🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.86 AU - 0.96 AU

Year: 315 Days

Day: 32.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,282,250 km

• M1: 189,840 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.3 AU - 1.76 AU

Year: 688 Days

Day: 38.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.99 AU - 2.29 AU

Year: 1138 Days

Day: 13.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.35 AU - 3.75 AU

Year: 2431 Days

Day: 41.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 10

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.35 AU - 8.17 AU

Year: 6388 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,282,250 km

• M1: 129,851 km (0.107 R)
• M2: 304,282 km (0.12 R)
• M3: 584,928 km (0.09 R)
• M4: 683,363 km (0.106 R)
• M5: 747,989 km (0.082 R)
• M6: 912,697 km (0.069 R)
• M7: 1,044,343 km (0.091 R)
• M8: 1,166,863 km (0.102 R)
• M9: 1,343,538 km (0.06 R)
• M10: 1,460,674 km (0.109 R)
• M11: 1,598,902 km (0.043 R)
• M12: 2,175,153 km (0.088 R)
• M13: 2,313,830 km (0.101 R)
• M14: 2,455,499 km (0.064 R)
• M15: 2,558,572 km (0.03 R)
• M16: 2,684,085 km (0.098 R)
• M17: 3,619,520 km (0.063 R)
• M18: 3,760,741 km (0.118 R)
• M19: 3,879,970 km (0.064 R)
• M20: 4,596,245 km (0.095 R)
• M21: 5,008,836 km (0.1 R)
• M22: 5,622,935 km (0.067 R)
• M23: 6,204,422 km (0.036 R)
• M24: 6,317,368 km (0.114 R)
• M25: 6,430,913 km (0.096 R)
• M26: 7,245,324 km (0.105 R)
• M27: 7,604,359 km (0.043 R)
• M28: 7,907,893 km (0.114 R)
• M29: 8,277,549 km (0.094 R)
• M30: 8,370,898 km (0.11 R)
• M31: 8,842,730 km (0.076 R)
• M32: 9,226,299 km (0.09 R)
• M33: 9,648,165 km (0.039 R)
• M34: 10,611,725 km (0.108 R)
• M35: 10,746,961 km (0.086 R)
• M36: 11,536,240 km (0.089 R)
• M37: 11,920,258 km (0.067 R)
• M38: 12,844,772 km (0.043 R)
• M39: 13,206,500 km (0.066 R)
• M40: 13,425,063 km (0.091 R)
• M41: 13,902,878 km (0.113 R)
• M42: 14,014,029 km (0.057 R)
• M43: 15,064,805 km (0.09 R)
• M44: 15,484,576 km (0.116 R)
• M45: 15,792,299 km (0.077 R)
• M46: 16,609,702 km (0.078 R)
• M47: 16,806,274 km (0.054 R)
• M48: 17,122,523 km (0.063 R)
• M49: 17,480,661 km (0.08 R)
• M50: 17,640,581 km (0.053 R)
• M51: 17,881,433 km (0.113 R)
• M52: 19,266,859 km (0.109 R)
• M53: 19,639,358 km (0.036 R)
• M54: 19,764,123 km (0.097 R)
• M55: 19,847,299 km (0.101 R)
• M56: 20,014,250 km (0.069 R)
• M57: 20,433,573 km (0.06 R)
• M58: 22,096,503 km (0.05 R)
• M59: 22,442,972 km (0.104 R)
• M60: 22,573,421 km (0.099 R)
• M61: 22,660,487 km (0.116 R)
• M62: 23,141,295 km (0.099 R)
• M63: 23,273,090 km (0.079 R)
• M64: 23,625,543 km (0.056 R)
• M65: 23,713,955 km (0.049 R)
• M66: 23,802,517 km (0.098 R)
• M67: 24,202,243 km (0.118 R)
• M68: 24,425,144 km (0.104 R)
• M69: 25,324,077 km (0.111 R)
• M70: 25,822,986 km (0.114 R)
• M71: 26,005,346 km (0.072 R)
• M72: 26,508,743 km (0.103 R)
• M73: 26,646,522 km (0.065 R)
• M74: 27,385,835 km (0.049 R)
• M75: 27,944,733 km (0.099 R)
• M76: 28,790,110 km (0.099 R)
• M77: 31,814,530 km (0.079 R)
• M78: 31,960,987 km (0.073 R)
• M79: 32,205,729 km (0.034 R)
• M80: 32,746,226 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 13

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.99 AU - 11.87 AU

Year: 11372 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 86,282,250 km

• M1: 246,836 km (0.078 R)
• M2: 565,929 km (0.096 R)
• M3: 1,015,321 km (0.113 R)
• M4: 1,131,259 km (0.104 R)
• M5: 1,269,787 km (0.1 R)
• M6: 1,377,497 km (0.062 R)
• M7: 1,469,799 km (0.026 R)
• M8: 2,047,546 km (0.093 R)
• M9: 2,622,301 km (0.11 R)
• M10: 3,097,873 km (0.047 R)
• M11: 3,220,992 km (0.032 R)
• M12: 3,371,038 km (0.101 R)
• M13: 3,574,791 km (0.058 R)
• M14: 4,292,412 km (0.053 R)
• M15: 4,710,538 km (0.059 R)
• M16: 4,824,232 km (0.086 R)
• M17: 4,967,696 km (0.118 R)
• M18: 5,170,850 km (0.12 R)
• M19: 5,288,285 km (0.048 R)
• M20: 5,495,927 km (0.101 R)
• M21: 5,858,253 km (0.083 R)
• M22: 7,121,457 km (0.108 R)
• M23: 7,483,334 km (0.098 R)
• M24: 7,649,986 km (0.09 R)
• M25: 10,181,481 km (0.11 R)
• M26: 10,329,284 km (0.118 R)
• M27: 10,477,685 km (0.06 R)
• M28: 11,729,221 km (0.111 R)
• M29: 13,148,007 km (0.112 R)
• M30: 14,661,938 km (0.101 R)
• M31: 14,954,701 km (0.113 R)
• M32: 15,207,072 km (0.115 R)
• M33: 17,320,591 km (0.108 R)
• M34: 18,164,772 km (0.095 R)
• M35: 18,614,463 km (0.1 R)
• M36: 19,341,658 km (0.114 R)
• M37: 20,870,698 km (0.081 R)
• M38: 21,105,716 km (0.115 R)
• M39: 21,341,632 km (0.104 R)
• M40: 21,436,328 km (0.117 R)
• M41: 24,043,519 km (0.093 R)
• M42: 24,339,424 km (0.046 R)
• M43: 25,685,655 km (0.051 R)
• M44: 27,004,809 km (0.092 R)
• M45: 30,611,315 km (0.079 R)
• M46: 32,715,858 km (0.102 R)
• M47: 35,706,020 km (0.118 R)
• M48: 37,006,025 km (0.102 R)
• M49: 37,233,713 km (0.109 R)
• M50: 37,633,289 km (0.109 R)
• M51: 38,149,103 km (0.084 R)
• M52: 38,551,820 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.5

Radius: 6.1

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.42 AU - 15.28 AU

Year: 20798 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,282,250 km

• M1: 124,316 km (0.027 R)
• M2: 188,194 km (0.051 R)
• M3: 239,506 km (0.079 R)
• M4: 519,703 km (0.091 R)
• M5: 701,614 km (0.107 R)
• M6: 744,698 km (0.096 R)
• M7: 856,597 km (0.095 R)
• M8: 950,246 km (0.098 R)
• M9: 1,022,801 km (0.049 R)
• M10: 1,173,446 km (0.106 R)
• M11: 1,358,349 km (0.106 R)
• M12: 1,755,830 km (0.069 R)
• M13: 1,875,808 km (0.096 R)
• M14: 3,253,454 km (0.077 R)
• M15: 3,401,108 km (0.111 R)
• M16: 3,935,621 km (0.073 R)
• M17: 4,093,147 km (0.076 R)
• M18: 5,038,755 km (0.036 R)
• M19: 5,339,447 km (0.086 R)
• M20: 5,601,842 km (0.114 R)
• M21: 6,003,363 km (0.106 R)
• M22: 6,230,452 km (0.112 R)
• M23: 6,276,229 km (0.099 R)
• M24: 6,881,203 km (0.056 R)
• M25: 9,639,638 km (0.109 R)
• M26: 10,390,171 km (0.088 R)
• M27: 11,048,401 km (0.099 R)
• M28: 11,833,341 km (0.051 R)
• M29: 11,946,886 km (0.1 R)
• M30: 12,404,955 km (0.106 R)
• M31: 13,338,146 km (0.104 R)
• M32: 13,634,350 km (0.113 R)
• M33: 13,753,430 km (0.104 R)
• M34: 14,052,775 km (0.091 R)
• M35: 15,768,064 km (0.088 R)
• M36: 15,893,128 km (0.108 R)
• M37: 16,081,322 km (0.091 R)
• M38: 16,396,675 km (0.066 R)
• M39: 16,713,972 km (0.099 R)
• M40: 18,003,356 km (0.095 R)
• M41: 18,659,941 km (0.088 R)
• M42: 18,858,457 km (0.116 R)
• M43: 20,676,520 km (0.116 R)
• M44: 21,502,300 km (0.065 R)
• M45: 22,128,667 km (0.096 R)
• M46: 22,338,852 km (0.094 R)
• M47: 23,115,115 km (0.099 R)
• M48: 23,186,024 km (0.104 R)
• M49: 23,971,862 km (0.117 R)
• M50: 24,259,688 km (0.077 R)
• M51: 24,693,672 km (0.096 R)
• M52: 24,838,931 km (0.065 R)
• M53: 25,130,348 km (0.062 R)
• M54: 25,789,925 km (0.113 R)
• M55: 27,351,128 km (0.1 R)
• M56: 27,802,764 km (0.11 R)
• M57: 28,180,948 km (0.118 R)
• M58: 28,713,367 km (0.081 R)
• M59: 30,097,745 km (0.073 R)
• M60: 33,732,824 km (0.074 R)
• M61: 33,893,941 km (0.091 R)
• M62: 37,087,556 km (0.086 R)
• M63: 40,034,185 km (0.109 R)
• M64: 40,803,866 km (0.115 R)
• M65: 43,142,380 km (0.103 R)
• M66: 44,019,473 km (0.118 R)
• M67: 44,902,549 km (0.056 R)
• M68: 46,237,859 km (0.031 R)
• M69: 46,416,928 km (0.051 R)
• M70: 46,506,537 km (0.118 R)
• M71: 46,596,146 km (0.081 R)
• M72: 46,865,572 km (0.075 R)
• M73: 46,955,480 km (0.096 R)
• M74: 47,045,389 km (0.109 R)
• M75: 48,674,360 km (0.085 R)
• M76: 50,690,191 km (0.034 R)
• M77: 51,894,155 km (0.119 R)
• M78: 52,359,704 km (0.084 R)
• M79: 52,453,053 km (0.116 R)
• M80: 54,141,564 km (0.108 R)
• M81: 57,860,567 km (0.052 R)
• M82: 59,702,117 km (0.088 R)
• M83: 60,092,268 km (0.072 R)
• M84: 60,581,154 km (0.096 R)
• M85: 61,858,420 km (0.108 R)
• M86: 62,253,060 km (0.084 R)
• M87: 62,351,944 km (0.061 R)
• M88: 62,648,746 km (0.106 R)
• M89: 63,940,224 km (0.069 R)
• M90: 64,139,638 km (0.113 R)
• M91: 64,539,214 km (0.069 R)
• M92: 64,739,376 km (0.102 R)
• M93: 64,839,457 km (0.107 R)
• M94: 65,340,909 km (0.119 R)
• M95: 65,441,289 km (0.031 R)
• M96: 66,751,617 km (0.07 R)
• M97: 67,156,579 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 7.1

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.92 AU - 17.66 AU

Year: 21729 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,282,250 km

• M1: 161,865 km (0.088 R)
• M2: 216,019 km (0.064 R)
• M3: 279,299 km (0.105 R)
• M4: 429,047 km (0.099 R)
• M5: 1,788,293 km (0.046 R)
• M6: 1,966,015 km (0.071 R)
• M7: 2,376,811 km (0.093 R)
• M8: 2,854,926 km (0.083 R)
• M9: 3,671,281 km (0.053 R)
• M10: 3,989,326 km (0.106 R)
• M11: 4,651,895 km (0.105 R)
• M12: 5,656,445 km (0.057 R)
• M13: 6,670,719 km (0.078 R)
• M14: 8,206,042 km (0.057 R)
• M15: 8,741,153 km (0.111 R)
• M16: 9,104,078 km (0.093 R)
• M17: 10,476,937 km (0.107 R)
• M18: 11,780,084 km (0.111 R)
• M19: 11,979,947 km (0.112 R)
• M20: 12,450,732 km (0.104 R)
• M21: 12,996,016 km (0.119 R)
• M22: 13,202,610 km (0.026 R)
• M23: 13,688,654 km (0.116 R)
• M24: 14,180,681 km (0.047 R)
• M25: 14,893,515 km (0.059 R)
• M26: 15,037,428 km (0.109 R)
• M27: 15,472,160 km (0.075 R)
• M28: 16,428,090 km (0.104 R)
• M29: 17,935,887 km (0.038 R)
• M30: 19,251,900 km (0.115 R)
• M31: 19,566,055 km (0.116 R)
• M32: 21,975,628 km (0.063 R)
• M33: 22,468,703 km (0.116 R)
• M34: 23,048,544 km (0.065 R)
• M35: 23,969,768 km (0.12 R)
• M36: 24,477,204 km (0.101 R)
• M37: 24,988,230 km (0.105 R)
• M38: 27,507,608 km (0.03 R)
• M39: 31,020,764 km (0.118 R)
• M40: 31,851,331 km (0.087 R)
• M41: 32,502,381 km (0.031 R)
• M42: 32,876,376 km (0.117 R)
• M43: 34,386,567 km (0.095 R)
• M44: 34,481,711 km (0.061 R)
• M45: 34,672,298 km (0.074 R)
• M46: 35,054,371 km (0.098 R)
• M47: 35,919,346 km (0.074 R)
• M48: 36,306,057 km (0.099 R)
• M49: 36,499,936 km (0.102 R)
• M50: 37,278,742 km (0.065 R)
• M51: 38,063,084 km (0.103 R)
• M52: 38,852,811 km (0.08 R)
• M53: 41,659,267 km (0.117 R)
• M54: 42,065,425 km (0.117 R)
• M55: 42,677,281 km (0.063 R)
• M56: 42,779,456 km (0.099 R)
• M57: 43,497,526 km (0.101 R)
• M58: 44,012,890 km (0.113 R)
• M59: 44,841,663 km (0.114 R)
• M60: 47,041,499 km (0.098 R)
• M61: 48,848,043 km (0.081 R)
• M62: 50,568,867 km (0.098 R)
• M63: 51,436,685 km (0.102 R)
• M64: 52,528,450 km (0.074 R)
• M65: 53,407,337 km (0.039 R)
• M66: 53,959,054 km (0.065 R)
• M67: 54,734,719 km (0.048 R)
• M68: 55,290,924 km (0.117 R)
• M69: 56,072,872 km (0.109 R)
• M70: 57,196,352 km (0.111 R)
• M71: 57,873,881 km (0.118 R)
• M72: 58,895,335 km (0.058 R)
• M73: 59,009,179 km (0.078 R)
• M74: 59,579,596 km (0.114 R)
• M75: 60,610,924 km (0.115 R)
• M76: 60,840,856 km (0.095 R)
• M77: 61,186,427 km (0.06 R)
• M78: 61,417,107 km (0.096 R)
• M79: 61,648,086 km (0.117 R)
• M80: 63,040,094 km (0.113 R)
• M81: 63,389,704 km (0.112 R)
• M82: 64,090,869 km (0.095 R)
• M83: 64,794,578 km (0.12 R)
• M84: 66,091,442 km (0.052 R)
• M85: 67,158,972 km (0.102 R)
• M86: 69,310,788 km (0.093 R)
• M87: 69,431,065 km (0.119 R)
• M88: 71,363,869 km (0.106 R)
• M89: 72,458,776 km (0.103 R)
• M90: 74,050,198 km (0.098 R)
• M91: 79,018,642 km (0.068 R)
• M92: 80,783,000 km (0.104 R)
• M93: 81,289,389 km (0.111 R)
• M94: 84,992,534 km (0.057 R)
• M95: 85,121,188 km (0.112 R)
• M96: 85,636,553 km (0.115 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit