🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.91 AU - 1.25 AU

Year: 406 Days

Day: 28.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.18 AU - 1.3 AU

Year: 499 Days

Day: 42.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.56 AU - 1.58 AU

Year: 711 Days

Day: 20.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,516,208 km

• M1: 254,616 km (0.079 R)
• M2: 437,873 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.6 AU - 4.24 AU

Year: 2807 Days

Day: 26.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 9.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.33 AU - 6.23 AU

Year: 4388 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,516,208 km

• M1: 131,497 km (0.09 R)
• M2: 219,310 km (0.078 R)
• M3: 347,516 km (0.111 R)
• M4: 412,441 km (0.067 R)
• M5: 498,909 km (0.062 R)
• M6: 683,662 km (0.09 R)
• M7: 860,337 km (0.115 R)
• M8: 1,063,491 km (0.093 R)
• M9: 1,130,960 km (0.091 R)
• M10: 1,367,025 km (0.096 R)
• M11: 1,453,343 km (0.117 R)
• M12: 1,541,756 km (0.057 R)
• M13: 1,750,594 km (0.101 R)
• M14: 1,817,764 km (0.062 R)
• M15: 2,024,807 km (0.075 R)
• M16: 2,522,370 km (0.063 R)
• M17: 2,614,073 km (0.078 R)
• M18: 2,706,973 km (0.077 R)
• M19: 2,976,100 km (0.052 R)
• M20: 3,073,339 km (0.092 R)
• M21: 3,155,019 km (0.082 R)
• M22: 3,287,413 km (0.057 R)
• M23: 3,354,283 km (0.092 R)
• M24: 3,455,412 km (0.056 R)
• M25: 3,905,701 km (0.114 R)
• M26: 4,047,969 km (0.114 R)
• M27: 4,429,892 km (0.063 R)
• M28: 4,597,143 km (0.116 R)
• M29: 5,053,266 km (0.088 R)
• M30: 5,208,549 km (0.077 R)
• M31: 5,444,615 km (0.087 R)
• M32: 5,845,686 km (0.11 R)
• M33: 5,927,068 km (0.07 R)
• M34: 6,152,811 km (0.118 R)
• M35: 6,297,921 km (0.025 R)
• M36: 6,381,396 km (0.069 R)
• M37: 6,528,301 km (0.067 R)
• M38: 7,279,881 km (0.065 R)
• M39: 8,013,509 km (0.097 R)
• M40: 8,286,226 km (0.06 R)
• M41: 8,446,595 km (0.089 R)
• M42: 8,910,797 km (0.102 R)
• M43: 9,217,024 km (0.088 R)
• M44: 9,670,605 km (0.106 R)
• M45: 9,960,974 km (0.072 R)
• M46: 10,327,938 km (0.059 R)
• M47: 10,999,632 km (0.118 R)
• M48: 11,328,149 km (0.083 R)
• M49: 11,583,064 km (0.083 R)
• M50: 12,072,548 km (0.098 R)
• M51: 12,280,639 km (0.062 R)
• M52: 12,385,208 km (0.1 R)
• M53: 12,726,889 km (0.103 R)
• M54: 12,885,613 km (0.065 R)
• M55: 13,446,605 km (0.103 R)
• M56: 13,824,938 km (0.11 R)
• M57: 14,316,516 km (0.081 R)
• M58: 14,619,901 km (0.058 R)
• M59: 14,702,928 km (0.097 R)
• M60: 14,841,754 km (0.095 R)
• M61: 14,981,030 km (0.108 R)
• M62: 15,120,754 km (0.108 R)
• M63: 15,457,798 km (0.085 R)
• M64: 16,225,235 km (0.085 R)
• M65: 16,426,145 km (0.089 R)
• M66: 16,512,613 km (0.086 R)
• M67: 16,599,081 km (0.109 R)
• M68: 16,685,847 km (0.093 R)
• M69: 16,830,658 km (0.082 R)
• M70: 17,238,312 km (0.072 R)
• M71: 17,856,151 km (0.088 R)
• M72: 18,004,253 km (0.111 R)
• M73: 18,123,034 km (0.043 R)
• M74: 18,811,334 km (0.087 R)
• M75: 19,173,959 km (0.1 R)
• M76: 20,306,116 km (0.078 R)
• M77: 20,802,482 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 13.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.49 AU - 12.13 AU

Year: 14678 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,516,208 km

• M1: 323,580 km (0.063 R)
• M2: 472,131 km (0.11 R)
• M3: 742,454 km (0.086 R)
• M4: 941,719 km (0.086 R)
• M5: 1,292,376 km (0.086 R)
• M6: 1,465,610 km (0.087 R)
• M7: 1,702,723 km (0.083 R)
• M8: 1,874,461 km (0.098 R)
• M9: 2,841,761 km (0.079 R)
• M10: 3,047,309 km (0.114 R)
• M11: 3,281,429 km (0.047 R)
• M12: 3,668,738 km (0.091 R)
• M13: 4,329,362 km (0.069 R)
• M14: 4,434,380 km (0.112 R)
• M15: 4,673,587 km (0.07 R)
• M16: 5,082,139 km (0.101 R)
• M17: 5,304,740 km (0.06 R)
• M18: 5,473,786 km (0.099 R)
• M19: 5,846,434 km (0.047 R)
• M20: 6,346,241 km (0.106 R)
• M21: 6,525,908 km (0.101 R)
• M22: 6,646,783 km (0.109 R)
• M23: 6,859,960 km (0.079 R)
• M24: 7,075,381 km (0.11 R)
• M25: 7,639,664 km (0.102 R)
• M26: 8,546,377 km (0.073 R)
• M27: 8,645,560 km (0.035 R)
• M28: 9,658,487 km (0.107 R)
• M29: 9,934,944 km (0.066 R)
• M30: 10,637,605 km (0.098 R)
• M31: 11,211,463 km (0.113 R)
• M32: 11,392,775 km (0.092 R)
• M33: 12,277,048 km (0.055 R)
• M34: 13,336,351 km (0.068 R)
• M35: 13,490,138 km (0.105 R)
• M36: 13,799,356 km (0.028 R)
• M37: 14,979,983 km (0.087 R)
• M38: 15,501,631 km (0.066 R)
• M39: 15,988,572 km (0.12 R)
• M40: 16,645,456 km (0.103 R)
• M41: 17,102,328 km (0.102 R)
• M42: 17,731,836 km (0.079 R)
• M43: 18,028,339 km (0.062 R)
• M44: 18,754,935 km (0.033 R)
• M45: 19,143,591 km (0.101 R)
• M46: 19,230,357 km (0.093 R)
• M47: 19,622,304 km (0.101 R)
• M48: 19,884,998 km (0.088 R)
• M49: 20,502,538 km (0.089 R)
• M50: 20,724,691 km (0.092 R)
• M51: 20,902,862 km (0.077 R)
• M52: 21,395,787 km (0.105 R)
• M53: 21,485,845 km (0.071 R)
• M54: 21,892,452 km (0.114 R)
• M55: 22,165,019 km (0.061 R)
• M56: 22,301,751 km (0.103 R)
• M57: 22,393,006 km (0.06 R)
• M58: 23,127,681 km (0.11 R)
• M59: 23,220,133 km (0.077 R)
• M60: 23,684,036 km (0.12 R)
• M61: 23,823,760 km (0.082 R)
• M62: 24,244,729 km (0.108 R)
• M63: 25,236,413 km (0.097 R)
• M64: 26,773,082 km (0.106 R)
• M65: 26,967,260 km (0.109 R)
• M66: 27,162,037 km (0.1 R)
• M67: 28,885,404 km (0.063 R)
• M68: 31,203,872 km (0.101 R)
• M69: 31,459,385 km (0.109 R)
• M70: 32,024,267 km (0.08 R)
• M71: 32,851,692 km (0.062 R)
• M72: 33,320,233 km (0.102 R)
• M73: 34,264,046 km (0.085 R)
• M74: 34,369,363 km (0.051 R)
• M75: 34,474,979 km (0.083 R)
• M76: 35,482,670 km (0.07 R)
• M77: 35,695,997 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 3.7

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.75 AU - 20.59 AU

Year: 24615 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,516,208 km

• M1: 100,679 km (0.096 R)
• M2: 172,636 km (0.071 R)
• M3: 246,238 km (0.08 R)
• M4: 483,800 km (0.113 R)
• M5: 926,759 km (0.063 R)
• M6: 1,226,553 km (0.112 R)
• M7: 2,145,233 km (0.098 R)
• M8: 2,610,782 km (0.117 R)
• M9: 2,722,532 km (0.085 R)
• M10: 3,067,205 km (0.1 R)
• M11: 3,145,744 km (0.044 R)
• M12: 3,385,101 km (0.097 R)
• M13: 3,466,183 km (0.106 R)
• M14: 3,923,653 km (0.108 R)
• M15: 4,757,661 km (0.057 R)
• M16: 5,453,441 km (0.119 R)
• M17: 5,500,863 km (0.062 R)
• M18: 5,740,519 km (0.113 R)
• M19: 6,379,152 km (0.071 R)
• M20: 7,616,327 km (0.095 R)
• M21: 7,776,097 km (0.08 R)
• M22: 8,371,198 km (0.103 R)
• M23: 10,008,995 km (0.088 R)
• M24: 10,359,952 km (0.062 R)
• M25: 10,714,947 km (0.069 R)
• M26: 11,194,409 km (0.096 R)
• M27: 11,742,086 km (0.119 R)
• M28: 13,244,797 km (0.092 R)
• M29: 13,501,058 km (0.069 R)
• M30: 14,873,170 km (0.11 R)
• M31: 15,006,162 km (0.039 R)
• M32: 15,273,344 km (0.063 R)
• M33: 16,357,480 km (0.051 R)
• M34: 17,536,461 km (0.103 R)
• M35: 17,606,622 km (0.09 R)
• M36: 17,747,244 km (0.107 R)
• M37: 18,384,980 km (0.104 R)
• M38: 19,102,152 km (0.097 R)
• M39: 19,174,408 km (0.096 R)
• M40: 19,682,592 km (0.102 R)
• M41: 19,828,450 km (0.108 R)
• M42: 20,121,662 km (0.109 R)
• M43: 20,637,924 km (0.098 R)
• M44: 20,860,525 km (0.119 R)
• M45: 21,909,805 km (0.082 R)
• M46: 23,826,004 km (0.065 R)
• M47: 24,137,467 km (0.099 R)
• M48: 24,450,426 km (0.033 R)
• M49: 25,397,081 km (0.076 R)
• M50: 25,635,540 km (0.117 R)
• M51: 26,677,788 km (0.074 R)
• M52: 27,163,533 km (0.063 R)
• M53: 27,652,119 km (0.117 R)
• M54: 28,225,677 km (0.089 R)
• M55: 28,720,547 km (0.072 R)
• M56: 28,803,424 km (0.029 R)
• M57: 30,475,031 km (0.079 R)
• M58: 31,067,588 km (0.098 R)
• M59: 31,237,531 km (0.117 R)
• M60: 32,006,315 km (0.117 R)
• M61: 35,054,371 km (0.083 R)
• M62: 35,586,192 km (0.115 R)
• M63: 36,388,784 km (0.114 R)
• M64: 36,927,187 km (0.082 R)
• M65: 40,119,905 km (0.083 R)
• M66: 40,490,459 km (0.104 R)
• M67: 41,048,309 km (0.083 R)
• M68: 41,234,858 km (0.08 R)
• M69: 43,020,757 km (0.118 R)
• M70: 43,115,453 km (0.115 R)
• M71: 44,448,370 km (0.097 R)
• M72: 45,505,129 km (0.101 R)
• M73: 48,626,189 km (0.072 R)
• M74: 52,117,953 km (0.096 R)
• M75: 52,319,911 km (0.101 R)
• M76: 52,623,295 km (0.105 R)
• M77: 52,724,573 km (0.083 R)
• M78: 53,130,282 km (0.088 R)
• M79: 55,277,460 km (0.058 R)
• M80: 56,620,700 km (0.115 R)
• M81: 57,348,493 km (0.086 R)
• M82: 59,761,357 km (0.107 R)
• M83: 64,360,445 km (0.107 R)
• M84: 65,228,561 km (0.07 R)
• M85: 67,525,786 km (0.068 R)
• M86: 69,182,882 km (0.08 R)
• M87: 72,199,074 km (0.108 R)
• M88: 72,649,513 km (0.073 R)
• M89: 73,327,042 km (0.047 R)
• M90: 73,666,629 km (0.11 R)
• M91: 73,779,875 km (0.069 R)
• M92: 74,915,921 km (0.057 R)
• M93: 75,943,359 km (0.117 R)
• M94: 76,286,985 km (0.038 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit