🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.7 AU - 1.1 AU

Year: 315 Days

Day: 43.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,060,829 km

• M1: 162,314 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 553 Days

Day: 19.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.92 AU - 4.24 AU

Year: 2499 Days

Day: 33.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.89 AU - 5.31 AU

Year: 3640 Days

Day: 19.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 8.3

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.78 AU - 10.6 AU

Year: 9452 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,060,829 km

• M1: 140,622 km (0.098 R)
• M2: 239,955 km (0.106 R)
• M3: 309,518 km (0.047 R)
• M4: 430,393 km (0.104 R)
• M5: 505,192 km (0.071 R)
• M6: 568,472 km (0.089 R)
• M7: 721,959 km (0.044 R)
• M8: 832,063 km (0.091 R)
• M9: 1,778,270 km (0.098 R)
• M10: 1,981,125 km (0.094 R)
• M11: 2,218,387 km (0.077 R)
• M12: 2,299,618 km (0.105 R)
• M13: 2,984,478 km (0.088 R)
• M14: 3,287,712 km (0.078 R)
• M15: 3,632,535 km (0.095 R)
• M16: 3,825,666 km (0.114 R)
• M17: 3,956,265 km (0.106 R)
• M18: 4,022,088 km (0.112 R)
• M19: 4,631,400 km (0.058 R)
• M20: 5,089,170 km (0.109 R)
• M21: 5,414,695 km (0.075 R)
• M22: 5,524,799 km (0.106 R)
• M23: 5,821,751 km (0.093 R)
• M24: 6,010,094 km (0.102 R)
• M25: 6,124,088 km (0.114 R)
• M26: 6,392,766 km (0.078 R)
• M27: 6,783,366 km (0.115 R)
• M28: 6,862,354 km (0.11 R)
• M29: 7,628,743 km (0.089 R)
• M30: 8,252,716 km (0.079 R)
• M31: 8,677,873 km (0.109 R)
• M32: 9,197,427 km (0.088 R)
• M33: 9,505,150 km (0.029 R)
• M34: 9,593,711 km (0.111 R)
• M35: 10,085,739 km (0.089 R)
• M36: 10,176,096 km (0.091 R)
• M37: 11,374,824 km (0.09 R)
• M38: 11,468,921 km (0.078 R)
• M39: 12,278,844 km (0.092 R)
• M40: 13,057,949 km (0.039 R)
• M41: 14,714,895 km (0.075 R)
• M42: 14,971,755 km (0.112 R)
• M43: 16,864,018 km (0.105 R)
• M44: 18,002,159 km (0.096 R)
• M45: 18,941,783 km (0.076 R)
• M46: 19,614,525 km (0.059 R)
• M47: 19,670,923 km (0.108 R)
• M48: 19,953,813 km (0.109 R)
• M49: 21,041,090 km (0.076 R)
• M50: 21,214,474 km (0.106 R)
• M51: 22,265,100 km (0.118 R)
• M52: 22,856,011 km (0.095 R)
• M53: 23,752,252 km (0.051 R)
• M54: 24,174,268 km (0.054 R)
• M55: 24,234,855 km (0.036 R)
• M56: 24,598,976 km (0.082 R)
• M57: 25,271,120 km (0.043 R)
• M58: 26,135,346 km (0.108 R)
• M59: 26,696,039 km (0.101 R)
• M60: 27,892,822 km (0.104 R)
• M61: 28,210,718 km (0.106 R)
• M62: 28,465,782 km (0.076 R)
• M63: 29,558,594 km (0.063 R)
• M64: 30,012,624 km (0.103 R)
• M65: 30,273,074 km (0.07 R)
• M66: 30,468,898 km (0.117 R)
• M67: 32,317,030 km (0.112 R)
• M68: 34,882,484 km (0.071 R)
• M69: 35,087,881 km (0.077 R)
• M70: 36,884,103 km (0.027 R)
• M71: 37,512,863 km (0.118 R)
• M72: 37,933,981 km (0.038 R)
• M73: 38,356,595 km (0.062 R)
• M74: 38,922,673 km (0.118 R)
• M75: 39,064,642 km (0.097 R)
• M76: 40,062,908 km (0.077 R)
• M77: 41,939,314 km (0.084 R)
• M78: 45,776,948 km (0.054 R)
• M79: 45,926,696 km (0.099 R)
• M80: 46,904,617 km (0.111 R)
• M81: 48,346,142 km (0.067 R)
• M82: 48,651,472 km (0.037 R)
• M83: 48,957,399 km (0.092 R)
• M84: 50,496,911 km (0.084 R)
• M85: 51,583,889 km (0.069 R)
• M86: 51,817,860 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 10.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.24 AU - 9.38 AU

Year: 10481 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,060,829 km

• M1: 175,478 km (0.052 R)
• M2: 277,654 km (0.107 R)
• M3: 403,017 km (0.117 R)
• M4: 523,293 km (0.103 R)
• M5: 856,747 km (0.1 R)
• M6: 927,656 km (0.12 R)
• M7: 1,272,779 km (0.1 R)
• M8: 1,396,795 km (0.076 R)
• M9: 1,481,767 km (0.036 R)
• M10: 2,028,996 km (0.118 R)
• M11: 2,530,298 km (0.115 R)
• M12: 2,822,164 km (0.052 R)
• M13: 3,153,224 km (0.112 R)
• M14: 3,496,850 km (0.094 R)
• M15: 4,251,123 km (0.112 R)
• M16: 4,566,924 km (0.096 R)
• M17: 5,939,634 km (0.076 R)
• M18: 6,292,834 km (0.111 R)
• M19: 7,582,218 km (0.092 R)
• M20: 8,950,740 km (0.102 R)
• M21: 9,233,480 km (0.108 R)
• M22: 9,355,701 km (0.11 R)
• M23: 9,560,351 km (0.111 R)
• M24: 9,725,208 km (0.11 R)
• M25: 10,394,210 km (0.098 R)
• M26: 10,734,246 km (0.07 R)
• M27: 11,425,238 km (0.084 R)
• M28: 11,644,249 km (0.092 R)
• M29: 11,776,195 km (0.064 R)
• M30: 12,086,311 km (0.119 R)
• M31: 12,669,144 km (0.106 R)
• M32: 13,722,912 km (0.054 R)
• M33: 14,330,878 km (0.095 R)
• M34: 15,139,155 km (0.101 R)
• M35: 16,108,998 km (0.081 R)
• M36: 16,256,202 km (0.11 R)
• M37: 17,601,386 km (0.104 R)
• M38: 18,006,647 km (0.107 R)
• M39: 19,241,278 km (0.114 R)
• M40: 19,554,237 km (0.088 R)
• M41: 19,921,500 km (0.089 R)
• M42: 20,238,049 km (0.115 R)
• M43: 20,343,964 km (0.09 R)
• M44: 20,822,677 km (0.119 R)
• M45: 21,359,135 km (0.094 R)
• M46: 21,737,319 km (0.1 R)
• M47: 22,390,762 km (0.083 R)
• M48: 22,719,877 km (0.068 R)
• M49: 23,549,846 km (0.097 R)
• M50: 24,108,594 km (0.1 R)
• M51: 24,277,191 km (0.073 R)
• M52: 25,811,168 km (0.026 R)
• M53: 26,156,290 km (0.111 R)
• M54: 26,271,630 km (0.094 R)
• M55: 26,676,891 km (0.12 R)
• M56: 27,493,545 km (0.105 R)
• M57: 28,199,947 km (0.107 R)
• M58: 29,270,918 km (0.061 R)
• M59: 29,690,989 km (0.1 R)
• M60: 31,452,504 km (0.065 R)
• M61: 32,191,367 km (0.09 R)
• M62: 33,185,296 km (0.116 R)
• M63: 34,189,247 km (0.104 R)
• M64: 34,441,768 km (0.104 R)
• M65: 34,568,328 km (0.092 R)
• M66: 34,885,326 km (0.096 R)
• M67: 36,355,723 km (0.084 R)
• M68: 37,130,939 km (0.072 R)
• M69: 37,715,867 km (0.101 R)
• M70: 39,224,711 km (0.066 R)
• M71: 40,419,250 km (0.118 R)
• M72: 42,030,419 km (0.047 R)
• M73: 43,457,433 km (0.062 R)
• M74: 44,348,738 km (0.117 R)
• M75: 44,624,297 km (0.049 R)
• M76: 45,246,175 km (0.116 R)
• M77: 46,289,022 km (0.1 R)
• M78: 46,428,597 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 5.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.99 AU - 15.77 AU

Year: 20119 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,060,829 km

• M1: 71,657 km (0.061 R)
• M2: 110,403 km (0.104 R)
• M3: 475,572 km (0.112 R)
• M4: 525,388 km (0.063 R)
• M5: 1,696,889 km (0.108 R)
• M6: 1,874,461 km (0.077 R)
• M7: 1,914,853 km (0.106 R)
• M8: 2,183,680 km (0.093 R)
• M9: 2,598,066 km (0.103 R)
• M10: 2,779,828 km (0.117 R)
• M11: 3,349,646 km (0.083 R)
• M12: 3,423,398 km (0.08 R)
• M13: 3,497,598 km (0.058 R)
• M14: 3,572,547 km (0.061 R)
• M15: 4,376,336 km (0.119 R)
• M16: 4,592,655 km (0.099 R)
• M17: 4,812,414 km (0.07 R)
• M18: 5,205,258 km (0.069 R)
• M19: 5,784,351 km (0.086 R)
• M20: 6,598,014 km (0.055 R)
• M21: 7,543,473 km (0.119 R)
• M22: 7,802,726 km (0.05 R)
• M23: 7,933,325 km (0.08 R)
• M24: 8,665,307 km (0.039 R)
• M25: 8,902,569 km (0.064 R)
• M26: 9,314,562 km (0.033 R)
• M27: 9,488,095 km (0.077 R)
• M28: 10,335,567 km (0.069 R)
• M29: 10,551,138 km (0.12 R)
• M30: 11,354,478 km (0.079 R)
• M31: 12,026,322 km (0.092 R)
• M32: 12,101,720 km (0.113 R)
• M33: 12,672,585 km (0.098 R)
• M34: 13,174,486 km (0.1 R)
• M35: 13,447,353 km (0.069 R)
• M36: 14,078,057 km (0.116 R)
• M37: 14,117,850 km (0.111 R)
• M38: 14,237,229 km (0.104 R)
• M39: 14,357,057 km (0.092 R)
• M40: 14,597,611 km (0.101 R)
• M41: 15,123,597 km (0.098 R)
• M42: 15,573,288 km (0.078 R)
• M43: 16,027,467 km (0.1 R)
• M44: 16,569,909 km (0.083 R)
• M45: 17,373,399 km (0.093 R)
• M46: 17,844,333 km (0.088 R)
• M47: 18,059,754 km (0.078 R)
• M48: 18,930,264 km (0.093 R)
• M49: 19,238,137 km (0.026 R)
• M50: 19,547,655 km (0.094 R)
• M51: 19,636,366 km (0.066 R)
• M52: 19,903,398 km (0.117 R)
• M53: 20,216,507 km (0.119 R)
• M54: 21,119,928 km (0.119 R)
• M55: 21,760,207 km (0.087 R)
• M56: 22,965,966 km (0.099 R)
• M57: 23,955,556 km (0.052 R)
• M58: 24,670,933 km (0.078 R)
• M59: 25,200,061 km (0.117 R)
• M60: 25,248,381 km (0.08 R)
• M61: 26,957,536 km (0.12 R)
• M62: 27,105,788 km (0.105 R)
• M63: 28,050,947 km (0.064 R)
• M64: 28,653,527 km (0.097 R)
• M65: 30,178,229 km (0.104 R)
• M66: 30,229,541 km (0.1 R)
• M67: 30,640,785 km (0.109 R)
• M68: 30,847,231 km (0.028 R)
• M69: 31,157,497 km (0.072 R)
• M70: 31,729,260 km (0.099 R)
• M71: 31,833,529 km (0.064 R)
• M72: 32,199,595 km (0.058 R)
• M73: 33,041,383 km (0.089 R)
• M74: 33,624,365 km (0.111 R)
• M75: 34,157,233 km (0.113 R)
• M76: 34,264,196 km (0.034 R)
• M77: 36,153,168 km (0.104 R)
• M78: 36,207,621 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 3.4

Gravity: 80.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.19 AU - 15.41 AU

Year: 22081 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,060,829 km

• M1: 106,663 km (0.075 R)
• M2: 146,157 km (0.058 R)
• M3: 464,053 km (0.055 R)
• M4: 533,616 km (0.113 R)
• M5: 735,573 km (0.115 R)
• M6: 1,365,230 km (0.069 R)
• M7: 1,398,441 km (0.106 R)
• M8: 1,499,719 km (0.087 R)
• M9: 1,891,216 km (0.113 R)
• M10: 2,233,795 km (0.102 R)
• M11: 2,846,399 km (0.119 R)
• M12: 3,017,987 km (0.056 R)
• M13: 3,461,695 km (0.101 R)
• M14: 3,507,172 km (0.05 R)
• M15: 4,068,464 km (0.032 R)
• M16: 4,910,101 km (0.087 R)
• M17: 5,642,233 km (0.097 R)
• M18: 6,130,521 km (0.061 R)
• M19: 6,351,926 km (0.114 R)
• M20: 8,891,499 km (0.099 R)
• M21: 9,394,597 km (0.105 R)
• M22: 10,036,521 km (0.087 R)
• M23: 10,101,447 km (0.105 R)
• M24: 10,297,270 km (0.106 R)
• M25: 11,294,639 km (0.108 R)
• M26: 11,362,108 km (0.074 R)
• M27: 12,671,538 km (0.096 R)
• M28: 12,953,231 km (0.07 R)
• M29: 14,100,497 km (0.055 R)
• M30: 14,173,201 km (0.095 R)
• M31: 14,686,173 km (0.072 R)
• M32: 17,107,115 km (0.101 R)
• M33: 19,243,672 km (0.118 R)
• M34: 19,974,457 km (0.106 R)
• M35: 21,798,355 km (0.068 R)
• M36: 22,304,893 km (0.105 R)
• M37: 22,389,715 km (0.056 R)
• M38: 22,559,658 km (0.085 R)
• M39: 23,674,611 km (0.09 R)
• M40: 25,159,669 km (0.086 R)
• M41: 27,216,041 km (0.113 R)
• M42: 28,862,665 km (0.094 R)
• M43: 28,955,117 km (0.032 R)
• M44: 29,233,070 km (0.102 R)
• M45: 30,259,311 km (0.117 R)
• M46: 31,392,515 km (0.117 R)
• M47: 31,487,509 km (0.085 R)
• M48: 33,117,977 km (0.027 R)
• M49: 33,214,617 km (0.069 R)
• M50: 33,699,912 km (0.101 R)
• M51: 35,862,499 km (0.086 R)
• M52: 36,360,211 km (0.091 R)
• M53: 38,577,252 km (0.096 R)
• M54: 38,678,978 km (0.116 R)
• M55: 39,394,206 km (0.12 R)
• M56: 40,216,844 km (0.093 R)
• M57: 41,565,768 km (0.114 R)
• M58: 42,088,463 km (0.05 R)
• M59: 42,193,331 km (0.072 R)
• M60: 44,627,738 km (0.118 R)
• M61: 45,377,672 km (0.076 R)
• M62: 45,808,065 km (0.111 R)
• M63: 46,239,804 km (0.1 R)
• M64: 46,672,890 km (0.116 R)
• M65: 49,189,276 km (0.102 R)
• M66: 51,973,891 km (0.098 R)
• M67: 52,311,533 km (0.058 R)
• M68: 52,762,720 km (0.06 R)
• M69: 56,303,403 km (0.103 R)
• M70: 58,277,347 km (0.12 R)
• M71: 58,394,182 km (0.069 R)
• M72: 58,862,274 km (0.066 R)
• M73: 59,214,128 km (0.115 R)
• M74: 60,510,244 km (0.083 R)
• M75: 61,102,502 km (0.069 R)
• M76: 63,010,474 km (0.105 R)
• M77: 63,370,406 km (0.099 R)
• M78: 66,030,705 km (0.098 R)
• M79: 66,762,538 km (0.116 R)
• M80: 67,619,734 km (0.116 R)
• M81: 68,727,207 km (0.088 R)
• M82: 69,716,647 km (0.086 R)
• M83: 71,459,612 km (0.05 R)
• M84: 71,834,953 km (0.039 R)
• M85: 74,734,159 km (0.086 R)
• M86: 77,029,589 km (0.091 R)
• M87: 77,157,795 km (0.059 R)
• M88: 78,830,897 km (0.066 R)
• M89: 79,607,161 km (0.082 R)
• M90: 79,866,414 km (0.061 R)
• M91: 80,255,966 km (0.113 R)
• M92: 80,906,568 km (0.06 R)
• M93: 81,036,867 km (0.079 R)
• M94: 82,343,904 km (0.08 R)
• M95: 85,641,939 km (0.099 R)
• M96: 89,386,523 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit