🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 221 Days

Day: 31.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,239,231 km

• M1: 505,342 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 243 Days

Day: 37.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 311 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,239,231 km

• M1: 155,582 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.94 AU - 2.46 AU

Year: 1445 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,239,231 km

• M1: 1,196,035 km (0.086 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 8.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.17 AU - 6.53 AU

Year: 7088 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 53,239,231 km

• M1: 462,856 km (0.047 R)
• M2: 534,962 km (0.088 R)
• M3: 589,116 km (0.116 R)
• M4: 1,339,350 km (0.117 R)
• M5: 1,718,281 km (0.089 R)
• M6: 1,818,063 km (0.065 R)
• M7: 2,111,724 km (0.085 R)
• M8: 2,291,540 km (0.083 R)
• M9: 2,762,923 km (0.06 R)
• M10: 2,841,163 km (0.111 R)
• M11: 3,060,174 km (0.096 R)
• M12: 3,409,335 km (0.086 R)
• M13: 3,749,820 km (0.042 R)
• M14: 4,012,215 km (0.058 R)
• M15: 4,764,692 km (0.102 R)
• M16: 5,001,356 km (0.101 R)
• M17: 5,097,099 km (0.109 R)
• M18: 6,344,296 km (0.057 R)
• M19: 7,028,706 km (0.097 R)
• M20: 7,461,493 km (0.082 R)
• M21: 7,930,782 km (0.118 R)
• M22: 8,438,068 km (0.105 R)
• M23: 8,580,934 km (0.087 R)
• M24: 8,666,953 km (0.044 R)
• M25: 9,043,191 km (0.108 R)
• M26: 10,264,658 km (0.09 R)
• M27: 10,447,766 km (0.113 R)
• M28: 10,662,738 km (0.064 R)
• M29: 10,755,339 km (0.081 R)
• M30: 10,817,272 km (0.088 R)
• M31: 11,065,904 km (0.089 R)
• M32: 11,347,896 km (0.089 R)
• M33: 11,855,182 km (0.099 R)
• M34: 14,637,254 km (0.098 R)
• M35: 15,959,101 km (0.118 R)
• M36: 16,491,370 km (0.095 R)
• M37: 16,849,507 km (0.1 R)
• M38: 18,196,487 km (0.114 R)
• M39: 19,389,230 km (0.12 R)
• M40: 19,691,418 km (0.081 R)
• M41: 19,805,113 km (0.055 R)
• M42: 21,810,322 km (0.097 R)
• M43: 21,888,712 km (0.108 R)
• M44: 24,487,825 km (0.052 R)
• M45: 24,650,887 km (0.054 R)
• M46: 25,389,302 km (0.088 R)
• M47: 25,802,790 km (0.101 R)
• M48: 25,927,256 km (0.104 R)
• M49: 26,594,313 km (0.11 R)
• M50: 26,762,012 km (0.074 R)
• M51: 27,393,913 km (0.097 R)
• M52: 27,520,922 km (0.096 R)
• M53: 27,988,116 km (0.105 R)
• M54: 28,586,508 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 3.7

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.2 AU - 11.92 AU

Year: 13093 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,239,231 km

• M1: 93,648 km (0.068 R)
• M2: 126,261 km (0.083 R)
• M3: 263,143 km (0.11 R)
• M4: 335,698 km (0.045 R)
• M5: 414,984 km (0.11 R)
• M6: 438,771 km (0.092 R)
• M7: 760,107 km (0.1 R)
• M8: 804,687 km (0.088 R)
• M9: 850,015 km (0.028 R)
• M10: 1,607,878 km (0.042 R)
• M11: 1,902,137 km (0.1 R)
• M12: 1,963,023 km (0.065 R)
• M13: 2,428,721 km (0.111 R)
• M14: 2,674,062 km (0.089 R)
• M15: 2,765,167 km (0.068 R)
• M16: 3,284,571 km (0.116 R)
• M17: 3,382,109 km (0.051 R)
• M18: 3,530,360 km (0.055 R)
• M19: 4,065,921 km (0.085 R)
• M20: 4,929,549 km (0.06 R)
• M21: 4,985,349 km (0.08 R)
• M22: 5,041,299 km (0.081 R)
• M23: 5,069,423 km (0.115 R)
• M24: 5,353,210 km (0.081 R)
• M25: 5,410,656 km (0.047 R)
• M26: 5,759,069 km (0.106 R)
• M27: 5,817,861 km (0.096 R)
• M28: 6,114,963 km (0.062 R)
• M29: 6,909,926 km (0.073 R)
• M30: 7,997,502 km (0.064 R)
• M31: 8,228,032 km (0.067 R)
• M32: 8,327,515 km (0.079 R)
• M33: 8,494,018 km (0.118 R)
• M34: 9,586,232 km (0.067 R)
• M35: 10,291,137 km (0.065 R)
• M36: 10,541,713 km (0.07 R)
• M37: 10,758,032 km (0.061 R)
• M38: 11,195,306 km (0.059 R)
• M39: 11,231,958 km (0.098 R)
• M40: 11,416,113 km (0.074 R)
• M41: 11,787,115 km (0.106 R)
• M42: 11,936,713 km (0.114 R)
• M43: 12,313,401 km (0.072 R)
• M44: 13,001,252 km (0.105 R)
• M45: 13,622,980 km (0.096 R)
• M46: 15,463,782 km (0.074 R)
• M47: 15,627,592 km (0.053 R)
• M48: 15,791,850 km (0.119 R)
• M49: 16,580,082 km (0.09 R)
• M50: 16,831,705 km (0.113 R)
• M51: 16,915,779 km (0.104 R)
• M52: 16,957,966 km (0.081 R)
• M53: 17,466,150 km (0.112 R)
• M54: 17,508,636 km (0.061 R)
• M55: 17,722,112 km (0.086 R)
• M56: 17,764,897 km (0.062 R)
• M57: 17,979,270 km (0.1 R)
• M58: 18,022,355 km (0.095 R)
• M59: 18,237,776 km (0.085 R)
• M60: 18,976,639 km (0.111 R)
• M61: 19,769,658 km (0.09 R)
• M62: 20,483,539 km (0.07 R)
• M63: 20,934,128 km (0.063 R)
• M64: 21,707,399 km (0.08 R)
• M65: 22,768,497 km (0.075 R)
• M66: 23,422,539 km (0.026 R)
• M67: 23,469,512 km (0.088 R)
• M68: 24,272,554 km (0.11 R)
• M69: 24,749,023 km (0.045 R)
• M70: 24,796,894 km (0.063 R)
• M71: 24,988,529 km (0.106 R)
• M72: 25,228,783 km (0.088 R)
• M73: 25,711,536 km (0.111 R)
• M74: 25,954,034 km (0.059 R)
• M75: 26,246,049 km (0.049 R)
• M76: 26,343,587 km (0.067 R)
• M77: 27,970,912 km (0.119 R)
• M78: 29,377,132 km (0.101 R)
• M79: 29,935,731 km (0.116 R)
• M80: 30,806,091 km (0.027 R)
• M81: 30,909,014 km (0.077 R)
• M82: 31,218,532 km (0.104 R)
• M83: 31,632,769 km (0.079 R)
• M84: 31,996,741 km (0.074 R)
• M85: 33,625,113 km (0.11 R)
• M86: 33,890,350 km (0.114 R)
• M87: 33,996,565 km (0.12 R)
• M88: 34,262,700 km (0.111 R)
• M89: 35,011,586 km (0.031 R)
• M90: 35,280,264 km (0.107 R)
• M91: 35,874,018 km (0.081 R)
• M92: 36,144,940 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 6.6

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.14 AU - 11.38 AU

Year: 14556 Days

Day: 19.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,239,231 km

• M1: 191,934 km (0.053 R)
• M2: 304,432 km (0.111 R)
• M3: 1,310,777 km (0.079 R)
• M4: 1,643,781 km (0.108 R)
• M5: 1,806,095 km (0.116 R)
• M6: 2,175,901 km (0.055 R)
• M7: 2,234,843 km (0.111 R)
• M8: 2,354,371 km (0.056 R)
• M9: 3,049,403 km (0.113 R)
• M10: 3,283,075 km (0.099 R)
• M11: 3,419,359 km (0.106 R)
• M12: 3,803,526 km (0.102 R)
• M13: 3,910,638 km (0.075 R)
• M14: 4,997,317 km (0.109 R)
• M15: 5,553,522 km (0.032 R)
• M16: 5,715,985 km (0.103 R)
• M17: 5,921,383 km (0.108 R)
• M18: 6,984,126 km (0.07 R)
• M19: 7,381,009 km (0.06 R)
• M20: 7,514,899 km (0.096 R)
• M21: 8,058,688 km (0.111 R)
• M22: 8,381,669 km (0.111 R)
• M23: 8,708,990 km (0.075 R)
• M24: 8,850,509 km (0.097 R)
• M25: 10,108,927 km (0.114 R)
• M26: 10,507,306 km (0.05 R)
• M27: 10,910,921 km (0.091 R)
• M28: 11,268,160 km (0.116 R)
• M29: 12,415,726 km (0.091 R)
• M30: 12,681,711 km (0.099 R)
• M31: 13,491,035 km (0.055 R)
• M32: 14,150,463 km (0.05 R)
• M33: 14,876,611 km (0.073 R)
• M34: 15,500,434 km (0.087 R)
• M35: 16,656,526 km (0.063 R)
• M36: 17,304,135 km (0.096 R)
• M37: 17,720,616 km (0.037 R)
• M38: 18,200,526 km (0.074 R)
• M39: 18,989,505 km (0.034 R)
• M40: 19,111,876 km (0.065 R)
• M41: 19,173,211 km (0.064 R)
• M42: 19,295,881 km (0.091 R)
• M43: 19,419,000 km (0.071 R)
• M44: 20,162,651 km (0.064 R)
• M45: 20,537,992 km (0.118 R)
• M46: 21,232,127 km (0.086 R)
• M47: 21,741,657 km (0.094 R)
• M48: 22,255,376 km (0.092 R)
• M49: 22,319,853 km (0.082 R)
• M50: 22,838,060 km (0.119 R)
• M51: 23,491,204 km (0.085 R)
• M52: 23,556,878 km (0.1 R)
• M53: 23,820,170 km (0.117 R)
• M54: 24,682,601 km (0.062 R)
• M55: 25,083,973 km (0.076 R)
• M56: 25,285,481 km (0.06 R)
• M57: 26,506,050 km (0.084 R)
• M58: 26,642,782 km (0.051 R)
• M59: 27,192,255 km (0.118 R)
• M60: 28,372,433 km (0.088 R)
• M61: 30,638,841 km (0.104 R)
• M62: 30,854,262 km (0.045 R)
• M63: 31,431,261 km (0.05 R)
• M64: 33,404,606 km (0.036 R)
• M65: 33,478,507 km (0.115 R)
• M66: 33,848,613 km (0.111 R)
• M67: 34,071,364 km (0.107 R)
• M68: 35,493,142 km (0.076 R)
• M69: 36,097,667 km (0.107 R)
• M70: 36,249,210 km (0.103 R)
• M71: 36,477,047 km (0.119 R)
• M72: 37,546,822 km (0.115 R)
• M73: 37,623,565 km (0.105 R)
• M74: 38,781,752 km (0.114 R)
• M75: 39,248,348 km (0.051 R)
• M76: 39,638,649 km (0.03 R)
• M77: 41,927,197 km (0.076 R)
• M78: 43,127,720 km (0.098 R)
• M79: 45,644,255 km (0.039 R)
• M80: 46,054,602 km (0.084 R)
• M81: 46,961,614 km (0.082 R)
• M82: 47,210,096 km (0.081 R)
• M83: 48,375,015 km (0.086 R)
• M84: 50,309,465 km (0.118 R)
• M85: 50,394,137 km (0.08 R)
• M86: 52,526,356 km (0.119 R)
• M87: 53,560,376 km (0.115 R)
• M88: 55,123,823 km (0.04 R)
• M89: 56,878,457 km (0.079 R)
• M90: 57,320,070 km (0.091 R)
• M91: 58,028,864 km (0.068 R)
• M92: 58,918,972 km (0.12 R)
• M93: 59,008,282 km (0.095 R)
• M94: 59,723,958 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.5

Radius: 7.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.95 AU - 13.59 AU

Year: 16758 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 153.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,239,231 km

• M1: 98,435 km (0.071 R)
• M2: 665,262 km (0.088 R)
• M3: 771,027 km (0.114 R)
• M4: 882,328 km (0.026 R)
• M5: 1,304,643 km (0.077 R)
• M6: 1,380,639 km (0.091 R)
• M7: 1,577,210 km (0.078 R)
• M8: 2,129,825 km (0.118 R)
• M9: 2,311,287 km (0.084 R)
• M10: 2,474,199 km (0.118 R)
• M11: 2,985,375 km (0.089 R)
• M12: 3,317,931 km (0.087 R)
• M13: 3,689,383 km (0.061 R)
• M14: 3,880,120 km (0.052 R)
• M15: 4,073,999 km (0.095 R)
• M16: 4,413,885 km (0.112 R)
• M17: 5,090,816 km (0.091 R)
• M18: 5,611,715 km (0.075 R)
• M19: 5,926,170 km (0.043 R)
• M20: 6,053,478 km (0.038 R)
• M21: 7,755,303 km (0.116 R)
• M22: 8,035,051 km (0.114 R)
• M23: 11,361,659 km (0.118 R)
• M24: 11,440,796 km (0.085 R)
• M25: 12,120,569 km (0.091 R)
• M26: 12,978,363 km (0.117 R)
• M27: 13,268,733 km (0.105 R)
• M28: 13,687,008 km (0.107 R)
• M29: 15,447,476 km (0.115 R)
• M30: 16,064,717 km (0.119 R)
• M31: 17,460,016 km (0.037 R)
• M32: 18,520,067 km (0.117 R)
• M33: 19,081,358 km (0.083 R)
• M34: 19,933,916 km (0.084 R)
• M35: 20,124,953 km (0.073 R)
• M36: 20,172,974 km (0.087 R)
• M37: 20,268,716 km (0.102 R)
• M38: 20,412,929 km (0.055 R)
• M39: 23,013,987 km (0.093 R)
• M40: 23,768,858 km (0.089 R)
• M41: 25,148,150 km (0.109 R)
• M42: 25,354,745 km (0.105 R)
• M43: 26,238,719 km (0.1 R)
• M44: 26,974,441 km (0.088 R)
• M45: 29,113,242 km (0.117 R)
• M46: 31,695,151 km (0.1 R)
• M47: 32,815,939 km (0.056 R)
• M48: 36,430,223 km (0.095 R)
• M49: 37,898,975 km (0.06 R)
• M50: 39,147,818 km (0.1 R)
• M51: 39,267,347 km (0.116 R)
• M52: 39,387,175 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.8

Radius: 3.2

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.28 AU - 15.44 AU

Year: 25373 Days

Day: 16.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,239,231 km

• M1: 213,327 km (0.088 R)
• M2: 262,843 km (0.118 R)
• M3: 373,247 km (0.111 R)
• M4: 1,452,296 km (0.034 R)
• M5: 1,500,167 km (0.062 R)
• M6: 1,901,838 km (0.041 R)
• M7: 2,007,155 km (0.049 R)
• M8: 3,412,627 km (0.06 R)
• M9: 3,637,921 km (0.098 R)
• M10: 3,801,581 km (0.051 R)
• M11: 4,102,572 km (0.113 R)
• M12: 4,341,779 km (0.092 R)
• M13: 4,515,462 km (0.077 R)
• M14: 5,122,829 km (0.081 R)
• M15: 5,454,638 km (0.116 R)
• M16: 5,946,216 km (0.058 R)
• M17: 6,412,363 km (0.072 R)
• M18: 6,769,752 km (0.117 R)
• M19: 7,215,105 km (0.077 R)
• M20: 7,338,224 km (0.065 R)
• M21: 7,503,530 km (0.068 R)
• M22: 7,586,557 km (0.109 R)
• M23: 8,133,935 km (0.059 R)
• M24: 8,390,945 km (0.092 R)
• M25: 8,956,724 km (0.098 R)
• M26: 9,000,855 km (0.105 R)
• M27: 9,400,281 km (0.094 R)
• M28: 9,715,035 km (0.117 R)
• M29: 9,987,603 km (0.106 R)
• M30: 10,124,784 km (0.085 R)
• M31: 10,308,789 km (0.077 R)
• M32: 11,244,823 km (0.105 R)
• M33: 12,698,914 km (0.067 R)
• M34: 12,797,948 km (0.092 R)
• M35: 13,904,075 km (0.094 R)
• M36: 14,211,050 km (0.077 R)
• M37: 14,520,269 km (0.11 R)
• M38: 14,623,790 km (0.067 R)
• M39: 15,778,985 km (0.06 R)
• M40: 15,938,756 km (0.086 R)
• M41: 15,992,162 km (0.074 R)
• M42: 16,963,202 km (0.105 R)
• M43: 17,786,738 km (0.116 R)
• M44: 18,119,892 km (0.09 R)
• M45: 19,188,171 km (0.048 R)
• M46: 19,358,712 km (0.106 R)
• M47: 19,586,999 km (0.069 R)
• M48: 20,916,176 km (0.117 R)
• M49: 20,974,519 km (0.112 R)
• M50: 22,693,099 km (0.116 R)
• M51: 23,175,104 km (0.098 R)
• M52: 23,356,716 km (0.092 R)
• M53: 24,026,615 km (0.065 R)
• M54: 24,149,135 km (0.115 R)
• M55: 25,136,481 km (0.03 R)
• M56: 26,642,034 km (0.117 R)
• M57: 27,214,097 km (0.091 R)
• M58: 28,241,086 km (0.112 R)
• M59: 28,564,666 km (0.078 R)
• M60: 30,200,669 km (0.057 R)
• M61: 31,933,909 km (0.085 R)
• M62: 32,270,953 km (0.05 R)
• M63: 32,473,808 km (0.116 R)
• M64: 32,676,962 km (0.074 R)
• M65: 33,973,676 km (0.092 R)
• M66: 34,317,752 km (0.106 R)
• M67: 34,663,023 km (0.059 R)
• M68: 35,078,756 km (0.12 R)
• M69: 35,845,295 km (0.105 R)
• M70: 35,985,169 km (0.096 R)
• M71: 36,617,220 km (0.107 R)
• M72: 36,899,362 km (0.102 R)
• M73: 39,470,351 km (0.097 R)
• M74: 40,049,444 km (0.074 R)
• M75: 41,216,158 km (0.084 R)
• M76: 41,289,461 km (0.088 R)
• M77: 42,098,486 km (0.094 R)
• M78: 42,172,388 km (0.102 R)
• M79: 43,210,148 km (0.071 R)
• M80: 43,508,297 km (0.062 R)
• M81: 44,481,730 km (0.093 R)
• M82: 45,613,737 km (0.1 R)
• M83: 45,841,276 km (0.107 R)
• M84: 46,221,404 km (0.102 R)
• M85: 47,291,178 km (0.11 R)
• M86: 48,214,646 km (0.12 R)
• M87: 48,291,988 km (0.114 R)
• M88: 49,299,529 km (0.105 R)
• M89: 49,455,261 km (0.102 R)
• M90: 49,533,052 km (0.109 R)
• M91: 50,784,737 km (0.082 R)
• M92: 51,414,395 km (0.087 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: 233 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit