🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 296 Days

Day: 15.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.45 AU - 1.51 AU

Year: 658 Days

Day: 15.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,722,839 km

• M1: 399,127 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.76 AU - 1.86 AU

Year: 889 Days

Day: 35.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,722,839 km

• M1: 85,420 km (0.087 R)
• M2: 323,879 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.5 AU - 3.86 AU

Year: 2578 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 10.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.84 AU - 7.88 AU

Year: 7293 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,722,839 km

• M1: 159,471 km (0.084 R)
• M2: 229,633 km (0.116 R)
• M3: 406,158 km (0.113 R)
• M4: 473,328 km (0.116 R)
• M5: 621,579 km (0.049 R)
• M6: 688,449 km (0.118 R)
• M7: 875,148 km (0.07 R)
• M8: 1,030,580 km (0.119 R)
• M9: 1,212,491 km (0.105 R)
• M10: 1,298,809 km (0.065 R)
• M11: 1,405,322 km (0.118 R)
• M12: 1,551,928 km (0.099 R)
• M13: 2,317,570 km (0.091 R)
• M14: 2,492,301 km (0.073 R)
• M15: 2,971,762 km (0.098 R)
• M16: 3,186,135 km (0.072 R)
• M17: 3,405,596 km (0.071 R)
• M18: 3,579,727 km (0.077 R)
• M19: 4,467,292 km (0.057 R)
• M20: 4,741,056 km (0.055 R)
• M21: 4,907,857 km (0.082 R)
• M22: 5,133,451 km (0.043 R)
• M23: 5,276,167 km (0.078 R)
• M24: 5,979,576 km (0.099 R)
• M25: 6,129,922 km (0.087 R)
• M26: 6,251,097 km (0.063 R)
• M27: 6,526,656 km (0.105 R)
• M28: 6,994,598 km (0.081 R)
• M29: 7,216,900 km (0.107 R)
• M30: 8,228,780 km (0.084 R)
• M31: 8,530,819 km (0.077 R)
• M32: 9,111,408 km (0.075 R)
• M33: 9,458,924 km (0.034 R)
• M34: 10,024,105 km (0.051 R)
• M35: 10,238,777 km (0.043 R)
• M36: 10,636,558 km (0.053 R)
• M37: 10,782,416 km (0.075 R)
• M38: 11,002,475 km (0.086 R)
• M39: 12,392,239 km (0.12 R)
• M40: 12,699,962 km (0.087 R)
• M41: 12,777,304 km (0.078 R)
• M42: 13,049,273 km (0.118 R)
• M43: 13,559,252 km (0.116 R)
• M44: 13,796,963 km (0.03 R)
• M45: 13,876,399 km (0.041 R)
• M46: 14,842,502 km (0.085 R)
• M47: 15,996,949 km (0.114 R)
• M48: 16,500,645 km (0.06 R)
• M49: 16,669,691 km (0.059 R)
• M50: 16,839,185 km (0.115 R)
• M51: 17,180,119 km (0.093 R)
• M52: 17,782,250 km (0.088 R)
• M53: 18,216,682 km (0.064 R)
• M54: 19,228,862 km (0.118 R)
• M55: 20,440,455 km (0.079 R)
• M56: 20,667,544 km (0.101 R)
• M57: 21,584,130 km (0.078 R)
• M58: 22,093,960 km (0.116 R)
• M59: 22,607,679 km (0.093 R)
• M60: 22,889,671 km (0.043 R)
• M61: 23,933,266 km (0.11 R)
• M62: 24,076,730 km (0.058 R)
• M63: 25,478,761 km (0.118 R)
• M64: 26,165,116 km (0.099 R)
• M65: 26,907,271 km (0.108 R)
• M66: 27,907,483 km (0.114 R)
• M67: 28,564,068 km (0.106 R)
• M68: 28,716,358 km (0.069 R)
• M69: 29,635,637 km (0.061 R)
• M70: 29,944,258 km (0.103 R)
• M71: 30,150,553 km (0.087 R)
• M72: 30,357,298 km (0.101 R)
• M73: 32,186,730 km (0.117 R)
• M74: 32,292,346 km (0.093 R)
• M75: 33,034,800 km (0.087 R)
• M76: 33,354,790 km (0.054 R)
• M77: 33,622,121 km (0.109 R)
• M78: 34,213,033 km (0.116 R)
• M79: 34,482,608 km (0.114 R)
• M80: 34,644,772 km (0.091 R)
• M81: 35,295,972 km (0.065 R)
• M82: 35,459,333 km (0.063 R)
• M83: 35,677,746 km (0.083 R)
• M84: 36,390,280 km (0.084 R)
• M85: 36,775,794 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 8.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.37 AU - 7.51 AU

Year: 7412 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,722,839 km

• M1: 180,116 km (0.103 R)
• M2: 338,989 km (0.098 R)
• M3: 438,023 km (0.095 R)
• M4: 513,869 km (0.058 R)
• M5: 692,788 km (0.06 R)
• M6: 1,155,494 km (0.118 R)
• M7: 1,543,850 km (0.061 R)
• M8: 1,915,601 km (0.109 R)
• M9: 2,045,751 km (0.096 R)
• M10: 2,140,446 km (0.081 R)
• M11: 2,275,533 km (0.051 R)
• M12: 2,433,509 km (0.094 R)
• M13: 2,493,647 km (0.084 R)
• M14: 2,636,064 km (0.097 R)
• M15: 2,781,174 km (0.114 R)
• M16: 3,387,793 km (0.077 R)
• M17: 3,523,179 km (0.096 R)
• M18: 3,591,546 km (0.102 R)
• M19: 3,775,850 km (0.084 R)
• M20: 4,129,948 km (0.116 R)
• M21: 4,718,766 km (0.119 R)
• M22: 5,229,343 km (0.084 R)
• M23: 5,438,631 km (0.09 R)
• M24: 6,330,533 km (0.104 R)
• M25: 6,525,609 km (0.101 R)
• M26: 6,609,683 km (0.052 R)
• M27: 7,036,186 km (0.1 R)
• M28: 7,151,377 km (0.103 R)
• M29: 7,589,100 km (0.108 R)
• M30: 8,490,427 km (0.038 R)
• M31: 8,551,762 km (0.067 R)
• M32: 8,767,482 km (0.076 R)
• M33: 8,984,998 km (0.075 R)
• M34: 9,078,646 km (0.102 R)
• M35: 9,520,558 km (0.11 R)
• M36: 10,001,814 km (0.069 R)
• M37: 10,131,516 km (0.117 R)
• M38: 11,021,324 km (0.113 R)
• M39: 11,155,364 km (0.089 R)
• M40: 11,764,825 km (0.081 R)
• M41: 12,769,525 km (0.082 R)
• M42: 12,980,906 km (0.053 R)
• M43: 13,122,426 km (0.051 R)
• M44: 13,335,603 km (0.082 R)
• M45: 14,199,979 km (0.054 R)
• M46: 14,382,339 km (0.066 R)
• M47: 14,565,447 km (0.033 R)
• M48: 14,823,204 km (0.035 R)
• M49: 15,082,457 km (0.074 R)
• M50: 15,605,302 km (0.062 R)
• M51: 15,755,797 km (0.097 R)
• M52: 15,869,043 km (0.105 R)
• M53: 17,209,589 km (0.103 R)
• M54: 17,834,460 km (0.095 R)
• M55: 18,506,453 km (0.101 R)
• M56: 18,665,775 km (0.12 R)
• M57: 18,785,603 km (0.107 R)
• M58: 19,026,007 km (0.098 R)
• M59: 19,146,583 km (0.098 R)
• M60: 19,267,308 km (0.062 R)
• M61: 19,509,806 km (0.107 R)
• M62: 19,712,511 km (0.087 R)
• M63: 21,359,883 km (0.083 R)
• M64: 21,778,608 km (0.06 R)
• M65: 22,115,502 km (0.074 R)
• M66: 22,794,527 km (0.111 R)
• M67: 22,879,798 km (0.103 R)
• M68: 24,129,538 km (0.087 R)
• M69: 24,347,203 km (0.051 R)
• M70: 24,872,292 km (0.087 R)
• M71: 25,092,200 km (0.079 R)
• M72: 25,312,857 km (0.109 R)
• M73: 25,800,247 km (0.092 R)
• M74: 25,933,838 km (0.047 R)
• M75: 27,009,896 km (0.103 R)
• M76: 27,145,431 km (0.079 R)
• M77: 27,826,700 km (0.084 R)
• M78: 28,835,887 km (0.082 R)
• M79: 31,934,508 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 9.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.82 AU - 9.02 AU

Year: 9731 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,722,839 km

• M1: 189,840 km (0.089 R)
• M2: 364,271 km (0.054 R)
• M3: 529,576 km (0.098 R)
• M4: 978,071 km (0.084 R)
• M5: 1,095,056 km (0.117 R)
• M6: 1,311,375 km (0.092 R)
• M7: 1,474,586 km (0.068 R)
• M8: 1,541,756 km (0.093 R)
• M9: 1,696,889 km (0.112 R)
• M10: 1,821,204 km (0.105 R)
• M11: 1,893,610 km (0.116 R)
• M12: 2,004,013 km (0.089 R)
• M13: 2,328,940 km (0.091 R)
• M14: 2,629,482 km (0.097 R)
• M15: 2,963,983 km (0.112 R)
• M16: 3,071,244 km (0.113 R)
• M17: 3,334,237 km (0.064 R)
• M18: 3,812,053 km (0.113 R)
• M19: 4,630,952 km (0.099 R)
• M20: 4,780,998 km (0.099 R)
• M21: 4,932,691 km (0.111 R)
• M22: 5,371,312 km (0.067 R)
• M23: 5,502,658 km (0.061 R)
• M24: 5,688,459 km (0.113 R)
• M25: 5,849,426 km (0.098 R)
• M26: 6,120,946 km (0.107 R)
• M27: 6,341,155 km (0.064 R)
• M28: 7,481,090 km (0.072 R)
• M29: 7,569,203 km (0.087 R)
• M30: 7,835,338 km (0.053 R)
• M31: 7,984,637 km (0.086 R)
• M32: 8,074,695 km (0.032 R)
• M33: 8,195,121 km (0.037 R)
• M34: 8,683,259 km (0.044 R)
• M35: 8,837,793 km (0.086 R)
• M36: 8,899,877 km (0.082 R)
• M37: 8,962,109 km (0.067 R)
• M38: 9,719,822 km (0.108 R)
• M39: 9,783,850 km (0.06 R)
• M40: 9,912,355 km (0.119 R)
• M41: 10,563,704 km (0.083 R)
• M42: 10,662,588 km (0.03 R)
• M43: 11,027,906 km (0.098 R)
• M44: 11,736,551 km (0.051 R)
• M45: 11,873,284 km (0.099 R)
• M46: 12,182,652 km (0.113 R)
• M47: 13,339,941 km (0.053 R)
• M48: 13,554,165 km (0.092 R)
• M49: 14,349,278 km (0.065 R)
• M50: 14,900,098 km (0.066 R)
• M51: 15,159,500 km (0.092 R)
• M52: 15,532,747 km (0.098 R)
• M53: 15,871,137 km (0.109 R)
• M54: 15,984,532 km (0.078 R)
• M55: 16,785,629 km (0.092 R)
• M56: 16,862,672 km (0.053 R)
• M57: 17,017,057 km (0.099 R)
• M58: 17,560,845 km (0.048 R)
• M59: 18,307,937 km (0.097 R)
• M60: 18,705,419 km (0.078 R)
• M61: 19,670,774 km (0.072 R)
• M62: 20,405,449 km (0.117 R)
• M63: 21,107,512 km (0.068 R)
• M64: 23,132,319 km (0.101 R)
• M65: 24,341,818 km (0.088 R)
• M66: 24,472,716 km (0.103 R)
• M67: 24,734,961 km (0.045 R)
• M68: 25,262,443 km (0.111 R)
• M69: 27,363,844 km (0.064 R)
• M70: 27,454,500 km (0.053 R)
• M71: 27,772,695 km (0.072 R)
• M72: 28,229,268 km (0.118 R)
• M73: 29,057,292 km (0.059 R)
• M74: 29,800,045 km (0.108 R)
• M75: 29,893,395 km (0.091 R)
• M76: 30,596,205 km (0.12 R)
• M77: 30,973,192 km (0.111 R)
• M78: 31,067,588 km (0.059 R)
• M79: 31,827,097 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.5

Radius: 3.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.37 AU - 17.65 AU

Year: 22310 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,722,839 km

• M1: 110,254 km (0.117 R)
• M2: 395,088 km (0.103 R)
• M3: 421,417 km (0.073 R)
• M4: 685,308 km (0.114 R)
• M5: 739,163 km (0.105 R)
• M6: 828,174 km (0.116 R)
• M7: 874,100 km (0.074 R)
• M8: 1,515,875 km (0.116 R)
• M9: 1,615,059 km (0.094 R)
• M10: 2,532,393 km (0.111 R)
• M11: 3,139,611 km (0.099 R)
• M12: 3,394,525 km (0.06 R)
• M13: 3,808,612 km (0.068 R)
• M14: 4,060,685 km (0.083 R)
• M15: 4,499,605 km (0.092 R)
• M16: 4,995,522 km (0.114 R)
• M17: 5,122,081 km (0.118 R)
• M18: 5,249,838 km (0.045 R)
• M19: 5,292,623 km (0.064 R)
• M20: 6,263,513 km (0.078 R)
• M21: 6,468,762 km (0.1 R)
• M22: 8,015,454 km (0.099 R)
• M23: 8,765,986 km (0.095 R)
• M24: 10,819,666 km (0.079 R)
• M25: 11,369,139 km (0.103 R)
• M26: 12,523,586 km (0.091 R)
• M27: 13,773,925 km (0.072 R)
• M28: 14,040,658 km (0.098 R)
• M29: 14,669,567 km (0.089 R)
• M30: 15,338,270 km (0.062 R)
• M31: 16,579,334 km (0.081 R)
• M32: 17,339,291 km (0.12 R)
• M33: 18,207,706 km (0.09 R)
• M34: 19,123,245 km (0.086 R)
• M35: 19,222,130 km (0.104 R)
• M36: 20,053,595 km (0.119 R)
• M37: 22,269,438 km (0.106 R)
• M38: 22,826,690 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.5

Radius: 5.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.6 AU - 20.3 AU

Year: 24369 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,722,839 km

• M1: 114,592 km (0.043 R)
• M2: 277,803 km (0.116 R)
• M3: 343,178 km (0.073 R)
• M4: 555,606 km (0.089 R)
• M5: 712,086 km (0.117 R)
• M6: 786,137 km (0.058 R)
• M7: 1,611,319 km (0.028 R)
• M8: 1,861,147 km (0.064 R)
• M9: 2,313,381 km (0.089 R)
• M10: 3,220,693 km (0.113 R)
• M11: 3,345,158 km (0.05 R)
• M12: 4,743,748 km (0.108 R)
• M13: 4,921,022 km (0.113 R)
• M14: 5,064,486 km (0.063 R)
• M15: 6,183,179 km (0.093 R)
• M16: 6,415,804 km (0.108 R)
• M17: 6,454,849 km (0.113 R)
• M18: 6,849,787 km (0.082 R)
• M19: 7,621,413 km (0.112 R)
• M20: 7,996,605 km (0.118 R)
• M21: 8,207,538 km (0.087 R)
• M22: 8,292,509 km (0.107 R)
• M23: 8,548,920 km (0.114 R)
• M24: 8,764,790 km (0.048 R)
• M25: 9,422,721 km (0.117 R)
• M26: 11,018,930 km (0.109 R)
• M27: 11,065,754 km (0.116 R)
• M28: 11,159,552 km (0.056 R)
• M29: 11,967,979 km (0.077 R)
• M30: 13,041,793 km (0.081 R)
• M31: 13,640,483 km (0.06 R)
• M32: 14,044,547 km (0.093 R)
• M33: 14,197,137 km (0.111 R)
• M34: 14,503,813 km (0.098 R)
• M35: 14,555,274 km (0.091 R)
• M36: 15,647,189 km (0.113 R)
• M37: 16,711,429 km (0.108 R)
• M38: 16,981,153 km (0.109 R)
• M39: 17,198,070 km (0.11 R)
• M40: 17,524,942 km (0.06 R)
• M41: 17,579,695 km (0.052 R)
• M42: 17,634,447 km (0.055 R)
• M43: 18,573,772 km (0.105 R)
• M44: 19,133,867 km (0.065 R)
• M45: 21,605,074 km (0.048 R)
• M46: 22,253,132 km (0.074 R)
• M47: 22,371,614 km (0.034 R)
• M48: 22,907,623 km (0.037 R)
• M49: 26,712,794 km (0.088 R)
• M50: 26,901,736 km (0.077 R)
• M51: 27,598,713 km (0.114 R)
• M52: 27,789,899 km (0.073 R)
• M53: 28,109,290 km (0.119 R)
• M54: 28,430,028 km (0.088 R)
• M55: 28,687,486 km (0.05 R)
• M56: 28,816,439 km (0.118 R)
• M57: 29,204,646 km (0.077 R)
• M58: 29,334,347 km (0.086 R)
• M59: 29,986,145 km (0.049 R)
• M60: 31,038,865 km (0.07 R)
• M61: 31,636,359 km (0.102 R)
• M62: 31,769,651 km (0.108 R)
• M63: 32,573,291 km (0.088 R)
• M64: 34,268,833 km (0.026 R)
• M65: 34,474,231 km (0.112 R)
• M66: 35,993,098 km (0.11 R)
• M67: 38,524,892 km (0.049 R)
• M68: 40,316,776 km (0.111 R)
• M69: 40,388,882 km (0.089 R)
• M70: 42,428,948 km (0.089 R)
• M71: 42,576,003 km (0.05 R)
• M72: 43,980,876 km (0.047 R)
• M73: 44,576,874 km (0.117 R)
• M74: 45,476,107 km (0.094 R)
• M75: 45,927,893 km (0.063 R)
• M76: 46,911,798 km (0.088 R)
• M77: 47,597,106 km (0.088 R)
• M78: 49,054,787 km (0.112 R)
• M79: 50,293,607 km (0.091 R)
• M80: 52,564,952 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit