🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 344 Days

Day: 41.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,319,418 km

• M1: 122,072 km (0.109 R)
• M2: 289,771 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.92 AU - 1.14 AU

Year: 382 Days

Day: 18.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,319,418 km

• M1: 441,912 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.32 AU

Year: 427 Days

Day: 25.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,319,418 km

• M1: 58,642 km (0.098 R)
• M2: 135,386 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.13 AU - 1.61 AU

Year: 586 Days

Day: 42.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,319,418 km

• M1: 811,269 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.43 AU - 2.03 AU

Year: 831 Days

Day: 18.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.93 AU - 3.07 AU

Year: 1898 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.9

Radius: 10

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.62 AU - 12.04 AU

Year: 13929 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,319,418 km

• M1: 128,654 km (0.086 R)
• M2: 196,721 km (0.068 R)
• M3: 272,867 km (0.118 R)
• M4: 686,205 km (0.118 R)
• M5: 770,728 km (0.107 R)
• M6: 989,291 km (0.115 R)
• M7: 1,066,782 km (0.113 R)
• M8: 1,146,368 km (0.065 R)
• M9: 1,783,955 km (0.085 R)
• M10: 3,304,916 km (0.033 R)
• M11: 3,483,237 km (0.112 R)
• M12: 3,818,486 km (0.091 R)
• M13: 4,919,376 km (0.037 R)
• M14: 5,089,320 km (0.046 R)
• M15: 5,539,908 km (0.113 R)
• M16: 5,610,369 km (0.048 R)
• M17: 5,752,337 km (0.092 R)
• M18: 6,516,633 km (0.113 R)
• M19: 6,591,133 km (0.102 R)
• M20: 6,665,932 km (0.044 R)
• M21: 6,778,579 km (0.054 R)
• M22: 7,429,030 km (0.071 R)
• M23: 7,545,866 km (0.092 R)
• M24: 7,820,977 km (0.073 R)
• M25: 7,900,264 km (0.09 R)
• M26: 8,059,436 km (0.108 R)
• M27: 8,381,071 km (0.088 R)
• M28: 8,543,534 km (0.085 R)
• M29: 8,789,174 km (0.101 R)
• M30: 9,203,710 km (0.073 R)
• M31: 9,582,192 km (0.057 R)
• M32: 9,922,976 km (0.099 R)
• M33: 10,267,799 km (0.082 R)
• M34: 10,616,662 km (0.086 R)
• M35: 10,792,439 km (0.063 R)
• M36: 11,191,566 km (0.112 R)
• M37: 12,930,043 km (0.096 R)
• M38: 13,639,137 km (0.043 R)
• M39: 14,458,036 km (0.088 R)
• M40: 14,750,948 km (0.118 R)
• M41: 15,045,806 km (0.03 R)
• M42: 15,144,540 km (0.076 R)
• M43: 15,342,608 km (0.059 R)
• M44: 15,441,941 km (0.102 R)
• M45: 15,741,286 km (0.055 R)
• M46: 16,244,534 km (0.112 R)
• M47: 17,370,108 km (0.116 R)
• M48: 17,525,540 km (0.101 R)
• M49: 18,520,665 km (0.078 R)
• M50: 19,426,630 km (0.07 R)
• M51: 19,641,901 km (0.08 R)
• M52: 20,784,979 km (0.112 R)
• M53: 21,392,346 km (0.094 R)
• M54: 21,559,148 km (0.046 R)
• M55: 23,078,464 km (0.065 R)
• M56: 23,592,482 km (0.076 R)
• M57: 24,399,712 km (0.113 R)
• M58: 25,391,995 km (0.049 R)
• M59: 25,745,494 km (0.07 R)
• M60: 25,922,768 km (0.069 R)
• M61: 26,815,418 km (0.091 R)
• M62: 27,899,853 km (0.101 R)
• M63: 29,553,209 km (0.102 R)
• M64: 29,800,793 km (0.117 R)
• M65: 31,743,471 km (0.065 R)
• M66: 32,187,627 km (0.117 R)
• M67: 34,765,797 km (0.099 R)
• M68: 35,617,907 km (0.111 R)
• M69: 35,947,471 km (0.067 R)
• M70: 36,145,688 km (0.097 R)
• M71: 36,676,012 km (0.113 R)
• M72: 36,809,005 km (0.043 R)
• M73: 37,543,381 km (0.11 R)
• M74: 38,417,481 km (0.096 R)
• M75: 38,552,568 km (0.062 R)
• M76: 38,958,726 km (0.108 R)
• M77: 39,434,298 km (0.079 R)
• M78: 40,254,244 km (0.119 R)
• M79: 41,563,824 km (0.088 R)
• M80: 42,049,867 km (0.113 R)
• M81: 43,519,217 km (0.086 R)
• M82: 43,730,599 km (0.107 R)
• M83: 44,083,501 km (0.081 R)
• M84: 44,154,111 km (0.112 R)
• M85: 44,721,087 km (0.061 R)
• M86: 44,863,055 km (0.111 R)
• M87: 46,652,096 km (0.038 R)
• M88: 47,301,800 km (0.09 R)
• M89: 48,027,200 km (0.113 R)
• M90: 48,610,183 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 6.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.63 AU - 17.55 AU

Year: 23574 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,319,418 km

• M1: 203,154 km (0.118 R)
• M2: 420,220 km (0.075 R)
• M3: 468,241 km (0.089 R)
• M4: 718,070 km (0.11 R)
• M5: 1,049,878 km (0.09 R)
• M6: 1,185,713 km (0.096 R)
• M7: 1,255,725 km (0.105 R)
• M8: 2,114,716 km (0.098 R)
• M9: 2,316,074 km (0.11 R)
• M10: 2,584,154 km (0.09 R)
• M11: 2,988,666 km (0.104 R)
• M12: 4,535,957 km (0.1 R)
• M13: 6,453,503 km (0.08 R)
• M14: 7,084,656 km (0.097 R)
• M15: 8,090,253 km (0.06 R)
• M16: 8,907,955 km (0.042 R)
• M17: 9,233,031 km (0.106 R)
• M18: 9,990,595 km (0.103 R)
• M19: 10,231,447 km (0.098 R)
• M20: 12,328,809 km (0.086 R)
• M21: 13,319,895 km (0.114 R)
• M22: 13,851,716 km (0.083 R)
• M23: 14,066,538 km (0.035 R)
• M24: 14,444,871 km (0.09 R)
• M25: 14,499,175 km (0.091 R)
• M26: 14,607,933 km (0.065 R)
• M27: 14,991,203 km (0.065 R)
• M28: 15,046,105 km (0.078 R)
• M29: 15,433,115 km (0.086 R)
• M30: 16,160,310 km (0.069 R)
• M31: 17,764,149 km (0.1 R)
• M32: 17,880,685 km (0.109 R)
• M33: 19,059,517 km (0.077 R)
• M34: 19,418,103 km (0.107 R)
• M35: 20,081,270 km (0.104 R)
• M36: 20,813,103 km (0.099 R)
• M37: 21,429,596 km (0.119 R)
• M38: 21,740,161 km (0.115 R)
• M39: 21,989,690 km (0.093 R)
• M40: 22,428,610 km (0.115 R)
• M41: 23,251,399 km (0.119 R)
• M42: 23,314,978 km (0.102 R)
• M43: 23,634,369 km (0.032 R)
• M44: 23,955,257 km (0.1 R)
• M45: 24,861,072 km (0.063 R)
• M46: 24,926,296 km (0.034 R)
• M47: 25,187,345 km (0.086 R)
• M48: 25,252,869 km (0.111 R)
• M49: 25,778,256 km (0.1 R)
• M50: 25,976,174 km (0.088 R)
• M51: 26,906,673 km (0.11 R)
• M52: 28,937,165 km (0.099 R)
• M53: 29,832,209 km (0.063 R)
• M54: 31,649,374 km (0.081 R)
• M55: 33,143,109 km (0.028 R)
• M56: 34,732,586 km (0.052 R)
• M57: 35,609,828 km (0.092 R)
• M58: 36,568,601 km (0.077 R)
• M59: 36,939,604 km (0.107 R)
• M60: 37,610,550 km (0.094 R)
• M61: 38,360,634 km (0.115 R)
• M62: 38,964,411 km (0.047 R)
• M63: 40,717,399 km (0.068 R)
• M64: 41,024,972 km (0.062 R)
• M65: 41,101,865 km (0.102 R)
• M66: 41,874,538 km (0.118 R)
• M67: 43,355,707 km (0.068 R)
• M68: 43,826,940 km (0.086 R)
• M69: 44,378,956 km (0.099 R)
• M70: 44,933,216 km (0.074 R)
• M71: 47,011,879 km (0.112 R)
• M72: 48,306,648 km (0.059 R)
• M73: 49,121,807 km (0.119 R)
• M74: 49,367,297 km (0.09 R)
• M75: 51,428,307 km (0.079 R)
• M76: 52,010,542 km (0.106 R)
• M77: 55,889,914 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 4.9

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.45 AU - 19.97 AU

Year: 23838 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 116 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,319,418 km

• M1: 96,341 km (0.104 R)
• M2: 137,032 km (0.081 R)
• M3: 229,633 km (0.108 R)
• M4: 292,613 km (0.092 R)
• M5: 344,075 km (0.084 R)
• M6: 476,469 km (0.09 R)
• M7: 517,309 km (0.102 R)
• M8: 1,236,426 km (0.096 R)
• M9: 1,381,387 km (0.081 R)
• M10: 2,651,473 km (0.102 R)
• M11: 2,800,921 km (0.066 R)
• M12: 3,108,045 km (0.118 R)
• M13: 3,265,572 km (0.12 R)
• M14: 3,305,365 km (0.091 R)
• M15: 3,588,554 km (0.099 R)
• M16: 5,923,926 km (0.073 R)
• M17: 6,316,920 km (0.116 R)
• M18: 6,366,586 km (0.116 R)
• M19: 6,667,727 km (0.118 R)
• M20: 7,864,061 km (0.088 R)
• M21: 8,241,197 km (0.068 R)
• M22: 8,569,116 km (0.086 R)
• M23: 9,464,309 km (0.083 R)
• M24: 9,750,041 km (0.09 R)
• M25: 9,980,721 km (0.06 R)
• M26: 10,155,003 km (0.091 R)
• M27: 11,584,410 km (0.036 R)
• M28: 12,509,224 km (0.091 R)
• M29: 15,089,040 km (0.072 R)
• M30: 15,155,611 km (0.089 R)
• M31: 16,233,463 km (0.09 R)
• M32: 16,438,412 km (0.101 R)
• M33: 17,196,874 km (0.119 R)
• M34: 17,405,712 km (0.094 R)
• M35: 19,830,395 km (0.117 R)
• M36: 20,563,424 km (0.103 R)
• M37: 20,637,325 km (0.05 R)
• M38: 22,662,731 km (0.094 R)
• M39: 23,351,928 km (0.119 R)
• M40: 27,303,556 km (0.077 R)
• M41: 28,036,586 km (0.038 R)
• M42: 28,528,763 km (0.103 R)
• M43: 29,521,793 km (0.1 R)
• M44: 30,190,047 km (0.092 R)
• M45: 32,224,728 km (0.088 R)
• M46: 32,912,579 km (0.089 R)
• M47: 32,999,046 km (0.093 R)
• M48: 33,866,564 km (0.089 R)
• M49: 34,040,846 km (0.087 R)
• M50: 34,478,270 km (0.082 R)
• M51: 36,424,389 km (0.07 R)
• M52: 36,513,699 km (0.113 R)
• M53: 36,782,077 km (0.112 R)
• M54: 41,536,597 km (0.098 R)
• M55: 41,629,796 km (0.063 R)
• M56: 42,566,728 km (0.118 R)
• M57: 43,415,845 km (0.048 R)
• M58: 43,605,386 km (0.059 R)
• M59: 45,130,985 km (0.118 R)
• M60: 45,707,535 km (0.109 R)
• M61: 46,480,058 km (0.097 R)
• M62: 46,770,877 km (0.083 R)
• M63: 47,256,920 km (0.103 R)
• M64: 49,217,849 km (0.076 R)
• M65: 49,613,236 km (0.094 R)
• M66: 50,208,187 km (0.077 R)
• M67: 50,307,670 km (0.099 R)
• M68: 53,117,267 km (0.091 R)
• M69: 53,929,434 km (0.117 R)
• M70: 54,950,290 km (0.081 R)
• M71: 56,493,541 km (0.112 R)
• M72: 56,596,914 km (0.118 R)
• M73: 57,218,493 km (0.088 R)
• M74: 58,573,251 km (0.117 R)
• M75: 60,254,881 km (0.095 R)
• M76: 60,677,794 km (0.116 R)
• M77: 60,995,689 km (0.107 R)
• M78: 62,700,058 km (0.119 R)
• M79: 64,204,265 km (0.056 R)
• M80: 65,285,857 km (0.12 R)
• M81: 70,005,072 km (0.089 R)
• M82: 71,565,228 km (0.119 R)
• M83: 72,012,974 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236

Radius: 6.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.59 AU - 19.97 AU

Year: 30921 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,319,418 km

• M1: 84,672 km (0.112 R)
• M2: 149,598 km (0.06 R)
• M3: 196,422 km (0.097 R)
• M4: 376,987 km (0.114 R)
• M5: 1,073,514 km (0.068 R)
• M6: 1,397,693 km (0.108 R)
• M7: 2,098,858 km (0.119 R)
• M8: 2,399,101 km (0.095 R)
• M9: 5,564,293 km (0.071 R)
• M10: 5,747,101 km (0.111 R)
• M11: 5,839,254 km (0.07 R)
• M12: 5,885,479 km (0.101 R)
• M13: 6,260,072 km (0.046 R)
• M14: 7,081,664 km (0.067 R)
• M15: 7,379,513 km (0.089 R)
• M16: 8,039,240 km (0.093 R)
• M17: 8,090,851 km (0.105 R)
• M18: 8,507,033 km (0.107 R)
• M19: 8,717,666 km (0.104 R)
• M20: 9,144,319 km (0.04 R)
• M21: 9,851,917 km (0.094 R)
• M22: 9,907,119 km (0.056 R)
• M23: 10,520,620 km (0.108 R)
• M24: 11,146,537 km (0.076 R)
• M25: 11,261,578 km (0.102 R)
• M26: 11,667,587 km (0.115 R)
• M27: 12,137,324 km (0.094 R)
• M28: 13,216,972 km (0.093 R)
• M29: 13,522,152 km (0.115 R)
• M30: 13,583,487 km (0.083 R)
• M31: 13,953,592 km (0.106 R)
• M32: 14,389,370 km (0.088 R)
• M33: 15,466,475 km (0.101 R)
• M34: 16,700,508 km (0.07 R)
• M35: 17,030,521 km (0.064 R)
• M36: 18,101,043 km (0.102 R)
• M37: 18,372,115 km (0.099 R)
• M38: 21,655,489 km (0.103 R)
• M39: 21,943,315 km (0.11 R)
• M40: 22,740,971 km (0.088 R)
• M41: 23,253,493 km (0.089 R)
• M42: 24,663,752 km (0.083 R)
• M43: 25,341,431 km (0.074 R)
• M44: 25,492,824 km (0.103 R)
• M45: 25,568,670 km (0.11 R)
• M46: 25,644,665 km (0.097 R)
• M47: 25,720,661 km (0.06 R)
• M48: 26,407,764 km (0.062 R)
• M49: 27,800,072 km (0.094 R)
• M50: 27,956,252 km (0.094 R)
• M51: 28,978,604 km (0.12 R)
• M52: 29,693,382 km (0.108 R)
• M53: 30,333,811 km (0.117 R)
• M54: 31,221,674 km (0.1 R)
• M55: 33,271,015 km (0.101 R)
• M56: 34,521,354 km (0.116 R)
• M57: 34,773,277 km (0.093 R)
• M58: 35,110,171 km (0.028 R)
• M59: 35,194,545 km (0.086 R)
• M60: 35,702,280 km (0.068 R)
• M61: 36,553,791 km (0.116 R)
• M62: 37,153,828 km (0.117 R)
• M63: 38,190,092 km (0.119 R)
• M64: 38,537,608 km (0.095 R)
• M65: 39,498,625 km (0.109 R)
• M66: 40,644,694 km (0.104 R)
• M67: 41,533,605 km (0.109 R)
• M68: 41,712,225 km (0.03 R)
• M69: 45,888,848 km (0.108 R)
• M70: 46,258,205 km (0.066 R)
• M71: 48,307,696 km (0.114 R)
• M72: 48,401,643 km (0.117 R)
• M73: 48,966,076 km (0.1 R)
• M74: 51,533,026 km (0.091 R)
• M75: 52,109,277 km (0.071 R)
• M76: 53,074,632 km (0.043 R)
• M77: 56,796,328 km (0.081 R)
• M78: 57,590,393 km (0.051 R)
• M79: 58,388,348 km (0.102 R)
• M80: 59,390,654 km (0.098 R)
• M81: 60,702,328 km (0.085 R)
• M82: 62,023,576 km (0.108 R)
• M83: 62,227,628 km (0.07 R)
• M84: 63,251,625 km (0.083 R)
• M85: 64,384,231 km (0.066 R)
• M86: 64,487,603 km (0.097 R)
• M87: 64,797,719 km (0.114 R)
• M88: 65,523,568 km (0.06 R)
• M89: 67,088,063 km (0.106 R)
• M90: 69,192,905 km (0.101 R)
• M91: 70,999,000 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit