🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.16 AU

Year: 349 Days

Day: 24.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.58 AU - 1.98 AU

Year: 855 Days

Day: 37.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.64 AU - 4.04 AU

Year: 2197 Days

Day: 33.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,708,424 km

• M1: 2,565,155 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.24 AU - 4.34 AU

Year: 2655 Days

Day: 19.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.02 AU - 4.96 AU

Year: 2868 Days

Day: 31.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.32 AU - 4.96 AU

Year: 3032 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 14.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.13 AU - 6.61 AU

Year: 4479 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,708,424 km

• M1: 199,264 km (0.094 R)
• M2: 411,693 km (0.066 R)
• M3: 759,359 km (0.1 R)
• M4: 936,483 km (0.109 R)
• M5: 1,168,509 km (0.114 R)
• M6: 1,377,198 km (0.073 R)
• M7: 1,508,695 km (0.075 R)
• M8: 1,633,010 km (0.096 R)
• M9: 1,904,979 km (0.098 R)
• M10: 2,752,451 km (0.102 R)
• M11: 3,020,680 km (0.092 R)
• M12: 3,150,830 km (0.118 R)
• M13: 3,253,454 km (0.09 R)
• M14: 3,416,815 km (0.045 R)
• M15: 3,845,563 km (0.108 R)
• M16: 3,939,660 km (0.086 R)
• M17: 4,340,433 km (0.118 R)
• M18: 4,520,997 km (0.111 R)
• M19: 4,804,934 km (0.06 R)
• M20: 5,216,029 km (0.119 R)
• M21: 5,710,151 km (0.084 R)
• M22: 5,854,064 km (0.074 R)
• M23: 6,237,782 km (0.097 R)
• M24: 6,348,934 km (0.108 R)
• M25: 6,535,781 km (0.09 R)
• M26: 6,648,728 km (0.045 R)
• M27: 6,914,862 km (0.118 R)
• M28: 7,068,499 km (0.119 R)
• M29: 7,340,169 km (0.051 R)
• M30: 7,575,786 km (0.09 R)
• M31: 7,734,210 km (0.027 R)
• M32: 7,913,877 km (0.101 R)
• M33: 8,481,750 km (0.049 R)
• M34: 8,791,418 km (0.105 R)
• M35: 9,041,845 km (0.084 R)
• M36: 9,485,702 km (0.034 R)
• M37: 9,678,234 km (0.087 R)
• M38: 10,023,656 km (0.115 R)
• M39: 10,132,413 km (0.072 R)
• M40: 10,263,461 km (0.065 R)
• M41: 10,593,624 km (0.11 R)
• M42: 10,704,476 km (0.037 R)
• M43: 11,468,322 km (0.099 R)
• M44: 12,296,496 km (0.084 R)
• M45: 12,623,816 km (0.094 R)
• M46: 12,717,764 km (0.049 R)
• M47: 13,358,641 km (0.056 R)
• M48: 13,671,001 km (0.103 R)
• M49: 14,278,518 km (0.086 R)
• M50: 14,820,511 km (0.09 R)
• M51: 15,168,925 km (0.073 R)
• M52: 15,419,501 km (0.092 R)
• M53: 15,696,557 km (0.049 R)
• M54: 15,797,834 km (0.112 R)
• M55: 16,051,702 km (0.104 R)
• M56: 16,281,484 km (0.118 R)
• M57: 16,409,540 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 10.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.02 AU - 9.24 AU

Year: 8343 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,708,424 km

• M1: 172,187 km (0.119 R)
• M2: 297,101 km (0.054 R)
• M3: 469,737 km (0.095 R)
• M4: 623,973 km (0.053 R)
• M5: 857,645 km (0.11 R)
• M6: 1,119,740 km (0.071 R)
• M7: 1,560,306 km (0.061 R)
• M8: 1,882,689 km (0.046 R)
• M9: 2,451,311 km (0.112 R)
• M10: 2,566,651 km (0.094 R)
• M11: 2,660,299 km (0.111 R)
• M12: 2,754,994 km (0.09 R)
• M13: 2,850,887 km (0.114 R)
• M14: 3,475,757 km (0.107 R)
• M15: 3,658,266 km (0.111 R)
• M16: 4,033,009 km (0.109 R)
• M17: 4,197,417 km (0.089 R)
• M18: 4,336,094 km (0.119 R)
• M19: 4,561,239 km (0.074 R)
• M20: 4,790,273 km (0.084 R)
• M21: 4,935,383 km (0.087 R)
• M22: 5,259,712 km (0.106 R)
• M23: 5,929,162 km (0.097 R)
• M24: 6,820,017 km (0.092 R)
• M25: 7,347,799 km (0.106 R)
• M26: 7,414,669 km (0.098 R)
• M27: 7,684,244 km (0.111 R)
• M28: 7,888,745 km (0.117 R)
• M29: 9,152,547 km (0.065 R)
• M30: 9,551,226 km (0.119 R)
• M31: 9,660,881 km (0.063 R)
• M32: 9,955,589 km (0.064 R)
• M33: 10,253,288 km (0.083 R)
• M34: 11,048,551 km (0.12 R)
• M35: 11,434,214 km (0.082 R)
• M36: 11,863,560 km (0.045 R)
• M37: 12,298,291 km (0.066 R)
• M38: 13,510,184 km (0.091 R)
• M39: 13,674,592 km (0.044 R)
• M40: 14,633,215 km (0.102 R)
• M41: 15,099,362 km (0.105 R)
• M42: 15,398,558 km (0.093 R)
• M43: 17,861,687 km (0.108 R)
• M44: 18,496,580 km (0.084 R)
• M45: 18,679,239 km (0.119 R)
• M46: 18,770,793 km (0.118 R)
• M47: 19,741,533 km (0.05 R)
• M48: 19,975,056 km (0.086 R)
• M49: 21,013,415 km (0.078 R)
• M50: 21,108,708 km (0.065 R)
• M51: 22,117,746 km (0.114 R)
• M52: 22,603,789 km (0.096 R)
• M53: 22,848,083 km (0.057 R)
• M54: 23,191,560 km (0.114 R)
• M55: 23,388,729 km (0.085 R)
• M56: 23,536,831 km (0.041 R)
• M57: 24,733,465 km (0.093 R)
• M58: 25,542,191 km (0.109 R)
• M59: 25,745,794 km (0.092 R)
• M60: 25,898,832 km (0.026 R)
• M61: 26,565,291 km (0.059 R)
• M62: 28,863,114 km (0.111 R)
• M63: 29,821,288 km (0.091 R)
• M64: 30,411,901 km (0.104 R)
• M65: 30,519,761 km (0.106 R)
• M66: 30,898,094 km (0.038 R)
• M67: 31,278,072 km (0.107 R)
• M68: 31,550,341 km (0.101 R)
• M69: 32,042,518 km (0.071 R)
• M70: 32,592,439 km (0.053 R)
• M71: 32,923,799 km (0.1 R)
• M72: 33,423,007 km (0.087 R)
• M73: 34,653,898 km (0.115 R)
• M74: 35,105,085 km (0.104 R)
• M75: 36,127,437 km (0.066 R)
• M76: 37,505,981 km (0.074 R)
• M77: 38,027,330 km (0.097 R)
• M78: 38,667,758 km (0.072 R)
• M79: 39,077,208 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 9.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.74 AU - 11.1 AU

Year: 9588 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,708,424 km

• M1: 138,079 km (0.05 R)
• M2: 224,696 km (0.073 R)
• M3: 302,188 km (0.103 R)
• M4: 392,096 km (0.098 R)
• M5: 519,853 km (0.077 R)
• M6: 589,416 km (0.108 R)
• M7: 647,609 km (0.079 R)
• M8: 802,892 km (0.12 R)
• M9: 1,005,597 km (0.103 R)
• M10: 1,076,955 km (0.088 R)
• M11: 1,150,108 km (0.091 R)
• M12: 1,399,937 km (0.104 R)
• M13: 1,796,072 km (0.1 R)
• M14: 1,883,886 km (0.114 R)
• M15: 2,226,016 km (0.096 R)
• M16: 2,416,604 km (0.102 R)
• M17: 2,916,261 km (0.081 R)
• M18: 3,151,578 km (0.109 R)
• M19: 3,285,020 km (0.055 R)
• M20: 4,183,056 km (0.047 R)
• M21: 4,750,480 km (0.107 R)
• M22: 6,356,713 km (0.066 R)
• M23: 6,765,265 km (0.054 R)
• M24: 8,151,289 km (0.107 R)
• M25: 8,261,542 km (0.051 R)
• M26: 10,808,297 km (0.075 R)
• M27: 11,091,635 km (0.081 R)
• M28: 11,377,516 km (0.114 R)
• M29: 11,624,503 km (0.109 R)
• M30: 12,040,085 km (0.077 R)
• M31: 12,123,711 km (0.098 R)
• M32: 12,375,933 km (0.092 R)
• M33: 12,502,792 km (0.078 R)
• M34: 13,100,136 km (0.107 R)
• M35: 13,663,222 km (0.045 R)
• M36: 13,881,785 km (0.118 R)
• M37: 14,013,581 km (0.098 R)
• M38: 14,367,080 km (0.12 R)
• M39: 14,500,222 km (0.113 R)
• M40: 15,901,506 km (0.109 R)
• M41: 15,993,359 km (0.054 R)
• M42: 16,177,663 km (0.118 R)
• M43: 16,828,264 km (0.074 R)
• M44: 17,534,815 km (0.103 R)
• M45: 17,915,542 km (0.118 R)
• M46: 18,540,263 km (0.099 R)
• M47: 18,636,903 km (0.072 R)
• M48: 18,879,550 km (0.11 R)
• M49: 19,172,014 km (0.089 R)
• M50: 20,058,382 km (0.093 R)
• M51: 20,306,864 km (0.035 R)
• M52: 20,807,119 km (0.104 R)
• M53: 21,514,268 km (0.107 R)
• M54: 21,819,747 km (0.106 R)
• M55: 22,383,581 km (0.105 R)
• M56: 22,538,116 km (0.094 R)
• M57: 23,682,689 km (0.114 R)
• M58: 23,945,533 km (0.084 R)
• M59: 24,739,598 km (0.05 R)
• M60: 25,919,776 km (0.036 R)
• M61: 26,899,044 km (0.116 R)
• M62: 27,669,024 km (0.099 R)
• M63: 29,061,930 km (0.108 R)
• M64: 29,512,518 km (0.073 R)
• M65: 31,165,126 km (0.089 R)
• M66: 32,322,266 km (0.032 R)
• M67: 33,081,924 km (0.108 R)
• M68: 33,670,292 km (0.109 R)
• M69: 33,906,657 km (0.096 R)
• M70: 35,516,180 km (0.069 R)
• M71: 37,884,614 km (0.065 R)
• M72: 38,438,425 km (0.116 R)
• M73: 38,685,411 km (0.089 R)
• M74: 38,932,995 km (0.057 R)
• M75: 38,994,929 km (0.08 R)
• M76: 39,181,029 km (0.075 R)
• M77: 39,429,511 km (0.107 R)
• M78: 39,803,356 km (0.042 R)
• M79: 40,932,072 km (0.113 R)
• M80: 42,134,689 km (0.081 R)
• M81: 42,261,997 km (0.109 R)
• M82: 42,325,576 km (0.117 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit