🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 35.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.67 AU - 0.81 AU

Year: 231 Days

Day: 19.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.23 AU - 1.45 AU

Year: 564 Days

Day: 35.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.59 AU - 1.75 AU

Year: 784 Days

Day: 18.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.9 AU - 2.92 AU

Year: 1360 Days

Day: 27.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,188,300 km

• M1: 269,725 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.01 AU

Year: 3028 Days

Day: 44.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,188,300 km

• M1: 1,215,184 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 5.3

Gravity: 32.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.92 AU - 17.7 AU

Year: 19674 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,188,300 km

• M1: 264,938 km (0.08 R)
• M2: 852,558 km (0.114 R)
• M3: 987,196 km (0.106 R)
• M4: 1,338,003 km (0.047 R)
• M5: 1,691,204 km (0.106 R)
• M6: 1,758,523 km (0.097 R)
• M7: 1,965,566 km (0.049 R)
• M8: 2,107,984 km (0.053 R)
• M9: 2,594,027 km (0.102 R)
• M10: 2,869,586 km (0.097 R)
• M11: 3,577,483 km (0.034 R)
• M12: 4,757,811 km (0.092 R)
• M13: 5,045,936 km (0.061 R)
• M14: 5,094,555 km (0.108 R)
• M15: 5,639,241 km (0.115 R)
• M16: 6,098,656 km (0.067 R)
• M17: 6,516,932 km (0.096 R)
• M18: 7,547,362 km (0.106 R)
• M19: 7,714,613 km (0.118 R)
• M20: 9,096,299 km (0.096 R)
• M21: 9,274,320 km (0.103 R)
• M22: 9,754,679 km (0.055 R)
• M23: 10,366,534 km (0.095 R)
• M24: 10,802,163 km (0.116 R)
• M25: 12,603,770 km (0.066 R)
• M26: 13,336,501 km (0.097 R)
• M27: 14,703,975 km (0.076 R)
• M28: 15,193,160 km (0.068 R)
• M29: 17,348,865 km (0.038 R)
• M30: 18,237,476 km (0.065 R)
• M31: 18,612,219 km (0.062 R)
• M32: 18,687,467 km (0.119 R)
• M33: 18,762,715 km (0.05 R)
• M34: 18,838,261 km (0.096 R)
• M35: 19,751,407 km (0.068 R)
• M36: 19,904,894 km (0.085 R)
• M37: 20,058,980 km (0.087 R)
• M38: 20,290,707 km (0.072 R)
• M39: 21,069,514 km (0.027 R)
• M40: 21,305,130 km (0.073 R)
• M41: 21,699,620 km (0.037 R)
• M42: 22,978,233 km (0.075 R)
• M43: 23,382,746 km (0.044 R)
• M44: 23,789,652 km (0.116 R)
• M45: 25,107,459 km (0.084 R)
• M46: 26,111,411 km (0.101 R)
• M47: 26,279,858 km (0.113 R)
• M48: 26,448,904 km (0.111 R)
• M49: 27,727,367 km (0.098 R)
• M50: 30,167,308 km (0.094 R)
• M51: 30,432,695 km (0.101 R)
• M52: 31,144,482 km (0.107 R)
• M53: 31,323,251 km (0.097 R)
• M54: 31,412,710 km (0.025 R)
• M55: 31,502,320 km (0.061 R)
• M56: 31,592,078 km (0.079 R)
• M57: 32,584,211 km (0.08 R)
• M58: 34,969,699 km (0.092 R)
• M59: 35,621,497 km (0.09 R)
• M60: 37,600,976 km (0.12 R)
• M61: 39,615,760 km (0.103 R)
• M62: 40,295,234 km (0.073 R)
• M63: 41,567,115 km (0.1 R)
• M64: 42,356,244 km (0.099 R)
• M65: 43,449,505 km (0.084 R)
• M66: 43,849,380 km (0.088 R)
• M67: 45,157,314 km (0.099 R)
• M68: 45,562,275 km (0.075 R)
• M69: 47,091,764 km (0.112 R)
• M70: 48,120,848 km (0.054 R)
• M71: 48,430,964 km (0.065 R)
• M72: 52,629,129 km (0.118 R)
• M73: 54,233,267 km (0.112 R)
• M74: 54,987,241 km (0.111 R)
• M75: 55,311,569 km (0.116 R)
• M76: 55,636,346 km (0.107 R)
• M77: 55,744,804 km (0.114 R)
• M78: 57,598,920 km (0.1 R)
• M79: 57,818,380 km (0.09 R)
• M80: 58,037,990 km (0.095 R)
• M81: 58,919,720 km (0.088 R)
• M82: 59,251,528 km (0.11 R)
• M83: 61,143,343 km (0.102 R)
• M84: 62,152,829 km (0.113 R)
• M85: 63,394,192 km (0.053 R)
• M86: 64,302,102 km (0.067 R)
• M87: 66,360,568 km (0.087 R)
• M88: 70,659,413 km (0.07 R)
• M89: 72,072,813 km (0.087 R)
• M90: 73,733,499 km (0.108 R)
• M91: 77,697,693 km (0.062 R)
• M92: 78,669,182 km (0.114 R)
• M93: 78,790,805 km (0.106 R)
• M94: 79,156,273 km (0.084 R)
• M95: 81,115,107 km (0.113 R)
• M96: 81,853,821 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.3

Radius: 3

Gravity: 52.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.65 AU - 20.51 AU

Year: 25654 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,188,300 km

• M1: 104,868 km (0.09 R)
• M2: 168,447 km (0.08 R)
• M3: 212,728 km (0.028 R)
• M4: 295,605 km (0.09 R)
• M5: 350,209 km (0.088 R)
• M6: 843,732 km (0.081 R)
• M7: 948,899 km (0.046 R)
• M8: 1,471,893 km (0.119 R)
• M9: 1,761,515 km (0.102 R)
• M10: 3,327,505 km (0.077 R)
• M11: 3,619,670 km (0.113 R)
• M12: 3,704,492 km (0.08 R)
• M13: 3,833,296 km (0.082 R)
• M14: 3,876,380 km (0.032 R)
• M15: 4,139,074 km (0.112 R)
• M16: 7,763,381 km (0.096 R)
• M17: 7,818,134 km (0.032 R)
• M18: 8,204,845 km (0.085 R)
• M19: 9,285,390 km (0.098 R)
• M20: 9,753,632 km (0.066 R)
• M21: 10,169,514 km (0.033 R)
• M22: 10,895,961 km (0.063 R)
• M23: 12,080,028 km (0.096 R)
• M24: 13,369,711 km (0.077 R)
• M25: 13,566,881 km (0.11 R)
• M26: 14,164,226 km (0.117 R)
• M27: 15,042,066 km (0.081 R)
• M28: 15,178,649 km (0.118 R)
• M29: 15,315,680 km (0.114 R)
• M30: 15,384,346 km (0.047 R)
• M31: 15,590,940 km (0.04 R)
• M32: 15,867,846 km (0.072 R)
• M33: 16,006,972 km (0.101 R)
• M34: 16,849,807 km (0.084 R)
• M35: 17,563,089 km (0.034 R)
• M36: 18,871,771 km (0.101 R)
• M37: 19,463,431 km (0.12 R)
• M38: 19,986,126 km (0.081 R)
• M39: 21,427,801 km (0.101 R)
• M40: 22,745,907 km (0.114 R)
• M41: 23,375,266 km (0.116 R)
• M42: 24,090,044 km (0.107 R)
• M43: 24,249,815 km (0.108 R)
• M44: 25,135,135 km (0.084 R)
• M45: 25,297,150 km (0.065 R)
• M46: 25,622,375 km (0.061 R)
• M47: 26,771,586 km (0.048 R)
• M48: 28,021,476 km (0.07 R)
• M49: 28,189,475 km (0.079 R)
• M50: 28,357,922 km (0.111 R)
• M51: 30,577,356 km (0.088 R)
• M52: 31,445,772 km (0.085 R)
• M53: 32,410,379 km (0.064 R)
• M54: 32,763,579 km (0.083 R)
• M55: 34,458,374 km (0.079 R)
• M56: 35,361,795 km (0.118 R)
• M57: 36,456,104 km (0.06 R)
• M58: 37,191,826 km (0.038 R)
• M59: 37,284,128 km (0.086 R)
• M60: 37,654,083 km (0.113 R)
• M61: 37,839,585 km (0.102 R)
• M62: 39,428,164 km (0.036 R)
• M63: 41,707,737 km (0.088 R)
• M64: 42,187,946 km (0.09 R)
• M65: 42,863,380 km (0.119 R)
• M66: 45,304,668 km (0.11 R)
• M67: 46,293,809 km (0.113 R)
• M68: 48,999,586 km (0.08 R)
• M69: 49,201,992 km (0.111 R)
• M70: 49,303,419 km (0.089 R)
• M71: 50,627,061 km (0.097 R)
• M72: 51,550,229 km (0.101 R)
• M73: 52,893,618 km (0.116 R)
• M74: 54,772,418 km (0.093 R)
• M75: 59,025,336 km (0.092 R)
• M76: 59,996,824 km (0.101 R)
• M77: 60,104,984 km (0.102 R)
• M78: 62,832,602 km (0.114 R)
• M79: 63,162,764 km (0.09 R)
• M80: 63,272,868 km (0.099 R)
• M81: 63,603,629 km (0.086 R)
• M82: 63,714,032 km (0.088 R)
• M83: 63,824,436 km (0.113 R)
• M84: 63,934,988 km (0.055 R)
• M85: 66,158,611 km (0.107 R)
• M86: 67,167,649 km (0.06 R)
• M87: 68,407,516 km (0.077 R)
• M88: 72,518,316 km (0.099 R)
• M89: 72,979,975 km (0.098 R)
• M90: 73,442,531 km (0.111 R)
• M91: 74,022,223 km (0.095 R)
• M92: 74,487,024 km (0.088 R)
• M93: 76,238,815 km (0.067 R)
• M94: 77,296,322 km (0.048 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit