🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 41.8 Hours

Environment

Temp: 266 °C

Axial Tilt: 36.2 °

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: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.44 AU - 0.68 AU

Year: 150 Days

Day: 22.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 32.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 44.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.68 AU - 0.98 AU

Year: 271 Days

Day: 16.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.11 AU - 1.29 AU

Year: 471 Days

Day: 12.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 14.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.55 AU - 12.09 AU

Year: 12747 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,466,092 km

• M1: 335,698 km (0.051 R)
• M2: 564,433 km (0.107 R)
• M3: 1,025,643 km (0.103 R)
• M4: 1,141,581 km (0.082 R)
• M5: 1,297,762 km (0.099 R)
• M6: 1,461,721 km (0.107 R)
• M7: 1,770,940 km (0.11 R)
• M8: 2,038,121 km (0.066 R)
• M9: 2,231,103 km (0.098 R)
• M10: 2,385,488 km (0.099 R)
• M11: 2,705,328 km (0.073 R)
• M12: 2,846,847 km (0.105 R)
• M13: 3,039,380 km (0.113 R)
• M14: 3,161,901 km (0.096 R)
• M15: 3,539,785 km (0.119 R)
• M16: 3,747,427 km (0.04 R)
• M17: 4,284,184 km (0.047 R)
• M18: 4,450,088 km (0.065 R)
• M19: 4,618,236 km (0.081 R)
• M20: 5,105,925 km (0.101 R)
• M21: 5,822,948 km (0.113 R)
• M22: 6,224,468 km (0.038 R)
• M23: 6,699,292 km (0.069 R)
• M24: 7,416,913 km (0.07 R)
• M25: 7,616,925 km (0.067 R)
• M26: 7,954,268 km (0.066 R)
• M27: 8,124,810 km (0.054 R)
• M28: 8,678,920 km (0.115 R)
• M29: 9,969,950 km (0.119 R)
• M30: 10,190,906 km (0.079 R)
• M31: 11,129,483 km (0.04 R)
• M32: 11,397,263 km (0.114 R)
• M33: 11,822,271 km (0.119 R)
• M34: 12,410,340 km (0.027 R)
• M35: 13,249,883 km (0.094 R)
• M36: 13,819,702 km (0.032 R)
• M37: 14,941,387 km (0.087 R)
• M38: 15,109,983 km (0.1 R)
• M39: 15,619,813 km (0.063 R)
• M40: 16,351,795 km (0.078 R)
• M41: 17,050,866 km (0.048 R)
• M42: 18,297,914 km (0.066 R)
• M43: 19,069,390 km (0.046 R)
• M44: 20,083,514 km (0.093 R)
• M45: 20,973,322 km (0.069 R)
• M46: 21,304,532 km (0.115 R)
• M47: 22,501,315 km (0.101 R)
• M48: 23,034,781 km (0.05 R)
• M49: 23,621,504 km (0.085 R)
• M50: 25,059,887 km (0.079 R)
• M51: 25,210,233 km (0.112 R)
• M52: 25,764,344 km (0.054 R)
• M53: 26,935,994 km (0.069 R)
• M54: 27,916,907 km (0.095 R)
• M55: 28,176,909 km (0.116 R)
• M56: 28,281,178 km (0.09 R)
• M57: 28,594,735 km (0.046 R)
• M58: 28,699,604 km (0.069 R)
• M59: 29,172,632 km (0.114 R)
• M60: 29,595,246 km (0.113 R)
• M61: 30,446,757 km (0.05 R)
• M62: 31,522,515 km (0.031 R)
• M63: 31,630,675 km (0.054 R)
• M64: 31,956,200 km (0.056 R)
• M65: 32,446,581 km (0.067 R)
• M66: 32,555,937 km (0.052 R)
• M67: 32,939,357 km (0.095 R)
• M68: 33,049,311 km (0.081 R)
• M69: 33,159,266 km (0.062 R)
• M70: 33,988,038 km (0.101 R)
• M71: 34,265,841 km (0.112 R)
• M72: 37,142,010 km (0.089 R)
• M73: 37,256,303 km (0.12 R)
• M74: 37,657,524 km (0.078 R)
• M75: 38,175,432 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757

Radius: 4.9

Gravity: 31.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.98 AU - 21.54 AU

Year: 25682 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,466,092 km

• M1: 182,958 km (0.053 R)
• M2: 428,000 km (0.065 R)
• M3: 643,271 km (0.114 R)
• M4: 1,635,703 km (0.083 R)
• M5: 1,930,561 km (0.081 R)
• M6: 2,045,452 km (0.096 R)
• M7: 2,823,510 km (0.099 R)
• M8: 3,220,992 km (0.077 R)
• M9: 3,357,425 km (0.116 R)
• M10: 3,777,945 km (0.051 R)
• M11: 4,364,069 km (0.094 R)
• M12: 4,515,163 km (0.094 R)
• M13: 4,565,877 km (0.087 R)
• M14: 6,456,345 km (0.047 R)
• M15: 7,212,861 km (0.067 R)
• M16: 7,692,323 km (0.062 R)
• M17: 10,039,513 km (0.116 R)
• M18: 10,372,518 km (0.115 R)
• M19: 10,980,933 km (0.085 R)
• M20: 11,740,291 km (0.064 R)
• M21: 11,810,154 km (0.098 R)
• M22: 12,161,559 km (0.108 R)
• M23: 12,303,078 km (0.09 R)
• M24: 12,587,763 km (0.056 R)
• M25: 14,192,051 km (0.059 R)
• M26: 14,565,447 km (0.107 R)
• M27: 15,017,981 km (0.059 R)
• M28: 19,457,297 km (0.081 R)
• M29: 21,389,055 km (0.107 R)
• M30: 21,559,896 km (0.118 R)
• M31: 22,247,896 km (0.091 R)
• M32: 23,293,286 km (0.084 R)
• M33: 23,469,064 km (0.08 R)
• M34: 23,821,965 km (0.113 R)
• M35: 24,265,523 km (0.106 R)
• M36: 28,660,110 km (0.06 R)
• M37: 29,416,028 km (0.093 R)
• M38: 29,701,161 km (0.037 R)
• M39: 30,370,163 km (0.106 R)
• M40: 31,140,742 km (0.109 R)
• M41: 32,996,354 km (0.12 R)
• M42: 33,193,823 km (0.051 R)
• M43: 36,201,787 km (0.075 R)
• M44: 36,303,514 km (0.089 R)
• M45: 36,711,467 km (0.068 R)
• M46: 38,462,211 km (0.088 R)
• M47: 41,298,287 km (0.092 R)
• M48: 41,511,165 km (0.104 R)
• M49: 41,830,856 km (0.076 R)
• M50: 43,118,295 km (0.084 R)
• M51: 43,875,260 km (0.119 R)
• M52: 44,092,327 km (0.081 R)
• M53: 48,396,108 km (0.08 R)
• M54: 48,620,355 km (0.071 R)
• M55: 50,540,743 km (0.067 R)
• M56: 51,911,209 km (0.038 R)
• M57: 53,178,153 km (0.045 R)
• M58: 54,571,957 km (0.065 R)
• M59: 55,039,151 km (0.112 R)
• M60: 56,803,059 km (0.102 R)
• M61: 57,751,360 km (0.035 R)
• M62: 57,870,291 km (0.091 R)
• M63: 58,944,104 km (0.091 R)
• M64: 62,570,805 km (0.047 R)
• M65: 63,304,733 km (0.113 R)
• M66: 63,550,073 km (0.063 R)
• M67: 65,647,734 km (0.047 R)
• M68: 66,020,233 km (0.116 R)
• M69: 68,019,010 km (0.119 R)
• M70: 69,404,586 km (0.086 R)
• M71: 70,291,103 km (0.103 R)
• M72: 70,545,120 km (0.073 R)
• M73: 71,564,181 km (0.069 R)
• M74: 72,075,506 km (0.099 R)
• M75: 72,973,243 km (0.1 R)
• M76: 74,262,328 km (0.117 R)
• M77: 75,949,044 km (0.068 R)
• M78: 77,386,231 km (0.104 R)
• M79: 78,964,338 km (0.115 R)
• M80: 79,889,751 km (0.109 R)
• M81: 80,022,295 km (0.112 R)
• M82: 80,154,838 km (0.084 R)
• M83: 81,218,030 km (0.045 R)
• M84: 82,955,610 km (0.099 R)
• M85: 85,111,016 km (0.095 R)
• M86: 85,246,252 km (0.111 R)
• M87: 86,195,600 km (0.116 R)
• M88: 89,064,289 km (0.116 R)
• M89: 89,476,581 km (0.101 R)
• M90: 90,994,102 km (0.078 R)
• M91: 91,270,858 km (0.068 R)
• M92: 91,548,063 km (0.056 R)
• M93: 91,825,417 km (0.102 R)
• M94: 92,798,402 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.9

Radius: 5.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.29 AU - 22.73 AU

Year: 30865 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,466,092 km

• M1: 106,214 km (0.062 R)
• M2: 156,779 km (0.093 R)
• M3: 264,339 km (0.101 R)
• M4: 512,074 km (0.107 R)
• M5: 749,485 km (0.11 R)
• M6: 892,650 km (0.076 R)
• M7: 1,460,674 km (0.119 R)
• M8: 1,640,341 km (0.11 R)
• M9: 1,827,188 km (0.081 R)
• M10: 1,923,081 km (0.112 R)
• M11: 2,053,829 km (0.094 R)
• M12: 3,123,005 km (0.076 R)
• M13: 3,315,687 km (0.049 R)
• M14: 3,472,615 km (0.074 R)
• M15: 3,916,771 km (0.092 R)
• M16: 4,208,637 km (0.03 R)
• M17: 7,034,541 km (0.093 R)
• M18: 8,167,745 km (0.111 R)
• M19: 9,246,345 km (0.086 R)
• M20: 9,858,500 km (0.11 R)
• M21: 10,541,115 km (0.115 R)
• M22: 10,829,988 km (0.098 R)
• M23: 10,946,375 km (0.117 R)
• M24: 11,063,062 km (0.049 R)
• M25: 11,712,316 km (0.092 R)
• M26: 11,891,535 km (0.106 R)
• M27: 12,131,939 km (0.059 R)
• M28: 12,373,988 km (0.103 R)
• M29: 12,617,533 km (0.091 R)
• M30: 13,109,561 km (0.11 R)
• M31: 13,171,494 km (0.046 R)
• M32: 15,074,379 km (0.095 R)
• M33: 15,465,129 km (0.119 R)
• M34: 15,859,169 km (0.046 R)
• M35: 17,468,543 km (0.06 R)
• M36: 18,016,371 km (0.037 R)
• M37: 19,481,233 km (0.087 R)
• M38: 20,550,858 km (0.1 R)
• M39: 21,932,693 km (0.101 R)
• M40: 22,079,898 km (0.113 R)
• M41: 23,119,603 km (0.054 R)
• M42: 23,194,402 km (0.081 R)
• M43: 23,947,627 km (0.097 R)
• M44: 25,246,286 km (0.111 R)
• M45: 25,477,864 km (0.101 R)
• M46: 25,555,206 km (0.099 R)
• M47: 26,567,684 km (0.063 R)
• M48: 26,881,840 km (0.099 R)
• M49: 27,513,891 km (0.092 R)
• M50: 29,277,051 km (0.111 R)
• M51: 29,358,133 km (0.11 R)
• M52: 29,682,910 km (0.099 R)
• M53: 30,008,884 km (0.12 R)
• M54: 35,124,832 km (0.101 R)
• M55: 35,211,000 km (0.069 R)
• M56: 36,249,509 km (0.111 R)
• M57: 38,711,591 km (0.111 R)
• M58: 39,693,551 km (0.073 R)
• M59: 40,503,175 km (0.088 R)
• M60: 40,864,603 km (0.099 R)
• M61: 41,408,990 km (0.096 R)
• M62: 41,773,111 km (0.11 R)
• M63: 43,795,225 km (0.111 R)
• M64: 43,980,577 km (0.102 R)
• M65: 44,911,525 km (0.067 R)
• M66: 46,508,781 km (0.119 R)
• M67: 47,552,376 km (0.117 R)
• M68: 47,933,701 km (0.106 R)
• M69: 49,276,491 km (0.094 R)
• M70: 50,340,132 km (0.074 R)
• M71: 50,923,564 km (0.114 R)
• M72: 51,411,403 km (0.081 R)
• M73: 51,802,751 km (0.091 R)
• M74: 52,884,194 km (0.111 R)
• M75: 56,475,291 km (0.086 R)
• M76: 57,385,294 km (0.091 R)
• M77: 57,588,149 km (0.064 R)
• M78: 57,689,726 km (0.096 R)
• M79: 59,117,339 km (0.113 R)
• M80: 60,247,251 km (0.071 R)
• M81: 60,763,065 km (0.088 R)
• M82: 61,280,524 km (0.077 R)
• M83: 61,384,195 km (0.095 R)
• M84: 62,945,997 km (0.053 R)
• M85: 63,574,308 km (0.097 R)
• M86: 64,731,747 km (0.113 R)
• M87: 64,837,363 km (0.104 R)
• M88: 66,321,374 km (0.086 R)
• M89: 67,388,156 km (0.118 R)
• M90: 68,675,745 km (0.11 R)
• M91: 70,513,854 km (0.095 R)
• M92: 71,384,364 km (0.119 R)
• M93: 72,587,131 km (0.058 R)
• M94: 72,806,591 km (0.107 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit