🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.9 AU

Year: 260 Days

Day: 43.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.06 AU - 1.56 AU

Year: 556 Days

Day: 37.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,541,090 km

• M1: 181,163 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.8 AU

Year: 702 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,541,090 km

• M1: 58,642 km (0.078 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.14 AU - 2.18 AU

Year: 1177 Days

Day: 18.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,541,090 km

• M1: 48,470 km (0.101 R)
• M2: 175,927 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.6

Radius: 12.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.22 AU - 4.88 AU

Year: 3599 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,541,090 km

• M1: 159,023 km (0.089 R)
• M2: 246,986 km (0.116 R)
• M3: 399,576 km (0.109 R)
• M4: 631,153 km (0.087 R)
• M5: 898,335 km (0.06 R)
• M6: 1,040,603 km (0.068 R)
• M7: 1,143,676 km (0.059 R)
• M8: 1,238,521 km (0.049 R)
• M9: 1,632,262 km (0.084 R)
• M10: 1,726,659 km (0.109 R)
• M11: 2,108,432 km (0.087 R)
• M12: 2,532,692 km (0.055 R)
• M13: 2,738,838 km (0.06 R)
• M14: 2,917,757 km (0.095 R)
• M15: 3,050,301 km (0.082 R)
• M16: 3,636,275 km (0.073 R)
• M17: 3,779,291 km (0.038 R)
• M18: 3,869,648 km (0.117 R)
• M19: 3,960,753 km (0.099 R)
• M20: 4,852,357 km (0.107 R)
• M21: 5,351,415 km (0.116 R)
• M22: 5,473,636 km (0.082 R)
• M23: 5,576,261 km (0.085 R)
• M24: 5,825,042 km (0.042 R)
• M25: 6,812,986 km (0.107 R)
• M26: 6,967,820 km (0.088 R)
• M27: 7,124,000 km (0.056 R)
• M28: 7,258,638 km (0.117 R)
• M29: 7,530,757 km (0.079 R)
• M30: 7,645,050 km (0.1 R)
• M31: 8,225,489 km (0.086 R)
• M32: 8,652,292 km (0.073 R)
• M33: 8,964,952 km (0.112 R)
• M34: 9,453,389 km (0.083 R)
• M35: 9,601,640 km (0.104 R)
• M36: 9,925,520 km (0.118 R)
• M37: 10,329,135 km (0.078 R)
• M38: 10,609,631 km (0.039 R)
• M39: 10,944,580 km (0.093 R)
• M40: 11,466,527 km (0.093 R)
• M41: 11,757,046 km (0.105 R)
• M42: 11,863,410 km (0.108 R)
• M43: 12,264,781 km (0.08 R)
• M44: 12,426,646 km (0.105 R)
• M45: 12,779,548 km (0.09 R)
• M46: 12,861,527 km (0.098 R)
• M47: 13,163,565 km (0.109 R)
• M48: 13,412,347 km (0.115 R)
• M49: 13,634,799 km (0.116 R)
• M50: 13,830,473 km (0.03 R)
• M51: 13,914,696 km (0.118 R)
• M52: 14,338,058 km (0.032 R)
• M53: 14,909,073 km (0.05 R)
• M54: 15,024,264 km (0.061 R)
• M55: 15,110,731 km (0.067 R)
• M56: 15,691,919 km (0.113 R)
• M57: 16,221,196 km (0.072 R)
• M58: 16,428,539 km (0.115 R)
• M59: 16,517,699 km (0.053 R)
• M60: 17,206,747 km (0.073 R)
• M61: 17,691,594 km (0.098 R)
• M62: 17,996,923 km (0.108 R)
• M63: 18,273,230 km (0.107 R)
• M64: 18,954,499 km (0.098 R)
• M65: 19,048,147 km (0.095 R)
• M66: 19,298,275 km (0.036 R)
• M67: 20,055,539 km (0.096 R)
• M68: 20,182,698 km (0.044 R)
• M69: 20,565,818 km (0.074 R)
• M70: 20,983,495 km (0.042 R)
• M71: 21,112,598 km (0.059 R)
• M72: 21,404,015 km (0.109 R)
• M73: 21,599,090 km (0.101 R)
• M74: 21,794,764 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 15

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.66 AU - 6.68 AU

Year: 5684 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,541,090 km

• M1: 237,412 km (0.07 R)
• M2: 413,788 km (0.072 R)
• M3: 519,254 km (0.091 R)
• M4: 1,014,573 km (0.084 R)
• M5: 1,113,008 km (0.109 R)
• M6: 1,229,994 km (0.112 R)
• M7: 1,398,142 km (0.047 R)
• M8: 1,525,749 km (0.119 R)
• M9: 2,094,370 km (0.108 R)
• M10: 2,567,698 km (0.089 R)
• M11: 3,243,880 km (0.116 R)
• M12: 3,547,414 km (0.109 R)
• M13: 4,417,775 km (0.029 R)
• M14: 4,926,557 km (0.118 R)
• M15: 5,556,963 km (0.055 R)
• M16: 5,764,156 km (0.088 R)
• M17: 5,868,724 km (0.104 R)
• M18: 6,374,216 km (0.095 R)
• M19: 7,455,808 km (0.104 R)
• M20: 7,974,314 km (0.049 R)
• M21: 8,385,709 km (0.05 R)
• M22: 8,534,259 km (0.103 R)
• M23: 8,864,422 km (0.115 R)
• M24: 9,321,294 km (0.071 R)
• M25: 9,661,330 km (0.029 R)
• M26: 9,785,945 km (0.077 R)
• M27: 10,899,701 km (0.094 R)
• M28: 12,120,569 km (0.101 R)
• M29: 12,627,855 km (0.093 R)
• M30: 13,315,108 km (0.093 R)
• M31: 13,979,323 km (0.108 R)
• M32: 14,869,729 km (0.104 R)
• M33: 15,013,941 km (0.053 R)
• M34: 15,194,805 km (0.064 R)
• M35: 15,485,773 km (0.107 R)
• M36: 15,705,233 km (0.103 R)
• M37: 15,852,138 km (0.108 R)
• M38: 16,147,145 km (0.081 R)
• M39: 16,630,646 km (0.106 R)
• M40: 16,817,793 km (0.089 R)
• M41: 17,194,480 km (0.096 R)
• M42: 17,421,719 km (0.114 R)
• M43: 17,611,858 km (0.091 R)
• M44: 18,263,506 km (0.05 R)
• M45: 18,379,445 km (0.045 R)
• M46: 18,534,279 km (0.087 R)
• M47: 18,845,293 km (0.086 R)
• M48: 19,236,341 km (0.092 R)
• M49: 19,472,407 km (0.11 R)
• M50: 19,867,794 km (0.07 R)
• M51: 19,987,024 km (0.102 R)
• M52: 20,146,196 km (0.078 R)
• M53: 20,305,966 km (0.098 R)
• M54: 20,546,220 km (0.061 R)
• M55: 21,802,842 km (0.083 R)
• M56: 22,668,266 km (0.119 R)
• M57: 23,042,560 km (0.113 R)
• M58: 23,251,548 km (0.114 R)
• M59: 23,544,910 km (0.053 R)
• M60: 24,773,856 km (0.094 R)
• M61: 25,374,492 km (0.05 R)
• M62: 26,023,447 km (0.103 R)
• M63: 26,284,645 km (0.029 R)
• M64: 26,590,423 km (0.107 R)
• M65: 26,721,770 km (0.108 R)
• M66: 26,941,230 km (0.104 R)
• M67: 27,691,912 km (0.077 R)
• M68: 28,181,396 km (0.067 R)
• M69: 28,449,625 km (0.075 R)
• M70: 28,988,477 km (0.116 R)
• M71: 29,259,249 km (0.062 R)
• M72: 29,394,934 km (0.086 R)
• M73: 29,985,248 km (0.036 R)
• M74: 30,625,377 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 11.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.37 AU - 9.71 AU

Year: 10080 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,541,090 km

• M1: 270,473 km (0.09 R)
• M2: 438,771 km (0.062 R)
• M3: 619,335 km (0.045 R)
• M4: 719,865 km (0.115 R)
• M5: 1,039,406 km (0.093 R)
• M6: 1,721,124 km (0.109 R)
• M7: 1,996,982 km (0.105 R)
• M8: 2,310,240 km (0.031 R)
• M9: 2,496,340 km (0.072 R)
• M10: 2,883,499 km (0.079 R)
• M11: 3,289,956 km (0.067 R)
• M12: 3,796,196 km (0.061 R)
• M13: 3,878,325 km (0.081 R)
• M14: 5,212,289 km (0.109 R)
• M15: 5,675,743 km (0.119 R)
• M16: 6,152,512 km (0.114 R)
• M17: 6,708,567 km (0.111 R)
• M18: 6,808,349 km (0.077 R)
• M19: 8,292,659 km (0.025 R)
• M20: 8,471,578 km (0.106 R)
• M21: 9,274,170 km (0.063 R)
• M22: 9,534,770 km (0.039 R)
• M23: 10,177,442 km (0.045 R)
• M24: 10,292,334 km (0.118 R)
• M25: 10,407,673 km (0.055 R)
• M26: 11,464,732 km (0.104 R)
• M27: 11,664,296 km (0.06 R)
• M28: 12,310,558 km (0.114 R)
• M29: 12,432,929 km (0.092 R)
• M30: 12,555,899 km (0.064 R)
• M31: 13,469,343 km (0.103 R)
• M32: 13,595,604 km (0.072 R)
• M33: 14,447,115 km (0.109 R)
• M34: 15,228,315 km (0.097 R)
• M35: 15,359,812 km (0.085 R)
• M36: 15,668,283 km (0.11 R)
• M37: 15,756,695 km (0.103 R)
• M38: 16,515,605 km (0.108 R)
• M39: 17,149,601 km (0.025 R)
• M40: 19,383,097 km (0.105 R)
• M41: 19,859,716 km (0.114 R)
• M42: 19,955,608 km (0.116 R)
• M43: 20,922,160 km (0.098 R)
• M44: 21,068,467 km (0.117 R)
• M45: 22,301,003 km (0.08 R)
• M46: 22,400,636 km (0.119 R)
• M47: 22,600,199 km (0.043 R)
• M48: 22,900,891 km (0.115 R)
• M49: 23,404,736 km (0.104 R)
• M50: 23,963,335 km (0.05 R)
• M51: 24,065,361 km (0.113 R)
• M52: 24,629,195 km (0.091 R)
• M53: 24,886,952 km (0.034 R)
• M54: 25,613,250 km (0.111 R)
• M55: 25,769,879 km (0.076 R)
• M56: 26,136,394 km (0.045 R)
• M57: 26,241,411 km (0.117 R)
• M58: 26,399,237 km (0.118 R)
• M59: 26,504,704 km (0.118 R)
• M60: 26,821,701 km (0.099 R)
• M61: 27,086,789 km (0.045 R)
• M62: 27,833,881 km (0.036 R)
• M63: 28,156,114 km (0.059 R)
• M64: 28,425,690 km (0.092 R)
• M65: 28,912,930 km (0.119 R)
• M66: 29,021,538 km (0.078 R)
• M67: 29,184,749 km (0.082 R)
• M68: 29,457,466 km (0.117 R)
• M69: 29,785,834 km (0.039 R)
• M70: 32,909,138 km (0.105 R)
• M71: 34,336,750 km (0.12 R)
• M72: 34,740,066 km (0.109 R)
• M73: 35,377,054 km (0.116 R)
• M74: 35,726,215 km (0.048 R)
• M75: 35,901,095 km (0.102 R)
• M76: 36,076,424 km (0.083 R)
• M77: 36,839,224 km (0.106 R)
• M78: 37,963,601 km (0.098 R)
• M79: 38,739,266 km (0.079 R)
• M80: 38,979,072 km (0.089 R)
• M81: 39,399,890 km (0.118 R)
• M82: 39,701,330 km (0.065 R)
• M83: 40,488,813 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 5.5

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.15 AU - 15.29 AU

Year: 16824 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,541,090 km

• M1: 184,305 km (0.115 R)
• M2: 322,383 km (0.034 R)
• M3: 365,767 km (0.092 R)
• M4: 509,231 km (0.096 R)
• M5: 614,698 km (0.1 R)
• M6: 806,632 km (0.067 R)
• M7: 888,611 km (0.056 R)
• M8: 973,433 km (0.096 R)
• M9: 1,038,808 km (0.077 R)
• M10: 1,461,870 km (0.111 R)
• M11: 1,824,346 km (0.034 R)
• M12: 1,932,954 km (0.054 R)
• M13: 2,071,631 km (0.096 R)
• M14: 2,271,494 km (0.108 R)
• M15: 2,537,479 km (0.102 R)
• M16: 2,658,803 km (0.109 R)
• M17: 2,875,869 km (0.083 R)
• M18: 3,261,383 km (0.083 R)
• M19: 3,327,206 km (0.034 R)
• M20: 3,731,420 km (0.04 R)
• M21: 4,996,868 km (0.098 R)
• M22: 5,073,013 km (0.102 R)
• M23: 5,894,156 km (0.077 R)
• M24: 6,055,273 km (0.091 R)
• M25: 7,009,259 km (0.099 R)
• M26: 7,569,054 km (0.108 R)
• M27: 7,876,328 km (0.117 R)
• M28: 8,277,400 km (0.097 R)
• M29: 9,053,214 km (0.041 R)
• M30: 9,239,015 km (0.098 R)
• M31: 10,043,103 km (0.075 R)
• M32: 11,215,801 km (0.029 R)
• M33: 11,717,253 km (0.12 R)
• M34: 12,072,399 km (0.114 R)
• M35: 12,225,886 km (0.075 R)
• M36: 13,159,377 km (0.089 R)
• M37: 13,264,544 km (0.066 R)
• M38: 13,741,163 km (0.102 R)
• M39: 14,656,702 km (0.11 R)
• M40: 14,711,155 km (0.08 R)
• M41: 14,874,965 km (0.086 R)
• M42: 15,094,425 km (0.04 R)
• M43: 15,425,336 km (0.056 R)
• M44: 15,703,139 km (0.103 R)
• M45: 16,150,885 km (0.05 R)
• M46: 17,173,536 km (0.111 R)
• M47: 17,983,459 km (0.063 R)
• M48: 18,100,146 km (0.1 R)
• M49: 18,393,058 km (0.057 R)
• M50: 18,805,649 km (0.12 R)
• M51: 19,102,302 km (0.07 R)
• M52: 19,221,382 km (0.088 R)
• M53: 20,365,057 km (0.089 R)
• M54: 20,791,860 km (0.115 R)
• M55: 22,591,522 km (0.104 R)
• M56: 23,478,039 km (0.085 R)
• M57: 23,925,487 km (0.092 R)
• M58: 24,053,842 km (0.031 R)
• M59: 24,569,655 km (0.058 R)
• M60: 25,415,631 km (0.067 R)
• M61: 25,612,203 km (0.037 R)
• M62: 26,138,937 km (0.113 R)
• M63: 26,935,545 km (0.084 R)
• M64: 27,740,232 km (0.087 R)
• M65: 28,145,493 km (0.12 R)
• M66: 29,510,574 km (0.078 R)
• M67: 30,339,795 km (0.074 R)
• M68: 31,880,054 km (0.081 R)
• M69: 32,162,794 km (0.081 R)
• M70: 32,588,550 km (0.101 R)
• M71: 33,087,608 km (0.092 R)
• M72: 36,872,883 km (0.068 R)
• M73: 37,541,885 km (0.117 R)
• M74: 37,840,482 km (0.06 R)
• M75: 37,990,080 km (0.069 R)
• M76: 38,064,879 km (0.109 R)
• M77: 41,099,621 km (0.115 R)
• M78: 41,253,408 km (0.067 R)
• M79: 43,739,725 km (0.089 R)
• M80: 43,896,653 km (0.12 R)
• M81: 46,034,406 km (0.112 R)
• M82: 46,114,292 km (0.064 R)
• M83: 48,043,805 km (0.069 R)
• M84: 48,937,054 km (0.052 R)
• M85: 50,081,777 km (0.119 R)
• M86: 51,649,263 km (0.118 R)
• M87: 53,316,681 km (0.112 R)
• M88: 53,568,305 km (0.08 R)
• M89: 53,820,377 km (0.09 R)
• M90: 54,578,838 km (0.071 R)
• M91: 55,171,096 km (0.103 R)
• M92: 56,021,111 km (0.098 R)
• M93: 56,533,035 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 4.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.19 AU - 14.83 AU

Year: 17403 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,541,090 km

• M1: 139,425 km (0.084 R)
• M2: 280,646 km (0.079 R)
• M3: 405,709 km (0.04 R)
• M4: 454,179 km (0.117 R)
• M5: 658,231 km (0.111 R)
• M6: 1,714,840 km (0.086 R)
• M7: 1,917,994 km (0.047 R)
• M8: 2,015,532 km (0.033 R)
• M9: 2,347,340 km (0.119 R)
• M10: 2,900,254 km (0.07 R)
• M11: 3,044,616 km (0.081 R)
• M12: 3,207,678 km (0.081 R)
• M13: 3,440,901 km (0.086 R)
• M14: 3,593,790 km (0.105 R)
• M15: 3,662,455 km (0.073 R)
• M16: 3,835,989 km (0.09 R)
• M17: 4,245,288 km (0.09 R)
• M18: 4,556,602 km (0.072 R)
• M19: 4,780,849 km (0.084 R)
• M20: 4,913,392 km (0.099 R)
• M21: 5,494,879 km (0.083 R)
• M22: 5,673,499 km (0.079 R)
• M23: 6,097,759 km (0.115 R)
• M24: 8,028,768 km (0.091 R)
• M25: 8,619,081 km (0.115 R)
• M26: 9,223,158 km (0.111 R)
• M27: 9,317,404 km (0.112 R)
• M28: 10,349,480 km (0.096 R)
• M29: 11,115,870 km (0.102 R)
• M30: 11,747,173 km (0.062 R)
• M31: 11,849,348 km (0.097 R)
• M32: 12,442,055 km (0.039 R)
• M33: 13,070,665 km (0.06 R)
• M34: 13,123,623 km (0.118 R)
• M35: 13,575,708 km (0.115 R)
• M36: 13,925,019 km (0.072 R)
• M37: 14,195,641 km (0.106 R)
• M38: 15,490,710 km (0.083 R)
• M39: 16,508,125 km (0.118 R)
• M40: 17,663,619 km (0.057 R)
• M41: 18,103,586 km (0.085 R)
• M42: 19,084,200 km (0.083 R)
• M43: 20,418,314 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit