🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 461 Days

Day: 24.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,187,476 km

• M1: 488,736 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.24 AU - 1.92 AU

Year: 733 Days

Day: 24 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.42 AU - 2 AU

Year: 825 Days

Day: 28.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,187,476 km

• M1: 916,137 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.25 AU - 3.77 AU

Year: 2426 Days

Day: 22.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 12.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.28 AU - 6.6 AU

Year: 4681 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,187,476 km

• M1: 249,080 km (0.102 R)
• M2: 462,407 km (0.095 R)
• M3: 602,879 km (0.1 R)
• M4: 685,607 km (0.096 R)
• M5: 877,990 km (0.07 R)
• M6: 1,045,689 km (0.069 R)
• M7: 1,286,691 km (0.055 R)
• M8: 1,563,148 km (0.08 R)
• M9: 1,648,120 km (0.104 R)
• M10: 1,752,389 km (0.074 R)
• M11: 2,135,360 km (0.097 R)
• M12: 2,425,281 km (0.073 R)
• M13: 2,686,927 km (0.117 R)
• M14: 3,021,877 km (0.059 R)
• M15: 3,150,980 km (0.115 R)
• M16: 3,482,040 km (0.05 R)
• M17: 3,732,018 km (0.091 R)
• M18: 3,870,845 km (0.097 R)
• M19: 4,153,884 km (0.097 R)
• M20: 4,273,862 km (0.056 R)
• M21: 4,566,625 km (0.086 R)
• M22: 4,665,658 km (0.045 R)
• M23: 5,145,868 km (0.094 R)
• M24: 5,274,971 km (0.117 R)
• M25: 5,615,754 km (0.079 R)
• M26: 5,721,969 km (0.081 R)
• M27: 6,680,592 km (0.068 R)
• M28: 7,512,655 km (0.106 R)
• M29: 7,629,940 km (0.109 R)
• M30: 8,045,523 km (0.078 R)
• M31: 8,316,594 km (0.108 R)
• M32: 8,437,918 km (0.072 R)
• M33: 8,590,658 km (0.08 R)
• M34: 8,775,112 km (0.12 R)
• M35: 9,179,176 km (0.063 R)
• M36: 9,557,509 km (0.052 R)
• M37: 10,102,494 km (0.12 R)
• M38: 10,395,107 km (0.046 R)
• M39: 10,624,590 km (0.117 R)
• M40: 10,922,141 km (0.105 R)
• M41: 11,021,922 km (0.117 R)
• M42: 11,559,427 km (0.117 R)
• M43: 11,831,396 km (0.074 R)
• M44: 12,139,867 km (0.067 R)
• M45: 12,764,887 km (0.081 R)
• M46: 13,046,131 km (0.088 R)
• M47: 13,435,983 km (0.069 R)
• M48: 14,046,342 km (0.069 R)
• M49: 14,960,086 km (0.113 R)
• M50: 15,480,238 km (0.091 R)
• M51: 15,705,084 km (0.103 R)
• M52: 15,893,128 km (0.117 R)
• M53: 16,845,019 km (0.025 R)
• M54: 17,037,701 km (0.089 R)
• M55: 17,153,640 km (0.083 R)
• M56: 17,541,846 km (0.101 R)
• M57: 17,893,850 km (0.04 R)
• M58: 18,248,098 km (0.101 R)
• M59: 19,931,971 km (0.09 R)
• M60: 20,999,203 km (0.043 R)
• M61: 22,464,963 km (0.105 R)
• M62: 22,847,185 km (0.098 R)
• M63: 22,932,456 km (0.101 R)
• M64: 23,532,194 km (0.117 R)
• M65: 24,572,198 km (0.088 R)
• M66: 24,746,929 km (0.058 R)
• M67: 25,229,830 km (0.043 R)
• M68: 25,406,057 km (0.072 R)
• M69: 25,494,469 km (0.044 R)
• M70: 26,383,380 km (0.055 R)
• M71: 27,463,476 km (0.078 R)
• M72: 27,644,789 km (0.096 R)
• M73: 28,649,787 km (0.095 R)
• M74: 29,110,549 km (0.102 R)
• M75: 29,992,727 km (0.117 R)
• M76: 30,742,512 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 8.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.55 AU - 6.83 AU

Year: 5682 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,187,476 km

• M1: 183,108 km (0.076 R)
• M2: 246,687 km (0.111 R)
• M3: 315,502 km (0.096 R)
• M4: 520,301 km (0.077 R)
• M5: 777,311 km (0.086 R)
• M6: 837,598 km (0.074 R)
• M7: 910,004 km (0.111 R)
• M8: 1,233,584 km (0.077 R)
• M9: 1,414,897 km (0.106 R)
• M10: 1,566,290 km (0.079 R)
• M11: 1,968,110 km (0.1 R)
• M12: 2,253,542 km (0.049 R)
• M13: 2,386,385 km (0.041 R)
• M14: 2,598,216 km (0.095 R)
• M15: 2,895,616 km (0.075 R)
• M16: 2,991,808 km (0.052 R)
• M17: 3,138,115 km (0.06 R)
• M18: 3,253,604 km (0.059 R)
• M19: 3,557,138 km (0.104 R)
• M20: 3,660,361 km (0.082 R)
• M21: 3,922,755 km (0.095 R)
• M22: 4,429,144 km (0.082 R)
• M23: 4,765,440 km (0.118 R)
• M24: 4,860,435 km (0.11 R)
• M25: 4,956,028 km (0.108 R)
• M26: 5,187,905 km (0.102 R)
• M27: 5,844,041 km (0.038 R)
• M28: 6,275,331 km (0.103 R)
• M29: 6,337,714 km (0.058 R)
• M30: 6,589,637 km (0.081 R)
• M31: 6,801,916 km (0.106 R)
• M32: 6,973,505 km (0.07 R)
• M33: 7,277,188 km (0.053 R)
• M34: 7,364,853 km (0.077 R)
• M35: 7,474,807 km (0.083 R)
• M36: 8,443,005 km (0.09 R)
• M37: 8,673,685 km (0.091 R)
• M38: 8,859,934 km (0.105 R)
• M39: 9,023,893 km (0.091 R)
• M40: 9,474,033 km (0.05 R)
• M41: 9,569,776 km (0.11 R)
• M42: 9,665,818 km (0.103 R)
• M43: 9,858,799 km (0.093 R)
• M44: 10,150,664 km (0.077 R)
• M45: 10,470,205 km (0.093 R)
• M46: 10,718,239 km (0.115 R)
• M47: 10,843,003 km (0.057 R)
• M48: 11,093,879 km (0.038 R)
• M49: 12,142,710 km (0.048 R)
• M50: 12,272,860 km (0.117 R)
• M51: 12,534,357 km (0.078 R)
• M52: 12,744,991 km (0.108 R)
• M53: 12,903,714 km (0.077 R)
• M54: 13,249,734 km (0.116 R)
• M55: 13,437,479 km (0.082 R)
• M56: 13,869,667 km (0.109 R)
• M57: 14,196,688 km (0.094 R)
• M58: 14,609,279 km (0.04 R)
• M59: 14,803,158 km (0.078 R)
• M60: 15,025,760 km (0.099 R)
• M61: 15,081,560 km (0.057 R)
• M62: 15,193,459 km (0.111 R)
• M63: 15,756,845 km (0.079 R)
• M64: 16,126,800 km (0.116 R)
• M65: 16,470,875 km (0.096 R)
• M66: 16,528,470 km (0.083 R)
• M67: 16,701,555 km (0.045 R)
• M68: 16,788,322 km (0.025 R)
• M69: 16,933,282 km (0.102 R)
• M70: 17,020,498 km (0.094 R)
• M71: 17,166,206 km (0.086 R)
• M72: 17,224,549 km (0.111 R)
• M73: 17,870,962 km (0.097 R)
• M74: 17,959,823 km (0.112 R)
• M75: 18,405,924 km (0.086 R)
• M76: 18,585,291 km (0.047 R)
• M77: 18,765,407 km (0.046 R)
• M78: 18,855,615 km (0.059 R)
• M79: 19,278,678 km (0.119 R)
• M80: 19,491,406 km (0.073 R)
• M81: 19,582,810 km (0.102 R)
• M82: 20,226,530 km (0.047 R)
• M83: 20,659,616 km (0.076 R)
• M84: 20,721,699 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 14.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.33 AU - 8.65 AU

Year: 6819 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,187,476 km

• M1: 184,155 km (0.099 R)
• M2: 389,702 km (0.083 R)
• M3: 543,489 km (0.077 R)
• M4: 679,623 km (0.038 R)
• M5: 861,085 km (0.088 R)
• M6: 958,773 km (0.069 R)
• M7: 1,060,649 km (0.058 R)
• M8: 2,101,401 km (0.11 R)
• M9: 2,307,248 km (0.113 R)
• M10: 2,592,382 km (0.084 R)
• M11: 2,889,333 km (0.069 R)
• M12: 3,041,923 km (0.08 R)
• M13: 3,489,520 km (0.079 R)
• M14: 3,597,829 km (0.074 R)
• M15: 3,818,186 km (0.112 R)
• M16: 4,157,026 km (0.117 R)
• M17: 4,301,238 km (0.12 R)
• M18: 4,834,106 km (0.118 R)
• M19: 5,047,133 km (0.084 R)
• M20: 5,201,219 km (0.105 R)
• M21: 5,962,822 km (0.109 R)
• M22: 6,158,795 km (0.092 R)
• M23: 6,523,514 km (0.081 R)
• M24: 6,895,415 km (0.089 R)
• M25: 7,135,818 km (0.065 R)
• M26: 7,378,915 km (0.088 R)
• M27: 7,695,614 km (0.064 R)
• M28: 8,016,800 km (0.089 R)
• M29: 10,386,580 km (0.037 R)
• M30: 10,622,945 km (0.095 R)
• M31: 11,262,027 km (0.116 R)
• M32: 11,504,974 km (0.118 R)
• M33: 11,790,556 km (0.032 R)
• M34: 12,161,110 km (0.067 R)
• M35: 13,768,240 km (0.064 R)
• M36: 14,684,976 km (0.118 R)
• M37: 14,994,943 km (0.093 R)
• M38: 15,531,401 km (0.118 R)
• M39: 15,892,530 km (0.105 R)
• M40: 17,271,373 km (0.078 R)
• M41: 17,458,221 km (0.06 R)
• M42: 17,833,712 km (0.063 R)
• M43: 18,449,756 km (0.073 R)
• M44: 19,995,551 km (0.111 R)
• M45: 20,142,605 km (0.084 R)
• M46: 20,536,646 km (0.039 R)
• M47: 20,635,530 km (0.119 R)
• M48: 21,032,563 km (0.116 R)
• M49: 21,733,728 km (0.108 R)
• M50: 22,087,078 km (0.1 R)
• M51: 23,158,798 km (0.084 R)
• M52: 25,193,927 km (0.032 R)
• M53: 25,565,229 km (0.096 R)
• M54: 26,636,050 km (0.075 R)
• M55: 27,503,419 km (0.108 R)
• M56: 28,490,166 km (0.045 R)
• M57: 28,655,771 km (0.096 R)
• M58: 28,766,324 km (0.065 R)
• M59: 29,043,379 km (0.112 R)
• M60: 30,048,079 km (0.035 R)
• M61: 31,064,297 km (0.055 R)
• M62: 31,291,536 km (0.071 R)
• M63: 31,690,813 km (0.108 R)
• M64: 32,436,708 km (0.049 R)
• M65: 32,551,898 km (0.118 R)
• M66: 33,478,956 km (0.084 R)
• M67: 33,595,343 km (0.074 R)
• M68: 33,945,702 km (0.092 R)
• M69: 34,179,822 km (0.071 R)
• M70: 34,708,800 km (0.078 R)
• M71: 35,062,899 km (0.082 R)
• M72: 36,192,213 km (0.113 R)
• M73: 36,791,352 km (0.054 R)
• M74: 37,454,220 km (0.092 R)
• M75: 38,242,601 km (0.06 R)
• M76: 38,914,146 km (0.046 R)
• M77: 39,220,523 km (0.097 R)
• M78: 40,392,622 km (0.082 R)
• M79: 41,138,816 km (0.112 R)
• M80: 41,576,091 km (0.111 R)
• M81: 41,763,986 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 9.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.1 AU - 8.2 AU

Year: 7054 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,187,476 km

• M1: 133,890 km (0.115 R)
• M2: 194,776 km (0.072 R)
• M3: 354,547 km (0.118 R)
• M4: 435,629 km (0.115 R)
• M5: 663,616 km (0.075 R)
• M6: 768,783 km (0.063 R)
• M7: 1,228,199 km (0.045 R)
• M8: 1,658,741 km (0.114 R)
• M9: 2,088,985 km (0.093 R)
• M10: 2,270,596 km (0.114 R)
• M11: 2,363,497 km (0.11 R)
• M12: 2,529,102 km (0.113 R)
• M13: 2,747,814 km (0.084 R)
• M14: 3,467,080 km (0.068 R)
• M15: 3,574,492 km (0.11 R)
• M16: 4,242,147 km (0.053 R)
• M17: 4,415,082 km (0.086 R)
• M18: 4,887,811 km (0.086 R)
• M19: 4,947,950 km (0.108 R)
• M20: 5,407,664 km (0.079 R)
• M21: 6,204,123 km (0.115 R)
• M22: 6,466,817 km (0.035 R)
• M23: 6,532,939 km (0.106 R)
• M24: 7,002,976 km (0.115 R)
• M25: 7,833,992 km (0.063 R)
• M26: 8,117,928 km (0.072 R)
• M27: 9,175,585 km (0.089 R)
• M28: 9,287,485 km (0.119 R)
• M29: 9,399,833 km (0.045 R)
• M30: 10,006,602 km (0.091 R)
• M31: 10,276,027 km (0.114 R)
• M32: 10,431,011 km (0.098 R)
• M33: 10,547,847 km (0.105 R)
• M34: 10,782,865 km (0.089 R)
• M35: 11,578,426 km (0.115 R)
• M36: 12,269,419 km (0.108 R)
• M37: 12,516,555 km (0.043 R)
• M38: 12,723,748 km (0.081 R)
• M39: 12,806,924 km (0.078 R)
• M40: 13,183,612 km (0.103 R)
• M41: 13,563,889 km (0.111 R)
• M42: 13,776,767 km (0.096 R)
• M43: 13,904,972 km (0.063 R)
• M44: 14,421,833 km (0.083 R)
• M45: 15,652,425 km (0.074 R)
• M46: 15,831,045 km (0.115 R)
• M47: 15,965,384 km (0.092 R)
• M48: 16,325,466 km (0.055 R)
• M49: 16,506,479 km (0.086 R)
• M50: 17,237,564 km (0.06 R)
• M51: 17,932,297 km (0.086 R)
• M52: 18,119,145 km (0.097 R)
• M53: 18,542,058 km (0.084 R)
• M54: 18,920,540 km (0.061 R)
• M55: 19,974,607 km (0.072 R)
• M56: 20,704,345 km (0.064 R)
• M57: 21,541,794 km (0.086 R)
• M58: 21,839,943 km (0.041 R)
• M59: 22,089,472 km (0.116 R)
• M60: 24,016,891 km (0.115 R)
• M61: 24,377,871 km (0.113 R)
• M62: 25,523,790 km (0.051 R)
• M63: 26,368,270 km (0.09 R)
• M64: 27,061,058 km (0.105 R)
• M65: 27,976,148 km (0.063 R)
• M66: 28,901,261 km (0.099 R)
• M67: 29,065,669 km (0.09 R)
• M68: 29,175,325 km (0.079 R)
• M69: 29,285,130 km (0.089 R)
• M70: 30,280,105 km (0.047 R)
• M71: 32,929,633 km (0.112 R)
• M72: 33,617,933 km (0.12 R)
• M73: 34,601,090 km (0.072 R)
• M74: 34,833,864 km (0.096 R)
• M75: 35,946,424 km (0.075 R)
• M76: 36,655,069 km (0.069 R)
• M77: 37,428,041 km (0.116 R)
• M78: 37,726,638 km (0.104 R)
• M79: 38,266,387 km (0.065 R)
• M80: 38,446,802 km (0.086 R)
• M81: 38,748,242 km (0.095 R)
• M82: 38,808,530 km (0.057 R)
• M83: 38,929,405 km (0.087 R)
• M84: 39,110,867 km (0.083 R)
• M85: 39,171,454 km (0.104 R)
• M86: 39,961,630 km (0.099 R)
• M87: 41,002,832 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit