🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.69 AU - 1.05 AU

Year: 311 Days

Day: 39.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,755,619 km

• M1: 20,944 km (0.048 R)
• M2: 342,430 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.86 AU - 0.88 AU

Year: 311 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.01 AU - 1.63 AU

Year: 581 Days

Day: 41.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,755,619 km

• M1: 279,898 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.96 AU - 2.54 AU

Year: 1292 Days

Day: 23.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,755,619 km

• M1: 1,756,877 km (0.052 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 9.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.26 AU - 4.8 AU

Year: 3692 Days

Day: 6.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,755,619 km

• M1: 182,509 km (0.097 R)
• M2: 253,269 km (0.082 R)
• M3: 375,491 km (0.1 R)
• M4: 472,729 km (0.078 R)
• M5: 564,882 km (0.045 R)
• M6: 656,136 km (0.065 R)
• M7: 752,926 km (0.071 R)
• M8: 988,992 km (0.093 R)
• M9: 1,092,214 km (0.087 R)
• M10: 1,159,832 km (0.1 R)
• M11: 1,279,211 km (0.071 R)
• M12: 1,361,041 km (0.093 R)
• M13: 1,786,199 km (0.096 R)
• M14: 1,878,500 km (0.09 R)
• M15: 1,960,480 km (0.054 R)
• M16: 2,019,870 km (0.082 R)
• M17: 2,177,098 km (0.098 R)
• M18: 2,238,732 km (0.073 R)
• M19: 2,465,373 km (0.103 R)
• M20: 2,568,446 km (0.083 R)
• M21: 2,673,164 km (0.049 R)
• M22: 2,846,249 km (0.101 R)
• M23: 2,954,558 km (0.067 R)
• M24: 3,119,864 km (0.119 R)
• M25: 3,387,644 km (0.089 R)
• M26: 3,692,524 km (0.069 R)
• M27: 3,751,615 km (0.05 R)
• M28: 3,976,012 km (0.064 R)
• M29: 4,036,599 km (0.11 R)
• M30: 4,375,439 km (0.074 R)
• M31: 4,611,654 km (0.091 R)
• M32: 5,547,687 km (0.097 R)
• M33: 5,872,464 km (0.071 R)
• M34: 6,028,645 km (0.118 R)
• M35: 6,238,830 km (0.112 R)
• M36: 6,487,162 km (0.059 R)
• M37: 6,558,819 km (0.117 R)
• M38: 6,829,442 km (0.098 R)
• M39: 6,902,296 km (0.111 R)
• M40: 7,159,156 km (0.066 R)
• M41: 7,550,504 km (0.032 R)
• M42: 7,758,295 km (0.104 R)
• M43: 7,987,030 km (0.091 R)
• M44: 8,218,159 km (0.095 R)
• M45: 8,549,219 km (0.033 R)
• M46: 8,647,505 km (0.086 R)
• M47: 8,805,480 km (0.102 R)
• M48: 9,064,135 km (0.108 R)
• M49: 9,224,654 km (0.111 R)
• M50: 9,732,089 km (0.099 R)
• M51: 9,814,219 km (0.118 R)
• M52: 10,248,801 km (0.059 R)
• M53: 10,394,958 km (0.108 R)
• M54: 10,562,956 km (0.061 R)
• M55: 10,626,236 km (0.085 R)
• M56: 10,732,002 km (0.11 R)
• M57: 11,158,206 km (0.08 R)
• M58: 11,222,533 km (0.115 R)
• M59: 11,351,786 km (0.085 R)
• M60: 11,698,703 km (0.072 R)
• M61: 12,049,211 km (0.104 R)
• M62: 12,782,988 km (0.059 R)
• M63: 13,508,239 km (0.051 R)
• M64: 13,991,590 km (0.087 R)
• M65: 14,084,191 km (0.115 R)
• M66: 14,738,831 km (0.074 R)
• M67: 14,833,227 km (0.043 R)
• M68: 15,022,469 km (0.071 R)
• M69: 15,188,672 km (0.111 R)
• M70: 15,283,966 km (0.108 R)
• M71: 15,451,216 km (0.09 R)
• M72: 15,547,108 km (0.115 R)
• M73: 15,956,558 km (0.11 R)
• M74: 16,150,437 km (0.116 R)
• M75: 16,272,060 km (0.089 R)
• M76: 16,393,982 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 10

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.39 AU - 6.61 AU

Year: 4939 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,755,619 km

• M1: 127,009 km (0.086 R)
• M2: 208,988 km (0.082 R)
• M3: 279,748 km (0.108 R)
• M4: 381,624 km (0.073 R)
• M5: 499,507 km (0.06 R)
• M6: 585,825 km (0.065 R)
• M7: 1,127,070 km (0.101 R)
• M8: 1,215,034 km (0.117 R)
• M9: 2,109,928 km (0.073 R)
• M10: 2,758,286 km (0.088 R)
• M11: 2,939,897 km (0.115 R)
• M12: 3,293,696 km (0.058 R)
• M13: 3,508,369 km (0.118 R)
• M14: 3,906,150 km (0.114 R)
• M15: 4,110,650 km (0.101 R)
• M16: 4,202,653 km (0.11 R)
• M17: 4,272,066 km (0.113 R)
• M18: 4,769,031 km (0.054 R)
• M19: 5,061,195 km (0.105 R)
• M20: 5,510,737 km (0.067 R)
• M21: 6,156,102 km (0.036 R)
• M22: 6,421,040 km (0.078 R)
• M23: 6,554,930 km (0.076 R)
• M24: 6,852,630 km (0.096 R)
• M25: 7,099,616 km (0.05 R)
• M26: 7,405,543 km (0.119 R)
• M27: 8,030,264 km (0.094 R)
• M28: 8,290,714 km (0.085 R)
• M29: 8,642,269 km (0.113 R)
• M30: 8,790,371 km (0.116 R)
• M31: 9,148,807 km (0.098 R)
• M32: 9,329,970 km (0.088 R)
• M33: 9,542,699 km (0.062 R)
• M34: 9,849,524 km (0.105 R)
• M35: 10,253,139 km (0.115 R)
• M36: 10,378,502 km (0.111 R)
• M37: 11,173,166 km (0.08 R)
• M38: 11,692,121 km (0.096 R)
• M39: 11,757,495 km (0.078 R)
• M40: 12,152,583 km (0.075 R)
• M41: 12,218,855 km (0.115 R)
• M42: 12,888,156 km (0.065 R)
• M43: 13,125,268 km (0.113 R)
• M44: 13,261,402 km (0.031 R)
• M45: 13,500,759 km (0.075 R)
• M46: 14,507,553 km (0.061 R)
• M47: 15,144,690 km (0.084 R)
• M48: 15,323,310 km (0.076 R)
• M49: 15,574,485 km (0.049 R)
• M50: 15,754,900 km (0.028 R)
• M51: 16,373,038 km (0.052 R)
• M52: 17,259,106 km (0.11 R)
• M53: 17,595,402 km (0.117 R)
• M54: 17,745,599 km (0.106 R)
• M55: 17,820,846 km (0.068 R)
• M56: 18,274,726 km (0.046 R)
• M57: 18,962,428 km (0.102 R)
• M58: 19,039,321 km (0.107 R)
• M59: 19,193,556 km (0.114 R)
• M60: 19,580,865 km (0.075 R)
• M61: 20,323,918 km (0.092 R)
• M62: 20,520,938 km (0.108 R)
• M63: 20,639,420 km (0.098 R)
• M64: 21,115,889 km (0.11 R)
• M65: 21,998,965 km (0.116 R)
• M66: 23,510,951 km (0.099 R)
• M67: 23,966,925 km (0.101 R)
• M68: 24,133,428 km (0.077 R)
• M69: 24,677,366 km (0.051 R)
• M70: 25,437,173 km (0.08 R)
• M71: 25,947,900 km (0.113 R)
• M72: 26,634,255 km (0.119 R)
• M73: 26,979,677 km (0.103 R)
• M74: 27,413,511 km (0.114 R)
• M75: 27,544,110 km (0.09 R)
• M76: 28,464,136 km (0.085 R)
• M77: 29,083,023 km (0.118 R)
• M78: 29,216,315 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 14.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.44 AU - 10.14 AU

Year: 9139 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,755,619 km

• M1: 269,725 km (0.082 R)
• M2: 359,932 km (0.065 R)
• M3: 617,839 km (0.084 R)
• M4: 912,397 km (0.118 R)
• M5: 1,077,404 km (0.11 R)
• M6: 1,994,588 km (0.075 R)
• M7: 2,234,992 km (0.12 R)
• M8: 2,506,213 km (0.117 R)
• M9: 2,678,699 km (0.098 R)
• M10: 2,922,394 km (0.092 R)
• M11: 3,035,640 km (0.049 R)
• M12: 3,150,382 km (0.117 R)
• M13: 3,384,353 km (0.095 R)
• M14: 3,527,518 km (0.1 R)
• M15: 3,994,562 km (0.11 R)
• M16: 4,639,180 km (0.069 R)
• M17: 4,852,506 km (0.106 R)
• M18: 4,960,366 km (0.075 R)
• M19: 5,400,034 km (0.106 R)
• M20: 5,540,058 km (0.039 R)
• M21: 5,996,182 km (0.059 R)
• M22: 6,316,920 km (0.105 R)
• M23: 6,434,952 km (0.116 R)
• M24: 6,703,331 km (0.065 R)
• M25: 6,945,081 km (0.101 R)
• M26: 7,036,485 km (0.052 R)
• M27: 7,312,942 km (0.106 R)
• M28: 7,405,992 km (0.107 R)
• M29: 7,845,212 km (0.113 R)
• M30: 8,455,122 km (0.119 R)
• M31: 9,013,721 km (0.097 R)
• M32: 10,549,941 km (0.065 R)
• M33: 10,973,153 km (0.103 R)
• M34: 11,294,340 km (0.102 R)
• M35: 11,727,426 km (0.109 R)
• M36: 11,909,486 km (0.085 R)
• M37: 12,350,351 km (0.093 R)
• M38: 12,908,950 km (0.097 R)
• M39: 13,021,747 km (0.115 R)
• M40: 14,244,410 km (0.093 R)
• M41: 14,790,891 km (0.047 R)
• M42: 15,264,817 km (0.08 R)
• M43: 16,106,156 km (0.079 R)
• M44: 16,227,629 km (0.087 R)
• M45: 17,917,786 km (0.049 R)
• M46: 18,380,642 km (0.091 R)
• M47: 18,847,537 km (0.116 R)
• M48: 19,061,162 km (0.103 R)
• M49: 19,189,667 km (0.107 R)
• M50: 19,620,060 km (0.069 R)
• M51: 21,462,657 km (0.069 R)
• M52: 22,359,347 km (0.117 R)
• M53: 22,494,882 km (0.11 R)
• M54: 23,497,487 km (0.097 R)
• M55: 24,888,149 km (0.072 R)
• M56: 25,877,440 km (0.052 R)
• M57: 26,831,575 km (0.118 R)
• M58: 27,216,490 km (0.066 R)
• M59: 29,316,396 km (0.04 R)
• M60: 29,464,946 km (0.093 R)
• M61: 29,812,312 km (0.085 R)
• M62: 30,011,427 km (0.081 R)
• M63: 32,537,387 km (0.053 R)
• M64: 32,742,486 km (0.094 R)
• M65: 33,050,807 km (0.104 R)
• M66: 33,153,731 km (0.116 R)
• M67: 33,463,398 km (0.116 R)
• M68: 33,566,770 km (0.116 R)
• M69: 34,973,439 km (0.103 R)
• M70: 35,236,133 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 13.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.96 AU - 9.88 AU

Year: 9355 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,755,619 km

• M1: 180,265 km (0.085 R)
• M2: 276,906 km (0.052 R)
• M3: 386,262 km (0.07 R)
• M4: 1,323,492 km (0.054 R)
• M5: 1,518,867 km (0.065 R)
• M6: 1,654,702 km (0.076 R)
• M7: 2,265,061 km (0.096 R)
• M8: 2,395,212 km (0.056 R)
• M9: 2,913,419 km (0.095 R)
• M10: 3,436,413 km (0.065 R)
• M11: 4,503,943 km (0.057 R)
• M12: 4,602,827 km (0.11 R)
• M13: 4,870,159 km (0.097 R)
• M14: 5,918,092 km (0.04 R)
• M15: 7,072,389 km (0.112 R)
• M16: 7,381,608 km (0.083 R)
• M17: 7,695,165 km (0.082 R)
• M18: 8,993,226 km (0.094 R)
• M19: 9,753,033 km (0.111 R)
• M20: 9,838,753 km (0.114 R)
• M21: 10,227,558 km (0.116 R)
• M22: 12,618,132 km (0.068 R)
• M23: 13,515,719 km (0.093 R)
• M24: 13,611,461 km (0.069 R)
• M25: 13,851,566 km (0.088 R)
• M26: 13,948,057 km (0.09 R)
• M27: 14,141,786 km (0.079 R)
• M28: 14,287,494 km (0.045 R)
• M29: 15,024,114 km (0.058 R)
• M30: 15,123,298 km (0.074 R)
• M31: 15,773,151 km (0.098 R)
• M32: 15,873,830 km (0.117 R)
• M33: 17,151,845 km (0.038 R)
• M34: 18,197,833 km (0.099 R)
• M35: 18,409,514 km (0.087 R)
• M36: 19,210,760 km (0.061 R)
• M37: 19,588,495 km (0.082 R)
• M38: 19,805,561 km (0.09 R)
• M39: 20,296,691 km (0.106 R)
• M40: 20,571,353 km (0.114 R)
• M41: 20,847,062 km (0.093 R)
• M42: 21,850,265 km (0.063 R)
• M43: 23,097,762 km (0.119 R)
• M44: 23,614,772 km (0.08 R)
• M45: 23,961,540 km (0.092 R)
• M46: 24,426,640 km (0.09 R)
• M47: 24,894,582 km (0.088 R)
• M48: 25,188,541 km (0.081 R)
• M49: 27,218,285 km (0.117 R)
• M50: 28,559,580 km (0.045 R)
• M51: 29,859,735 km (0.096 R)
• M52: 30,422,971 km (0.11 R)
• M53: 30,548,633 km (0.107 R)
• M54: 31,496,336 km (0.074 R)
• M55: 32,325,407 km (0.026 R)
• M56: 32,517,790 km (0.058 R)
• M57: 33,226,435 km (0.116 R)
• M58: 36,577,876 km (0.072 R)
• M59: 36,845,208 km (0.116 R)
• M60: 37,516,603 km (0.114 R)
• M61: 37,718,710 km (0.117 R)
• M62: 38,803,294 km (0.088 R)
• M63: 39,486,208 km (0.101 R)
• M64: 40,173,162 km (0.116 R)
• M65: 41,141,658 km (0.078 R)
• M66: 41,350,048 km (0.097 R)
• M67: 42,538,304 km (0.093 R)
• M68: 43,030,930 km (0.1 R)
• M69: 44,519,878 km (0.118 R)
• M70: 44,948,326 km (0.093 R)
• M71: 45,593,691 km (0.079 R)
• M72: 46,242,198 km (0.068 R)
• M73: 47,111,511 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310

Radius: 6.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.37 AU - 15.39 AU

Year: 16678 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,755,619 km

• M1: 171,439 km (0.114 R)
• M2: 277,953 km (0.098 R)
• M3: 514,766 km (0.044 R)
• M4: 595,549 km (0.114 R)
• M5: 788,979 km (0.087 R)
• M6: 981,960 km (0.102 R)
• M7: 1,434,644 km (0.1 R)
• M8: 1,551,180 km (0.036 R)
• M9: 1,646,773 km (0.102 R)
• M10: 2,591,933 km (0.114 R)
• M11: 2,677,203 km (0.079 R)
• M12: 2,734,649 km (0.054 R)
• M13: 2,821,565 km (0.116 R)
• M14: 2,968,321 km (0.05 R)
• M15: 3,238,943 km (0.105 R)
• M16: 3,300,129 km (0.113 R)
• M17: 3,517,495 km (0.097 R)
• M18: 4,163,907 km (0.074 R)
• M19: 4,264,138 km (0.102 R)
• M20: 4,987,294 km (0.107 R)
• M21: 5,200,920 km (0.094 R)
• M22: 5,674,098 km (0.072 R)
• M23: 5,785,249 km (0.093 R)
• M24: 6,009,646 km (0.091 R)
• M25: 6,198,887 km (0.095 R)
• M26: 6,700,189 km (0.09 R)
• M27: 6,935,956 km (0.096 R)
• M28: 7,015,093 km (0.077 R)
• M29: 7,659,411 km (0.095 R)
• M30: 7,988,676 km (0.092 R)
• M31: 8,703,754 km (0.056 R)
• M32: 9,047,230 km (0.026 R)
• M33: 10,149,168 km (0.114 R)
• M34: 10,419,940 km (0.111 R)
• M35: 10,601,851 km (0.092 R)
• M36: 10,693,106 km (0.095 R)
• M37: 10,738,883 km (0.063 R)
• M38: 11,292,994 km (0.113 R)
• M39: 11,951,224 km (0.112 R)
• M40: 12,621,872 km (0.068 R)
• M41: 13,304,636 km (0.057 R)
• M42: 13,353,854 km (0.111 R)
• M43: 13,600,990 km (0.054 R)
• M44: 13,999,518 km (0.072 R)
• M45: 14,200,129 km (0.116 R)
• M46: 15,683,392 km (0.103 R)
• M47: 15,787,362 km (0.048 R)
• M48: 16,575,444 km (0.061 R)
• M49: 17,268,830 km (0.083 R)
• M50: 17,376,241 km (0.116 R)
• M51: 17,537,957 km (0.066 R)
• M52: 18,299,111 km (0.118 R)
• M53: 22,614,710 km (0.088 R)
• M54: 22,909,119 km (0.029 R)
• M55: 23,979,791 km (0.067 R)
• M56: 25,371,500 km (0.114 R)
• M57: 26,046,336 km (0.113 R)
• M58: 26,169,604 km (0.073 R)
• M59: 26,231,388 km (0.031 R)
• M60: 26,602,840 km (0.101 R)
• M61: 26,727,006 km (0.104 R)
• M62: 26,913,704 km (0.044 R)
• M63: 27,853,478 km (0.056 R)
• M64: 28,105,850 km (0.076 R)
• M65: 28,422,548 km (0.095 R)
• M66: 32,180,596 km (0.12 R)
• M67: 33,579,187 km (0.092 R)
• M68: 34,454,933 km (0.106 R)
• M69: 36,091,533 km (0.091 R)
• M70: 36,642,502 km (0.114 R)
• M71: 36,849,995 km (0.119 R)
• M72: 38,804,192 km (0.083 R)
• M73: 39,015,573 km (0.085 R)
• M74: 39,581,203 km (0.11 R)
• M75: 40,648,883 km (0.072 R)
• M76: 41,798,243 km (0.079 R)
• M77: 41,942,605 km (0.099 R)
• M78: 42,812,667 km (0.104 R)
• M79: 44,939,649 km (0.074 R)
• M80: 45,680,907 km (0.081 R)
• M81: 46,053,106 km (0.08 R)
• M82: 46,501,152 km (0.087 R)
• M83: 46,650,750 km (0.117 R)
• M84: 46,800,647 km (0.104 R)
• M85: 46,875,595 km (0.108 R)
• M86: 47,552,077 km (0.1 R)
• M87: 48,307,396 km (0.056 R)
• M88: 48,838,618 km (0.059 R)
• M89: 49,295,490 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit