🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 27.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 159 Days

Day: 37.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,178,456 km

• M1: 80,633 km (0.111 R)
• M2: 161,416 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.6 AU - 0.98 AU

Year: 266 Days

Day: 45.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.93 AU - 0.97 AU

Year: 351 Days

Day: 37.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.99 AU - 1.43 AU

Year: 504 Days

Day: 15.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 129 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,178,456 km

• M1: 322,533 km (0.094 R)
• M2: 731,683 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.38 AU - 2.18 AU

Year: 899 Days

Day: 43.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 9.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.7 AU - 7.34 AU

Year: 6306 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,178,456 km

• M1: 314,904 km (0.103 R)
• M2: 402,717 km (0.106 R)
• M3: 523,593 km (0.116 R)
• M4: 670,647 km (0.115 R)
• M5: 763,099 km (0.104 R)
• M6: 888,761 km (0.045 R)
• M7: 946,805 km (0.054 R)
• M8: 1,036,713 km (0.09 R)
• M9: 1,098,198 km (0.113 R)
• M10: 1,257,819 km (0.102 R)
• M11: 1,323,792 km (0.108 R)
• M12: 1,494,184 km (0.097 R)
• M13: 1,617,901 km (0.09 R)
• M14: 2,126,534 km (0.094 R)
• M15: 2,205,970 km (0.091 R)
• M16: 2,306,799 km (0.114 R)
• M17: 2,450,413 km (0.071 R)
• M18: 2,554,982 km (0.082 R)
• M19: 2,855,524 km (0.058 R)
• M20: 2,965,628 km (0.073 R)
• M21: 3,727,680 km (0.094 R)
• M22: 3,872,490 km (0.103 R)
• M23: 4,068,613 km (0.104 R)
• M24: 5,231,737 km (0.104 R)
• M25: 5,367,123 km (0.096 R)
• M26: 6,231,649 km (0.096 R)
• M27: 6,346,390 km (0.097 R)
• M28: 6,432,858 km (0.097 R)
• M29: 7,319,375 km (0.056 R)
• M30: 7,900,712 km (0.096 R)
• M31: 8,056,145 km (0.07 R)
• M32: 8,275,455 km (0.1 R)
• M33: 8,624,018 km (0.068 R)
• M34: 8,687,896 km (0.119 R)
• M35: 9,401,478 km (0.078 R)
• M36: 9,831,871 km (0.098 R)
• M37: 9,999,122 km (0.105 R)
• M38: 10,268,697 km (0.06 R)
• M39: 11,301,072 km (0.098 R)
• M40: 11,441,096 km (0.076 R)
• M41: 11,581,867 km (0.108 R)
• M42: 11,829,601 km (0.076 R)
• M43: 12,114,735 km (0.075 R)
• M44: 12,186,392 km (0.092 R)
• M45: 13,130,654 km (0.092 R)
• M46: 13,314,958 km (0.104 R)
• M47: 13,835,559 km (0.034 R)
• M48: 14,211,499 km (0.104 R)
• M49: 14,287,045 km (0.054 R)
• M50: 14,476,586 km (0.03 R)
• M51: 14,858,360 km (0.093 R)
• M52: 15,050,443 km (0.051 R)
• M53: 15,320,617 km (0.111 R)
• M54: 15,398,258 km (0.118 R)
• M55: 16,062,473 km (0.118 R)
• M56: 16,457,561 km (0.099 R)
• M57: 16,735,963 km (0.071 R)
• M58: 16,935,825 km (0.112 R)
• M59: 17,418,727 km (0.083 R)
• M60: 17,580,742 km (0.101 R)
• M61: 17,824,736 km (0.113 R)
• M62: 19,269,851 km (0.066 R)
• M63: 19,647,436 km (0.115 R)
• M64: 19,942,892 km (0.051 R)
• M65: 20,112,387 km (0.101 R)
• M66: 20,367,600 km (0.076 R)
• M67: 20,709,432 km (0.053 R)
• M68: 22,932,905 km (0.077 R)
• M69: 23,422,389 km (0.059 R)
• M70: 24,050,251 km (0.095 R)
• M71: 24,729,276 km (0.045 R)
• M72: 24,820,232 km (0.1 R)
• M73: 26,106,025 km (0.09 R)
• M74: 26,897,099 km (0.1 R)
• M75: 27,037,571 km (0.091 R)
• M76: 28,455,310 km (0.067 R)
• M77: 29,413,784 km (0.091 R)
• M78: 29,510,274 km (0.056 R)
• M79: 29,703,405 km (0.112 R)
• M80: 30,382,879 km (0.096 R)
• M81: 30,480,417 km (0.07 R)
• M82: 31,067,588 km (0.048 R)
• M83: 31,608,983 km (0.071 R)
• M84: 32,252,852 km (0.11 R)
• M85: 32,601,415 km (0.034 R)
• M86: 32,851,094 km (0.066 R)
• M87: 33,755,413 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 4.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.35 AU - 14.65 AU

Year: 16738 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,178,456 km

• M1: 316,250 km (0.083 R)
• M2: 508,782 km (0.055 R)
• M3: 595,400 km (0.092 R)
• M4: 935,585 km (0.074 R)
• M5: 1,042,697 km (0.11 R)
• M6: 1,210,696 km (0.031 R)
• M7: 1,307,934 km (0.102 R)
• M8: 1,551,480 km (0.09 R)
• M9: 1,657,096 km (0.104 R)
• M10: 1,831,228 km (0.093 R)
• M11: 1,965,566 km (0.056 R)
• M12: 2,244,118 km (0.038 R)
• M13: 2,363,796 km (0.117 R)
• M14: 2,786,410 km (0.066 R)
• M15: 3,072,291 km (0.089 R)
• M16: 3,232,212 km (0.109 R)
• M17: 3,532,305 km (0.116 R)
• M18: 3,927,243 km (0.107 R)
• M19: 4,247,383 km (0.073 R)
• M20: 4,850,561 km (0.093 R)
• M21: 4,974,428 km (0.069 R)
• M22: 5,162,174 km (0.118 R)
• M23: 5,641,784 km (0.115 R)
• M24: 5,903,282 km (0.067 R)
• M25: 6,002,465 km (0.069 R)
• M26: 6,438,393 km (0.052 R)
• M27: 6,472,352 km (0.055 R)
• M28: 6,642,893 km (0.029 R)
• M29: 6,746,116 km (0.104 R)
• M30: 7,093,632 km (0.095 R)
• M31: 7,697,708 km (0.115 R)
• M32: 9,068,623 km (0.107 R)
• M33: 9,374,850 km (0.097 R)
• M34: 10,273,933 km (0.073 R)
• M35: 10,432,956 km (0.049 R)
• M36: 10,472,898 km (0.029 R)
• M37: 10,593,025 km (0.07 R)
• M38: 10,996,491 km (0.087 R)
• M39: 11,077,872 km (0.106 R)
• M40: 11,322,913 km (0.118 R)
• M41: 11,363,903 km (0.084 R)
• M42: 12,027,070 km (0.087 R)
• M43: 12,068,958 km (0.096 R)
• M44: 12,321,180 km (0.108 R)
• M45: 12,617,683 km (0.111 R)
• M46: 12,916,430 km (0.092 R)
• M47: 14,311,729 km (0.098 R)
• M48: 14,668,071 km (0.081 R)
• M49: 15,027,256 km (0.064 R)
• M50: 15,253,148 km (0.119 R)
• M51: 16,075,937 km (0.11 R)
• M52: 16,122,013 km (0.068 R)
• M53: 16,353,291 km (0.097 R)
• M54: 16,912,937 km (0.054 R)
• M55: 17,147,955 km (0.068 R)
• M56: 20,101,167 km (0.103 R)
• M57: 20,150,833 km (0.119 R)
• M58: 20,851,101 km (0.085 R)
• M59: 21,204,152 km (0.118 R)
• M60: 21,305,430 km (0.105 R)
• M61: 23,102,998 km (0.109 R)
• M62: 23,363,747 km (0.09 R)
• M63: 23,993,554 km (0.114 R)
• M64: 24,204,636 km (0.079 R)
• M65: 24,416,467 km (0.093 R)
• M66: 24,522,681 km (0.083 R)
• M67: 25,162,511 km (0.051 R)
• M68: 26,350,019 km (0.089 R)
• M69: 26,567,983 km (0.103 R)
• M70: 26,895,902 km (0.111 R)
• M71: 27,280,069 km (0.066 R)
• M72: 27,832,235 km (0.062 R)
• M73: 27,943,087 km (0.073 R)
• M74: 28,054,089 km (0.107 R)
• M75: 29,454,026 km (0.119 R)
• M76: 29,963,556 km (0.116 R)
• M77: 30,761,960 km (0.106 R)
• M78: 31,509,650 km (0.105 R)
• M79: 31,625,139 km (0.079 R)
• M80: 32,379,711 km (0.059 R)
• M81: 33,022,683 km (0.093 R)
• M82: 33,316,343 km (0.108 R)
• M83: 33,375,285 km (0.048 R)
• M84: 33,965,598 km (0.096 R)
• M85: 34,024,839 km (0.12 R)
• M86: 34,084,080 km (0.116 R)
• M87: 35,998,334 km (0.089 R)
• M88: 36,119,059 km (0.086 R)
• M89: 36,240,084 km (0.056 R)
• M90: 37,151,285 km (0.074 R)
• M91: 37,579,135 km (0.045 R)
• M92: 38,316,353 km (0.032 R)
• M93: 38,934,491 km (0.08 R)
• M94: 39,369,073 km (0.113 R)
• M95: 39,867,683 km (0.115 R)
• M96: 41,819,486 km (0.101 R)

Asteroid Belt

Center: 13.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.6

Radius: 3

Gravity: 37.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.36 AU - 16.46 AU

Year: 20718 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,178,456 km

• M1: 52,808 km (0.101 R)
• M2: 266,135 km (0.079 R)
• M3: 325,675 km (0.108 R)
• M4: 746,194 km (0.098 R)
• M5: 987,645 km (0.106 R)
• M6: 1,868,178 km (0.117 R)
• M7: 2,823,211 km (0.062 R)
• M8: 3,649,141 km (0.116 R)
• M9: 3,685,044 km (0.111 R)
• M10: 3,793,652 km (0.103 R)
• M11: 3,830,005 km (0.073 R)
• M12: 4,313,954 km (0.044 R)
• M13: 4,504,990 km (0.07 R)
• M14: 4,816,752 km (0.095 R)
• M15: 4,856,096 km (0.08 R)
• M16: 5,216,029 km (0.113 R)
• M17: 5,834,616 km (0.12 R)
• M18: 6,519,475 km (0.1 R)
• M19: 7,139,409 km (0.102 R)
• M20: 7,184,438 km (0.043 R)
• M21: 7,917,168 km (0.056 R)
• M22: 8,197,963 km (0.116 R)
• M23: 8,962,708 km (0.09 R)
• M24: 10,253,139 km (0.061 R)
• M25: 10,919,897 km (0.106 R)
• M26: 11,284,616 km (0.101 R)
• M27: 11,547,609 km (0.103 R)
• M28: 11,600,417 km (0.116 R)
• M29: 11,653,375 km (0.102 R)
• M30: 11,972,617 km (0.062 R)
• M31: 12,026,023 km (0.089 R)
• M32: 12,892,494 km (0.087 R)
• M33: 13,167,455 km (0.053 R)
• M34: 14,003,557 km (0.062 R)
• M35: 14,116,354 km (0.104 R)
• M36: 14,342,845 km (0.07 R)
• M37: 14,741,973 km (0.092 R)
• M38: 15,961,345 km (0.1 R)
• M39: 16,792,062 km (0.072 R)
• M40: 17,273,169 km (0.083 R)
• M41: 17,697,727 km (0.082 R)
• M42: 17,758,614 km (0.074 R)
• M43: 18,064,242 km (0.082 R)
• M44: 19,555,733 km (0.056 R)
• M45: 21,021,642 km (0.085 R)
• M46: 21,409,849 km (0.073 R)
• M47: 21,865,674 km (0.039 R)
• M48: 23,386,037 km (0.073 R)
• M49: 24,327,905 km (0.062 R)
• M50: 24,463,590 km (0.116 R)
• M51: 24,531,358 km (0.084 R)
• M52: 25,488,336 km (0.082 R)
• M53: 25,557,151 km (0.102 R)
• M54: 26,387,718 km (0.069 R)
• M55: 26,526,994 km (0.091 R)
• M56: 26,736,431 km (0.107 R)
• M57: 27,650,174 km (0.119 R)
• M58: 28,075,332 km (0.089 R)
• M59: 28,860,421 km (0.103 R)
• M60: 28,932,228 km (0.068 R)
• M61: 29,942,612 km (0.095 R)
• M62: 30,598,300 km (0.09 R)
• M63: 30,817,909 km (0.059 R)
• M64: 31,185,023 km (0.116 R)
• M65: 32,072,138 km (0.074 R)
• M66: 32,444,188 km (0.081 R)
• M67: 34,249,834 km (0.101 R)
• M68: 34,477,821 km (0.069 R)
• M69: 37,409,192 km (0.094 R)
• M70: 38,667,010 km (0.067 R)
• M71: 39,221,719 km (0.113 R)
• M72: 39,301,156 km (0.092 R)
• M73: 39,619,500 km (0.119 R)
• M74: 40,660,103 km (0.098 R)
• M75: 40,982,037 km (0.095 R)
• M76: 41,871,846 km (0.113 R)
• M77: 41,953,077 km (0.104 R)
• M78: 42,441,365 km (0.115 R)
• M79: 42,931,597 km (0.119 R)
• M80: 44,994,252 km (0.086 R)
• M81: 48,275,831 km (0.053 R)
• M82: 48,446,223 km (0.05 R)
• M83: 48,958,446 km (0.069 R)
• M84: 50,333,251 km (0.077 R)
• M85: 52,069,484 km (0.097 R)
• M86: 53,560,675 km (0.088 R)
• M87: 54,976,918 km (0.073 R)
• M88: 55,957,682 km (0.099 R)
• M89: 57,214,304 km (0.063 R)
• M90: 57,665,342 km (0.068 R)
• M91: 58,480,201 km (0.115 R)
• M92: 58,570,858 km (0.118 R)
• M93: 59,663,820 km (0.085 R)
• M94: 60,304,547 km (0.078 R)
• M95: 61,407,981 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 7.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.58 AU - 16.58 AU

Year: 24422 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,178,456 km

• M1: 110,254 km (0.094 R)
• M2: 208,539 km (0.113 R)
• M3: 283,488 km (0.118 R)
• M4: 747,391 km (0.117 R)
• M5: 1,244,355 km (0.12 R)
• M6: 1,344,286 km (0.086 R)
• M7: 1,827,039 km (0.118 R)
• M8: 2,206,868 km (0.081 R)
• M9: 2,452,807 km (0.098 R)
• M10: 2,675,259 km (0.077 R)
• M11: 2,838,320 km (0.068 R)
• M12: 3,311,947 km (0.106 R)
• M13: 3,629,394 km (0.075 R)
• M14: 4,105,265 km (0.081 R)
• M15: 5,155,292 km (0.03 R)
• M16: 5,236,225 km (0.095 R)
• M17: 5,605,881 km (0.104 R)
• M18: 6,197,541 km (0.089 R)
• M19: 6,544,608 km (0.108 R)
• M20: 6,676,403 km (0.065 R)
• M21: 7,032,147 km (0.098 R)
• M22: 7,257,591 km (0.112 R)
• M23: 7,485,429 km (0.087 R)
• M24: 7,577,282 km (0.09 R)
• M25: 7,715,809 km (0.069 R)
• M26: 8,901,672 km (0.095 R)
• M27: 8,950,291 km (0.088 R)
• M28: 10,346,937 km (0.087 R)
• M29: 10,603,497 km (0.059 R)
• M30: 10,706,720 km (0.045 R)
• M31: 11,650,533 km (0.082 R)
• M32: 11,757,046 km (0.099 R)
• M33: 11,863,859 km (0.1 R)
• M34: 12,078,382 km (0.119 R)
• M35: 12,457,164 km (0.095 R)
• M36: 14,067,286 km (0.06 R)
• M37: 14,180,681 km (0.077 R)
• M38: 14,983,274 km (0.034 R)
• M39: 15,099,212 km (0.071 R)
• M40: 16,214,764 km (0.112 R)
• M41: 16,512,763 km (0.12 R)
• M42: 16,632,441 km (0.12 R)
• M43: 17,295,907 km (0.098 R)
• M44: 18,091,170 km (0.114 R)
• M45: 18,152,804 km (0.063 R)
• M46: 18,338,156 km (0.065 R)
• M47: 19,148,976 km (0.078 R)
• M48: 19,400,749 km (0.066 R)
• M49: 19,717,149 km (0.1 R)
• M50: 20,098,923 km (0.042 R)
• M51: 20,290,707 km (0.101 R)
• M52: 21,912,947 km (0.071 R)
• M53: 22,110,416 km (0.108 R)
• M54: 23,039,568 km (0.119 R)
• M55: 23,711,113 km (0.1 R)
• M56: 24,457,307 km (0.077 R)
• M57: 28,373,331 km (0.119 R)
• M58: 28,516,795 km (0.07 R)
• M59: 29,891,300 km (0.097 R)
• M60: 30,476,527 km (0.105 R)
• M61: 33,156,423 km (0.113 R)
• M62: 34,218,718 km (0.097 R)
• M63: 35,215,189 km (0.107 R)
• M64: 35,910,670 km (0.117 R)
• M65: 38,658,035 km (0.096 R)
• M66: 38,896,643 km (0.082 R)
• M67: 38,976,229 km (0.112 R)
• M68: 39,615,461 km (0.117 R)
• M69: 40,177,500 km (0.072 R)
• M70: 40,823,165 km (0.117 R)
• M71: 44,684,884 km (0.104 R)
• M72: 45,018,936 km (0.102 R)
• M73: 46,278,849 km (0.111 R)
• M74: 47,805,944 km (0.089 R)
• M75: 48,233,046 km (0.073 R)
• M76: 49,263,327 km (0.085 R)
• M77: 49,522,131 km (0.096 R)
• M78: 50,127,404 km (0.116 R)
• M79: 50,648,304 km (0.083 R)
• M80: 50,909,502 km (0.099 R)
• M81: 51,958,332 km (0.083 R)
• M82: 52,485,515 km (0.112 R)
• M83: 52,749,705 km (0.066 R)
• M84: 52,837,968 km (0.08 R)
• M85: 53,899,814 km (0.068 R)
• M86: 54,166,397 km (0.075 R)
• M87: 54,522,590 km (0.108 R)
• M88: 55,326,678 km (0.082 R)
• M89: 57,127,687 km (0.04 R)
• M90: 57,218,194 km (0.098 R)
• M91: 58,764,886 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit