🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 148 Days

Day: 34.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 412 Days

Day: 30.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.25 AU - 1.41 AU

Year: 587 Days

Day: 38.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,044,528 km

• M1: 287,976 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.49 AU - 1.51 AU

Year: 703 Days

Day: 38.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.44 AU - 2.02 AU

Year: 871 Days

Day: 33.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 13.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.53 AU - 5.99 AU

Year: 4619 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,044,528 km

• M1: 182,509 km (0.069 R)
• M2: 265,237 km (0.062 R)
• M3: 699,819 km (0.105 R)
• M4: 1,009,187 km (0.117 R)
• M5: 1,200,373 km (0.113 R)
• M6: 1,432,250 km (0.085 R)
• M7: 1,694,046 km (0.057 R)
• M8: 2,298,122 km (0.105 R)
• M9: 2,554,384 km (0.106 R)
• M10: 2,677,203 km (0.111 R)
• M11: 2,802,118 km (0.103 R)
• M12: 2,965,628 km (0.04 R)
• M13: 3,226,377 km (0.106 R)
• M14: 3,378,818 km (0.119 R)
• M15: 3,592,443 km (0.117 R)
• M16: 3,992,468 km (0.089 R)
• M17: 4,094,643 km (0.107 R)
• M18: 4,197,866 km (0.108 R)
• M19: 4,322,780 km (0.071 R)
• M20: 4,427,947 km (0.057 R)
• M21: 4,512,620 km (0.096 R)
• M22: 4,619,283 km (0.119 R)
• M23: 4,988,341 km (0.039 R)
• M24: 5,254,625 km (0.11 R)
• M25: 5,457,480 km (0.085 R)
• M26: 5,708,954 km (0.093 R)
• M27: 6,558,819 km (0.104 R)
• M28: 6,655,609 km (0.112 R)
• M29: 6,900,052 km (0.099 R)
• M30: 7,048,004 km (0.066 R)
• M31: 7,272,102 km (0.042 R)
• M32: 7,372,482 km (0.093 R)
• M33: 7,473,311 km (0.097 R)
• M34: 8,113,740 km (0.096 R)
• M35: 8,453,925 km (0.056 R)
• M36: 8,665,606 km (0.101 R)
• M37: 8,932,638 km (0.115 R)
• M38: 9,067,127 km (0.101 R)
• M39: 9,175,286 km (0.097 R)
• M40: 9,694,840 km (0.104 R)
• M41: 10,393,013 km (0.108 R)
• M42: 10,506,258 km (0.1 R)
• M43: 10,733,946 km (0.107 R)
• M44: 10,905,834 km (0.102 R)
• M45: 11,194,409 km (0.088 R)
• M46: 11,397,862 km (0.071 R)
• M47: 11,602,512 km (0.085 R)
• M48: 11,956,161 km (0.061 R)
• M49: 12,074,942 km (0.111 R)
• M50: 13,252,875 km (0.061 R)
• M51: 13,808,931 km (0.082 R)
• M52: 13,996,078 km (0.104 R)
• M53: 14,309,635 km (0.085 R)
• M54: 14,912,065 km (0.088 R)
• M55: 16,437,515 km (0.108 R)
• M56: 16,968,138 km (0.058 R)
• M57: 18,012,182 km (0.106 R)
• M58: 18,148,466 km (0.117 R)
• M59: 18,421,931 km (0.049 R)
• M60: 18,903,935 km (0.079 R)
• M61: 19,215,996 km (0.069 R)
• M62: 20,268,417 km (0.102 R)
• M63: 20,445,691 km (0.088 R)
• M64: 21,087,914 km (0.07 R)
• M65: 23,017,577 km (0.081 R)
• M66: 23,499,432 km (0.092 R)
• M67: 23,611,182 km (0.112 R)
• M68: 23,984,727 km (0.076 R)
• M69: 24,172,174 km (0.108 R)
• M70: 25,079,036 km (0.081 R)
• M71: 25,269,324 km (0.081 R)
• M72: 25,383,767 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.43 AU - 13.21 AU

Year: 13627 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,044,528 km

• M1: 178,620 km (0.096 R)
• M2: 534,812 km (0.116 R)
• M3: 826,977 km (0.073 R)
• M4: 962,064 km (0.06 R)
• M5: 1,105,079 km (0.089 R)
• M6: 1,367,474 km (0.099 R)
• M7: 1,482,814 km (0.095 R)
• M8: 1,649,915 km (0.101 R)
• M9: 1,773,333 km (0.073 R)
• M10: 2,162,138 km (0.03 R)
• M11: 2,325,200 km (0.1 R)
• M12: 2,436,351 km (0.115 R)
• M13: 2,692,911 km (0.047 R)
• M14: 3,048,655 km (0.081 R)
• M15: 3,482,938 km (0.105 R)
• M16: 3,675,171 km (0.095 R)
• M17: 3,903,906 km (0.109 R)
• M18: 4,170,938 km (0.118 R)
• M19: 5,008,238 km (0.104 R)
• M20: 5,446,110 km (0.043 R)
• M21: 5,520,311 km (0.076 R)
• M22: 5,632,210 km (0.077 R)
• M23: 5,782,706 km (0.083 R)
• M24: 6,437,047 km (0.079 R)
• M25: 6,673,711 km (0.061 R)
• M26: 6,793,090 km (0.107 R)
• M27: 7,857,329 km (0.077 R)
• M28: 8,110,299 km (0.091 R)
• M29: 8,323,326 km (0.111 R)
• M30: 8,408,896 km (0.029 R)
• M31: 8,711,234 km (0.06 R)
• M32: 9,104,975 km (0.114 R)
• M33: 9,594,310 km (0.106 R)
• M34: 9,819,604 km (0.106 R)
• M35: 10,001,066 km (0.108 R)
• M36: 10,367,432 km (0.075 R)
• M37: 11,254,996 km (0.09 R)
• M38: 11,636,022 km (0.074 R)
• M39: 12,410,939 km (0.115 R)
• M40: 13,202,311 km (0.116 R)
• M41: 13,302,542 km (0.109 R)
• M42: 13,503,452 km (0.04 R)
• M43: 13,959,277 km (0.106 R)
• M44: 14,420,188 km (0.078 R)
• M45: 15,094,724 km (0.106 R)
• M46: 15,409,478 km (0.112 R)
• M47: 15,514,945 km (0.085 R)
• M48: 16,206,087 km (0.085 R)
• M49: 17,124,917 km (0.039 R)
• M50: 17,234,123 km (0.116 R)
• M51: 18,563,001 km (0.039 R)
• M52: 19,013,141 km (0.114 R)
• M53: 19,981,788 km (0.083 R)
• M54: 22,862,743 km (0.057 R)
• M55: 23,163,884 km (0.025 R)
• M56: 23,648,581 km (0.055 R)
• M57: 24,320,575 km (0.105 R)
• M58: 24,627,998 km (0.109 R)
• M59: 24,936,918 km (0.108 R)
• M60: 26,563,196 km (0.091 R)
• M61: 26,879,895 km (0.072 R)
• M62: 28,546,864 km (0.053 R)
• M63: 29,001,342 km (0.097 R)
• M64: 29,196,867 km (0.114 R)
• M65: 29,327,466 km (0.069 R)
• M66: 32,316,730 km (0.11 R)
• M67: 33,539,394 km (0.107 R)
• M68: 34,293,965 km (0.098 R)
• M69: 34,638,938 km (0.1 R)
• M70: 34,777,167 km (0.069 R)
• M71: 36,521,029 km (0.09 R)
• M72: 37,226,533 km (0.117 R)
• M73: 37,368,202 km (0.116 R)
• M74: 37,510,021 km (0.069 R)
• M75: 38,079,091 km (0.085 R)
• M76: 39,081,845 km (0.115 R)
• M77: 40,966,928 km (0.115 R)
• M78: 41,259,691 km (0.04 R)
• M79: 41,332,994 km (0.09 R)
• M80: 41,699,958 km (0.052 R)
• M81: 41,920,764 km (0.101 R)
• M82: 42,289,373 km (0.055 R)
• M83: 43,253,232 km (0.087 R)
• M84: 44,224,272 km (0.077 R)
• M85: 48,720,885 km (0.042 R)
• M86: 49,186,134 km (0.11 R)
• M87: 50,277,750 km (0.111 R)
• M88: 50,356,139 km (0.104 R)
• M89: 51,377,444 km (0.118 R)
• M90: 52,167,620 km (0.055 R)
• M91: 53,201,042 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.29 AU - 12.51 AU

Year: 13779 Days

Day: 7.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,044,528 km

• M1: 377,735 km (0.112 R)
• M2: 611,706 km (0.119 R)
• M3: 710,739 km (0.093 R)
• M4: 857,645 km (0.104 R)
• M5: 1,046,138 km (0.044 R)
• M6: 1,265,598 km (0.101 R)
• M7: 1,415,196 km (0.113 R)
• M8: 1,900,940 km (0.046 R)
• M9: 2,173,208 km (0.078 R)
• M10: 2,605,696 km (0.112 R)
• M11: 2,931,520 km (0.07 R)
• M12: 3,088,298 km (0.113 R)
• M13: 3,386,746 km (0.116 R)
• M14: 3,551,603 km (0.058 R)
• M15: 3,987,681 km (0.093 R)
• M16: 4,187,095 km (0.085 R)
• M17: 4,466,693 km (0.028 R)
• M18: 4,884,670 km (0.069 R)
• M19: 5,899,242 km (0.105 R)
• M20: 6,098,507 km (0.077 R)
• M21: 6,828,544 km (0.04 R)
• M22: 7,772,208 km (0.07 R)
• M23: 8,085,466 km (0.105 R)
• M24: 8,595,295 km (0.082 R)
• M25: 8,951,937 km (0.06 R)
• M26: 9,479,419 km (0.106 R)
• M27: 9,847,878 km (0.117 R)
• M28: 9,983,115 km (0.119 R)
• M29: 10,187,017 km (0.049 R)
• M30: 10,289,491 km (0.11 R)
• M31: 10,702,980 km (0.116 R)
• M32: 11,086,848 km (0.05 R)
• M33: 11,546,412 km (0.106 R)
• M34: 11,832,294 km (0.106 R)
• M35: 12,012,111 km (0.11 R)
• M36: 12,229,177 km (0.101 R)
• M37: 12,777,603 km (0.039 R)
• M38: 13,259,458 km (0.058 R)
• M39: 14,050,382 km (0.074 R)
• M40: 14,240,969 km (0.064 R)
• M41: 14,432,455 km (0.077 R)
• M42: 14,663,284 km (0.113 R)
• M43: 16,034,498 km (0.119 R)
• M44: 16,957,816 km (0.088 R)
• M45: 17,079,589 km (0.107 R)
• M46: 17,405,563 km (0.102 R)
• M47: 17,774,770 km (0.115 R)
• M48: 17,898,488 km (0.086 R)
• M49: 19,024,212 km (0.112 R)
• M50: 19,192,958 km (0.102 R)
• M51: 19,319,817 km (0.056 R)
• M52: 19,446,975 km (0.116 R)
• M53: 19,702,189 km (0.051 R)
• M54: 20,044,170 km (0.116 R)
• M55: 20,777,349 km (0.092 R)
• M56: 21,431,541 km (0.111 R)
• M57: 23,164,333 km (0.119 R)
• M58: 23,615,819 km (0.091 R)
• M59: 24,115,775 km (0.114 R)
• M60: 25,916,784 km (0.055 R)
• M61: 26,103,931 km (0.092 R)
• M62: 26,668,214 km (0.118 R)
• M63: 27,952,362 km (0.063 R)
• M64: 28,144,296 km (0.106 R)
• M65: 28,722,791 km (0.11 R)
• M66: 29,597,939 km (0.115 R)
• M67: 29,842,681 km (0.118 R)
• M68: 30,038,804 km (0.095 R)
• M69: 30,137,089 km (0.087 R)
• M70: 30,877,599 km (0.026 R)
• M71: 32,527,663 km (0.105 R)
• M72: 32,931,877 km (0.098 R)
• M73: 33,388,749 km (0.111 R)
• M74: 33,898,878 km (0.043 R)
• M75: 34,360,088 km (0.105 R)
• M76: 34,463,011 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 7.4

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.02 AU - 17.52 AU

Year: 25128 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,044,528 km

• M1: 122,820 km (0.104 R)
• M2: 178,919 km (0.087 R)
• M3: 613,351 km (0.085 R)
• M4: 840,441 km (0.1 R)
• M5: 922,121 km (0.058 R)
• M6: 978,071 km (0.106 R)
• M7: 1,093,560 km (0.065 R)
• M8: 1,213,538 km (0.069 R)
• M9: 1,402,031 km (0.106 R)
• M10: 1,532,929 km (0.103 R)
• M11: 1,633,908 km (0.068 R)
• M12: 1,878,052 km (0.108 R)
• M13: 2,133,714 km (0.11 R)
• M14: 2,400,747 km (0.095 R)
• M15: 3,527,368 km (0.061 R)
• M16: 3,751,915 km (0.107 R)
• M17: 3,934,873 km (0.076 R)
• M18: 4,262,043 km (0.11 R)
• M19: 4,357,188 km (0.118 R)
• M20: 4,501,250 km (0.11 R)
• M21: 4,744,796 km (0.112 R)
• M22: 5,709,253 km (0.103 R)
• M23: 6,621,950 km (0.117 R)
• M24: 8,221,899 km (0.059 R)
• M25: 9,496,174 km (0.092 R)
• M26: 10,443,577 km (0.064 R)
• M27: 11,420,750 km (0.041 R)
• M28: 11,553,294 km (0.096 R)
• M29: 11,686,286 km (0.095 R)
• M30: 11,819,877 km (0.069 R)
• M31: 11,953,767 km (0.089 R)
• M32: 12,155,874 km (0.098 R)
• M33: 14,024,052 km (0.114 R)
• M34: 14,237,080 km (0.076 R)
• M35: 14,666,426 km (0.046 R)
• M36: 14,810,488 km (0.104 R)
• M37: 16,276,847 km (0.11 R)
• M38: 16,425,996 km (0.094 R)
• M39: 16,575,594 km (0.076 R)
• M40: 16,951,683 km (0.09 R)
• M41: 17,178,623 km (0.111 R)
• M42: 19,345,249 km (0.088 R)
• M43: 20,139,763 km (0.101 R)
• M44: 20,299,833 km (0.087 R)
• M45: 20,944,749 km (0.107 R)
• M46: 22,669,463 km (0.047 R)
• M47: 23,338,315 km (0.093 R)
• M48: 25,383,767 km (0.075 R)
• M49: 25,904,068 km (0.089 R)
• M50: 26,078,200 km (0.098 R)
• M51: 28,647,693 km (0.081 R)
• M52: 29,825,477 km (0.095 R)
• M53: 30,282,648 km (0.046 R)
• M54: 30,834,365 km (0.087 R)
• M55: 31,296,623 km (0.066 R)
• M56: 34,309,224 km (0.067 R)
• M57: 35,076,662 km (0.04 R)
• M58: 35,269,344 km (0.03 R)
• M59: 36,921,951 km (0.108 R)
• M60: 37,905,856 km (0.111 R)
• M61: 38,004,591 km (0.106 R)
• M62: 38,500,209 km (0.114 R)
• M63: 40,604,901 km (0.095 R)
• M64: 41,416,619 km (0.105 R)
• M65: 43,365,431 km (0.107 R)
• M66: 43,468,952 km (0.079 R)
• M67: 44,299,071 km (0.071 R)
• M68: 47,565,092 km (0.097 R)
• M69: 47,885,231 km (0.085 R)
• M70: 48,313,231 km (0.094 R)
• M71: 49,604,859 km (0.069 R)
• M72: 52,002,015 km (0.111 R)
• M73: 54,548,470 km (0.084 R)
• M74: 54,660,070 km (0.087 R)
• M75: 57,588,897 km (0.112 R)
• M76: 58,386,254 km (0.119 R)
• M77: 59,646,466 km (0.085 R)
• M78: 60,568,587 km (0.076 R)
• M79: 61,727,821 km (0.117 R)
• M80: 63,128,506 km (0.084 R)
• M81: 63,245,791 km (0.112 R)
• M82: 63,715,379 km (0.082 R)
• M83: 64,539,813 km (0.107 R)
• M84: 64,776,028 km (0.087 R)
• M85: 64,894,210 km (0.087 R)
• M86: 65,012,542 km (0.042 R)
• M87: 65,367,837 km (0.086 R)
• M88: 66,676,070 km (0.085 R)
• M89: 68,113,107 km (0.072 R)
• M90: 68,233,384 km (0.08 R)
• M91: 69,560,317 km (0.106 R)
• M92: 71,994,873 km (0.068 R)
• M93: 77,322,801 km (0.115 R)
• M94: 80,097,393 km (0.084 R)
• M95: 82,647,887 km (0.031 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit