🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 218 Days

Day: 25.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.98 AU - 1.18 AU

Year: 427 Days

Day: 40.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.29 AU - 1.33 AU

Year: 571 Days

Day: 46.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 651 Days

Day: 32.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,616,698 km

• M1: 612,154 km (0.084 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 10.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.13 AU - 6.21 AU

Year: 5836 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,616,698 km

• M1: 132,544 km (0.03 R)
• M2: 222,452 km (0.097 R)
• M3: 333,005 km (0.102 R)
• M4: 413,489 km (0.088 R)
• M5: 528,080 km (0.11 R)
• M6: 742,454 km (0.095 R)
• M7: 974,630 km (0.072 R)
• M8: 1,064,987 km (0.115 R)
• M9: 1,134,700 km (0.108 R)
• M10: 1,291,478 km (0.071 R)
• M11: 1,547,141 km (0.095 R)
• M12: 1,694,794 km (0.11 R)
• M13: 1,791,135 km (0.113 R)
• M14: 1,875,359 km (0.071 R)
• M15: 1,946,567 km (0.092 R)
• M16: 2,018,823 km (0.103 R)
• M17: 2,362,450 km (0.116 R)
• M18: 2,439,792 km (0.079 R)
• M19: 2,676,605 km (0.097 R)
• M20: 2,757,238 km (0.095 R)
• M21: 2,921,048 km (0.085 R)
• M22: 3,020,830 km (0.116 R)
• M23: 3,121,958 km (0.079 R)
• M24: 3,327,356 km (0.075 R)
• M25: 3,555,044 km (0.111 R)
• M26: 4,137,129 km (0.075 R)
• M27: 4,497,062 km (0.1 R)
• M28: 4,593,403 km (0.095 R)
• M29: 4,847,270 km (0.077 R)
• M30: 5,287,387 km (0.09 R)
• M31: 5,450,598 km (0.093 R)
• M32: 5,698,781 km (0.095 R)
• M33: 6,227,460 km (0.099 R)
• M34: 6,486,863 km (0.069 R)
• M35: 6,860,558 km (0.111 R)
• M36: 7,605,705 km (0.099 R)
• M37: 8,116,881 km (0.07 R)
• M38: 8,329,310 km (0.088 R)
• M39: 8,856,044 km (0.11 R)
• M40: 9,295,114 km (0.097 R)
• M41: 9,616,600 km (0.088 R)
• M42: 9,766,347 km (0.032 R)
• M43: 9,841,446 km (0.12 R)
• M44: 10,093,219 km (0.082 R)
• M45: 10,270,791 km (0.098 R)
• M46: 10,732,002 km (0.078 R)
• M47: 12,021,834 km (0.073 R)
• M48: 12,399,270 km (0.077 R)
• M49: 13,276,661 km (0.094 R)
• M50: 13,527,088 km (0.096 R)
• M51: 14,174,099 km (0.117 R)
• M52: 14,401,488 km (0.115 R)
• M53: 14,860,005 km (0.117 R)
• M54: 14,946,473 km (0.111 R)
• M55: 15,236,094 km (0.108 R)
• M56: 15,586,004 km (0.11 R)
• M57: 15,850,194 km (0.096 R)
• M58: 16,532,061 km (0.105 R)
• M59: 16,921,763 km (0.075 R)
• M60: 17,405,563 km (0.083 R)
• M61: 18,108,822 km (0.095 R)
• M62: 18,821,507 km (0.101 R)
• M63: 19,291,244 km (0.116 R)
• M64: 20,338,279 km (0.078 R)
• M65: 20,884,910 km (0.071 R)
• M66: 21,208,640 km (0.108 R)
• M67: 21,403,715 km (0.099 R)
• M68: 21,599,389 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 8

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.03 AU - 6.49 AU

Year: 5964 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,616,698 km

• M1: 121,473 km (0.09 R)
• M2: 198,068 km (0.082 R)
• M3: 324,927 km (0.101 R)
• M4: 378,034 km (0.091 R)
• M5: 532,718 km (0.112 R)
• M6: 781,200 km (0.057 R)
• M7: 903,122 km (0.086 R)
• M8: 1,031,627 km (0.084 R)
• M9: 1,200,822 km (0.063 R)
• M10: 1,801,757 km (0.095 R)
• M11: 2,006,706 km (0.085 R)
• M12: 2,197,742 km (0.106 R)
• M13: 2,350,482 km (0.094 R)
• M14: 2,643,394 km (0.072 R)
• M15: 2,735,846 km (0.073 R)
• M16: 3,092,338 km (0.074 R)
• M17: 3,667,541 km (0.115 R)
• M18: 3,796,944 km (0.117 R)
• M19: 4,329,662 km (0.111 R)
• M20: 4,411,641 km (0.091 R)
• M21: 5,114,751 km (0.113 R)
• M22: 5,347,077 km (0.081 R)
• M23: 5,672,153 km (0.098 R)
• M24: 5,852,269 km (0.116 R)
• M25: 6,654,412 km (0.107 R)
• M26: 6,717,543 km (0.097 R)
• M27: 6,780,823 km (0.055 R)
• M28: 6,939,995 km (0.098 R)
• M29: 7,327,154 km (0.065 R)
• M30: 7,457,753 km (0.057 R)
• M31: 8,156,226 km (0.09 R)
• M32: 8,599,035 km (0.096 R)
• M33: 9,084,630 km (0.106 R)
• M34: 9,579,051 km (0.107 R)
• M35: 9,686,163 km (0.086 R)
• M36: 9,757,820 km (0.102 R)
• M37: 10,227,707 km (0.101 R)
• M38: 10,520,620 km (0.062 R)
• M39: 10,853,326 km (0.027 R)
• M40: 11,453,512 km (0.104 R)
• M41: 12,141,513 km (0.067 R)
• M42: 12,685,899 km (0.06 R)
• M43: 12,803,633 km (0.101 R)
• M44: 13,039,998 km (0.11 R)
• M45: 14,040,807 km (0.077 R)
• M46: 14,612,122 km (0.112 R)
• M47: 15,066,301 km (0.043 R)
• M48: 15,149,328 km (0.071 R)
• M49: 15,357,717 km (0.074 R)
• M50: 16,073,094 km (0.108 R)
• M51: 17,449,245 km (0.1 R)
• M52: 17,886,969 km (0.101 R)
• M53: 17,974,932 km (0.049 R)
• M54: 19,176,801 km (0.109 R)
• M55: 19,402,245 km (0.108 R)
• M56: 19,492,603 km (0.06 R)
• M57: 19,628,437 km (0.099 R)
• M58: 20,542,331 km (0.106 R)
• M59: 21,143,864 km (0.088 R)
• M60: 21,423,462 km (0.112 R)
• M61: 21,704,257 km (0.071 R)
• M62: 21,986,249 km (0.109 R)
• M63: 22,222,165 km (0.089 R)
• M64: 22,696,540 km (0.078 R)
• M65: 23,174,206 km (0.092 R)
• M66: 23,510,652 km (0.11 R)
• M67: 23,751,953 km (0.098 R)
• M68: 23,848,593 km (0.052 R)
• M69: 25,810,719 km (0.106 R)
• M70: 25,860,535 km (0.065 R)
• M71: 26,109,616 km (0.094 R)
• M72: 26,309,329 km (0.099 R)
• M73: 27,316,122 km (0.073 R)
• M74: 27,875,170 km (0.056 R)
• M75: 28,130,533 km (0.031 R)
• M76: 28,643,654 km (0.108 R)
• M77: 29,108,006 km (0.115 R)
• M78: 29,626,961 km (0.058 R)
• M79: 29,939,770 km (0.076 R)
• M80: 30,096,548 km (0.087 R)
• M81: 30,673,996 km (0.092 R)
• M82: 32,160,101 km (0.115 R)
• M83: 32,857,976 km (0.064 R)
• M84: 33,181,705 km (0.08 R)
• M85: 34,706,856 km (0.1 R)
• M86: 34,926,615 km (0.1 R)
• M87: 35,146,673 km (0.084 R)
• M88: 35,257,077 km (0.099 R)
• M89: 35,533,234 km (0.08 R)
• M90: 35,699,288 km (0.07 R)
• M91: 35,920,992 km (0.101 R)
• M92: 35,976,493 km (0.062 R)
• M93: 36,310,246 km (0.113 R)
• M94: 37,711,978 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 12.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.96 AU - 8.7 AU

Year: 9155 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,616,698 km

• M1: 161,715 km (0.104 R)
• M2: 513,569 km (0.074 R)
• M3: 832,063 km (0.091 R)
• M4: 1,431,951 km (0.086 R)
• M5: 1,546,842 km (0.119 R)
• M6: 1,974,393 km (0.061 R)
• M7: 2,347,639 km (0.047 R)
• M8: 2,461,633 km (0.114 R)
• M9: 2,554,384 km (0.096 R)
• M10: 2,719,390 km (0.101 R)
• M11: 3,261,533 km (0.108 R)
• M12: 3,597,679 km (0.058 R)
• M13: 4,501,400 km (0.115 R)
• M14: 4,615,543 km (0.091 R)
• M15: 4,846,971 km (0.026 R)
• M16: 5,052,668 km (0.071 R)
• M17: 5,351,565 km (0.087 R)
• M18: 5,687,113 km (0.1 R)
• M19: 6,571,984 km (0.103 R)
• M20: 6,799,971 km (0.1 R)
• M21: 7,130,283 km (0.069 R)
• M22: 7,263,874 km (0.085 R)
• M23: 8,152,635 km (0.051 R)
• M24: 8,257,503 km (0.102 R)
• M25: 8,823,881 km (0.065 R)
• M26: 11,486,125 km (0.113 R)
• M27: 11,879,866 km (0.035 R)
• M28: 12,478,706 km (0.065 R)
• M29: 12,599,731 km (0.115 R)
• M30: 12,924,209 km (0.059 R)
• M31: 13,292,519 km (0.059 R)
• M32: 14,672,709 km (0.043 R)
• M33: 14,843,101 km (0.098 R)
• M34: 15,271,998 km (0.111 R)
• M35: 16,317,986 km (0.114 R)
• M36: 16,406,249 km (0.115 R)
• M37: 17,028,127 km (0.052 R)
• M38: 18,249,444 km (0.106 R)
• M39: 18,570,631 km (0.074 R)
• M40: 19,452,062 km (0.083 R)
• M41: 20,062,870 km (0.104 R)
• M42: 20,204,838 km (0.081 R)
• M43: 21,545,085 km (0.096 R)
• M44: 21,738,964 km (0.103 R)
• M45: 21,836,053 km (0.08 R)
• M46: 22,030,680 km (0.09 R)
• M47: 22,128,218 km (0.104 R)
• M48: 22,520,015 km (0.057 R)
• M49: 22,913,906 km (0.075 R)
• M50: 23,161,341 km (0.055 R)
• M51: 23,310,191 km (0.066 R)
• M52: 24,009,261 km (0.053 R)
• M53: 24,563,222 km (0.063 R)
• M54: 25,223,398 km (0.098 R)
• M55: 25,838,095 km (0.113 R)
• M56: 26,147,165 km (0.102 R)
• M57: 26,509,491 km (0.043 R)
• M58: 26,717,133 km (0.091 R)
• M59: 27,238,930 km (0.085 R)
• M60: 27,869,485 km (0.115 R)
• M61: 28,398,613 km (0.077 R)
• M62: 28,877,625 km (0.082 R)
• M63: 29,144,956 km (0.042 R)
• M64: 29,682,013 km (0.088 R)
• M65: 30,711,396 km (0.051 R)
• M66: 31,642,493 km (0.077 R)
• M67: 32,139,158 km (0.074 R)
• M68: 34,095,000 km (0.095 R)
• M69: 34,944,866 km (0.037 R)
• M70: 35,801,912 km (0.068 R)
• M71: 35,916,654 km (0.094 R)
• M72: 36,434,711 km (0.067 R)
• M73: 37,187,487 km (0.052 R)
• M74: 37,594,842 km (0.073 R)
• M75: 38,708,150 km (0.037 R)
• M76: 38,826,033 km (0.075 R)
• M77: 39,180,131 km (0.116 R)
• M78: 39,772,838 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 6.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.5 AU - 14.36 AU

Year: 18742 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,616,698 km

• M1: 94,695 km (0.097 R)
• M2: 489,783 km (0.06 R)
• M3: 538,552 km (0.082 R)
• M4: 641,476 km (0.025 R)
• M5: 927,656 km (0.063 R)
• M6: 1,485,208 km (0.077 R)
• M7: 1,733,241 km (0.07 R)
• M8: 1,784,403 km (0.108 R)
• M9: 1,941,182 km (0.056 R)
• M10: 2,612,428 km (0.116 R)
• M11: 2,730,760 km (0.11 R)
• M12: 2,881,255 km (0.101 R)
• M13: 3,381,361 km (0.052 R)
• M14: 3,510,613 km (0.099 R)
• M15: 3,608,600 km (0.104 R)
• M16: 4,963,209 km (0.09 R)
• M17: 5,828,333 km (0.058 R)
• M18: 6,297,921 km (0.062 R)
• M19: 7,232,010 km (0.051 R)
• M20: 7,315,186 km (0.096 R)
• M21: 7,398,811 km (0.09 R)
• M22: 7,566,959 km (0.095 R)
• M23: 8,078,883 km (0.043 R)
• M24: 8,121,968 km (0.063 R)
• M25: 8,165,201 km (0.102 R)
• M26: 9,226,000 km (0.057 R)
• M27: 9,407,013 km (0.104 R)
• M28: 9,726,554 km (0.094 R)
• M29: 10,003,310 km (0.039 R)
• M30: 11,280,427 km (0.099 R)
• M31: 11,913,526 km (0.059 R)
• M32: 12,308,913 km (0.061 R)
• M33: 13,112,553 km (0.114 R)
• M34: 13,418,181 km (0.109 R)
• M35: 13,520,656 km (0.091 R)
• M36: 13,829,426 km (0.096 R)
• M37: 13,932,947 km (0.107 R)
• M38: 14,611,673 km (0.096 R)
• M39: 14,769,947 km (0.051 R)
• M40: 15,623,104 km (0.105 R)
• M41: 15,947,133 km (0.108 R)
• M42: 16,164,349 km (0.115 R)
• M43: 16,273,406 km (0.114 R)
• M44: 16,328,009 km (0.103 R)
• M45: 18,618,353 km (0.108 R)
• M46: 19,713,409 km (0.097 R)
• M47: 19,946,632 km (0.077 R)
• M48: 21,305,280 km (0.109 R)
• M49: 21,544,487 km (0.117 R)
• M50: 21,604,476 km (0.105 R)
• M51: 23,490,905 km (0.085 R)
• M52: 23,552,689 km (0.089 R)
• M53: 24,610,346 km (0.113 R)
• M54: 25,113,294 km (0.104 R)
• M55: 25,810,569 km (0.065 R)
• M56: 27,548,747 km (0.057 R)
• M57: 27,613,972 km (0.106 R)
• M58: 27,744,272 km (0.098 R)
• M59: 28,202,191 km (0.075 R)
• M60: 28,992,965 km (0.083 R)
• M61: 29,059,087 km (0.037 R)
• M62: 29,924,660 km (0.119 R)
• M63: 30,326,929 km (0.107 R)
• M64: 30,394,248 km (0.094 R)
• M65: 32,434,015 km (0.035 R)
• M66: 32,709,275 km (0.054 R)
• M67: 33,470,429 km (0.105 R)
• M68: 34,447,453 km (0.12 R)
• M69: 35,433,901 km (0.104 R)
• M70: 36,358,117 km (0.115 R)
• M71: 37,146,348 km (0.108 R)
• M72: 38,375,594 km (0.059 R)
• M73: 38,521,153 km (0.104 R)
• M74: 38,885,723 km (0.058 R)
• M75: 39,104,883 km (0.103 R)
• M76: 39,251,340 km (0.066 R)
• M77: 40,873,878 km (0.106 R)
• M78: 41,320,278 km (0.039 R)
• M79: 41,618,726 km (0.117 R)
• M80: 42,894,945 km (0.12 R)
• M81: 43,348,526 km (0.118 R)
• M82: 43,500,069 km (0.108 R)
• M83: 43,651,761 km (0.092 R)
• M84: 46,567,573 km (0.115 R)
• M85: 47,189,302 km (0.103 R)
• M86: 47,501,213 km (0.087 R)
• M87: 47,735,633 km (0.089 R)
• M88: 48,284,209 km (0.1 R)
• M89: 48,598,514 km (0.084 R)
• M90: 50,897,684 km (0.052 R)
• M91: 54,289,815 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit