🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 37.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 54.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,904,857 km

• M1: 121,922 km (0.048 R)
• M2: 176,525 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 41.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,904,857 km

• M1: 96,491 km (0.113 R)
• M2: 169,943 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.77 AU - 0.91 AU

Year: 289 Days

Day: 42.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,904,857 km

• M1: 160,369 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2 AU - 2.92 AU

Year: 1446 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.17 AU - 3.65 AU

Year: 2360 Days

Day: 21.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 11.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.13 AU - 9.47 AU

Year: 8163 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,904,857 km

• M1: 227,239 km (0.08 R)
• M2: 548,725 km (0.11 R)
• M3: 1,079,498 km (0.096 R)
• M4: 1,186,610 km (0.103 R)
• M5: 1,265,448 km (0.1 R)
• M6: 1,599,500 km (0.094 R)
• M7: 2,075,222 km (0.033 R)
• M8: 2,409,723 km (0.055 R)
• M9: 2,593,877 km (0.051 R)
• M10: 2,719,240 km (0.099 R)
• M11: 2,889,632 km (0.112 R)
• M12: 3,152,027 km (0.085 R)
• M13: 3,286,216 km (0.099 R)
• M14: 3,700,303 km (0.11 R)
• M15: 4,155,380 km (0.117 R)
• M16: 4,402,217 km (0.1 R)
• M17: 4,679,421 km (0.117 R)
• M18: 4,807,328 km (0.11 R)
• M19: 4,910,401 km (0.09 R)
• M20: 5,014,371 km (0.11 R)
• M21: 5,092,760 km (0.118 R)
• M22: 5,383,878 km (0.075 R)
• M23: 5,571,922 km (0.116 R)
• M24: 6,402,639 km (0.081 R)
• M25: 6,861,606 km (0.084 R)
• M26: 7,065,807 km (0.069 R)
• M27: 7,153,920 km (0.047 R)
• M28: 8,332,751 km (0.11 R)
• M29: 8,550,715 km (0.061 R)
• M30: 8,897,184 km (0.089 R)
• M31: 9,024,192 km (0.079 R)
• M32: 9,248,140 km (0.12 R)
• M33: 9,799,558 km (0.094 R)
• M34: 9,930,905 km (0.089 R)
• M35: 10,128,973 km (0.092 R)
• M36: 10,461,977 km (0.07 R)
• M37: 11,138,908 km (0.084 R)
• M38: 11,517,390 km (0.088 R)
• M39: 12,075,241 km (0.082 R)
• M40: 12,357,532 km (0.101 R)
• M41: 12,464,046 km (0.108 R)
• M42: 12,856,890 km (0.045 R)
• M43: 13,253,773 km (0.051 R)
• M44: 13,435,534 km (0.088 R)
• M45: 14,319,658 km (0.116 R)
• M46: 14,618,554 km (0.101 R)
• M47: 14,881,697 km (0.096 R)
• M48: 15,032,791 km (0.067 R)
• M49: 15,222,481 km (0.101 R)
• M50: 15,950,275 km (0.089 R)
• M51: 16,066,213 km (0.053 R)
• M52: 16,143,705 km (0.096 R)
• M53: 16,925,054 km (0.102 R)
• M54: 17,519,257 km (0.117 R)
• M55: 18,403,231 km (0.113 R)
• M56: 18,606,086 km (0.103 R)
• M57: 18,973,199 km (0.112 R)
• M58: 19,425,134 km (0.109 R)
• M59: 19,797,633 km (0.11 R)
• M60: 20,047,162 km (0.073 R)
• M61: 21,737,767 km (0.097 R)
• M62: 22,556,816 km (0.119 R)
• M63: 22,817,565 km (0.088 R)
• M64: 23,166,726 km (0.036 R)
• M65: 23,342,055 km (0.114 R)
• M66: 24,047,409 km (0.097 R)
• M67: 24,313,843 km (0.098 R)
• M68: 25,343,974 km (0.111 R)
• M69: 26,114,552 km (0.089 R)
• M70: 27,215,593 km (0.107 R)
• M71: 28,378,417 km (0.118 R)
• M72: 28,659,960 km (0.1 R)
• M73: 29,462,702 km (0.096 R)
• M74: 29,890,702 km (0.11 R)
• M75: 31,186,818 km (0.12 R)
• M76: 31,768,753 km (0.085 R)
• M77: 32,697,607 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 14.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.94 AU - 10.22 AU

Year: 9418 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,904,857 km

• M1: 181,163 km (0.107 R)
• M2: 288,425 km (0.095 R)
• M3: 471,981 km (0.078 R)
• M4: 884,423 km (0.05 R)
• M5: 1,248,245 km (0.111 R)
• M6: 1,375,852 km (0.041 R)
• M7: 1,815,520 km (0.067 R)
• M8: 2,097,362 km (0.071 R)
• M9: 2,204,923 km (0.103 R)
• M10: 2,425,729 km (0.049 R)
• M11: 2,703,982 km (0.098 R)
• M12: 2,872,728 km (0.078 R)
• M13: 3,097,274 km (0.087 R)
• M14: 3,238,495 km (0.06 R)
• M15: 3,545,918 km (0.051 R)
• M16: 3,656,621 km (0.081 R)
• M17: 4,015,207 km (0.115 R)
• M18: 4,365,565 km (0.056 R)
• M19: 4,665,359 km (0.03 R)
• M20: 4,766,787 km (0.079 R)
• M21: 4,909,952 km (0.111 R)
• M22: 5,158,883 km (0.071 R)
• M23: 5,284,994 km (0.075 R)
• M24: 6,129,623 km (0.045 R)
• M25: 6,398,002 km (0.083 R)
• M26: 6,992,952 km (0.087 R)
• M27: 7,156,164 km (0.112 R)
• M28: 7,297,085 km (0.118 R)
• M29: 7,391,631 km (0.083 R)
• M30: 7,605,705 km (0.094 R)
• M31: 8,162,359 km (0.098 R)
• M32: 8,507,631 km (0.117 R)
• M33: 8,657,079 km (0.098 R)
• M34: 9,289,280 km (0.114 R)
• M35: 9,675,841 km (0.109 R)
• M36: 10,411,563 km (0.068 R)
• M37: 10,625,039 km (0.103 R)
• M38: 10,813,084 km (0.097 R)
• M39: 11,002,325 km (0.047 R)
• M40: 11,548,806 km (0.114 R)
• M41: 11,714,560 km (0.063 R)
• M42: 11,825,412 km (0.073 R)
• M43: 12,611,699 km (0.108 R)
• M44: 13,560,000 km (0.116 R)
• M45: 13,705,708 km (0.083 R)
• M46: 14,501,569 km (0.104 R)
• M47: 14,650,718 km (0.063 R)
• M48: 14,890,224 km (0.097 R)
• M49: 16,385,604 km (0.11 R)
• M50: 16,978,311 km (0.026 R)
• M51: 17,609,764 km (0.092 R)
• M52: 18,765,856 km (0.109 R)
• M53: 20,212,019 km (0.116 R)
• M54: 20,311,950 km (0.119 R)
• M55: 20,579,281 km (0.065 R)
• M56: 22,551,580 km (0.053 R)
• M57: 22,932,456 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.8

Radius: 3.2

Gravity: 67.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.59 AU - 15.35 AU

Year: 16502 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 54,904,857 km

• M1: 162,912 km (0.117 R)
• M2: 273,615 km (0.076 R)
• M3: 497,563 km (0.079 R)
• M4: 637,437 km (0.106 R)
• M5: 880,832 km (0.117 R)
• M6: 1,281,007 km (0.118 R)
• M7: 1,416,393 km (0.095 R)
• M8: 1,556,267 km (0.105 R)
• M9: 1,671,457 km (0.074 R)
• M10: 1,759,570 km (0.116 R)
• M11: 2,518,181 km (0.1 R)
• M12: 2,619,459 km (0.041 R)
• M13: 2,825,754 km (0.056 R)
• M14: 3,512,857 km (0.107 R)
• M15: 3,933,227 km (0.103 R)
• M16: 4,288,821 km (0.036 R)
• M17: 4,946,005 km (0.103 R)
• M18: 5,030,378 km (0.027 R)
• M19: 5,590,173 km (0.12 R)
• M20: 6,397,403 km (0.09 R)
• M21: 6,443,330 km (0.098 R)
• M22: 8,417,124 km (0.12 R)
• M23: 9,027,484 km (0.116 R)
• M24: 9,182,317 km (0.031 R)
• M25: 9,494,528 km (0.094 R)
• M26: 10,182,977 km (0.099 R)
• M27: 10,777,928 km (0.076 R)
• M28: 11,384,099 km (0.086 R)
• M29: 12,114,585 km (0.108 R)
• M30: 12,342,423 km (0.051 R)
• M31: 12,686,797 km (0.11 R)
• M32: 12,860,181 km (0.115 R)
• M33: 13,679,678 km (0.115 R)
• M34: 14,335,216 km (0.052 R)
• M35: 15,123,148 km (0.087 R)
• M36: 17,185,355 km (0.06 R)
• M37: 17,892,205 km (0.087 R)
• M38: 18,021,756 km (0.1 R)
• M39: 18,216,533 km (0.117 R)
• M40: 18,477,431 km (0.088 R)
• M41: 19,267,607 km (0.084 R)
• M42: 19,733,605 km (0.094 R)
• M43: 19,800,475 km (0.086 R)
• M44: 20,203,192 km (0.111 R)
• M45: 22,396,746 km (0.093 R)
• M46: 23,238,533 km (0.041 R)
• M47: 24,019,285 km (0.115 R)
• M48: 24,162,150 km (0.109 R)
• M49: 24,448,780 km (0.087 R)
• M50: 24,953,074 km (0.096 R)
• M51: 25,533,514 km (0.083 R)
• M52: 25,825,529 km (0.081 R)
• M53: 26,045,139 km (0.07 R)
• M54: 26,191,894 km (0.115 R)
• M55: 27,450,611 km (0.096 R)
• M56: 28,200,246 km (0.101 R)
• M57: 28,501,985 km (0.059 R)
• M58: 28,880,617 km (0.111 R)
• M59: 29,032,608 km (0.107 R)
• M60: 30,103,430 km (0.066 R)
• M61: 30,180,473 km (0.065 R)
• M62: 31,109,326 km (0.105 R)
• M63: 34,433,839 km (0.106 R)
• M64: 34,594,807 km (0.055 R)
• M65: 37,952,082 km (0.085 R)
• M66: 38,201,761 km (0.104 R)
• M67: 39,290,086 km (0.047 R)
• M68: 39,880,249 km (0.113 R)
• M69: 40,984,132 km (0.111 R)
• M70: 41,668,393 km (0.106 R)
• M71: 41,926,000 km (0.114 R)
• M72: 42,442,861 km (0.119 R)
• M73: 42,615,497 km (0.061 R)
• M74: 43,221,817 km (0.109 R)
• M75: 44,093,075 km (0.102 R)
• M76: 45,146,094 km (0.043 R)
• M77: 45,234,207 km (0.109 R)
• M78: 47,724,862 km (0.064 R)
• M79: 48,625,142 km (0.084 R)
• M80: 48,715,499 km (0.114 R)
• M81: 49,168,033 km (0.113 R)
• M82: 50,442,457 km (0.072 R)
• M83: 50,533,862 km (0.106 R)
• M84: 51,175,636 km (0.098 R)
• M85: 51,267,489 km (0.099 R)
• M86: 52,374,364 km (0.048 R)
• M87: 54,799,645 km (0.111 R)
• M88: 57,356,721 km (0.065 R)
• M89: 57,834,387 km (0.055 R)
• M90: 58,121,765 km (0.091 R)
• M91: 58,697,717 km (0.091 R)
• M92: 59,855,454 km (0.061 R)
• M93: 60,340,002 km (0.062 R)
• M94: 61,997,397 km (0.069 R)
• M95: 62,095,383 km (0.109 R)
• M96: 62,979,208 km (0.112 R)
• M97: 63,570,867 km (0.032 R)
• M98: 64,858,905 km (0.047 R)
• M99: 65,855,675 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.7

Radius: 6.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.06 AU - 13.44 AU

Year: 17061 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,904,857 km

• M1: 86,168 km (0.107 R)
• M2: 436,078 km (0.116 R)
• M3: 565,929 km (0.073 R)
• M4: 746,045 km (0.101 R)
• M5: 1,136,345 km (0.078 R)
• M6: 1,733,540 km (0.064 R)
• M7: 1,836,912 km (0.085 R)
• M8: 1,996,084 km (0.083 R)
• M9: 2,215,245 km (0.054 R)
• M10: 2,887,837 km (0.052 R)
• M11: 3,041,923 km (0.114 R)
• M12: 3,230,566 km (0.072 R)
• M13: 3,520,487 km (0.111 R)
• M14: 3,586,011 km (0.068 R)
• M15: 3,818,785 km (0.11 R)
• M16: 3,988,130 km (0.117 R)
• M17: 4,229,281 km (0.025 R)
• M18: 5,017,812 km (0.072 R)
• M19: 5,166,063 km (0.109 R)
• M20: 5,850,922 km (0.063 R)
• M21: 6,523,514 km (0.058 R)
• M22: 7,012,999 km (0.094 R)
• M23: 7,683,945 km (0.038 R)
• M24: 7,854,786 km (0.051 R)
• M25: 8,331,405 km (0.105 R)
• M26: 8,772,718 km (0.11 R)
• M27: 9,312,318 km (0.058 R)
• M28: 9,724,161 km (0.075 R)
• M29: 10,095,164 km (0.072 R)
• M30: 10,946,824 km (0.119 R)
• M31: 12,366,807 km (0.074 R)
• M32: 12,768,627 km (0.114 R)
• M33: 12,971,183 km (0.117 R)
• M34: 13,482,059 km (0.099 R)
• M35: 13,636,594 km (0.08 R)
• M36: 14,313,225 km (0.099 R)
• M37: 14,735,091 km (0.067 R)
• M38: 15,214,403 km (0.025 R)
• M39: 15,482,931 km (0.086 R)
• M40: 16,133,831 km (0.084 R)
• M41: 16,407,745 km (0.042 R)
• M42: 17,912,849 km (0.114 R)
• M43: 19,171,566 km (0.092 R)
• M44: 19,403,592 km (0.027 R)
• M45: 20,755,059 km (0.075 R)
• M46: 21,232,127 km (0.112 R)
• M47: 21,894,097 km (0.075 R)
• M48: 24,357,974 km (0.085 R)
• M49: 24,546,318 km (0.115 R)
• M50: 24,609,149 km (0.114 R)
• M51: 24,735,110 km (0.103 R)
• M52: 25,558,796 km (0.114 R)
• M53: 26,649,365 km (0.042 R)
• M54: 28,148,934 km (0.105 R)
• M55: 28,676,865 km (0.098 R)
• M56: 29,943,959 km (0.041 R)
• M57: 30,280,404 km (0.115 R)
• M58: 31,433,654 km (0.107 R)
• M59: 33,155,825 km (0.077 R)
• M60: 33,923,112 km (0.027 R)
• M61: 34,696,384 km (0.075 R)
• M62: 35,120,494 km (0.044 R)
• M63: 36,475,102 km (0.08 R)
• M64: 37,122,712 km (0.094 R)
• M65: 37,484,140 km (0.106 R)
• M66: 37,556,545 km (0.097 R)
• M67: 38,648,460 km (0.106 R)
• M68: 38,868,070 km (0.113 R)
• M69: 39,677,095 km (0.029 R)
• M70: 40,342,955 km (0.093 R)
• M71: 40,565,707 km (0.072 R)
• M72: 40,640,206 km (0.073 R)
• M73: 41,386,251 km (0.106 R)
• M74: 43,803,902 km (0.069 R)
• M75: 46,189,390 km (0.064 R)
• M76: 47,750,743 km (0.113 R)
• M77: 48,458,939 km (0.101 R)
• M78: 48,695,752 km (0.089 R)
• M79: 49,488,023 km (0.116 R)
• M80: 51,004,945 km (0.042 R)
• M81: 51,085,279 km (0.095 R)
• M82: 51,406,765 km (0.06 R)
• M83: 51,970,899 km (0.119 R)
• M84: 52,861,754 km (0.057 R)
• M85: 54,166,397 km (0.107 R)
• M86: 54,330,207 km (0.099 R)
• M87: 54,658,275 km (0.081 R)
• M88: 54,822,683 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit