🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.66 AU - 1.06 AU

Year: 305 Days

Day: 20.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,170,003 km

• M1: 571,613 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.06 AU - 1.54 AU

Year: 568 Days

Day: 23.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,170,003 km

• M1: 909,555 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.08 AU - 1.54 AU

Year: 574 Days

Day: 31 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,170,003 km

• M1: 793,467 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.22 AU - 1.52 AU

Year: 614 Days

Day: 33.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.44 AU - 2.96 AU

Year: 1699 Days

Day: 27.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 8.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.84 AU - 7.42 AU

Year: 5811 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,170,003 km

• M1: 218,562 km (0.094 R)
• M2: 295,605 km (0.088 R)
• M3: 595,699 km (0.113 R)
• M4: 878,887 km (0.071 R)
• M5: 1,016,667 km (0.075 R)
• M6: 1,161,627 km (0.094 R)
• M7: 1,428,360 km (0.042 R)
• M8: 1,576,612 km (0.102 R)
• M9: 1,637,349 km (0.032 R)
• M10: 1,730,099 km (0.049 R)
• M11: 1,840,503 km (0.069 R)
• M12: 1,904,680 km (0.113 R)
• M13: 2,101,700 km (0.103 R)
• M14: 2,427,375 km (0.12 R)
• M15: 2,992,855 km (0.082 R)
• M16: 3,801,132 km (0.11 R)
• M17: 3,924,999 km (0.092 R)
• M18: 4,197,716 km (0.095 R)
• M19: 4,850,861 km (0.098 R)
• M20: 5,303,693 km (0.117 R)
• M21: 6,445,424 km (0.101 R)
• M22: 6,867,440 km (0.109 R)
• M23: 7,018,683 km (0.1 R)
• M24: 7,196,406 km (0.119 R)
• M25: 7,452,816 km (0.087 R)
• M26: 7,608,249 km (0.046 R)
• M27: 8,001,242 km (0.038 R)
• M28: 8,267,078 km (0.098 R)
• M29: 9,779,961 km (0.073 R)
• M30: 9,950,203 km (0.066 R)
• M31: 10,495,487 km (0.096 R)
• M32: 10,582,553 km (0.07 R)
• M33: 11,376,320 km (0.092 R)
• M34: 11,525,469 km (0.107 R)
• M35: 11,795,493 km (0.047 R)
• M36: 11,916,218 km (0.066 R)
• M37: 11,976,656 km (0.104 R)
• M38: 12,556,647 km (0.112 R)
• M39: 12,679,916 km (0.034 R)
• M40: 13,302,093 km (0.104 R)
• M41: 13,459,320 km (0.069 R)
• M42: 13,648,711 km (0.113 R)
• M43: 13,998,172 km (0.061 R)
• M44: 14,125,929 km (0.117 R)
• M45: 14,254,134 km (0.109 R)
• M46: 14,673,606 km (0.081 R)
• M47: 15,096,968 km (0.026 R)
• M48: 15,162,492 km (0.117 R)
• M49: 15,260,928 km (0.078 R)
• M50: 15,326,601 km (0.071 R)
• M51: 16,122,911 km (0.04 R)
• M52: 17,824,437 km (0.079 R)
• M53: 17,893,701 km (0.066 R)
• M54: 18,907,974 km (0.111 R)
• M55: 19,013,889 km (0.056 R)
• M56: 19,226,468 km (0.082 R)
• M57: 19,332,982 km (0.077 R)
• M58: 19,404,190 km (0.101 R)
• M59: 19,582,511 km (0.11 R)
• M60: 19,868,841 km (0.095 R)
• M61: 20,156,668 km (0.088 R)
• M62: 21,028,225 km (0.098 R)
• M63: 21,247,984 km (0.11 R)
• M64: 22,321,199 km (0.105 R)
• M65: 22,620,395 km (0.115 R)
• M66: 23,412,067 km (0.08 R)
• M67: 23,525,911 km (0.109 R)
• M68: 24,251,012 km (0.052 R)
• M69: 24,481,542 km (0.04 R)
• M70: 24,790,162 km (0.052 R)
• M71: 25,410,994 km (0.113 R)
• M72: 26,351,964 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 13.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.1 AU - 7.66 AU

Year: 6170 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,170,003 km

• M1: 295,605 km (0.081 R)
• M2: 385,514 km (0.069 R)
• M3: 618,587 km (0.051 R)
• M4: 760,705 km (0.089 R)
• M5: 915,389 km (0.063 R)
• M6: 1,227,899 km (0.072 R)
• M7: 2,025,106 km (0.044 R)
• M8: 2,227,811 km (0.105 R)
• M9: 2,593,877 km (0.104 R)
• M10: 2,794,339 km (0.084 R)
• M11: 3,125,997 km (0.08 R)
• M12: 3,232,361 km (0.1 R)
• M13: 3,361,614 km (0.096 R)
• M14: 3,536,643 km (0.116 R)
• M15: 3,692,375 km (0.113 R)
• M16: 3,918,716 km (0.073 R)
• M17: 4,796,407 km (0.104 R)
• M18: 5,043,991 km (0.085 R)
• M19: 5,397,641 km (0.115 R)
• M20: 6,129,324 km (0.085 R)
• M21: 6,534,285 km (0.079 R)
• M22: 6,864,597 km (0.079 R)
• M23: 7,285,117 km (0.051 R)
• M24: 7,455,808 km (0.075 R)
• M25: 7,772,058 km (0.106 R)
• M26: 7,975,661 km (0.093 R)
• M27: 8,092,646 km (0.098 R)
• M28: 8,747,287 km (0.068 R)
• M29: 8,898,381 km (0.104 R)
• M30: 9,111,408 km (0.089 R)
• M31: 9,234,078 km (0.088 R)
• M32: 9,604,931 km (0.073 R)
• M33: 9,760,962 km (0.1 R)
• M34: 9,949,306 km (0.09 R)
• M35: 10,202,276 km (0.111 R)
• M36: 10,489,354 km (0.075 R)
• M37: 10,617,858 km (0.084 R)
• M38: 11,367,045 km (0.103 R)
• M39: 11,565,262 km (0.056 R)
• M40: 11,831,247 km (0.095 R)
• M41: 12,301,882 km (0.099 R)
• M42: 12,403,608 km (0.031 R)
• M43: 12,607,660 km (0.111 R)
• M44: 12,915,981 km (0.12 R)
• M45: 13,019,353 km (0.052 R)
• M46: 13,226,845 km (0.052 R)
• M47: 14,103,190 km (0.109 R)
• M48: 14,745,713 km (0.082 R)
• M49: 15,288,603 km (0.045 R)
• M50: 15,617,419 km (0.107 R)
• M51: 16,356,582 km (0.054 R)
• M52: 17,296,655 km (0.045 R)
• M53: 17,907,613 km (0.073 R)
• M54: 18,177,039 km (0.087 R)
• M55: 18,447,811 km (0.111 R)
• M56: 19,150,472 km (0.091 R)
• M57: 19,268,355 km (0.074 R)
• M58: 20,180,753 km (0.092 R)
• M59: 20,380,915 km (0.105 R)
• M60: 20,622,066 km (0.099 R)
• M61: 21,066,522 km (0.086 R)
• M62: 21,718,768 km (0.039 R)
• M63: 22,709,705 km (0.079 R)
• M64: 23,252,446 km (0.106 R)
• M65: 23,588,742 km (0.093 R)
• M66: 24,096,028 km (0.105 R)
• M67: 24,992,568 km (0.081 R)
• M68: 25,121,522 km (0.09 R)
• M69: 25,943,412 km (0.078 R)
• M70: 26,248,442 km (0.11 R)
• M71: 27,303,407 km (0.102 R)
• M72: 28,148,335 km (0.11 R)
• M73: 28,237,795 km (0.043 R)
• M74: 28,866,555 km (0.085 R)
• M75: 29,590,758 km (0.088 R)
• M76: 29,727,341 km (0.056 R)
• M77: 30,137,987 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 11.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.24 AU - 9.34 AU

Year: 10842 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,170,003 km

• M1: 142,866 km (0.115 R)
• M2: 309,368 km (0.09 R)
• M3: 476,170 km (0.111 R)
• M4: 858,991 km (0.102 R)
• M5: 1,092,214 km (0.111 R)
• M6: 1,365,380 km (0.116 R)
• M7: 1,599,800 km (0.063 R)
• M8: 1,805,347 km (0.085 R)
• M9: 1,932,954 km (0.068 R)
• M10: 2,041,562 km (0.114 R)
• M11: 2,129,974 km (0.062 R)
• M12: 2,242,472 km (0.092 R)
• M13: 2,520,724 km (0.084 R)
• M14: 3,009,161 km (0.036 R)
• M15: 3,161,452 km (0.045 R)
• M16: 3,342,465 km (0.093 R)
• M17: 3,580,326 km (0.096 R)
• M18: 3,989,326 km (0.056 R)
• M19: 4,128,901 km (0.044 R)
• M20: 4,355,841 km (0.068 R)
• M21: 4,881,229 km (0.071 R)
• M22: 5,396,145 km (0.118 R)
• M23: 5,519,713 km (0.092 R)
• M24: 5,644,477 km (0.074 R)
• M25: 6,216,988 km (0.03 R)
• M26: 6,444,676 km (0.061 R)
• M27: 6,608,935 km (0.113 R)
• M28: 7,728,226 km (0.105 R)
• M29: 8,327,665 km (0.085 R)
• M30: 8,615,042 km (0.075 R)
• M31: 8,978,715 km (0.096 R)
• M32: 9,347,473 km (0.114 R)
• M33: 9,683,769 km (0.114 R)
• M34: 10,138,098 km (0.09 R)
• M35: 10,329,583 km (0.047 R)
• M36: 10,560,862 km (0.098 R)
• M37: 10,793,935 km (0.119 R)
• M38: 11,423,593 km (0.11 R)
• M39: 11,863,560 km (0.089 R)
• M40: 12,513,263 km (0.073 R)
• M41: 12,925,256 km (0.096 R)
• M42: 13,762,555 km (0.088 R)
• M43: 13,932,199 km (0.086 R)
• M44: 15,269,903 km (0.098 R)
• M45: 15,665,889 km (0.093 R)
• M46: 16,378,424 km (0.066 R)
• M47: 17,834,909 km (0.082 R)
• M48: 18,158,938 km (0.068 R)
• M49: 18,812,979 km (0.107 R)
• M50: 19,142,992 km (0.08 R)
• M51: 19,856,425 km (0.092 R)
• M52: 19,952,317 km (0.119 R)
• M53: 20,675,623 km (0.117 R)
• M54: 21,900,231 km (0.087 R)
• M55: 22,197,631 km (0.106 R)
• M56: 22,546,344 km (0.039 R)
• M57: 22,846,587 km (0.069 R)
• M58: 22,947,117 km (0.114 R)
• M59: 23,047,646 km (0.114 R)
• M60: 23,350,133 km (0.039 R)
• M61: 24,367,997 km (0.115 R)
• M62: 24,934,076 km (0.04 R)
• M63: 25,452,432 km (0.094 R)
• M64: 25,608,612 km (0.105 R)
• M65: 25,713,032 km (0.063 R)
• M66: 25,817,451 km (0.073 R)
• M67: 26,026,738 km (0.087 R)
• M68: 26,922,680 km (0.112 R)
• M69: 27,775,238 km (0.103 R)
• M70: 28,799,086 km (0.088 R)
• M71: 30,164,915 km (0.096 R)
• M72: 30,828,082 km (0.065 R)
• M73: 31,551,837 km (0.025 R)
• M74: 32,676,364 km (0.081 R)
• M75: 34,157,831 km (0.095 R)
• M76: 34,330,168 km (0.096 R)
• M77: 35,544,604 km (0.03 R)
• M78: 36,010,900 km (0.09 R)
• M79: 36,832,043 km (0.102 R)
• M80: 38,313,361 km (0.079 R)
• M81: 39,331,823 km (0.082 R)
• M82: 39,633,113 km (0.095 R)
• M83: 40,056,176 km (0.095 R)
• M84: 40,723,981 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.1

Radius: 7.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.59 AU - 20.53 AU

Year: 28175 Days

Day: 18.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,170,003 km

• M1: 149,598 km (0.046 R)
• M2: 296,353 km (0.116 R)
• M3: 930,499 km (0.089 R)
• M4: 1,171,052 km (0.114 R)
• M5: 1,313,320 km (0.08 R)
• M6: 1,371,812 km (0.048 R)
• M7: 1,583,643 km (0.11 R)
• M8: 1,677,591 km (0.096 R)
• M9: 1,838,558 km (0.065 R)
• M10: 2,140,895 km (0.111 R)
• M11: 2,315,775 km (0.062 R)
• M12: 2,830,093 km (0.118 R)
• M13: 2,944,834 km (0.035 R)
• M14: 3,338,576 km (0.081 R)
• M15: 3,665,597 km (0.089 R)
• M16: 4,617,039 km (0.072 R)
• M17: 4,797,903 km (0.078 R)
• M18: 5,027,386 km (0.086 R)
• M19: 5,544,695 km (0.05 R)
• M20: 6,578,866 km (0.12 R)
• M21: 6,833,780 km (0.058 R)
• M22: 6,885,242 km (0.069 R)
• M23: 7,617,972 km (0.09 R)
• M24: 7,993,762 km (0.114 R)
• M25: 8,102,221 km (0.082 R)
• M26: 8,540,842 km (0.077 R)
• M27: 8,596,193 km (0.058 R)
• M28: 9,728,948 km (0.07 R)
• M29: 10,608,883 km (0.05 R)
• M30: 12,569,811 km (0.042 R)
• M31: 13,916,043 km (0.086 R)
• M32: 14,243,363 km (0.118 R)
• M33: 14,440,832 km (0.065 R)
• M34: 14,639,348 km (0.099 R)
• M35: 15,039,074 km (0.093 R)
• M36: 15,781,229 km (0.11 R)
• M37: 15,917,363 km (0.103 R)
• M38: 16,604,316 km (0.109 R)
• M39: 17,300,844 km (0.106 R)
• M40: 17,441,317 km (0.108 R)
• M41: 18,006,946 km (0.069 R)
• M42: 20,107,300 km (0.072 R)
• M43: 21,751,680 km (0.048 R)
• M44: 22,743,514 km (0.095 R)
• M45: 23,672,068 km (0.081 R)
• M46: 26,288,983 km (0.097 R)
• M47: 26,450,549 km (0.047 R)
• M48: 26,531,482 km (0.109 R)
• M49: 26,693,496 km (0.117 R)
• M50: 29,162,908 km (0.042 R)
• M51: 29,330,159 km (0.073 R)
• M52: 31,019,866 km (0.025 R)
• M53: 31,105,137 km (0.075 R)
• M54: 31,704,576 km (0.088 R)
• M55: 33,176,021 km (0.115 R)
• M56: 34,492,631 km (0.057 R)
• M57: 35,647,677 km (0.072 R)
• M58: 37,267,672 km (0.114 R)
• M59: 37,995,316 km (0.079 R)
• M60: 38,911,453 km (0.117 R)
• M61: 39,003,456 km (0.119 R)
• M62: 40,299,422 km (0.093 R)
• M63: 40,672,220 km (0.108 R)
• M64: 42,364,172 km (0.045 R)
• M65: 42,458,868 km (0.04 R)
• M66: 44,270,947 km (0.114 R)
• M67: 47,183,019 km (0.107 R)
• M68: 47,970,053 km (0.076 R)
• M69: 48,662,243 km (0.062 R)
• M70: 49,756,551 km (0.075 R)
• M71: 50,557,498 km (0.111 R)
• M72: 52,985,920 km (0.1 R)
• M73: 54,317,192 km (0.106 R)
• M74: 55,970,697 km (0.1 R)
• M75: 56,803,658 km (0.119 R)
• M76: 57,012,497 km (0.076 R)
• M77: 58,376,380 km (0.094 R)
• M78: 58,587,164 km (0.104 R)
• M79: 61,886,545 km (0.116 R)
• M80: 62,532,060 km (0.086 R)
• M81: 62,639,920 km (0.044 R)
• M82: 63,287,978 km (0.055 R)
• M83: 63,721,363 km (0.106 R)
• M84: 64,917,996 km (0.062 R)
• M85: 65,355,121 km (0.03 R)
• M86: 66,122,259 km (0.084 R)
• M87: 66,782,135 km (0.097 R)
• M88: 70,226,327 km (0.084 R)
• M89: 71,124,363 km (0.092 R)
• M90: 72,478,822 km (0.086 R)
• M91: 72,592,068 km (0.071 R)
• M92: 73,272,738 km (0.101 R)
• M93: 74,069,646 km (0.119 R)
• M94: 74,412,075 km (0.052 R)
• M95: 74,526,218 km (0.102 R)
• M96: 75,557,097 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit