🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 366 Days

Day: 19.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,862,644 km

• M1: 45,927 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.53 AU

Year: 535 Days

Day: 33.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.26 AU - 1.36 AU

Year: 574 Days

Day: 12.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,862,644 km

• M1: 24,983 km (0.12 R)
• M2: 156,330 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.67 AU - 1.81 AU

Year: 879 Days

Day: 42.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,862,644 km

• M1: 68,217 km (0.077 R)
• M2: 895,642 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.54 AU - 2.24 AU

Year: 995 Days

Day: 23.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.13 AU - 2.21 AU

Year: 1224 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.83 AU - 3.39 AU

Year: 2100 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.2

Radius: 8.6

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.79 AU - 4.81 AU

Year: 4027 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,862,644 km

• M1: 113,694 km (0.033 R)
• M2: 176,077 km (0.088 R)
• M3: 317,895 km (0.084 R)
• M4: 410,646 km (0.104 R)
• M5: 543,938 km (0.109 R)
• M6: 692,489 km (0.084 R)
• M7: 795,412 km (0.07 R)
• M8: 903,571 km (0.1 R)
• M9: 1,314,666 km (0.108 R)
• M10: 1,371,663 km (0.088 R)
• M11: 1,488,349 km (0.119 R)
• M12: 1,731,895 km (0.09 R)
• M13: 2,222,426 km (0.119 R)
• M14: 2,412,864 km (0.103 R)
• M15: 3,168,932 km (0.035 R)
• M16: 3,285,468 km (0.106 R)
• M17: 3,462,892 km (0.064 R)
• M18: 3,663,801 km (0.055 R)
• M19: 4,246,635 km (0.11 R)
• M20: 4,396,981 km (0.041 R)
• M21: 5,427,710 km (0.099 R)
• M22: 5,779,415 km (0.073 R)
• M23: 6,406,678 km (0.072 R)
• M24: 6,604,148 km (0.057 R)
• M25: 6,703,481 km (0.109 R)
• M26: 7,030,202 km (0.119 R)
• M27: 7,157,211 km (0.062 R)
• M28: 7,233,805 km (0.071 R)
• M29: 7,336,429 km (0.119 R)
• M30: 8,120,771 km (0.07 R)
• M31: 8,280,841 km (0.067 R)
• M32: 8,415,179 km (0.077 R)
• M33: 8,469,035 km (0.087 R)
• M34: 8,523,039 km (0.062 R)
• M35: 8,685,802 km (0.102 R)
• M36: 8,959,267 km (0.068 R)
• M37: 9,346,875 km (0.099 R)
• M38: 9,598,947 km (0.099 R)
• M39: 10,688,020 km (0.102 R)
• M40: 10,805,005 km (0.099 R)
• M41: 10,863,648 km (0.068 R)
• M42: 11,425,837 km (0.115 R)
• M43: 12,027,818 km (0.093 R)
• M44: 13,137,236 km (0.095 R)
• M45: 13,388,261 km (0.101 R)
• M46: 13,926,814 km (0.111 R)
• M47: 14,537,173 km (0.109 R)
• M48: 14,666,725 km (0.104 R)
• M49: 14,764,263 km (0.099 R)
• M50: 15,485,624 km (0.112 R)
• M51: 15,684,290 km (0.093 R)
• M52: 15,950,574 km (0.037 R)
• M53: 16,962,304 km (0.052 R)
• M54: 17,407,208 km (0.117 R)
• M55: 17,717,474 km (0.118 R)
• M56: 17,786,738 km (0.082 R)
• M57: 18,064,392 km (0.067 R)
• M58: 18,238,673 km (0.037 R)
• M59: 18,343,541 km (0.049 R)
• M60: 19,652,971 km (0.053 R)
• M61: 20,048,059 km (0.079 R)
• M62: 20,156,368 km (0.083 R)
• M63: 20,482,192 km (0.095 R)
• M64: 20,663,954 km (0.093 R)
• M65: 20,736,808 km (0.073 R)
• M66: 20,846,164 km (0.054 R)
• M67: 21,802,693 km (0.104 R)
• M68: 21,876,893 km (0.044 R)
• M69: 22,137,194 km (0.058 R)
• M70: 22,286,343 km (0.066 R)
• M71: 23,302,112 km (0.112 R)
• M72: 24,448,331 km (0.096 R)
• M73: 24,602,567 km (0.119 R)
• M74: 24,795,847 km (0.12 R)
• M75: 25,456,621 km (0.102 R)
• M76: 26,280,905 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 11.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.69 AU - 5.91 AU

Year: 4672 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,862,644 km

• M1: 147,653 km (0.082 R)
• M2: 297,849 km (0.087 R)
• M3: 400,773 km (0.078 R)
• M4: 520,152 km (0.061 R)
• M5: 737,966 km (0.076 R)
• M6: 839,094 km (0.12 R)
• M7: 1,000,660 km (0.117 R)
• M8: 1,099,993 km (0.036 R)
• M9: 1,187,957 km (0.096 R)
• M10: 1,355,656 km (0.059 R)
• M11: 1,647,821 km (0.093 R)
• M12: 1,801,458 km (0.103 R)
• M13: 2,197,742 km (0.032 R)
• M14: 2,761,427 km (0.069 R)
• M15: 3,049,553 km (0.085 R)
• M16: 3,677,415 km (0.104 R)
• M17: 4,017,750 km (0.1 R)
• M18: 4,203,551 km (0.077 R)
• M19: 4,439,915 km (0.12 R)
• M20: 4,535,658 km (0.082 R)
• M21: 4,656,234 km (0.073 R)
• M22: 5,124,774 km (0.09 R)
• M23: 5,250,586 km (0.062 R)
• M24: 6,401,742 km (0.088 R)
• M25: 6,701,386 km (0.086 R)
• M26: 6,783,964 km (0.068 R)
• M27: 7,230,065 km (0.091 R)
• M28: 7,714,613 km (0.056 R)
• M29: 7,859,124 km (0.103 R)
• M30: 8,150,840 km (0.104 R)
• M31: 8,416,526 km (0.089 R)
• M32: 8,625,065 km (0.052 R)
• M33: 9,077,898 km (0.042 R)
• M34: 9,199,970 km (0.08 R)
• M35: 10,132,862 km (0.075 R)
• M36: 10,578,514 km (0.105 R)
• M37: 10,803,809 km (0.057 R)
• M38: 10,965,674 km (0.077 R)
• M39: 11,456,055 km (0.118 R)
• M40: 11,654,273 km (0.09 R)
• M41: 11,887,047 km (0.078 R)
• M42: 12,188,487 km (0.089 R)
• M43: 12,594,346 km (0.101 R)
• M44: 12,833,253 km (0.091 R)
• M45: 13,211,586 km (0.104 R)
• M46: 13,733,384 km (0.075 R)
• M47: 13,944,018 km (0.094 R)
• M48: 14,085,088 km (0.105 R)
• M49: 14,297,517 km (0.117 R)
• M50: 15,157,855 km (0.105 R)
• M51: 15,339,317 km (0.113 R)
• M52: 15,740,838 km (0.081 R)
• M53: 15,998,146 km (0.106 R)
• M54: 16,368,251 km (0.075 R)
• M55: 17,230,084 km (0.098 R)
• M56: 17,305,781 km (0.033 R)
• M57: 17,609,465 km (0.1 R)
• M58: 17,723,757 km (0.112 R)
• M59: 17,991,538 km (0.055 R)
• M60: 18,453,645 km (0.086 R)
• M61: 18,763,911 km (0.061 R)
• M62: 19,232,601 km (0.114 R)
• M63: 19,311,140 km (0.098 R)
• M64: 20,261,236 km (0.115 R)
• M65: 20,341,122 km (0.111 R)
• M66: 20,421,157 km (0.104 R)
• M67: 21,267,282 km (0.106 R)
• M68: 21,796,709 km (0.097 R)
• M69: 22,289,484 km (0.063 R)
• M70: 22,785,700 km (0.074 R)
• M71: 23,369,431 km (0.118 R)
• M72: 23,579,168 km (0.117 R)
• M73: 24,679,310 km (0.057 R)
• M74: 24,892,936 km (0.082 R)
• M75: 25,450,936 km (0.059 R)
• M76: 25,753,124 km (0.078 R)
• M77: 26,404,623 km (0.109 R)
• M78: 26,579,203 km (0.082 R)
• M79: 26,710,550 km (0.075 R)
• M80: 27,237,733 km (0.119 R)
• M81: 27,502,521 km (0.079 R)
• M82: 28,079,371 km (0.092 R)
• M83: 28,481,041 km (0.061 R)
• M84: 29,471,080 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 9.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.57 AU - 10.73 AU

Year: 10597 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,862,644 km

• M1: 201,957 km (0.066 R)
• M2: 339,737 km (0.103 R)
• M3: 453,581 km (0.09 R)
• M4: 761,453 km (0.098 R)
• M5: 898,036 km (0.105 R)
• M6: 1,129,763 km (0.109 R)
• M7: 1,310,477 km (0.047 R)
• M8: 1,476,531 km (0.05 R)
• M9: 1,574,518 km (0.051 R)
• M10: 3,165,491 km (0.097 R)
• M11: 3,620,268 km (0.057 R)
• M12: 3,787,818 km (0.059 R)
• M13: 3,889,545 km (0.098 R)
• M14: 4,919,376 km (0.051 R)
• M15: 5,067,927 km (0.056 R)
• M16: 5,407,365 km (0.06 R)
• M17: 5,871,417 km (0.104 R)
• M18: 5,989,600 km (0.049 R)
• M19: 6,388,727 km (0.041 R)
• M20: 7,003,873 km (0.112 R)
• M21: 7,171,124 km (0.104 R)
• M22: 7,766,822 km (0.025 R)
• M23: 9,050,970 km (0.109 R)
• M24: 9,187,553 km (0.091 R)
• M25: 9,324,734 km (0.111 R)
• M26: 10,021,412 km (0.118 R)
• M27: 10,352,173 km (0.109 R)
• M28: 10,638,653 km (0.089 R)
• M29: 11,513,651 km (0.109 R)
• M30: 11,760,786 km (0.091 R)
• M31: 11,909,935 km (0.092 R)
• M32: 12,159,913 km (0.037 R)
• M33: 15,782,575 km (0.102 R)
• M34: 15,947,133 km (0.114 R)
• M35: 18,599,054 km (0.086 R)
• M36: 19,532,695 km (0.098 R)
• M37: 19,827,552 km (0.028 R)
• M38: 20,541,284 km (0.087 R)
• M39: 20,781,089 km (0.04 R)
• M40: 21,082,230 km (0.072 R)
• M41: 21,688,550 km (0.119 R)
• M42: 22,239,219 km (0.091 R)
• M43: 22,547,241 km (0.071 R)
• M44: 23,542,067 km (0.109 R)
• M45: 23,730,261 km (0.078 R)
• M46: 24,234,406 km (0.057 R)
• M47: 24,933,328 km (0.103 R)
• M48: 25,510,027 km (0.098 R)
• M49: 25,767,934 km (0.112 R)
• M50: 25,832,411 km (0.058 R)
• M51: 28,526,220 km (0.045 R)
• M52: 28,927,890 km (0.098 R)
• M53: 29,872,451 km (0.085 R)
• M54: 30,348,471 km (0.075 R)
• M55: 30,895,551 km (0.067 R)
• M56: 31,170,362 km (0.032 R)
• M57: 31,445,921 km (0.112 R)
• M58: 32,556,386 km (0.086 R)
• M59: 33,538,646 km (0.114 R)
• M60: 33,609,106 km (0.11 R)
• M61: 34,033,366 km (0.09 R)
• M62: 34,744,405 km (0.082 R)
• M63: 35,603,994 km (0.071 R)
• M64: 36,760,984 km (0.109 R)
• M65: 37,636,879 km (0.093 R)
• M66: 37,710,182 km (0.11 R)
• M67: 38,372,003 km (0.078 R)
• M68: 38,519,657 km (0.065 R)
• M69: 38,815,412 km (0.086 R)
• M70: 40,605,799 km (0.041 R)
• M71: 41,057,584 km (0.109 R)
• M72: 41,284,076 km (0.083 R)
• M73: 41,814,250 km (0.096 R)
• M74: 42,651,999 km (0.115 R)
• M75: 42,957,926 km (0.029 R)
• M76: 43,418,388 km (0.118 R)
• M77: 45,431,976 km (0.065 R)
• M78: 45,510,066 km (0.107 R)
• M79: 47,080,694 km (0.033 R)
• M80: 47,159,682 km (0.078 R)
• M81: 47,238,669 km (0.116 R)
• M82: 47,555,218 km (0.112 R)
• M83: 48,190,560 km (0.041 R)
• M84: 48,349,882 km (0.083 R)
• M85: 48,828,595 km (0.113 R)
• M86: 49,148,735 km (0.082 R)
• M87: 49,309,104 km (0.078 R)
• M88: 50,516,957 km (0.091 R)
• M89: 51,083,933 km (0.098 R)
• M90: 51,409,009 km (0.085 R)
• M91: 51,490,241 km (0.051 R)
• M92: 51,816,065 km (0.116 R)
• M93: 53,373,080 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit