🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 33.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.74 AU

Year: 192 Days

Day: 17.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 347 Days

Day: 41 Hours

Environment

Temp: 40 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.27 AU

Year: 493 Days

Day: 15.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,806,154 km

• M1: 37,848 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.52 AU - 4.8 AU

Year: 3180 Days

Day: 23.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 8.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.99 AU - 9.55 AU

Year: 8116 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,806,154 km

• M1: 110,553 km (0.119 R)
• M2: 243,545 km (0.104 R)
• M3: 306,227 km (0.118 R)
• M4: 366,066 km (0.108 R)
• M5: 1,589,477 km (0.096 R)
• M6: 1,741,319 km (0.096 R)
• M7: 1,937,741 km (0.12 R)
• M8: 3,554,445 km (0.104 R)
• M9: 3,628,796 km (0.11 R)
• M10: 3,728,877 km (0.111 R)
• M11: 3,830,005 km (0.109 R)
• M12: 3,957,462 km (0.1 R)
• M13: 4,562,286 km (0.115 R)
• M14: 4,916,983 km (0.1 R)
• M15: 5,055,810 km (0.082 R)
• M16: 5,139,734 km (0.063 R)
• M17: 5,224,107 km (0.111 R)
• M18: 5,595,110 km (0.11 R)
• M19: 5,653,004 km (0.087 R)
• M20: 5,769,242 km (0.112 R)
• M21: 5,945,319 km (0.116 R)
• M22: 6,574,976 km (0.072 R)
• M23: 6,666,680 km (0.108 R)
• M24: 7,384,001 km (0.108 R)
• M25: 7,639,215 km (0.101 R)
• M26: 7,703,393 km (0.116 R)
• M27: 8,027,422 km (0.068 R)
• M28: 9,230,787 km (0.11 R)
• M29: 9,367,968 km (0.099 R)
• M30: 9,471,191 km (0.065 R)
• M31: 9,644,276 km (0.097 R)
• M32: 9,958,431 km (0.086 R)
• M33: 10,346,937 km (0.114 R)
• M34: 11,066,054 km (0.071 R)
• M35: 12,400,766 km (0.083 R)
• M36: 12,818,593 km (0.059 R)
• M37: 13,357,145 km (0.107 R)
• M38: 13,434,786 km (0.052 R)
• M39: 13,551,323 km (0.104 R)
• M40: 13,863,983 km (0.108 R)
• M41: 13,942,522 km (0.119 R)
• M42: 14,099,899 km (0.116 R)
• M43: 15,016,933 km (0.087 R)
• M44: 15,218,891 km (0.033 R)
• M45: 15,381,055 km (0.099 R)
• M46: 16,615,536 km (0.077 R)
• M47: 17,244,745 km (0.088 R)
• M48: 18,010,088 km (0.105 R)
• M49: 19,485,721 km (0.082 R)
• M50: 19,794,192 km (0.098 R)
• M51: 20,684,898 km (0.104 R)
• M52: 21,180,366 km (0.088 R)
• M53: 21,679,574 km (0.092 R)
• M54: 22,136,895 km (0.104 R)
• M55: 22,736,184 km (0.05 R)
• M56: 23,621,653 km (0.1 R)
• M57: 23,903,645 km (0.1 R)
• M58: 25,138,277 km (0.108 R)
• M59: 25,715,126 km (0.094 R)
• M60: 25,811,617 km (0.097 R)
• M61: 26,199,075 km (0.062 R)
• M62: 26,296,314 km (0.101 R)
• M63: 27,274,534 km (0.1 R)
• M64: 27,373,119 km (0.081 R)
• M65: 27,619,806 km (0.089 R)
• M66: 28,414,320 km (0.03 R)
• M67: 28,614,034 km (0.099 R)
• M68: 29,266,729 km (0.118 R)
• M69: 30,229,242 km (0.094 R)
• M70: 30,484,306 km (0.067 R)
• M71: 30,996,529 km (0.108 R)
• M72: 31,822,010 km (0.083 R)
• M73: 32,029,503 km (0.073 R)
• M74: 32,185,383 km (0.069 R)
• M75: 32,759,241 km (0.101 R)
• M76: 32,916,319 km (0.087 R)
• M77: 33,441,856 km (0.084 R)
• M78: 33,547,173 km (0.087 R)
• M79: 34,394,645 km (0.038 R)
• M80: 34,554,266 km (0.093 R)
• M81: 34,874,405 km (0.044 R)
• M82: 35,195,442 km (0.043 R)
• M83: 35,840,508 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 8.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.71 AU - 11.59 AU

Year: 13024 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 84,806,154 km

• M1: 112,498 km (0.103 R)
• M2: 290,968 km (0.057 R)
• M3: 376,687 km (0.113 R)
• M4: 530,175 km (0.084 R)
• M5: 665,860 km (0.047 R)
• M6: 1,205,609 km (0.119 R)
• M7: 1,270,834 km (0.118 R)
• M8: 1,473,988 km (0.119 R)
• M9: 1,579,604 km (0.117 R)
• M10: 1,742,815 km (0.042 R)
• M11: 2,085,843 km (0.108 R)
• M12: 2,387,881 km (0.114 R)
• M13: 2,618,412 km (0.117 R)
• M14: 2,747,215 km (0.043 R)
• M15: 2,988,666 km (0.107 R)
• M16: 3,469,175 km (0.074 R)
• M17: 3,998,153 km (0.068 R)
• M18: 4,121,870 km (0.06 R)
• M19: 5,023,646 km (0.077 R)
• M20: 5,103,831 km (0.093 R)
• M21: 5,787,792 km (0.115 R)
• M22: 6,041,061 km (0.113 R)
• M23: 6,763,619 km (0.085 R)
• M24: 8,100,874 km (0.116 R)
• M25: 8,289,368 km (0.076 R)
• M26: 8,415,927 km (0.084 R)
• M27: 8,993,226 km (0.08 R)
• M28: 9,253,975 km (0.099 R)
• M29: 9,583,389 km (0.108 R)
• M30: 11,078,022 km (0.065 R)
• M31: 11,357,620 km (0.114 R)
• M32: 11,674,767 km (0.086 R)
• M33: 12,644,012 km (0.117 R)
• M34: 13,230,436 km (0.11 R)
• M35: 14,051,279 km (0.089 R)
• M36: 14,467,909 km (0.074 R)
• M37: 15,742,034 km (0.117 R)
• M38: 16,016,846 km (0.086 R)
• M39: 16,214,165 km (0.092 R)
• M40: 17,780,754 km (0.076 R)
• M41: 18,025,945 km (0.091 R)
• M42: 19,353,028 km (0.038 R)
• M43: 19,521,176 km (0.063 R)
• M44: 20,368,797 km (0.11 R)
• M45: 20,497,003 km (0.114 R)
• M46: 20,582,573 km (0.093 R)
• M47: 21,055,601 km (0.104 R)
• M48: 21,185,302 km (0.056 R)
• M49: 22,012,429 km (0.08 R)
• M50: 22,805,747 km (0.108 R)
• M51: 22,983,170 km (0.093 R)
• M52: 23,116,761 km (0.116 R)
• M53: 23,339,811 km (0.075 R)
• M54: 23,518,730 km (0.066 R)
• M55: 23,922,943 km (0.1 R)
• M56: 24,284,222 km (0.066 R)
• M57: 25,839,891 km (0.064 R)
• M58: 26,071,319 km (0.078 R)
• M59: 26,536,418 km (0.03 R)
• M60: 26,629,767 km (0.105 R)
• M61: 27,144,982 km (0.088 R)
• M62: 29,867,514 km (0.088 R)
• M63: 30,159,080 km (0.076 R)
• M64: 31,039,613 km (0.114 R)
• M65: 31,236,484 km (0.094 R)
• M66: 32,426,086 km (0.098 R)
• M67: 32,575,834 km (0.059 R)
• M68: 32,825,812 km (0.103 R)
• M69: 33,428,691 km (0.054 R)
• M70: 33,579,935 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.7

Radius: 4.9

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.76 AU - 20.04 AU

Year: 26035 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,806,154 km

• M1: 145,708 km (0.09 R)
• M2: 186,549 km (0.118 R)
• M3: 282,890 km (0.104 R)
• M4: 337,493 km (0.077 R)
• M5: 1,306,438 km (0.101 R)
• M6: 1,369,269 km (0.115 R)
• M7: 1,400,984 km (0.075 R)
• M8: 1,596,957 km (0.077 R)
• M9: 1,836,463 km (0.103 R)
• M10: 2,161,091 km (0.05 R)
• M11: 2,862,256 km (0.077 R)
• M12: 3,280,083 km (0.071 R)
• M13: 3,806,219 km (0.118 R)
• M14: 4,311,261 km (0.078 R)
• M15: 4,643,668 km (0.059 R)
• M16: 4,691,838 km (0.116 R)
• M17: 4,837,247 km (0.063 R)
• M18: 5,232,335 km (0.083 R)
• M19: 5,844,490 km (0.05 R)
• M20: 6,106,136 km (0.071 R)
• M21: 6,586,794 km (0.056 R)
• M22: 6,640,949 km (0.12 R)
• M23: 7,246,371 km (0.094 R)
• M24: 7,697,708 km (0.105 R)
• M25: 7,754,705 km (0.113 R)
• M26: 8,158,170 km (0.055 R)
• M27: 8,985,147 km (0.056 R)
• M28: 9,530,880 km (0.081 R)
• M29: 10,781,519 km (0.118 R)
• M30: 11,295,986 km (0.113 R)
• M31: 11,556,286 km (0.091 R)
• M32: 12,215,564 km (0.12 R)
• M33: 13,022,644 km (0.112 R)
• M34: 13,295,511 km (0.097 R)
• M35: 14,265,354 km (0.087 R)
• M36: 16,640,070 km (0.104 R)
• M37: 16,713,822 km (0.072 R)
• M38: 17,010,325 km (0.041 R)
• M39: 17,233,824 km (0.069 R)
• M40: 17,910,156 km (0.116 R)
• M41: 18,213,541 km (0.046 R)
• M42: 18,979,482 km (0.118 R)
• M43: 21,179,169 km (0.095 R)
• M44: 23,873,277 km (0.108 R)
• M45: 25,728,291 km (0.116 R)
• M46: 27,367,135 km (0.097 R)
• M47: 27,891,775 km (0.116 R)
• M48: 28,862,067 km (0.086 R)
• M49: 29,306,672 km (0.068 R)
• M50: 31,198,935 km (0.071 R)
• M51: 33,037,493 km (0.101 R)
• M52: 33,502,593 km (0.092 R)
• M53: 35,574,673 km (0.113 R)
• M54: 35,860,554 km (0.09 R)
• M55: 36,530,304 km (0.042 R)
• M56: 38,466,400 km (0.114 R)
• M57: 38,661,924 km (0.092 R)
• M58: 39,940,238 km (0.117 R)
• M59: 42,135,138 km (0.116 R)
• M60: 42,538,454 km (0.098 R)
• M61: 44,471,408 km (0.118 R)
• M62: 45,603,565 km (0.054 R)
• M63: 47,057,955 km (0.112 R)
• M64: 47,162,524 km (0.107 R)
• M65: 47,371,662 km (0.12 R)
• M66: 48,527,754 km (0.094 R)
• M67: 49,692,972 km (0.112 R)
• M68: 50,119,027 km (0.113 R)
• M69: 51,943,073 km (0.109 R)
• M70: 53,026,162 km (0.11 R)
• M71: 53,243,677 km (0.113 R)
• M72: 54,116,731 km (0.042 R)
• M73: 55,324,883 km (0.113 R)
• M74: 57,655,917 km (0.067 R)
• M75: 57,991,465 km (0.037 R)
• M76: 60,245,456 km (0.106 R)
• M77: 60,586,090 km (0.113 R)
• M78: 61,840,169 km (0.092 R)
• M79: 62,757,653 km (0.076 R)
• M80: 63,910,903 km (0.118 R)
• M81: 64,606,234 km (0.1 R)
• M82: 69,542,814 km (0.096 R)
• M83: 70,735,857 km (0.057 R)
• M84: 70,975,363 km (0.11 R)
• M85: 71,455,124 km (0.112 R)
• M86: 71,575,101 km (0.029 R)
• M87: 71,935,782 km (0.108 R)
• M88: 73,384,637 km (0.081 R)
• M89: 73,626,986 km (0.075 R)
• M90: 75,331,205 km (0.025 R)
• M91: 78,654,372 km (0.071 R)
• M92: 81,773,637 km (0.107 R)
• M93: 82,150,773 km (0.034 R)
• M94: 82,528,358 km (0.03 R)
• M95: 83,032,802 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit