🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 209 Days

Day: 27 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 223 Days

Day: 13.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.79 AU - 1.03 AU

Year: 324 Days

Day: 47.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.47 AU - 2.65 AU

Year: 1527 Days

Day: 18.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.57 AU - 2.59 AU

Year: 1545 Days

Day: 17.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.2 AU - 3.66 AU

Year: 2368 Days

Day: 20.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.33 AU - 4.45 AU

Year: 3429 Days

Day: 24.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 10

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.36 AU - 5.62 AU

Year: 4155 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,712,757 km

• M1: 126,859 km (0.039 R)
• M2: 228,436 km (0.102 R)
• M3: 292,165 km (0.042 R)
• M4: 566,976 km (0.085 R)
• M5: 665,262 km (0.112 R)
• M6: 880,234 km (0.105 R)
• M7: 944,112 km (0.083 R)
• M8: 1,009,636 km (0.091 R)
• M9: 1,421,479 km (0.09 R)
• M10: 1,882,540 km (0.06 R)
• M11: 2,280,021 km (0.078 R)
• M12: 2,647,134 km (0.054 R)
• M13: 2,993,453 km (0.094 R)
• M14: 3,072,441 km (0.116 R)
• M15: 3,192,119 km (0.101 R)
• M16: 3,313,593 km (0.112 R)
• M17: 3,623,709 km (0.068 R)
• M18: 3,708,082 km (0.1 R)
• M19: 3,878,624 km (0.108 R)
• M20: 4,008,325 km (0.113 R)
• M21: 4,383,666 km (0.094 R)
• M22: 4,678,374 km (0.103 R)
• M23: 5,335,109 km (0.093 R)
• M24: 5,601,094 km (0.051 R)
• M25: 6,095,814 km (0.096 R)
• M26: 6,171,211 km (0.099 R)
• M27: 6,348,485 km (0.051 R)
• M28: 6,759,879 km (0.115 R)
• M29: 7,100,513 km (0.105 R)
• M30: 7,339,720 km (0.084 R)
• M31: 7,473,760 km (0.083 R)
• M32: 7,554,543 km (0.09 R)
• M33: 7,990,471 km (0.057 R)
• M34: 8,518,851 km (0.096 R)
• M35: 8,659,772 km (0.09 R)
• M36: 9,288,981 km (0.055 R)
• M37: 9,463,262 km (0.042 R)
• M38: 9,844,288 km (0.087 R)
• M39: 10,022,010 km (0.102 R)
• M40: 10,500,873 km (0.085 R)
• M41: 10,834,327 km (0.092 R)
• M42: 11,233,155 km (0.105 R)
• M43: 11,356,722 km (0.097 R)
• M44: 11,793,099 km (0.113 R)
• M45: 12,553,954 km (0.113 R)
• M46: 12,875,739 km (0.068 R)
• M47: 12,940,365 km (0.06 R)
• M48: 13,037,604 km (0.077 R)
• M49: 13,167,605 km (0.106 R)
• M50: 13,330,666 km (0.079 R)
• M51: 13,824,040 km (0.11 R)
• M52: 14,023,155 km (0.047 R)
• M53: 14,122,937 km (0.089 R)
• M54: 14,290,037 km (0.09 R)
• M55: 14,390,418 km (0.11 R)
• M56: 14,558,566 km (0.104 R)
• M57: 14,794,781 km (0.116 R)
• M58: 14,964,425 km (0.106 R)
• M59: 15,339,915 km (0.098 R)
• M60: 16,065,166 km (0.066 R)
• M61: 16,449,483 km (0.074 R)
• M62: 16,695,721 km (0.064 R)
• M63: 16,801,636 km (0.046 R)
• M64: 17,191,787 km (0.083 R)
• M65: 17,549,027 km (0.102 R)
• M66: 17,836,704 km (0.097 R)
• M67: 17,981,066 km (0.108 R)
• M68: 18,599,054 km (0.067 R)
• M69: 19,113,222 km (0.05 R)
• M70: 19,261,025 km (0.111 R)
• M71: 19,594,927 km (0.116 R)
• M72: 20,683,850 km (0.055 R)
• M73: 20,873,540 km (0.086 R)
• M74: 21,063,829 km (0.092 R)
• M75: 21,293,013 km (0.1 R)
• M76: 21,484,498 km (0.077 R)
• M77: 21,869,414 km (0.114 R)
• M78: 22,140,186 km (0.042 R)
• M79: 24,186,086 km (0.079 R)
• M80: 24,666,744 km (0.069 R)
• M81: 24,787,470 km (0.117 R)
• M82: 25,312,708 km (0.107 R)
• M83: 26,538,513 km (0.062 R)
• M84: 26,786,097 km (0.088 R)
• M85: 26,868,675 km (0.108 R)
• M86: 27,034,280 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9 AU - 9.34 AU

Year: 10352 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,712,757 km

• M1: 162,314 km (0.118 R)
• M2: 330,910 km (0.086 R)
• M3: 568,472 km (0.071 R)
• M4: 1,323,492 km (0.108 R)
• M5: 1,961,228 km (0.117 R)
• M6: 2,185,774 km (0.096 R)
• M7: 2,301,414 km (0.038 R)
• M8: 2,784,316 km (0.102 R)
• M9: 2,986,572 km (0.077 R)
• M10: 3,089,495 km (0.062 R)
• M11: 3,567,610 km (0.106 R)
• M12: 3,759,993 km (0.069 R)
• M13: 4,416,129 km (0.088 R)
• M14: 4,742,552 km (0.109 R)
• M15: 5,107,870 km (0.113 R)
• M16: 5,231,587 km (0.11 R)
• M17: 6,159,094 km (0.086 R)
• M18: 6,964,978 km (0.102 R)
• M19: 7,697,259 km (0.118 R)
• M20: 8,897,333 km (0.079 R)
• M21: 10,194,048 km (0.109 R)
• M22: 10,389,722 km (0.034 R)
• M23: 10,784,810 km (0.093 R)
• M24: 11,225,226 km (0.073 R)
• M25: 11,671,476 km (0.1 R)
• M26: 11,876,276 km (0.114 R)
• M27: 13,342,933 km (0.085 R)
• M28: 13,729,345 km (0.086 R)
• M29: 14,119,346 km (0.096 R)
• M30: 15,580,768 km (0.035 R)
• M31: 15,670,975 km (0.086 R)
• M32: 16,581,727 km (0.117 R)
• M33: 16,673,730 km (0.102 R)
• M34: 17,369,360 km (0.119 R)
• M35: 17,556,357 km (0.114 R)
• M36: 17,697,129 km (0.11 R)
• M37: 17,979,869 km (0.092 R)
• M38: 18,501,965 km (0.077 R)
• M39: 20,147,243 km (0.086 R)
• M40: 20,343,964 km (0.11 R)
• M41: 20,887,902 km (0.077 R)
• M42: 21,087,017 km (0.086 R)
• M43: 21,286,580 km (0.072 R)
• M44: 21,839,045 km (0.079 R)
• M45: 22,091,566 km (0.053 R)
• M46: 22,497,874 km (0.118 R)
• M47: 23,627,637 km (0.086 R)
• M48: 23,783,069 km (0.105 R)
• M49: 24,565,766 km (0.117 R)
• M50: 25,356,839 km (0.087 R)
• M51: 25,516,011 km (0.045 R)
• M52: 26,102,734 km (0.104 R)
• M53: 26,909,964 km (0.073 R)
• M54: 27,180,736 km (0.083 R)
• M55: 27,616,066 km (0.091 R)
• M56: 30,614,307 km (0.098 R)
• M57: 30,783,801 km (0.104 R)
• M58: 31,865,094 km (0.086 R)
• M59: 33,190,681 km (0.073 R)
• M60: 33,364,813 km (0.045 R)
• M61: 34,357,844 km (0.077 R)
• M62: 34,769,687 km (0.061 R)
• M63: 35,064,694 km (0.097 R)
• M64: 35,598,010 km (0.068 R)
• M65: 35,954,951 km (0.116 R)
• M66: 36,193,709 km (0.034 R)
• M67: 38,426,158 km (0.096 R)
• M68: 38,548,080 km (0.074 R)
• M69: 39,221,121 km (0.081 R)
• M70: 39,774,633 km (0.045 R)
• M71: 40,454,705 km (0.048 R)
• M72: 40,951,669 km (0.084 R)
• M73: 41,513,260 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.06 AU - 9.36 AU

Year: 10419 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,712,757 km

• M1: 105,466 km (0.066 R)
• M2: 235,617 km (0.084 R)
• M3: 392,395 km (0.12 R)
• M4: 533,616 km (0.093 R)
• M5: 597,793 km (0.111 R)
• M6: 651,050 km (0.1 R)
• M7: 720,314 km (0.056 R)
• M8: 1,171,501 km (0.12 R)
• M9: 1,240,017 km (0.073 R)
• M10: 1,435,242 km (0.07 R)
• M11: 1,659,639 km (0.112 R)
• M12: 2,205,222 km (0.036 R)
• M13: 2,398,951 km (0.072 R)
• M14: 2,711,162 km (0.064 R)
• M15: 2,918,954 km (0.086 R)
• M16: 3,131,831 km (0.058 R)
• M17: 3,597,829 km (0.075 R)
• M18: 3,800,534 km (0.042 R)
• M19: 3,877,577 km (0.109 R)
• M20: 4,085,518 km (0.115 R)
• M21: 4,138,027 km (0.101 R)
• M22: 4,350,605 km (0.077 R)
• M23: 5,466,157 km (0.104 R)
• M24: 5,876,653 km (0.119 R)
• M25: 6,236,436 km (0.104 R)
• M26: 7,071,791 km (0.107 R)
• M27: 7,648,341 km (0.081 R)
• M28: 7,876,477 km (0.052 R)
• M29: 8,073,947 km (0.112 R)
• M30: 8,339,782 km (0.109 R)
• M31: 8,709,887 km (0.108 R)
• M32: 8,879,980 km (0.113 R)
• M33: 9,258,014 km (0.063 R)
• M34: 9,327,278 km (0.116 R)
• M35: 9,923,276 km (0.08 R)
• M36: 10,351,425 km (0.089 R)
• M37: 11,041,520 km (0.083 R)
• M38: 12,773,414 km (0.086 R)
• M39: 13,513,026 km (0.045 R)
• M40: 13,828,678 km (0.118 R)
• M41: 14,186,665 km (0.114 R)
• M42: 14,830,535 km (0.114 R)
• M43: 15,196,900 km (0.092 R)
• M44: 15,442,839 km (0.104 R)
• M45: 16,692,130 km (0.096 R)
• M46: 17,158,427 km (0.058 R)
• M47: 18,233,736 km (0.113 R)
• M48: 18,364,335 km (0.09 R)
• M49: 18,845,442 km (0.12 R)
• M50: 19,330,887 km (0.05 R)
• M51: 19,954,561 km (0.076 R)
• M52: 21,358,986 km (0.096 R)
• M53: 21,864,926 km (0.076 R)
• M54: 22,235,480 km (0.114 R)
• M55: 22,421,430 km (0.097 R)
• M56: 22,514,629 km (0.101 R)
• M57: 22,841,800 km (0.073 R)
• M58: 23,501,077 km (0.093 R)
• M59: 24,071,045 km (0.11 R)
• M60: 24,645,501 km (0.118 R)
• M61: 25,370,004 km (0.083 R)
• M62: 25,905,863 km (0.119 R)
• M63: 26,150,605 km (0.074 R)
• M64: 26,494,531 km (0.083 R)
• M65: 26,691,701 km (0.062 R)
• M66: 27,087,686 km (0.099 R)
• M67: 27,535,433 km (0.091 R)
• M68: 27,685,180 km (0.102 R)
• M69: 27,835,227 km (0.064 R)
• M70: 28,287,013 km (0.104 R)
• M71: 28,640,064 km (0.098 R)
• M72: 29,350,653 km (0.092 R)
• M73: 30,375,698 km (0.115 R)
• M74: 31,360,501 km (0.109 R)
• M75: 31,412,561 km (0.09 R)
• M76: 31,464,771 km (0.113 R)
• M77: 31,516,831 km (0.11 R)
• M78: 31,569,040 km (0.041 R)
• M79: 31,778,178 km (0.12 R)
• M80: 32,883,557 km (0.112 R)
• M81: 32,989,472 km (0.108 R)
• M82: 33,680,764 km (0.06 R)
• M83: 34,108,464 km (0.049 R)
• M84: 34,969,400 km (0.071 R)
• M85: 35,131,714 km (0.087 R)
• M86: 35,674,305 km (0.079 R)
• M87: 36,110,233 km (0.066 R)
• M88: 36,274,342 km (0.105 R)
• M89: 36,657,911 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit