🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.88 AU

Year: 229 Days

Day: 18.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,757,241 km

• M1: 187,297 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.13 AU - 1.25 AU

Year: 486 Days

Day: 33.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.15 AU - 1.89 AU

Year: 702 Days

Day: 34.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,757,241 km

• M1: 768,185 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.32 AU - 2.06 AU

Year: 823 Days

Day: 19.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,757,241 km

• M1: 92,751 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.69 AU - 4.47 AU

Year: 2538 Days

Day: 23.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.98 AU - 4.74 AU

Year: 3412 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 13

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.72 AU - 5.76 AU

Year: 5153 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,757,241 km

• M1: 166,502 km (0.057 R)
• M2: 335,847 km (0.08 R)
• M3: 448,345 km (0.102 R)
• M4: 599,439 km (0.098 R)
• M5: 1,150,408 km (0.077 R)
• M6: 1,265,448 km (0.095 R)
• M7: 1,461,272 km (0.092 R)
• M8: 1,799,363 km (0.118 R)
• M9: 1,900,641 km (0.102 R)
• M10: 2,109,180 km (0.118 R)
• M11: 2,399,251 km (0.025 R)
• M12: 2,549,297 km (0.063 R)
• M13: 2,938,102 km (0.04 R)
• M14: 3,881,466 km (0.099 R)
• M15: 4,036,300 km (0.026 R)
• M16: 4,329,362 km (0.094 R)
• M17: 4,443,954 km (0.107 R)
• M18: 4,746,740 km (0.04 R)
• M19: 4,864,923 km (0.077 R)
• M20: 5,128,664 km (0.092 R)
• M21: 5,298,906 km (0.084 R)
• M22: 5,471,243 km (0.101 R)
• M23: 5,973,443 km (0.102 R)
• M24: 6,101,349 km (0.026 R)
• M25: 6,256,033 km (0.09 R)
• M26: 6,569,441 km (0.062 R)
• M27: 6,834,678 km (0.041 R)
• M28: 7,130,283 km (0.072 R)
• M29: 7,211,814 km (0.08 R)
• M30: 7,320,721 km (0.056 R)
• M31: 7,485,279 km (0.052 R)
• M32: 7,706,684 km (0.114 R)
• M33: 8,127,652 km (0.106 R)
• M34: 8,383,764 km (0.112 R)
• M35: 8,729,634 km (0.119 R)
• M36: 8,992,029 km (0.057 R)
• M37: 9,644,425 km (0.099 R)
• M38: 9,885,577 km (0.07 R)
• M39: 10,466,166 km (0.101 R)
• M40: 10,869,781 km (0.1 R)
• M41: 11,532,649 km (0.11 R)
• M42: 11,692,570 km (0.077 R)
• M43: 11,949,728 km (0.077 R)
• M44: 12,078,981 km (0.12 R)
• M45: 12,436,969 km (0.088 R)
• M46: 12,930,791 km (0.092 R)
• M47: 13,768,090 km (0.04 R)
• M48: 13,937,734 km (0.068 R)
• M49: 14,485,113 km (0.056 R)
• M50: 14,588,485 km (0.098 R)
• M51: 14,830,834 km (0.053 R)
• M52: 14,969,810 km (0.108 R)
• M53: 15,284,265 km (0.106 R)
• M54: 15,424,737 km (0.116 R)
• M55: 15,990,816 km (0.105 R)
• M56: 16,384,108 km (0.095 R)
• M57: 16,889,151 km (0.083 R)
• M58: 17,914,495 km (0.052 R)
• M59: 18,099,846 km (0.086 R)
• M60: 18,360,147 km (0.091 R)
• M61: 18,734,441 km (0.101 R)
• M62: 18,884,786 km (0.079 R)
• M63: 20,217,703 km (0.115 R)
• M64: 20,333,492 km (0.053 R)
• M65: 20,915,129 km (0.104 R)
• M66: 21,149,249 km (0.058 R)
• M67: 21,384,417 km (0.087 R)
• M68: 22,572,823 km (0.103 R)
• M69: 22,692,800 km (0.078 R)
• M70: 23,336,520 km (0.036 R)
• M71: 24,806,917 km (0.119 R)
• M72: 25,220,555 km (0.027 R)
• M73: 25,428,347 km (0.082 R)
• M74: 26,180,824 km (0.119 R)
• M75: 26,728,951 km (0.11 R)
• M76: 26,898,296 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 13.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.11 AU - 12.11 AU

Year: 12951 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,757,241 km

• M1: 170,841 km (0.117 R)
• M2: 375,042 km (0.106 R)
• M3: 663,018 km (0.078 R)
• M4: 1,216,979 km (0.099 R)
• M5: 1,565,991 km (0.073 R)
• M6: 2,080,458 km (0.055 R)
• M7: 2,357,214 km (0.087 R)
• M8: 2,765,167 km (0.085 R)
• M9: 2,916,261 km (0.117 R)
• M10: 3,516,298 km (0.076 R)
• M11: 3,746,978 km (0.063 R)
• M12: 3,948,935 km (0.081 R)
• M13: 4,398,626 km (0.113 R)
• M14: 4,504,841 km (0.119 R)
• M15: 4,611,953 km (0.1 R)
• M16: 4,975,027 km (0.092 R)
• M17: 5,884,133 km (0.062 R)
• M18: 7,384,899 km (0.073 R)
• M19: 9,043,191 km (0.095 R)
• M20: 9,590,121 km (0.098 R)
• M21: 9,821,100 km (0.076 R)
• M22: 10,383,289 km (0.117 R)
• M23: 10,811,887 km (0.071 R)
• M24: 11,982,939 km (0.102 R)
• M25: 12,082,272 km (0.116 R)
• M26: 13,606,375 km (0.04 R)
• M27: 13,970,796 km (0.12 R)
• M28: 14,391,016 km (0.106 R)
• M29: 15,244,322 km (0.085 R)
• M30: 15,352,033 km (0.107 R)
• M31: 15,894,923 km (0.109 R)
• M32: 16,278,642 km (0.1 R)
• M33: 17,111,304 km (0.098 R)
• M34: 18,933,855 km (0.12 R)
• M35: 19,926,885 km (0.084 R)
• M36: 20,578,533 km (0.061 R)
• M37: 21,538,952 km (0.066 R)
• M38: 21,781,300 km (0.088 R)
• M39: 22,146,618 km (0.104 R)
• M40: 22,883,238 km (0.098 R)
• M41: 23,627,936 km (0.094 R)
• M42: 23,877,915 km (0.11 R)
• M43: 24,506,824 km (0.055 R)
• M44: 25,460,361 km (0.093 R)
• M45: 25,973,781 km (0.105 R)
• M46: 27,666,331 km (0.098 R)
• M47: 28,062,017 km (0.036 R)
• M48: 28,393,077 km (0.11 R)
• M49: 28,525,920 km (0.049 R)
• M50: 28,858,925 km (0.073 R)
• M51: 31,637,406 km (0.058 R)
• M52: 32,258,686 km (0.114 R)
• M53: 32,466,777 km (0.048 R)
• M54: 34,358,741 km (0.074 R)
• M55: 34,784,048 km (0.118 R)
• M56: 36,214,353 km (0.094 R)
• M57: 37,736,661 km (0.043 R)
• M58: 37,882,818 km (0.113 R)
• M59: 38,468,943 km (0.061 R)
• M60: 38,615,998 km (0.072 R)
• M61: 38,836,954 km (0.087 R)
• M62: 39,873,218 km (0.092 R)
• M63: 40,096,568 km (0.103 R)
• M64: 41,143,902 km (0.117 R)
• M65: 42,655,888 km (0.107 R)
• M66: 42,808,029 km (0.094 R)
• M67: 43,112,910 km (0.052 R)
• M68: 43,265,649 km (0.1 R)
• M69: 44,339,911 km (0.058 R)
• M70: 44,802,917 km (0.113 R)
• M71: 46,279,896 km (0.095 R)
• M72: 46,436,226 km (0.054 R)
• M73: 47,457,082 km (0.102 R)
• M74: 50,966,947 km (0.119 R)
• M75: 51,290,079 km (0.091 R)
• M76: 52,426,723 km (0.119 R)
• M77: 52,916,357 km (0.079 R)
• M78: 53,080,017 km (0.086 R)
• M79: 53,325,657 km (0.102 R)
• M80: 53,982,541 km (0.057 R)
• M81: 55,387,415 km (0.108 R)
• M82: 55,553,468 km (0.052 R)

Asteroid Belt

Center: 11.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.9

Radius: 3.7

Gravity: 70.63 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.84 AU - 13.32 AU

Year: 17727 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,757,241 km

• M1: 53,107 km (0.104 R)
• M2: 176,376 km (0.082 R)
• M3: 302,786 km (0.094 R)
• M4: 338,690 km (0.102 R)
• M5: 434,731 km (0.106 R)
• M6: 496,515 km (0.062 R)
• M7: 652,247 km (0.045 R)
• M8: 979,417 km (0.058 R)
• M9: 1,061,247 km (0.113 R)
• M10: 1,145,471 km (0.087 R)
• M11: 1,630,467 km (0.11 R)
• M12: 1,894,208 km (0.092 R)
• M13: 2,647,882 km (0.067 R)
• M14: 2,724,028 km (0.096 R)
• M15: 3,906,898 km (0.103 R)
• M16: 4,437,073 km (0.053 R)
• M17: 4,895,740 km (0.05 R)
• M18: 5,709,852 km (0.098 R)
• M19: 6,057,068 km (0.053 R)
• M20: 6,258,427 km (0.086 R)
• M21: 6,462,179 km (0.066 R)
• M22: 6,875,967 km (0.113 R)
• M23: 7,245,174 km (0.106 R)
• M24: 7,351,838 km (0.113 R)
• M25: 8,390,645 km (0.109 R)
• M26: 8,784,836 km (0.093 R)
• M27: 9,185,160 km (0.101 R)
• M28: 9,825,887 km (0.116 R)
• M29: 10,121,942 km (0.076 R)
• M30: 11,273,396 km (0.074 R)
• M31: 12,084,815 km (0.117 R)
• M32: 12,465,691 km (0.083 R)
• M33: 12,529,570 km (0.084 R)
• M34: 12,593,598 km (0.062 R)
• M35: 14,562,306 km (0.106 R)
• M36: 15,857,673 km (0.101 R)
• M37: 16,835,595 km (0.104 R)
• M38: 17,617,543 km (0.09 R)
• M39: 18,193,644 km (0.083 R)
• M40: 18,338,605 km (0.063 R)
• M41: 19,809,451 km (0.112 R)
• M42: 20,257,945 km (0.084 R)
• M43: 20,483,539 km (0.084 R)
• M44: 21,013,115 km (0.094 R)
• M45: 21,623,774 km (0.098 R)
• M46: 21,700,518 km (0.099 R)
• M47: 22,940,684 km (0.115 R)
• M48: 24,044,567 km (0.084 R)
• M49: 24,602,866 km (0.087 R)
• M50: 24,843,569 km (0.119 R)
• M51: 25,084,870 km (0.117 R)
• M52: 25,246,286 km (0.119 R)
• M53: 25,895,242 km (0.114 R)
• M54: 26,713,991 km (0.077 R)
• M55: 26,961,426 km (0.12 R)
• M56: 27,624,593 km (0.098 R)
• M57: 29,560,988 km (0.109 R)
• M58: 30,073,211 km (0.097 R)
• M59: 30,502,407 km (0.052 R)
• M60: 35,716,940 km (0.119 R)
• M61: 36,080,314 km (0.106 R)
• M62: 36,262,524 km (0.11 R)
• M63: 38,286,134 km (0.032 R)
• M64: 38,844,434 km (0.114 R)
• M65: 40,346,097 km (0.055 R)
• M66: 41,104,109 km (0.114 R)
• M67: 43,793,879 km (0.09 R)
• M68: 44,475,148 km (0.117 R)
• M69: 47,533,975 km (0.071 R)
• M70: 48,334,324 km (0.113 R)
• M71: 48,635,614 km (0.035 R)
• M72: 48,937,503 km (0.091 R)
• M73: 49,038,332 km (0.034 R)
• M74: 49,644,353 km (0.101 R)
• M75: 50,761,998 km (0.08 R)
• M76: 50,864,024 km (0.106 R)
• M77: 51,272,725 km (0.12 R)
• M78: 52,093,419 km (0.078 R)
• M79: 52,918,452 km (0.073 R)
• M80: 55,524,446 km (0.12 R)
• M81: 55,945,265 km (0.104 R)
• M82: 56,684,279 km (0.087 R)
• M83: 57,745,526 km (0.063 R)
• M84: 59,457,225 km (0.074 R)
• M85: 60,319,357 km (0.11 R)
• M86: 64,470,100 km (0.086 R)
• M87: 64,580,653 km (0.116 R)
• M88: 65,577,723 km (0.093 R)
• M89: 66,133,927 km (0.075 R)
• M90: 71,780,649 km (0.058 R)
• M91: 73,273,785 km (0.088 R)
• M92: 73,504,465 km (0.117 R)
• M93: 74,313,640 km (0.04 R)
• M94: 75,358,282 km (0.075 R)
• M95: 76,758,667 km (0.076 R)
• M96: 77,227,358 km (0.09 R)
• M97: 78,167,580 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit