🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 47.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,283,414 km

• M1: 300,393 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 36.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.97 AU - 1.47 AU

Year: 505 Days

Day: 33.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.49 AU - 2.15 AU

Year: 920 Days

Day: 13.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,283,414 km

• M1: 282,590 km (0.101 R)
• M2: 304,132 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.32 AU - 2.9 AU

Year: 1580 Days

Day: 24.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,283,414 km

• M1: 127,457 km (0.112 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.65 AU - 7.89 AU

Year: 8116 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 106,283,414 km

• M1: 240,105 km (0.116 R)
• M2: 341,981 km (0.112 R)
• M3: 436,527 km (0.087 R)
• M4: 565,779 km (0.098 R)
• M5: 1,129,913 km (0.111 R)
• M6: 1,270,236 km (0.112 R)
• M7: 1,483,861 km (0.11 R)
• M8: 2,659,252 km (0.111 R)
• M9: 3,176,711 km (0.113 R)
• M10: 4,107,808 km (0.11 R)
• M11: 4,230,029 km (0.04 R)
• M12: 4,730,733 km (0.08 R)
• M13: 5,679,633 km (0.113 R)
• M14: 5,953,546 km (0.104 R)
• M15: 6,175,849 km (0.106 R)
• M16: 6,316,172 km (0.101 R)
• M17: 6,743,722 km (0.066 R)
• M18: 7,387,741 km (0.086 R)
• M19: 7,506,971 km (0.098 R)
• M20: 8,204,994 km (0.096 R)
• M21: 8,328,562 km (0.118 R)
• M22: 8,734,421 km (0.047 R)
• M23: 9,050,970 km (0.117 R)
• M24: 9,178,727 km (0.074 R)
• M25: 9,500,662 km (0.113 R)
• M26: 10,522,116 km (0.113 R)
• M27: 11,543,720 km (0.103 R)
• M28: 11,716,954 km (0.089 R)
• M29: 12,525,531 km (0.05 R)
• M30: 12,632,343 km (0.096 R)
• M31: 13,026,534 km (0.088 R)
• M32: 13,207,098 km (0.066 R)
• M33: 14,307,840 km (0.078 R)
• M34: 14,606,287 km (0.091 R)
• M35: 15,323,459 km (0.054 R)
• M36: 15,705,532 km (0.112 R)
• M37: 16,674,478 km (0.082 R)
• M38: 17,503,400 km (0.116 R)
• M39: 18,467,109 km (0.081 R)
• M40: 18,955,397 km (0.091 R)
• M41: 19,242,176 km (0.067 R)
• M42: 19,986,425 km (0.104 R)
• M43: 20,236,553 km (0.102 R)
• M44: 20,782,136 km (0.073 R)
• M45: 20,866,509 km (0.058 R)
• M46: 21,205,199 km (0.105 R)
• M47: 22,231,889 km (0.12 R)
• M48: 23,056,173 km (0.11 R)
• M49: 23,318,718 km (0.119 R)
• M50: 24,023,174 km (0.06 R)
• M51: 24,156,167 km (0.059 R)
• M52: 24,958,610 km (0.09 R)
• M53: 25,408,301 km (0.112 R)
• M54: 25,634,044 km (0.09 R)
• M55: 25,860,535 km (0.113 R)
• M56: 27,928,726 km (0.081 R)
• M57: 28,021,925 km (0.039 R)
• M58: 28,115,125 km (0.107 R)
• M59: 29,906,559 km (0.059 R)
• M60: 30,001,853 km (0.088 R)
• M61: 30,864,285 km (0.109 R)
• M62: 30,960,476 km (0.069 R)
• M63: 32,368,342 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 8.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.75 AU - 12.11 AU

Year: 13541 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,283,414 km

• M1: 120,426 km (0.062 R)
• M2: 179,368 km (0.078 R)
• M3: 756,965 km (0.088 R)
• M4: 812,316 km (0.069 R)
• M5: 1,372,860 km (0.081 R)
• M6: 1,878,052 km (0.11 R)
• M7: 2,924,638 km (0.1 R)
• M8: 3,104,156 km (0.099 R)
• M9: 3,349,197 km (0.104 R)
• M10: 4,154,931 km (0.117 R)
• M11: 4,221,951 km (0.091 R)
• M12: 4,493,471 km (0.065 R)
• M13: 5,525,098 km (0.1 R)
• M14: 5,784,800 km (0.057 R)
• M15: 6,239,278 km (0.061 R)
• M16: 6,784,114 km (0.101 R)
• M17: 7,222,884 km (0.03 R)
• M18: 9,818,108 km (0.106 R)
• M19: 10,496,235 km (0.103 R)
• M20: 10,864,246 km (0.071 R)
• M21: 11,236,446 km (0.1 R)
• M22: 12,474,667 km (0.103 R)
• M23: 12,717,764 km (0.028 R)
• M24: 13,456,328 km (0.065 R)
• M25: 13,705,559 km (0.057 R)
• M26: 13,855,904 km (0.102 R)
• M27: 14,462,673 km (0.049 R)
• M28: 15,129,730 km (0.078 R)
• M29: 15,545,313 km (0.117 R)
• M30: 15,754,451 km (0.116 R)
• M31: 16,122,761 km (0.083 R)
• M32: 16,547,020 km (0.098 R)
• M33: 16,814,202 km (0.095 R)
• M34: 17,244,595 km (0.107 R)
• M35: 18,281,159 km (0.054 R)
• M36: 18,668,019 km (0.097 R)
• M37: 18,779,170 km (0.118 R)
• M38: 19,225,570 km (0.079 R)
• M39: 20,471,272 km (0.117 R)
• M40: 20,988,432 km (0.109 R)
• M41: 21,393,543 km (0.037 R)
• M42: 21,451,736 km (0.091 R)
• M43: 23,159,246 km (0.089 R)
• M44: 23,398,154 km (0.094 R)
• M45: 23,938,651 km (0.099 R)
• M46: 24,059,377 km (0.09 R)
• M47: 24,119,814 km (0.105 R)
• M48: 24,362,013 km (0.11 R)
• M49: 25,093,397 km (0.11 R)
• M50: 25,585,125 km (0.066 R)
• M51: 26,765,453 km (0.075 R)
• M52: 27,583,155 km (0.092 R)
• M53: 27,836,424 km (0.091 R)
• M54: 31,132,813 km (0.12 R)
• M55: 31,528,649 km (0.095 R)
• M56: 31,859,859 km (0.052 R)
• M57: 31,926,280 km (0.092 R)
• M58: 32,994,409 km (0.118 R)
• M59: 33,128,748 km (0.118 R)
• M60: 34,823,392 km (0.106 R)
• M61: 35,028,641 km (0.042 R)
• M62: 35,371,669 km (0.075 R)
• M63: 35,509,149 km (0.062 R)
• M64: 35,991,752 km (0.099 R)
• M65: 36,130,130 km (0.09 R)
• M66: 36,268,508 km (0.11 R)
• M67: 36,407,185 km (0.1 R)
• M68: 37,242,839 km (0.097 R)
• M69: 37,382,713 km (0.093 R)
• M70: 37,944,004 km (0.03 R)
• M71: 38,437,527 km (0.086 R)
• M72: 38,720,417 km (0.117 R)
• M73: 39,288,290 km (0.101 R)
• M74: 40,217,144 km (0.112 R)
• M75: 41,080,772 km (0.095 R)
• M76: 42,680,123 km (0.116 R)
• M77: 43,340,149 km (0.119 R)
• M78: 43,487,353 km (0.067 R)
• M79: 43,855,962 km (0.118 R)
• M80: 44,003,615 km (0.109 R)
• M81: 44,819,223 km (0.088 R)
• M82: 44,893,573 km (0.065 R)
• M83: 45,042,423 km (0.094 R)
• M84: 47,144,123 km (0.109 R)
• M85: 49,661,856 km (0.111 R)
• M86: 50,510,823 km (0.06 R)
• M87: 50,743,149 km (0.064 R)
• M88: 52,144,731 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.6

Radius: 7.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.19 AU - 17.23 AU

Year: 23334 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,283,414 km

• M1: 145,858 km (0.111 R)
• M2: 328,367 km (0.071 R)
• M3: 398,678 km (0.094 R)
• M4: 783,294 km (0.119 R)
• M5: 985,102 km (0.12 R)
• M6: 1,147,416 km (0.081 R)
• M7: 1,241,513 km (0.072 R)
• M8: 1,417,290 km (0.06 R)
• M9: 1,518,718 km (0.076 R)
• M10: 2,317,421 km (0.077 R)
• M11: 2,658,653 km (0.087 R)
• M12: 2,784,465 km (0.069 R)
• M13: 2,912,222 km (0.088 R)
• M14: 3,094,282 km (0.068 R)
• M15: 3,147,090 km (0.102 R)
• M16: 3,579,877 km (0.119 R)
• M17: 4,060,086 km (0.106 R)
• M18: 4,117,981 km (0.063 R)
• M19: 4,894,992 km (0.072 R)
• M20: 5,174,441 km (0.034 R)
• M21: 5,523,153 km (0.06 R)
• M22: 5,749,046 km (0.045 R)
• M23: 7,734,060 km (0.096 R)
• M24: 7,806,017 km (0.11 R)
• M25: 8,169,091 km (0.098 R)
• M26: 8,242,244 km (0.057 R)
• M27: 8,315,846 km (0.032 R)
• M28: 8,463,500 km (0.063 R)
• M29: 8,537,550 km (0.051 R)
• M30: 8,836,297 km (0.116 R)
• M31: 8,949,244 km (0.101 R)
• M32: 9,176,633 km (0.112 R)
• M33: 9,444,114 km (0.108 R)
• M34: 9,791,929 km (0.1 R)
• M35: 9,947,959 km (0.071 R)
• M36: 10,699,988 km (0.104 R)
• M37: 11,062,463 km (0.091 R)
• M38: 12,679,916 km (0.112 R)
• M39: 13,407,709 km (0.111 R)
• M40: 13,667,860 km (0.107 R)
• M41: 14,414,054 km (0.051 R)
• M42: 15,263,471 km (0.107 R)
• M43: 16,498,401 km (0.11 R)
• M44: 17,339,440 km (0.093 R)
• M45: 17,860,191 km (0.079 R)
• M46: 18,675,200 km (0.073 R)
• M47: 18,771,840 km (0.117 R)
• M48: 19,404,340 km (0.05 R)
• M49: 19,551,245 km (0.075 R)
• M50: 19,747,817 km (0.105 R)
• M51: 20,940,560 km (0.064 R)
• M52: 21,192,034 km (0.069 R)
• M53: 22,412,753 km (0.082 R)
• M54: 23,187,221 km (0.032 R)
• M55: 24,023,024 km (0.117 R)
• M56: 24,180,850 km (0.079 R)
• M57: 24,603,464 km (0.111 R)
• M58: 24,762,487 km (0.113 R)
• M59: 26,372,010 km (0.113 R)
• M60: 26,697,834 km (0.098 R)
• M61: 28,015,044 km (0.106 R)
• M62: 28,347,600 km (0.117 R)
• M63: 28,403,101 km (0.077 R)
• M64: 29,184,749 km (0.044 R)
• M65: 29,240,849 km (0.115 R)
• M66: 29,296,948 km (0.094 R)
• M67: 30,484,157 km (0.087 R)
• M68: 30,654,997 km (0.072 R)
• M69: 30,940,430 km (0.117 R)
• M70: 31,456,543 km (0.031 R)
• M71: 33,490,625 km (0.069 R)
• M72: 34,079,592 km (0.101 R)
• M73: 34,493,828 km (0.066 R)
• M74: 35,029,089 km (0.112 R)
• M75: 35,387,227 km (0.094 R)
• M76: 35,806,849 km (0.092 R)
• M77: 36,107,540 km (0.1 R)
• M78: 37,014,552 km (0.063 R)
• M79: 37,379,422 km (0.116 R)
• M80: 37,501,344 km (0.078 R)
• M81: 37,806,673 km (0.116 R)
• M82: 37,990,230 km (0.108 R)
• M83: 38,481,359 km (0.112 R)
• M84: 38,727,598 km (0.087 R)
• M85: 39,531,836 km (0.113 R)
• M86: 39,718,235 km (0.091 R)
• M87: 39,904,783 km (0.112 R)
• M88: 41,850,603 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 5.6

Gravity: 30.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.09 AU - 20.49 AU

Year: 28119 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 106,283,414 km

• M1: 79,137 km (0.101 R)
• M2: 416,181 km (0.116 R)
• M3: 489,484 km (0.113 R)
• M4: 677,678 km (0.079 R)
• M5: 1,477,129 km (0.096 R)
• M6: 1,515,127 km (0.048 R)
• M7: 1,709,305 km (0.092 R)
• M8: 1,749,248 km (0.065 R)
• M9: 2,251,298 km (0.1 R)
• M10: 3,683,399 km (0.088 R)
• M11: 3,787,220 km (0.083 R)
• M12: 4,320,387 km (0.089 R)
• M13: 4,651,447 km (0.061 R)
• M14: 5,633,407 km (0.119 R)
• M15: 6,117,057 km (0.111 R)
• M16: 7,383,403 km (0.098 R)
• M17: 8,866,217 km (0.106 R)
• M18: 9,215,678 km (0.093 R)
• M19: 9,427,508 km (0.042 R)
• M20: 9,640,984 km (0.078 R)
• M21: 10,290,987 km (0.073 R)
• M22: 10,364,140 km (0.059 R)
• M23: 10,437,443 km (0.051 R)
• M24: 11,104,500 km (0.077 R)
• M25: 11,709,175 km (0.098 R)
• M26: 11,785,470 km (0.102 R)
• M27: 12,792,712 km (0.078 R)
• M28: 13,346,374 km (0.075 R)
• M29: 14,805,701 km (0.065 R)
• M30: 16,742,844 km (0.067 R)
• M31: 17,261,201 km (0.115 R)
• M32: 18,225,060 km (0.1 R)
• M33: 18,936,996 km (0.059 R)
• M34: 19,476,895 km (0.089 R)
• M35: 19,748,714 km (0.064 R)
• M36: 21,686,605 km (0.099 R)
• M37: 23,203,228 km (0.058 R)
• M38: 23,780,826 km (0.061 R)
• M39: 25,146,654 km (0.057 R)
• M40: 25,739,810 km (0.115 R)
• M41: 26,638,145 km (0.114 R)
• M42: 27,546,653 km (0.115 R)
• M43: 28,362,859 km (0.118 R)
• M44: 28,980,100 km (0.107 R)
• M45: 29,083,472 km (0.113 R)
• M46: 29,810,068 km (0.106 R)
• M47: 30,018,758 km (0.063 R)
• M48: 31,387,129 km (0.109 R)
• M49: 32,883,407 km (0.042 R)
• M50: 36,055,780 km (0.102 R)
• M51: 36,500,983 km (0.11 R)
• M52: 36,724,183 km (0.051 R)
• M53: 40,127,385 km (0.076 R)
• M54: 40,935,812 km (0.108 R)
• M55: 43,157,191 km (0.11 R)
• M56: 44,818,774 km (0.119 R)
• M57: 45,297,487 km (0.117 R)
• M58: 46,259,701 km (0.115 R)
• M59: 46,622,326 km (0.117 R)
• M60: 46,864,525 km (0.079 R)
• M61: 48,449,365 km (0.105 R)
• M62: 48,572,035 km (0.076 R)
• M63: 50,672,539 km (0.118 R)
• M64: 51,296,063 km (0.112 R)
• M65: 51,921,980 km (0.081 R)
• M66: 52,173,155 km (0.07 R)
• M67: 54,196,317 km (0.102 R)
• M68: 58,710,881 km (0.115 R)
• M69: 61,742,632 km (0.092 R)
• M70: 63,747,093 km (0.116 R)
• M71: 65,365,892 km (0.041 R)
• M72: 69,471,905 km (0.062 R)
• M73: 69,610,133 km (0.074 R)
• M74: 70,164,244 km (0.079 R)
• M75: 74,507,967 km (0.089 R)
• M76: 75,500,699 km (0.097 R)
• M77: 76,497,918 km (0.106 R)
• M78: 76,640,784 km (0.112 R)
• M79: 76,783,650 km (0.067 R)
• M80: 77,212,847 km (0.11 R)
• M81: 79,226,434 km (0.1 R)
• M82: 84,188,147 km (0.089 R)
• M83: 84,630,807 km (0.046 R)
• M84: 85,074,065 km (0.103 R)
• M85: 86,855,327 km (0.114 R)
• M86: 91,664,898 km (0.066 R)
• M87: 92,272,116 km (0.072 R)
• M88: 92,576,249 km (0.077 R)
• M89: 93,796,219 km (0.111 R)
• M90: 95,328,401 km (0.056 R)
• M91: 95,789,761 km (0.098 R)
• M92: 96,097,783 km (0.046 R)
• M93: 98,728,611 km (0.079 R)
• M94: 98,884,043 km (0.104 R)
• M95: 99,350,938 km (0.046 R)
• M96: 101,539,854 km (0.116 R)
• M97: 103,586,502 km (0.036 R)
• M98: 106,124,131 km (0.07 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: 383 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit