🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.6 AU - 0.8 AU

Year: 214 Days

Day: 17.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,570,190 km

• M1: 53,706 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.49 AU - 1.53 AU

Year: 678 Days

Day: 33.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,570,190 km

• M1: 188,344 km (0.115 R)
• M2: 710,889 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.35 AU - 1.69 AU

Year: 684 Days

Day: 30.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.8 AU - 5.14 AU

Year: 3452 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.41 AU - 6.47 AU

Year: 4634 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,570,190 km

• M1: 189,989 km (0.103 R)
• M2: 293,960 km (0.11 R)
• M3: 438,621 km (0.051 R)
• M4: 744,399 km (0.09 R)
• M5: 1,121,685 km (0.12 R)
• M6: 1,257,221 km (0.075 R)
• M7: 1,521,261 km (0.066 R)
• M8: 1,647,521 km (0.051 R)
• M9: 1,764,357 km (0.093 R)
• M10: 1,938,340 km (0.073 R)
• M11: 2,333,128 km (0.085 R)
• M12: 2,465,523 km (0.105 R)
• M13: 2,957,251 km (0.047 R)
• M14: 3,101,313 km (0.096 R)
• M15: 3,429,830 km (0.028 R)
• M16: 3,581,523 km (0.069 R)
• M17: 3,683,848 km (0.039 R)
• M18: 3,821,777 km (0.077 R)
• M19: 4,049,914 km (0.116 R)
• M20: 4,391,445 km (0.078 R)
• M21: 4,575,152 km (0.091 R)
• M22: 4,780,101 km (0.11 R)
• M23: 4,931,045 km (0.057 R)
• M24: 5,083,635 km (0.102 R)
• M25: 5,237,870 km (0.079 R)
• M26: 5,472,290 km (0.09 R)
• M27: 5,890,715 km (0.077 R)
• M28: 6,340,407 km (0.09 R)
• M29: 6,485,816 km (0.075 R)
• M30: 7,014,495 km (0.059 R)
• M31: 7,733,612 km (0.084 R)
• M32: 7,866,903 km (0.051 R)
• M33: 8,316,894 km (0.113 R)
• M34: 8,752,223 km (0.102 R)
• M35: 9,312,767 km (0.076 R)
• M36: 9,478,371 km (0.111 R)
• M37: 9,621,237 km (0.111 R)
• M38: 10,102,494 km (0.114 R)
• M39: 10,839,263 km (0.064 R)
• M40: 11,013,694 km (0.063 R)
• M41: 11,239,438 km (0.092 R)
• M42: 11,340,267 km (0.077 R)
• M43: 11,823,019 km (0.054 R)
• M44: 11,951,224 km (0.064 R)
• M45: 12,494,863 km (0.116 R)
• M46: 12,625,462 km (0.087 R)
• M47: 12,940,814 km (0.089 R)
• M48: 13,418,630 km (0.114 R)
• M49: 13,579,298 km (0.1 R)
• M50: 13,713,637 km (0.116 R)
• M51: 14,228,104 km (0.053 R)
• M52: 14,611,374 km (0.101 R)
• M53: 14,887,083 km (0.088 R)
• M54: 15,359,961 km (0.087 R)
• M55: 15,499,985 km (0.076 R)
• M56: 16,064,268 km (0.083 R)
• M57: 16,894,686 km (0.033 R)
• M58: 17,184,158 km (0.047 R)
• M59: 17,592,410 km (0.097 R)
• M60: 18,181,078 km (0.116 R)
• M61: 18,447,961 km (0.12 R)
• M62: 18,776,178 km (0.037 R)
• M63: 18,896,006 km (0.053 R)
• M64: 19,015,984 km (0.118 R)
• M65: 19,226,767 km (0.116 R)
• M66: 19,407,930 km (0.061 R)
• M67: 19,559,473 km (0.118 R)
• M68: 19,802,569 km (0.06 R)
• M69: 19,955,159 km (0.109 R)
• M70: 20,077,381 km (0.116 R)
• M71: 20,384,206 km (0.099 R)
• M72: 20,568,959 km (0.103 R)
• M73: 20,785,427 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 12.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.29 AU - 7.69 AU

Year: 6750 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,570,190 km

• M1: 184,753 km (0.09 R)
• M2: 333,154 km (0.107 R)
• M3: 465,997 km (0.099 R)
• M4: 653,294 km (0.115 R)
• M5: 1,160,580 km (0.078 R)
• M6: 1,256,024 km (0.065 R)
• M7: 1,382,883 km (0.118 R)
• M8: 1,514,230 km (0.092 R)
• M9: 1,634,806 km (0.072 R)
• M10: 1,805,945 km (0.088 R)
• M11: 2,082,552 km (0.095 R)
• M12: 2,200,585 km (0.105 R)
• M13: 2,604,349 km (0.096 R)
• M14: 2,750,357 km (0.116 R)
• M15: 2,861,807 km (0.116 R)
• M16: 3,127,643 km (0.044 R)
• M17: 3,786,173 km (0.088 R)
• M18: 3,931,432 km (0.119 R)
• M19: 4,078,636 km (0.12 R)
• M20: 4,270,570 km (0.087 R)
• M21: 4,378,430 km (0.117 R)
• M22: 5,205,557 km (0.103 R)
• M23: 5,935,445 km (0.114 R)
• M24: 6,056,320 km (0.114 R)
• M25: 6,177,943 km (0.069 R)
• M26: 6,300,314 km (0.084 R)
• M27: 6,798,176 km (0.105 R)
• M28: 7,205,681 km (0.085 R)
• M29: 7,386,544 km (0.085 R)
• M30: 7,752,760 km (0.092 R)
• M31: 7,911,483 km (0.087 R)
• M32: 8,178,516 km (0.085 R)
• M33: 8,394,385 km (0.096 R)
• M34: 9,080,890 km (0.085 R)
• M35: 9,529,833 km (0.096 R)
• M36: 10,713,003 km (0.11 R)
• M37: 10,801,415 km (0.074 R)
• M38: 11,457,252 km (0.054 R)
• M39: 11,608,047 km (0.109 R)
• M40: 11,820,476 km (0.1 R)
• M41: 11,911,880 km (0.09 R)
• M42: 12,034,102 km (0.048 R)
• M43: 12,434,126 km (0.112 R)
• M44: 12,651,492 km (0.082 R)
• M45: 13,184,360 km (0.064 R)
• M46: 14,013,730 km (0.055 R)
• M47: 14,402,086 km (0.092 R)
• M48: 15,255,991 km (0.119 R)
• M49: 15,655,567 km (0.098 R)
• M50: 16,058,733 km (0.116 R)
• M51: 16,227,779 km (0.104 R)
• M52: 17,081,534 km (0.09 R)
• M53: 17,184,906 km (0.101 R)
• M54: 17,740,063 km (0.114 R)
• M55: 18,796,972 km (0.099 R)
• M56: 19,297,228 km (0.058 R)
• M57: 19,512,948 km (0.109 R)
• M58: 19,621,107 km (0.066 R)
• M59: 20,787,223 km (0.089 R)
• M60: 22,276,320 km (0.043 R)
• M61: 23,071,881 km (0.096 R)
• M62: 23,300,916 km (0.084 R)
• M63: 23,453,954 km (0.046 R)
• M64: 23,645,888 km (0.106 R)
• M65: 24,418,412 km (0.12 R)
• M66: 24,534,948 km (0.081 R)
• M67: 24,964,145 km (0.116 R)
• M68: 25,277,851 km (0.084 R)
• M69: 25,395,735 km (0.1 R)
• M70: 25,829,868 km (0.114 R)
• M71: 26,385,923 km (0.045 R)
• M72: 26,505,601 km (0.036 R)
• M73: 26,865,683 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 13.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.92 AU - 8.52 AU

Year: 8608 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,570,190 km

• M1: 168,447 km (0.107 R)
• M2: 278,402 km (0.087 R)
• M3: 474,076 km (0.102 R)
• M4: 556,953 km (0.068 R)
• M5: 725,250 km (0.034 R)
• M6: 808,128 km (0.064 R)
• M7: 1,078,451 km (0.063 R)
• M8: 1,194,988 km (0.107 R)
• M9: 1,420,581 km (0.047 R)
• M10: 1,527,993 km (0.088 R)
• M11: 1,774,231 km (0.107 R)
• M12: 1,890,618 km (0.079 R)
• M13: 2,407,927 km (0.066 R)
• M14: 3,278,437 km (0.081 R)
• M15: 3,658,266 km (0.058 R)
• M16: 3,778,094 km (0.113 R)
• M17: 4,365,116 km (0.101 R)
• M18: 4,460,410 km (0.067 R)
• M19: 4,588,765 km (0.088 R)
• M20: 5,080,643 km (0.1 R)
• M21: 5,762,959 km (0.095 R)
• M22: 6,877,164 km (0.119 R)
• M23: 7,326,406 km (0.08 R)
• M24: 7,516,395 km (0.096 R)
• M25: 7,785,073 km (0.078 R)
• M26: 8,570,312 km (0.049 R)
• M27: 10,343,346 km (0.093 R)
• M28: 10,685,477 km (0.094 R)
• M29: 10,857,963 km (0.109 R)
• M30: 11,380,957 km (0.113 R)
• M31: 12,046,219 km (0.041 R)
• M32: 12,225,886 km (0.118 R)
• M33: 12,406,301 km (0.077 R)
• M34: 14,449,359 km (0.098 R)
• M35: 14,976,392 km (0.106 R)
• M36: 15,315,082 km (0.075 R)
• M37: 16,098,526 km (0.081 R)
• M38: 17,450,442 km (0.104 R)
• M39: 17,857,947 km (0.093 R)
• M40: 18,165,669 km (0.109 R)
• M41: 18,942,531 km (0.072 R)
• M42: 20,314,942 km (0.034 R)
• M43: 20,475,461 km (0.098 R)
• M44: 20,905,255 km (0.092 R)
• M45: 22,322,845 km (0.092 R)
• M46: 22,709,854 km (0.051 R)
• M47: 23,043,308 km (0.084 R)
• M48: 23,490,456 km (0.058 R)
• M49: 23,658,903 km (0.06 R)
• M50: 24,109,941 km (0.088 R)
• M51: 24,620,818 km (0.105 R)
• M52: 24,906,250 km (0.106 R)
• M53: 25,653,342 km (0.094 R)
• M54: 25,768,981 km (0.097 R)
• M55: 26,233,034 km (0.05 R)
• M56: 26,407,764 km (0.111 R)
• M57: 27,051,933 km (0.101 R)
• M58: 27,346,341 km (0.077 R)
• M59: 27,523,615 km (0.097 R)
• M60: 28,355,678 km (0.094 R)
• M61: 28,535,046 km (0.11 R)
• M62: 28,955,117 km (0.054 R)
• M63: 29,558,594 km (0.118 R)
• M64: 29,740,505 km (0.114 R)
• M65: 29,983,602 km (0.08 R)
• M66: 31,641,745 km (0.072 R)
• M67: 32,826,261 km (0.108 R)
• M68: 33,329,508 km (0.112 R)
• M69: 35,818,667 km (0.103 R)
• M70: 36,531,501 km (0.112 R)
• M71: 36,922,250 km (0.08 R)
• M72: 37,905,408 km (0.112 R)
• M73: 38,631,855 km (0.072 R)
• M74: 38,963,513 km (0.089 R)
• M75: 41,447,436 km (0.099 R)
• M76: 42,811,470 km (0.066 R)
• M77: 44,745,471 km (0.111 R)
• M78: 45,233,459 km (0.039 R)
• M79: 46,214,821 km (0.073 R)
• M80: 46,496,514 km (0.09 R)
• M81: 46,920,026 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 6.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.16 AU - 15.44 AU

Year: 19751 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,570,190 km

• M1: 119,379 km (0.089 R)
• M2: 202,556 km (0.049 R)
• M3: 433,385 km (0.103 R)
• M4: 612,454 km (0.105 R)
• M5: 703,110 km (0.086 R)
• M6: 1,146,967 km (0.089 R)
• M7: 1,221,915 km (0.098 R)
• M8: 1,279,361 km (0.107 R)
• M9: 1,947,166 km (0.057 R)
• M10: 2,175,153 km (0.116 R)
• M11: 2,607,192 km (0.047 R)
• M12: 2,935,559 km (0.109 R)
• M13: 3,303,869 km (0.111 R)
• M14: 4,287,625 km (0.055 R)
• M15: 7,256,993 km (0.061 R)
• M16: 7,717,455 km (0.052 R)
• M17: 9,884,231 km (0.12 R)
• M18: 10,592,576 km (0.11 R)
• M19: 10,832,382 km (0.032 R)
• M20: 12,350,052 km (0.056 R)
• M21: 12,644,610 km (0.11 R)
• M22: 13,026,683 km (0.104 R)
• M23: 14,195,791 km (0.089 R)
• M24: 17,379,084 km (0.116 R)
• M25: 18,615,361 km (0.09 R)
• M26: 19,001,473 km (0.092 R)
• M27: 20,027,415 km (0.093 R)
• M28: 27,530,047 km (0.034 R)
• M29: 27,804,559 km (0.109 R)
• M30: 28,080,119 km (0.032 R)
• M31: 28,135,320 km (0.088 R)
• M32: 28,689,281 km (0.05 R)
• M33: 28,800,582 km (0.094 R)
• M34: 29,808,124 km (0.099 R)
• M35: 30,770,188 km (0.076 R)
• M36: 31,055,172 km (0.069 R)
• M37: 31,112,318 km (0.111 R)
• M38: 32,550,851 km (0.027 R)
• M39: 34,778,812 km (0.036 R)
• M40: 34,838,053 km (0.082 R)
• M41: 35,313,625 km (0.075 R)
• M42: 36,150,924 km (0.107 R)
• M43: 36,511,904 km (0.058 R)
• M44: 38,456,676 km (0.105 R)
• M45: 39,689,063 km (0.037 R)
• M46: 41,750,971 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.7

Radius: 4.3

Gravity: 36.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.95 AU - 18.17 AU

Year: 22418 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,570,190 km

• M1: 82,279 km (0.114 R)
• M2: 174,282 km (0.072 R)
• M3: 267,032 km (0.111 R)
• M4: 337,792 km (0.055 R)
• M5: 1,661,284 km (0.117 R)
• M6: 1,727,855 km (0.101 R)
• M7: 1,897,948 km (0.1 R)
• M8: 2,037,972 km (0.079 R)
• M9: 2,554,384 km (0.049 R)
• M10: 2,592,681 km (0.086 R)
• M11: 2,826,951 km (0.09 R)
• M12: 3,068,103 km (0.111 R)
• M13: 3,191,072 km (0.092 R)
• M14: 3,786,472 km (0.071 R)
• M15: 5,221,714 km (0.114 R)
• M16: 5,566,686 km (0.111 R)
• M17: 5,919,139 km (0.107 R)
• M18: 7,235,451 km (0.047 R)
• M19: 7,730,620 km (0.077 R)
• M20: 10,365,636 km (0.051 R)
• M21: 11,873,284 km (0.096 R)
• M22: 12,521,491 km (0.052 R)
• M23: 13,582,140 km (0.104 R)
• M24: 14,465,067 km (0.082 R)
• M25: 14,948,118 km (0.098 R)
• M26: 16,143,106 km (0.116 R)
• M27: 16,643,960 km (0.107 R)
• M28: 16,716,066 km (0.092 R)
• M29: 17,150,049 km (0.117 R)
• M30: 18,251,239 km (0.07 R)
• M31: 18,847,836 km (0.095 R)
• M32: 21,297,501 km (0.097 R)
• M33: 21,532,220 km (0.114 R)
• M34: 22,083,338 km (0.117 R)
• M35: 22,559,359 km (0.043 R)
• M36: 22,638,945 km (0.104 R)
• M37: 24,251,909 km (0.095 R)
• M38: 24,742,889 km (0.108 R)
• M39: 25,072,154 km (0.059 R)
• M40: 25,734,873 km (0.081 R)
• M41: 25,984,851 km (0.091 R)
• M42: 26,908,468 km (0.103 R)
• M43: 27,928,127 km (0.095 R)
• M44: 29,481,402 km (0.062 R)
• M45: 31,328,487 km (0.116 R)
• M46: 32,670,679 km (0.089 R)
• M47: 32,760,737 km (0.045 R)
• M48: 33,031,659 km (0.091 R)
• M49: 33,666,851 km (0.076 R)
• M50: 34,672,897 km (0.068 R)
• M51: 36,901,905 km (0.043 R)
• M52: 37,183,897 km (0.115 R)
• M53: 37,466,488 km (0.087 R)
• M54: 37,655,280 km (0.118 R)
• M55: 37,749,676 km (0.117 R)
• M56: 38,413,592 km (0.081 R)
• M57: 39,176,990 km (0.085 R)
• M58: 40,524,866 km (0.062 R)
• M59: 40,815,685 km (0.028 R)
• M60: 40,912,774 km (0.115 R)
• M61: 41,009,863 km (0.027 R)
• M62: 41,985,839 km (0.092 R)
• M63: 43,166,914 km (0.097 R)
• M64: 43,464,016 km (0.112 R)
• M65: 44,758,785 km (0.037 R)
• M66: 45,864,164 km (0.1 R)
• M67: 48,307,097 km (0.081 R)
• M68: 50,687,648 km (0.099 R)
• M69: 55,024,790 km (0.054 R)
• M70: 55,346,724 km (0.098 R)
• M71: 56,749,354 km (0.072 R)
• M72: 58,710,432 km (0.119 R)
• M73: 59,589,170 km (0.119 R)
• M74: 60,472,396 km (0.074 R)
• M75: 61,359,811 km (0.116 R)
• M76: 61,805,014 km (0.116 R)
• M77: 62,028,064 km (0.09 R)
• M78: 64,386,475 km (0.107 R)
• M79: 64,612,517 km (0.105 R)
• M80: 65,519,679 km (0.083 R)
• M81: 68,843,295 km (0.081 R)
• M82: 69,306,001 km (0.098 R)
• M83: 70,933,626 km (0.064 R)
• M84: 71,634,940 km (0.075 R)
• M85: 72,103,780 km (0.073 R)
• M86: 72,691,401 km (0.077 R)
• M87: 73,398,550 km (0.101 R)
• M88: 73,871,129 km (0.106 R)
• M89: 75,771,920 km (0.072 R)
• M90: 75,891,299 km (0.09 R)
• M91: 77,568,590 km (0.108 R)
• M92: 77,688,867 km (0.107 R)
• M93: 77,809,144 km (0.113 R)
• M94: 80,107,266 km (0.12 R)
• M95: 80,593,908 km (0.084 R)
• M96: 81,203,669 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit