🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 177 Days

Day: 27.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,194,946 km

• M1: 480,658 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 41.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,194,946 km

• M1: 75,846 km (0.057 R)
• M2: 238,459 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.94 AU

Year: 278 Days

Day: 21.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.99 AU - 2.65 AU

Year: 1346 Days

Day: 28.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 8.5

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.33 AU - 5.95 AU

Year: 4438 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,194,946 km

• M1: 120,277 km (0.051 R)
• M2: 174,880 km (0.117 R)
• M3: 292,913 km (0.108 R)
• M4: 541,993 km (0.107 R)
• M5: 611,406 km (0.067 R)
• M6: 696,677 km (0.081 R)
• M7: 852,558 km (0.092 R)
• M8: 1,034,768 km (0.066 R)
• M9: 1,339,799 km (0.119 R)
• M10: 1,637,797 km (0.108 R)
• M11: 1,884,185 km (0.059 R)
• M12: 1,993,392 km (0.034 R)
• M13: 2,085,993 km (0.087 R)
• M14: 2,199,238 km (0.108 R)
• M15: 2,333,876 km (0.103 R)
• M16: 3,090,094 km (0.101 R)
• M17: 3,154,720 km (0.069 R)
• M18: 3,241,337 km (0.067 R)
• M19: 3,461,545 km (0.079 R)
• M20: 3,573,594 km (0.119 R)
• M21: 3,686,840 km (0.03 R)
• M22: 3,916,771 km (0.094 R)
• M23: 4,080,581 km (0.115 R)
• M24: 4,175,277 km (0.046 R)
• M25: 4,659,375 km (0.117 R)
• M26: 4,858,041 km (0.118 R)
• M27: 5,008,986 km (0.104 R)
• M28: 5,627,872 km (0.109 R)
• M29: 5,946,366 km (0.117 R)
• M30: 6,000,071 km (0.098 R)
• M31: 6,189,163 km (0.086 R)
• M32: 6,740,431 km (0.085 R)
• M33: 6,852,480 km (0.11 R)
• M34: 7,451,320 km (0.067 R)
• M35: 8,037,295 km (0.064 R)
• M36: 8,096,686 km (0.077 R)
• M37: 8,851,706 km (0.109 R)
• M38: 9,005,493 km (0.075 R)
• M39: 9,315,459 km (0.059 R)
• M40: 9,503,205 km (0.116 R)
• M41: 9,946,164 km (0.083 R)
• M42: 11,281,774 km (0.095 R)
• M43: 12,021,535 km (0.09 R)
• M44: 12,500,398 km (0.06 R)
• M45: 12,603,770 km (0.069 R)
• M46: 13,125,268 km (0.115 R)
• M47: 13,300,597 km (0.063 R)
• M48: 13,689,252 km (0.06 R)
• M49: 13,760,311 km (0.06 R)
• M50: 13,831,520 km (0.09 R)
• M51: 14,477,633 km (0.081 R)
• M52: 14,731,501 km (0.108 R)
• M53: 15,391,377 km (0.07 R)
• M54: 15,465,278 km (0.07 R)
• M55: 16,777,551 km (0.084 R)
• M56: 16,853,696 km (0.063 R)
• M57: 17,082,581 km (0.086 R)
• M58: 17,659,281 km (0.079 R)
• M59: 17,853,010 km (0.085 R)
• M60: 18,242,413 km (0.093 R)
• M61: 18,634,659 km (0.076 R)
• M62: 19,307,999 km (0.12 R)
• M63: 20,029,509 km (0.063 R)
• M64: 20,393,631 km (0.037 R)
• M65: 21,871,657 km (0.085 R)
• M66: 22,413,950 km (0.118 R)
• M67: 23,214,448 km (0.044 R)
• M68: 23,341,606 km (0.117 R)
• M69: 23,596,820 km (0.095 R)
• M70: 23,981,287 km (0.084 R)
• M71: 24,540,334 km (0.11 R)
• M72: 24,886,503 km (0.095 R)
• M73: 25,278,001 km (0.077 R)
• M74: 25,715,276 km (0.027 R)
• M75: 26,552,874 km (0.118 R)
• M76: 26,908,319 km (0.102 R)
• M77: 27,758,633 km (0.073 R)
• M78: 27,938,749 km (0.112 R)
• M79: 29,027,821 km (0.113 R)
• M80: 30,130,806 km (0.104 R)
• M81: 30,408,610 km (0.106 R)
• M82: 30,780,360 km (0.059 R)
• M83: 31,013,583 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 9.2

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.44 AU - 8.32 AU

Year: 7635 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,194,946 km

• M1: 245,640 km (0.107 R)
• M2: 349,909 km (0.074 R)
• M3: 568,023 km (0.095 R)
• M4: 845,826 km (0.073 R)
• M5: 930,499 km (0.102 R)
• M6: 1,259,764 km (0.067 R)
• M7: 1,478,476 km (0.055 R)
• M8: 1,907,522 km (0.041 R)
• M9: 2,089,733 km (0.104 R)
• M10: 2,349,734 km (0.116 R)
• M11: 3,191,371 km (0.114 R)
• M12: 3,491,166 km (0.061 R)
• M13: 3,602,466 km (0.092 R)
• M14: 4,295,104 km (0.057 R)
• M15: 4,535,209 km (0.104 R)
• M16: 5,122,680 km (0.06 R)
• M17: 5,409,459 km (0.033 R)
• M18: 5,473,936 km (0.06 R)
• M19: 5,668,862 km (0.096 R)
• M20: 5,899,093 km (0.11 R)
• M21: 6,815,978 km (0.093 R)
• M22: 7,060,870 km (0.072 R)
• M23: 7,308,754 km (0.038 R)
• M24: 8,180,311 km (0.065 R)
• M25: 8,665,905 km (0.095 R)
• M26: 9,084,331 km (0.111 R)
• M27: 9,161,074 km (0.079 R)
• M28: 9,783,102 km (0.091 R)
• M29: 9,901,285 km (0.084 R)
• M30: 10,059,559 km (0.074 R)
• M31: 10,138,996 km (0.088 R)
• M32: 10,258,524 km (0.058 R)
• M33: 10,945,029 km (0.113 R)
• M34: 11,149,679 km (0.051 R)
• M35: 12,832,805 km (0.102 R)
• M36: 13,178,824 km (0.029 R)
• M37: 13,527,986 km (0.089 R)
• M38: 13,880,289 km (0.112 R)
• M39: 14,683,779 km (0.113 R)
• M40: 14,819,165 km (0.039 R)
• M41: 15,273,494 km (0.091 R)
• M42: 15,410,675 km (0.101 R)
• M43: 15,824,612 km (0.08 R)
• M44: 15,963,439 km (0.08 R)
• M45: 16,993,869 km (0.049 R)
• M46: 17,230,982 km (0.108 R)
• M47: 17,326,276 km (0.045 R)
• M48: 17,660,777 km (0.077 R)
• M49: 17,804,690 km (0.083 R)
• M50: 19,563,213 km (0.076 R)
• M51: 20,161,604 km (0.109 R)
• M52: 20,816,693 km (0.047 R)
• M53: 21,121,424 km (0.087 R)
• M54: 21,683,763 km (0.094 R)
• M55: 21,992,682 km (0.107 R)
• M56: 24,569,206 km (0.071 R)
• M57: 24,998,851 km (0.117 R)
• M58: 25,376,736 km (0.116 R)
• M59: 25,702,261 km (0.101 R)
• M60: 26,522,057 km (0.061 R)
• M61: 26,632,011 km (0.077 R)
• M62: 26,742,115 km (0.116 R)
• M63: 27,517,182 km (0.097 R)
• M64: 28,919,363 km (0.071 R)
• M65: 29,771,771 km (0.062 R)
• M66: 30,863,387 km (0.083 R)
• M67: 31,268,947 km (0.119 R)
• M68: 31,501,422 km (0.074 R)
• M69: 32,143,795 km (0.086 R)
• M70: 32,202,438 km (0.12 R)
• M71: 32,437,157 km (0.054 R)
• M72: 32,554,741 km (0.11 R)
• M73: 33,085,813 km (0.105 R)
• M74: 33,560,188 km (0.064 R)
• M75: 34,335,853 km (0.052 R)
• M76: 35,177,790 km (0.088 R)
• M77: 36,270,453 km (0.09 R)
• M78: 37,312,402 km (0.103 R)
• M79: 37,868,008 km (0.056 R)
• M80: 38,115,892 km (0.046 R)
• M81: 38,675,538 km (0.089 R)
• M82: 39,112,662 km (0.1 R)
• M83: 39,488,602 km (0.081 R)
• M84: 40,877,469 km (0.096 R)
• M85: 42,475,024 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 9.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.54 AU - 11.42 AU

Year: 12919 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,194,946 km

• M1: 118,332 km (0.088 R)
• M2: 186,100 km (0.102 R)
• M3: 265,387 km (0.107 R)
• M4: 397,781 km (0.117 R)
• M5: 527,632 km (0.119 R)
• M6: 766,539 km (0.048 R)
• M7: 2,050,239 km (0.112 R)
• M8: 2,679,447 km (0.034 R)
• M9: 2,936,606 km (0.089 R)
• M10: 3,068,402 km (0.084 R)
• M11: 3,699,107 km (0.099 R)
• M12: 4,102,572 km (0.029 R)
• M13: 4,279,845 km (0.109 R)
• M14: 4,339,385 km (0.06 R)
• M15: 5,235,327 km (0.109 R)
• M16: 5,427,860 km (0.091 R)
• M17: 5,492,486 km (0.109 R)
• M18: 5,819,656 km (0.063 R)
• M19: 6,019,070 km (0.086 R)
• M20: 7,549,157 km (0.107 R)
• M21: 8,133,935 km (0.109 R)
• M22: 8,695,526 km (0.064 R)
• M23: 8,847,368 km (0.081 R)
• M24: 8,923,663 km (0.108 R)
• M25: 9,230,937 km (0.114 R)
• M26: 9,463,711 km (0.071 R)
• M27: 9,895,450 km (0.111 R)
• M28: 10,213,495 km (0.091 R)
• M29: 10,696,996 km (0.102 R)
• M30: 11,146,687 km (0.073 R)
• M31: 11,311,693 km (0.092 R)
• M32: 11,602,512 km (0.105 R)
• M33: 12,790,468 km (0.079 R)
• M34: 13,706,606 km (0.12 R)
• M35: 14,016,722 km (0.11 R)
• M36: 14,239,623 km (0.064 R)
• M37: 14,508,600 km (0.118 R)
• M38: 14,598,658 km (0.109 R)
• M39: 14,824,700 km (0.081 R)
• M40: 15,417,557 km (0.107 R)
• M41: 15,555,486 km (0.114 R)
• M42: 16,626,607 km (0.105 R)
• M43: 17,147,207 km (0.104 R)
• M44: 17,817,705 km (0.117 R)
• M45: 18,156,095 km (0.086 R)
• M46: 18,447,811 km (0.064 R)
• M47: 19,929,877 km (0.107 R)
• M48: 20,230,868 km (0.118 R)
• M49: 20,685,197 km (0.07 R)
• M50: 21,398,629 km (0.076 R)
• M51: 21,706,801 km (0.073 R)
• M52: 22,797,220 km (0.096 R)
• M53: 23,639,755 km (0.059 R)
• M54: 24,653,729 km (0.119 R)
• M55: 25,138,875 km (0.118 R)
• M56: 25,247,184 km (0.12 R)
• M57: 26,613,312 km (0.099 R)
• M58: 27,055,673 km (0.048 R)
• M59: 27,222,025 km (0.093 R)
• M60: 27,947,425 km (0.087 R)
• M61: 28,340,569 km (0.118 R)
• M62: 28,679,109 km (0.104 R)
• M63: 28,848,902 km (0.109 R)
• M64: 28,962,148 km (0.101 R)
• M65: 29,588,215 km (0.086 R)
• M66: 30,333,960 km (0.085 R)
• M67: 30,449,151 km (0.054 R)
• M68: 31,318,314 km (0.081 R)
• M69: 33,735,367 km (0.118 R)
• M70: 33,795,057 km (0.116 R)
• M71: 34,514,323 km (0.05 R)
• M72: 36,640,408 km (0.085 R)
• M73: 37,009,167 km (0.069 R)
• M74: 37,750,424 km (0.117 R)
• M75: 38,060,690 km (0.106 R)
• M76: 38,808,829 km (0.095 R)
• M77: 40,256,189 km (0.089 R)
• M78: 40,573,187 km (0.119 R)
• M79: 41,785,228 km (0.112 R)
• M80: 41,849,406 km (0.108 R)
• M81: 43,074,014 km (0.101 R)
• M82: 43,333,267 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.4

Radius: 6.8

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.82 AU - 19.98 AU

Year: 26456 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,194,946 km

• M1: 364,869 km (0.028 R)
• M2: 793,916 km (0.103 R)
• M3: 1,114,355 km (0.108 R)
• M4: 1,176,737 km (0.109 R)
• M5: 1,790,537 km (0.081 R)
• M6: 1,901,239 km (0.076 R)
• M7: 3,865,759 km (0.087 R)
• M8: 4,602,827 km (0.049 R)
• M9: 4,909,653 km (0.116 R)
• M10: 5,013,324 km (0.094 R)
• M11: 5,065,533 km (0.103 R)
• M12: 5,117,893 km (0.112 R)
• M13: 5,276,018 km (0.092 R)
• M14: 5,489,344 km (0.08 R)
• M15: 5,597,055 km (0.117 R)
• M16: 7,295,439 km (0.047 R)
• M17: 7,473,461 km (0.111 R)
• M18: 7,533,150 km (0.102 R)
• M19: 7,592,990 km (0.087 R)
• M20: 8,323,177 km (0.109 R)
• M21: 9,719,224 km (0.102 R)
• M22: 10,846,893 km (0.07 R)
• M23: 11,736,851 km (0.095 R)
• M24: 13,151,149 km (0.048 R)
• M25: 13,367,916 km (0.084 R)
• M26: 13,513,026 km (0.057 R)
• M27: 13,731,888 km (0.055 R)
• M28: 14,693,204 km (0.045 R)
• M29: 15,447,476 km (0.082 R)
• M30: 17,864,379 km (0.098 R)
• M31: 18,426,269 km (0.114 R)
• M32: 20,396,323 km (0.051 R)
• M33: 21,831,715 km (0.075 R)
• M34: 22,951,305 km (0.106 R)
• M35: 23,649,479 km (0.108 R)
• M36: 23,737,293 km (0.047 R)
• M37: 24,266,121 km (0.086 R)
• M38: 24,798,839 km (0.08 R)
• M39: 24,887,999 km (0.102 R)
• M40: 26,238,270 km (0.099 R)
• M41: 26,329,225 km (0.102 R)
• M42: 30,048,528 km (0.076 R)
• M43: 32,650,483 km (0.095 R)
• M44: 33,238,403 km (0.089 R)
• M45: 37,450,780 km (0.111 R)
• M46: 37,860,678 km (0.057 R)
• M47: 38,375,145 km (0.108 R)
• M48: 39,203,020 km (0.119 R)
• M49: 41,192,671 km (0.087 R)
• M50: 41,827,864 km (0.1 R)
• M51: 43,215,085 km (0.112 R)
• M52: 44,725,874 km (0.087 R)
• M53: 44,834,332 km (0.04 R)
• M54: 46,473,476 km (0.097 R)
• M55: 46,913,892 km (0.112 R)
• M56: 47,134,549 km (0.109 R)
• M57: 47,245,102 km (0.089 R)
• M58: 49,922,605 km (0.066 R)
• M59: 52,076,964 km (0.055 R)
• M60: 52,993,101 km (0.107 R)
• M61: 53,338,074 km (0.05 R)
• M62: 53,568,454 km (0.062 R)
• M63: 53,683,645 km (0.044 R)
• M64: 55,656,541 km (0.065 R)
• M65: 57,889,439 km (0.106 R)
• M66: 60,631,419 km (0.113 R)
• M67: 63,049,818 km (0.12 R)
• M68: 68,480,370 km (0.072 R)
• M69: 69,609,535 km (0.102 R)
• M70: 69,735,347 km (0.119 R)
• M71: 73,033,531 km (0.071 R)
• M72: 73,289,343 km (0.082 R)
• M73: 77,292,433 km (0.109 R)
• M74: 77,422,732 km (0.102 R)
• M75: 79,780,694 km (0.087 R)
• M76: 82,162,292 km (0.072 R)
• M77: 82,295,285 km (0.067 R)
• M78: 85,239,072 km (0.087 R)
• M79: 87,265,973 km (0.084 R)
• M80: 87,401,658 km (0.091 R)
• M81: 87,809,163 km (0.063 R)
• M82: 89,719,229 km (0.07 R)
• M83: 91,091,789 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 20,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit