: 25,194,525 km (0.095 R)
• M64: 25,719,464 km (0.067 R)
• M65: 27,101,300 km (0.091 R)
• M66: 28,398,014 km (0.029 R)
• M67: 29,604,521 km (0.067 R)
• M68: 29,936,329 km (0.11 R)
• M69: 30,213,983 km (0.056 R)
• M70: 30,436,584 km (0.103 R)
• M71: 32,294,291 km (0.108 R)
• M72: 33,093,443 km (0.046 R)
• M73: 33,899,027 km (0.07 R)
• M74: 34,014,666 km (0.072 R)
• M75: 34,188,349 km (0.113 R)
• M76: 34,594,807 km (0.086 R)
• M77: 35,471,002 km (0.042 R)
• M78: 37,723,347 km (0.119 R)
• M79: 38,504,547 km (0.093 R)
• M80: 38,987,898 km (0.101 R)
• M81: 39,534,080 km (0.096 R)
• M82: 40,205,026 km (0.04 R)
• M83: 40,388,732 km (0.096 R)
• M84: 40,572,588 km (0.096 R)
• M85: 41,064,466 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 9.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.54 AU - 12.2 AU

Year: 12714 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,659,721 km

• M1: 131,048 km (0.071 R)
• M2: 728,093 km (0.115 R)
• M3: 883,525 km (0.112 R)
• M4: 1,258,118 km (0.106 R)
• M5: 1,463,217 km (0.102 R)
• M6: 1,561,503 km (0.106 R)
• M7: 2,141,942 km (0.059 R)
• M8: 2,563,509 km (0.064 R)
• M9: 2,886,491 km (0.108 R)
• M10: 3,416,815 km (0.116 R)
• M11: 4,023,435 km (0.12 R)
• M12: 4,256,658 km (0.048 R)
• M13: 4,470,284 km (0.114 R)
• M14: 4,858,939 km (0.07 R)
• M15: 5,007,490 km (0.118 R)
• M16: 5,462,267 km (0.113 R)
• M17: 5,616,802 km (0.111 R)
• M18: 5,772,832 km (0.1 R)
• M19: 6,009,496 km (0.049 R)
• M20: 6,384,089 km (0.071 R)
• M21: 6,492,548 km (0.105 R)
• M22: 6,738,786 km (0.047 R)
• M23: 7,043,816 km (0.049 R)
• M24: 7,268,661 km (0.076 R)
• M25: 7,610,193 km (0.089 R)
• M26: 8,044,625 km (0.086 R)
• M27: 9,028,531 km (0.092 R)
• M28: 9,089,417 km (0.083 R)
• M29: 10,526,604 km (0.114 R)
• M30: 11,205,928 km (0.083 R)
• M31: 11,336,975 km (0.083 R)
• M32: 11,435,560 km (0.069 R)
• M33: 11,600,417 km (0.088 R)
• M34: 11,733,111 km (0.088 R)
• M35: 11,832,743 km (0.098 R)
• M36: 12,234,563 km (0.066 R)
• M37: 12,302,031 km (0.088 R)
• M38: 12,437,118 km (0.103 R)
• M39: 12,640,870 km (0.07 R)
• M40: 12,914,186 km (0.099 R)
• M41: 13,120,481 km (0.07 R)
• M42: 14,809,740 km (0.093 R)
• M43: 15,134,069 km (0.103 R)
• M44: 15,497,143 km (0.111 R)
• M45: 16,343,119 km (0.105 R)
• M46: 17,204,204 km (0.052 R)
• M47: 19,126,237 km (0.106 R)
• M48: 21,034,657 km (0.113 R)
• M49: 21,684,211 km (0.076 R)
• M50: 22,093,511 km (0.095 R)
• M51: 22,629,520 km (0.109 R)
• M52: 23,127,980 km (0.044 R)
• M53: 23,462,332 km (0.04 R)
• M54: 23,714,105 km (0.084 R)
• M55: 24,009,112 km (0.102 R)
• M56: 24,178,157 km (0.072 R)
• M57: 26,586,534 km (0.115 R)
• M58: 26,717,581 km (0.12 R)
• M59: 26,805,246 km (0.099 R)
• M60: 26,936,742 km (0.094 R)
• M61: 28,710,823 km (0.062 R)
• M62: 29,929,597 km (0.087 R)
• M63: 30,385,272 km (0.064 R)
• M64: 30,659,784 km (0.094 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit