🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 277 Days

Day: 12.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 384 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.04 AU - 1.34 AU

Year: 484 Days

Day: 16.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,798,633 km

• M1: 552,465 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.9 AU - 2.48 AU

Year: 1208 Days

Day: 29.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.98 AU - 5.12 AU

Year: 3618 Days

Day: 9.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,798,633 km

• M1: 280,047 km (0.108 R)
• M2: 402,867 km (0.049 R)
• M3: 615,146 km (0.083 R)
• M4: 820,395 km (0.042 R)
• M5: 1,039,855 km (0.103 R)
• M6: 1,197,681 km (0.092 R)
• M7: 1,291,927 km (0.088 R)
• M8: 1,501,065 km (0.089 R)
• M9: 1,884,484 km (0.104 R)
• M10: 2,109,629 km (0.042 R)
• M11: 2,210,907 km (0.091 R)
• M12: 2,479,435 km (0.031 R)
• M13: 2,633,371 km (0.089 R)
• M14: 2,967,423 km (0.081 R)
• M15: 3,417,115 km (0.119 R)
• M16: 3,782,133 km (0.063 R)
• M17: 3,942,502 km (0.068 R)
• M18: 4,068,763 km (0.116 R)
• M19: 4,456,072 km (0.034 R)
• M20: 4,682,862 km (0.067 R)
• M21: 4,855,498 km (0.072 R)
• M22: 5,049,676 km (0.102 R)
• M23: 5,147,812 km (0.074 R)
• M24: 5,811,728 km (0.054 R)
• M25: 6,375,113 km (0.09 R)
• M26: 6,545,505 km (0.116 R)
• M27: 6,999,984 km (0.104 R)
• M28: 7,131,779 km (0.112 R)
• M29: 7,264,323 km (0.114 R)
• M30: 7,667,040 km (0.08 R)
• M31: 7,893,980 km (0.038 R)
• M32: 8,517,953 km (0.117 R)
• M33: 8,847,667 km (0.113 R)
• M34: 8,990,383 km (0.09 R)
• M35: 9,326,230 km (0.054 R)
• M36: 9,447,255 km (0.088 R)
• M37: 10,308,640 km (0.089 R)
• M38: 10,408,721 km (0.08 R)
• M39: 11,015,938 km (0.095 R)
• M40: 11,349,691 km (0.053 R)
• M41: 11,582,765 km (0.112 R)
• M42: 12,053,549 km (0.06 R)
• M43: 13,014,117 km (0.044 R)
• M44: 13,203,807 km (0.067 R)
• M45: 13,613,406 km (0.096 R)
• M46: 14,110,370 km (0.098 R)
• M47: 14,221,522 km (0.06 R)
• M48: 14,529,095 km (0.116 R)
• M49: 14,669,567 km (0.082 R)
• M50: 14,895,310 km (0.031 R)
• M51: 15,464,680 km (0.081 R)
• M52: 15,983,186 km (0.112 R)
• M53: 16,128,296 km (0.08 R)
• M54: 16,507,527 km (0.106 R)
• M55: 16,624,811 km (0.116 R)
• M56: 16,860,129 km (0.1 R)
• M57: 17,096,643 km (0.04 R)
• M58: 17,364,124 km (0.099 R)
• M59: 17,782,848 km (0.111 R)
• M60: 18,144,427 km (0.107 R)
• M61: 18,356,556 km (0.088 R)
• M62: 18,569,434 km (0.078 R)
• M63: 18,752,542 km (0.109 R)
• M64: 18,874,913 km (0.098 R)
• M65: 19,089,735 km (0.092 R)
• M66: 19,274,638 km (0.096 R)
• M67: 19,770,406 km (0.108 R)
• M68: 19,863,904 km (0.049 R)
• M69: 20,301,927 km (0.104 R)
• M70: 21,123,818 km (0.075 R)
• M71: 21,251,126 km (0.069 R)
• M72: 21,442,760 km (0.029 R)
• M73: 21,538,802 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 10.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.72 AU - 8.36 AU

Year: 6963 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,798,633 km

• M1: 131,796 km (0.108 R)
• M2: 238,758 km (0.08 R)
• M3: 332,406 km (0.086 R)
• M4: 514,916 km (0.118 R)
• M5: 846,275 km (0.046 R)
• M6: 1,063,940 km (0.07 R)
• M7: 1,315,414 km (0.067 R)
• M8: 1,520,662 km (0.086 R)
• M9: 1,669,063 km (0.117 R)
• M10: 1,770,790 km (0.11 R)
• M11: 1,892,114 km (0.082 R)
• M12: 2,291,540 km (0.11 R)
• M13: 2,559,620 km (0.098 R)
• M14: 2,638,009 km (0.112 R)
• M15: 2,757,238 km (0.091 R)
• M16: 3,359,071 km (0.055 R)
• M17: 3,488,622 km (0.09 R)
• M18: 4,023,435 km (0.103 R)
• M19: 4,207,590 km (0.12 R)
• M20: 4,752,276 km (0.111 R)
• M21: 5,752,188 km (0.115 R)
• M22: 5,829,829 km (0.117 R)
• M23: 5,907,770 km (0.095 R)
• M24: 6,356,114 km (0.094 R)
• M25: 6,842,756 km (0.088 R)
• M26: 7,007,613 km (0.075 R)
• M27: 7,090,640 km (0.085 R)
• M28: 7,313,391 km (0.09 R)
• M29: 7,510,262 km (0.076 R)
• M30: 7,595,233 km (0.049 R)
• M31: 8,491,474 km (0.092 R)
• M32: 8,907,207 km (0.072 R)
• M33: 9,147,760 km (0.097 R)
• M34: 9,268,785 km (0.115 R)
• M35: 9,481,962 km (0.071 R)
• M36: 9,882,136 km (0.087 R)
• M37: 10,413,957 km (0.081 R)
• M38: 10,572,082 km (0.056 R)
• M39: 11,083,706 km (0.096 R)
• M40: 11,342,511 km (0.09 R)
• M41: 11,668,784 km (0.071 R)
• M42: 11,998,348 km (0.09 R)
• M43: 12,869,157 km (0.083 R)
• M44: 13,004,992 km (0.044 R)
• M45: 13,656,490 km (0.081 R)
• M46: 14,143,431 km (0.059 R)
• M47: 14,213,443 km (0.12 R)
• M48: 15,170,122 km (0.076 R)
• M49: 15,783,024 km (0.085 R)
• M50: 16,293,901 km (0.078 R)
• M51: 16,367,353 km (0.112 R)
• M52: 16,551,508 km (0.119 R)
• M53: 16,625,260 km (0.104 R)
• M54: 17,182,363 km (0.055 R)
• M55: 18,048,534 km (0.076 R)
• M56: 18,467,857 km (0.106 R)
• M57: 19,666,734 km (0.12 R)
• M58: 20,058,830 km (0.051 R)
• M59: 20,255,851 km (0.095 R)
• M60: 20,651,836 km (0.11 R)
• M61: 20,930,537 km (0.096 R)
• M62: 21,411,195 km (0.069 R)
• M63: 21,531,921 km (0.076 R)
• M64: 21,814,511 km (0.06 R)
• M65: 21,895,593 km (0.049 R)
• M66: 22,424,272 km (0.049 R)
• M67: 23,039,718 km (0.048 R)
• M68: 23,702,137 km (0.07 R)
• M69: 24,413,026 km (0.095 R)
• M70: 24,539,137 km (0.088 R)
• M71: 24,961,302 km (0.115 R)
• M72: 25,684,309 km (0.091 R)
• M73: 26,371,262 km (0.118 R)
• M74: 26,933,750 km (0.113 R)
• M75: 27,020,667 km (0.046 R)
• M76: 27,151,116 km (0.088 R)
• M77: 27,325,547 km (0.114 R)
• M78: 27,412,763 km (0.09 R)
• M79: 27,938,599 km (0.064 R)
• M80: 28,026,563 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 14.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.5 AU - 12.44 AU

Year: 14481 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,798,633 km

• M1: 184,903 km (0.104 R)
• M2: 328,966 km (0.047 R)
• M3: 633,098 km (0.041 R)
• M4: 942,018 km (0.066 R)
• M5: 1,300,454 km (0.099 R)
• M6: 1,646,474 km (0.113 R)
• M7: 1,992,344 km (0.086 R)
• M8: 2,854,627 km (0.118 R)
• M9: 3,272,453 km (0.071 R)
• M10: 3,635,677 km (0.116 R)
• M11: 4,560,641 km (0.075 R)
• M12: 4,681,366 km (0.119 R)
• M13: 4,843,829 km (0.086 R)
• M14: 4,967,098 km (0.074 R)
• M15: 5,385,374 km (0.103 R)
• M16: 5,946,366 km (0.079 R)
• M17: 6,345,792 km (0.05 R)
• M18: 6,480,879 km (0.032 R)
• M19: 7,406,291 km (0.031 R)
• M20: 8,029,965 km (0.109 R)
• M21: 8,821,038 km (0.119 R)
• M22: 9,022,696 km (0.044 R)
• M23: 10,423,680 km (0.109 R)
• M24: 10,744,269 km (0.075 R)
• M25: 11,231,359 km (0.099 R)
• M26: 12,003,284 km (0.067 R)
• M27: 12,565,174 km (0.047 R)
• M28: 13,193,335 km (0.117 R)
• M29: 13,656,490 km (0.116 R)
• M30: 13,948,805 km (0.11 R)
• M31: 14,066,239 km (0.11 R)
• M32: 14,361,396 km (0.07 R)
• M33: 14,599,107 km (0.08 R)
• M34: 14,838,014 km (0.094 R)
• M35: 17,109,209 km (0.06 R)
• M36: 18,834,073 km (0.094 R)
• M37: 19,224,972 km (0.039 R)
• M38: 19,750,210 km (0.114 R)
• M39: 20,949,387 km (0.079 R)
• M40: 21,286,730 km (0.097 R)
• M41: 21,489,884 km (0.115 R)
• M42: 22,172,050 km (0.08 R)
• M43: 22,722,869 km (0.1 R)
• M44: 22,861,397 km (0.11 R)
• M45: 23,487,763 km (0.106 R)
• M46: 23,767,960 km (0.06 R)
• M47: 24,402,554 km (0.101 R)
• M48: 25,042,684 km (0.114 R)
• M49: 25,688,348 km (0.101 R)
• M50: 26,121,883 km (0.111 R)
• M51: 28,773,505 km (0.065 R)
• M52: 29,525,234 km (0.118 R)
• M53: 30,664,871 km (0.097 R)
• M54: 30,894,503 km (0.071 R)
• M55: 31,819,018 km (0.08 R)
• M56: 32,518,239 km (0.08 R)
• M57: 33,222,546 km (0.113 R)
• M58: 35,365,685 km (0.091 R)
• M59: 36,170,820 km (0.107 R)
• M60: 36,656,714 km (0.116 R)
• M61: 38,457,125 km (0.109 R)
• M62: 39,284,850 km (0.092 R)
• M63: 40,034,933 km (0.091 R)
• M64: 40,705,730 km (0.113 R)
• M65: 41,888,451 km (0.111 R)
• M66: 42,484,000 km (0.03 R)
• M67: 43,855,813 km (0.107 R)
• M68: 44,981,237 km (0.097 R)
• M69: 45,853,243 km (0.113 R)
• M70: 47,171,949 km (0.077 R)
• M71: 47,880,294 km (0.099 R)
• M72: 50,839,340 km (0.071 R)
• M73: 51,111,309 km (0.096 R)
• M74: 52,203,972 km (0.113 R)
• M75: 54,134,533 km (0.103 R)
• M76: 54,690,438 km (0.042 R)
• M77: 54,876,089 km (0.118 R)
• M78: 55,341,339 km (0.036 R)
• M79: 56,932,761 km (0.11 R)
• M80: 58,444,447 km (0.115 R)
• M81: 60,640,394 km (0.056 R)
• M82: 60,736,586 km (0.07 R)
• M83: 62,280,885 km (0.096 R)
• M84: 63,350,061 km (0.088 R)
• M85: 65,211,208 km (0.089 R)
• M86: 65,605,398 km (0.106 R)
• M87: 65,703,983 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.7

Radius: 3.2

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.61 AU - 18.89 AU

Year: 27877 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,798,633 km

• M1: 300,542 km (0.092 R)
• M2: 600,635 km (0.101 R)
• M3: 716,574 km (0.084 R)
• M4: 1,394,402 km (0.076 R)
• M5: 1,495,979 km (0.065 R)
• M6: 2,667,779 km (0.078 R)
• M7: 3,052,096 km (0.113 R)
• M8: 3,183,891 km (0.057 R)
• M9: 3,419,359 km (0.049 R)
• M10: 3,556,241 km (0.048 R)
• M11: 3,730,073 km (0.061 R)
• M12: 4,231,226 km (0.041 R)
• M13: 4,267,878 km (0.048 R)
• M14: 4,944,658 km (0.076 R)
• M15: 5,060,597 km (0.06 R)
• M16: 5,573,717 km (0.075 R)
• M17: 5,694,443 km (0.105 R)
• M18: 6,310,936 km (0.066 R)
• M19: 6,394,711 km (0.092 R)
• M20: 6,648,429 km (0.103 R)
• M21: 7,034,989 km (0.112 R)
• M22: 7,296,636 km (0.085 R)
• M23: 7,561,574 km (0.105 R)
• M24: 8,191,979 km (0.109 R)
• M25: 8,375,237 km (0.116 R)
• M26: 8,885,964 km (0.118 R)
• M27: 10,132,563 km (0.116 R)
• M28: 10,329,135 km (0.109 R)
• M29: 11,128,137 km (0.101 R)
• M30: 11,229,415 km (0.107 R)
• M31: 12,415,726 km (0.116 R)
• M32: 12,626,060 km (0.095 R)
• M33: 12,837,592 km (0.104 R)
• M34: 13,587,227 km (0.115 R)
• M35: 13,967,205 km (0.096 R)
• M36: 15,409,179 km (0.112 R)
• M37: 16,550,312 km (0.093 R)
• M38: 17,130,901 km (0.113 R)
• M39: 17,189,394 km (0.099 R)
• M40: 17,247,887 km (0.063 R)
• M41: 18,252,436 km (0.114 R)
• M42: 20,194,067 km (0.071 R)
• M43: 20,255,851 km (0.107 R)
• M44: 20,379,419 km (0.105 R)
• M45: 21,063,979 km (0.096 R)
• M46: 21,189,192 km (0.097 R)
• M47: 22,073,016 km (0.036 R)
• M48: 22,775,827 km (0.106 R)
• M49: 23,811,194 km (0.114 R)
• M50: 24,663,603 km (0.06 R)
• M51: 25,392,743 km (0.047 R)
• M52: 26,939,884 km (0.111 R)
• M53: 27,143,935 km (0.105 R)
• M54: 27,485,018 km (0.103 R)
• M55: 27,759,082 km (0.113 R)
• M56: 28,725,185 km (0.068 R)
• M57: 28,794,598 km (0.112 R)
• M58: 28,864,161 km (0.105 R)
• M59: 29,282,138 km (0.088 R)
• M60: 29,842,681 km (0.065 R)
• M61: 32,770,610 km (0.113 R)
• M62: 32,915,720 km (0.057 R)
• M63: 33,644,711 km (0.115 R)
• M64: 33,791,017 km (0.101 R)
• M65: 34,747,995 km (0.112 R)
• M66: 34,895,947 km (0.117 R)
• M67: 34,970,148 km (0.095 R)
• M68: 36,162,592 km (0.071 R)
• M69: 36,990,018 km (0.071 R)
• M70: 37,141,112 km (0.11 R)
• M71: 40,361,805 km (0.085 R)
• M72: 41,455,066 km (0.108 R)
• M73: 41,533,605 km (0.061 R)
• M74: 41,612,144 km (0.096 R)
• M75: 41,769,221 km (0.097 R)
• M76: 42,795,762 km (0.078 R)
• M77: 43,431,403 km (0.081 R)
• M78: 43,670,610 km (0.077 R)
• M79: 43,750,496 km (0.027 R)
• M80: 45,195,910 km (0.093 R)
• M81: 46,168,147 km (0.064 R)
• M82: 47,229,095 km (0.101 R)
• M83: 47,475,183 km (0.097 R)
• M84: 47,803,700 km (0.112 R)
• M85: 49,042,969 km (0.082 R)
• M86: 49,208,873 km (0.093 R)
• M87: 49,541,579 km (0.081 R)
• M88: 49,958,359 km (0.101 R)
• M89: 50,543,735 km (0.072 R)
• M90: 51,721,519 km (0.056 R)
• M91: 54,361,323 km (0.096 R)
• M92: 55,049,772 km (0.096 R)
• M93: 55,914,149 km (0.051 R)
• M94: 57,656,515 km (0.099 R)
• M95: 58,710,582 km (0.071 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: 512 - 15,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit