🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 173 Days

Day: 41 Hours

Environment

Temp: 193 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,216,815 km

• M1: 372,947 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 21.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,216,815 km

• M1: 301,141 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.65 AU - 0.91 AU

Year: 257 Days

Day: 41.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.14 AU

Year: 340 Days

Day: 34.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 559 Days

Day: 33.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 13.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.43 AU - 5.23 AU

Year: 3957 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,216,815 km

• M1: 167,550 km (0.046 R)
• M2: 250,427 km (0.096 R)
• M3: 390,301 km (0.093 R)
• M4: 636,240 km (0.09 R)
• M5: 737,518 km (0.116 R)
• M6: 970,890 km (0.068 R)
• M7: 1,091,017 km (0.063 R)
• M8: 1,203,814 km (0.07 R)
• M9: 1,374,056 km (0.103 R)
• M10: 1,595,162 km (0.039 R)
• M11: 1,681,181 km (0.087 R)
• M12: 1,903,633 km (0.111 R)
• M13: 2,010,745 km (0.09 R)
• M14: 2,151,666 km (0.118 R)
• M15: 2,476,892 km (0.109 R)
• M16: 2,594,625 km (0.093 R)
• M17: 2,748,711 km (0.107 R)
• M18: 2,888,286 km (0.11 R)
• M19: 3,247,919 km (0.099 R)
• M20: 3,340,072 km (0.096 R)
• M21: 3,451,971 km (0.114 R)
• M22: 3,565,067 km (0.118 R)
• M23: 3,756,403 km (0.066 R)
• M24: 4,350,904 km (0.112 R)
• M25: 4,763,645 km (0.119 R)
• M26: 5,297,709 km (0.046 R)
• M27: 6,077,264 km (0.081 R)
• M28: 6,168,818 km (0.116 R)
• M29: 6,750,604 km (0.111 R)
• M30: 7,228,868 km (0.101 R)
• M31: 7,447,730 km (0.117 R)
• M32: 8,243,441 km (0.063 R)
• M33: 8,728,886 km (0.063 R)
• M34: 9,567,382 km (0.108 R)
• M35: 9,754,230 km (0.049 R)
• M36: 9,915,347 km (0.061 R)
• M37: 10,077,511 km (0.114 R)
• M38: 10,431,609 km (0.095 R)
• M39: 10,956,548 km (0.114 R)
• M40: 11,745,976 km (0.098 R)
• M41: 11,946,288 km (0.119 R)
• M42: 12,321,180 km (0.112 R)
• M43: 12,670,640 km (0.045 R)
• M44: 13,023,392 km (0.083 R)
• M45: 13,290,125 km (0.066 R)
• M46: 14,314,123 km (0.108 R)
• M47: 14,497,530 km (0.059 R)
• M48: 14,773,987 km (0.095 R)
• M49: 15,519,881 km (0.106 R)
• M50: 15,645,394 km (0.101 R)
• M51: 15,960,746 km (0.039 R)
• M52: 16,373,637 km (0.029 R)
• M53: 16,629,599 km (0.119 R)
• M54: 16,983,697 km (0.074 R)
• M55: 17,731,985 km (0.112 R)
• M56: 18,259,019 km (0.105 R)
• M57: 18,524,405 km (0.117 R)
• M58: 19,700,693 km (0.104 R)
• M59: 19,802,719 km (0.045 R)
• M60: 20,866,509 km (0.086 R)
• M61: 21,074,600 km (0.101 R)
• M62: 21,492,726 km (0.107 R)
• M63: 22,692,501 km (0.119 R)
• M64: 23,480,283 km (0.109 R)
• M65: 23,805,210 km (0.097 R)
• M66: 24,313,544 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.5

Radius: 5.7

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.14 AU - 14 AU

Year: 16613 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,216,815 km

• M1: 287,078 km (0.082 R)
• M2: 398,828 km (0.093 R)
• M3: 998,566 km (0.073 R)
• M4: 1,172,249 km (0.118 R)
• M5: 1,905,877 km (0.12 R)
• M6: 2,012,690 km (0.112 R)
• M7: 2,066,844 km (0.11 R)
• M8: 2,967,573 km (0.057 R)
• M9: 3,638,220 km (0.082 R)
• M10: 4,007,727 km (0.101 R)
• M11: 4,179,615 km (0.114 R)
• M12: 4,782,046 km (0.088 R)
• M13: 5,074,958 km (0.082 R)
• M14: 5,716,434 km (0.111 R)
• M15: 6,066,493 km (0.051 R)
• M16: 6,224,169 km (0.092 R)
• M17: 6,543,860 km (0.099 R)
• M18: 7,324,162 km (0.085 R)
• M19: 7,661,505 km (0.032 R)
• M20: 7,746,627 km (0.101 R)
• M21: 8,003,935 km (0.11 R)
• M22: 8,047,019 km (0.088 R)
• M23: 10,160,987 km (0.106 R)
• M24: 10,679,044 km (0.111 R)
• M25: 11,013,395 km (0.075 R)
• M26: 11,594,284 km (0.051 R)
• M27: 11,692,121 km (0.087 R)
• M28: 12,135,529 km (0.059 R)
• M29: 12,234,862 km (0.051 R)
• M30: 12,534,357 km (0.095 R)
• M31: 13,191,540 km (0.103 R)
• M32: 13,447,353 km (0.039 R)
• M33: 14,329,082 km (0.109 R)
• M34: 14,697,692 km (0.088 R)
• M35: 15,229,512 km (0.118 R)
• M36: 16,586,514 km (0.101 R)
• M37: 16,696,768 km (0.097 R)
• M38: 17,587,324 km (0.059 R)
• M39: 18,493,139 km (0.094 R)
• M40: 20,942,356 km (0.075 R)
• M41: 21,001,895 km (0.114 R)
• M42: 21,121,275 km (0.119 R)
• M43: 21,720,863 km (0.105 R)
• M44: 22,022,901 km (0.12 R)
• M45: 23,121,398 km (0.111 R)
• M46: 23,491,503 km (0.102 R)
• M47: 24,362,761 km (0.116 R)
• M48: 24,739,299 km (0.096 R)
• M49: 25,752,974 km (0.119 R)
• M50: 26,072,515 km (0.098 R)
• M51: 26,651,010 km (0.094 R)
• M52: 26,715,637 km (0.118 R)
• M53: 27,039,067 km (0.088 R)
• M54: 27,755,342 km (0.101 R)
• M55: 27,951,764 km (0.08 R)
• M56: 29,339,583 km (0.113 R)
• M57: 29,673,336 km (0.081 R)
• M58: 29,941,266 km (0.06 R)
• M59: 30,411,901 km (0.104 R)
• M60: 30,479,369 km (0.086 R)
• M61: 31,838,765 km (0.093 R)
• M62: 32,181,793 km (0.11 R)
• M63: 32,319,274 km (0.101 R)
• M64: 32,388,089 km (0.089 R)
• M65: 32,733,061 km (0.114 R)
• M66: 33,148,495 km (0.109 R)
• M67: 34,616,498 km (0.05 R)
• M68: 35,322,900 km (0.103 R)
• M69: 35,464,718 km (0.091 R)
• M70: 36,105,446 km (0.12 R)
• M71: 36,176,804 km (0.089 R)
• M72: 36,391,477 km (0.083 R)
• M73: 36,606,449 km (0.092 R)
• M74: 36,749,914 km (0.031 R)
• M75: 37,398,271 km (0.083 R)
• M76: 38,998,968 km (0.11 R)
• M77: 40,399,204 km (0.112 R)
• M78: 40,473,405 km (0.117 R)
• M79: 40,770,506 km (0.088 R)
• M80: 41,516,401 km (0.086 R)
• M81: 41,591,200 km (0.1 R)
• M82: 43,021,505 km (0.095 R)
• M83: 45,235,554 km (0.117 R)
• M84: 46,317,745 km (0.114 R)
• M85: 47,095,803 km (0.1 R)
• M86: 47,564,793 km (0.102 R)
• M87: 48,428,421 km (0.111 R)
• M88: 50,012,214 km (0.039 R)
• M89: 50,890,503 km (0.105 R)
• M90: 51,451,944 km (0.105 R)
• M91: 51,532,427 km (0.071 R)
• M92: 51,693,245 km (0.038 R)
• M93: 53,148,832 km (0.056 R)
• M94: 54,290,264 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.7

Radius: 7.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.79 AU - 16.11 AU

Year: 20477 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,216,815 km

• M1: 115,340 km (0.067 R)
• M2: 777,610 km (0.091 R)
• M3: 1,354,609 km (0.031 R)
• M4: 1,453,194 km (0.094 R)
• M5: 2,325,648 km (0.055 R)
• M6: 2,444,429 km (0.114 R)
• M7: 2,504,717 km (0.114 R)
• M8: 2,719,091 km (0.055 R)
• M9: 2,907,734 km (0.08 R)
• M10: 5,171,000 km (0.084 R)
• M11: 5,642,383 km (0.042 R)
• M12: 5,722,268 km (0.085 R)
• M13: 6,333,525 km (0.086 R)
• M14: 6,880,156 km (0.104 R)
• M15: 7,839,228 km (0.082 R)
• M16: 9,307,381 km (0.077 R)
• M17: 10,267,351 km (0.106 R)
• M18: 11,359,116 km (0.112 R)
• M19: 11,460,244 km (0.108 R)
• M20: 11,663,248 km (0.111 R)
• M21: 12,227,831 km (0.057 R)
• M22: 12,331,502 km (0.042 R)
• M23: 12,539,593 km (0.113 R)
• M24: 14,464,169 km (0.106 R)
• M25: 15,684,888 km (0.104 R)
• M26: 17,693,987 km (0.118 R)
• M27: 18,579,607 km (0.115 R)
• M28: 19,782,673 km (0.083 R)
• M29: 20,393,780 km (0.095 R)
• M30: 22,011,083 km (0.104 R)
• M31: 22,263,454 km (0.096 R)
• M32: 22,962,675 km (0.093 R)
• M33: 23,669,226 km (0.089 R)
• M34: 24,317,583 km (0.112 R)
• M35: 24,513,257 km (0.058 R)
• M36: 25,565,528 km (0.065 R)
• M37: 29,155,279 km (0.031 R)
• M38: 29,502,046 km (0.098 R)
• M39: 29,571,460 km (0.113 R)
• M40: 29,641,023 km (0.08 R)
• M41: 29,710,736 km (0.1 R)
• M42: 30,269,633 km (0.067 R)
• M43: 30,620,739 km (0.083 R)
• M44: 30,902,582 km (0.088 R)
• M45: 32,611,588 km (0.1 R)
• M46: 33,405,055 km (0.108 R)
• M47: 35,749,403 km (0.094 R)
• M48: 37,316,590 km (0.072 R)
• M49: 37,466,936 km (0.079 R)
• M50: 37,542,184 km (0.06 R)
• M51: 39,287,692 km (0.111 R)
• M52: 40,749,413 km (0.03 R)
• M53: 40,981,738 km (0.119 R)
• M54: 42,935,636 km (0.086 R)
• M55: 43,014,474 km (0.109 R)
• M56: 43,725,812 km (0.058 R)
• M57: 46,447,596 km (0.119 R)
• M58: 46,933,639 km (0.047 R)
• M59: 49,471,417 km (0.115 R)
• M60: 50,382,468 km (0.062 R)
• M61: 50,798,500 km (0.073 R)
• M62: 57,433,914 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit