🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 207 Days

Day: 13.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 244 Days

Day: 43.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.25 AU - 1.39 AU

Year: 548 Days

Day: 32.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,934,567 km

• M1: 636,988 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.28 AU - 1.8 AU

Year: 691 Days

Day: 26.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.3 AU - 2.52 AU

Year: 1353 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,934,567 km

• M1: 1,795,922 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.04 AU - 4.44 AU

Year: 2616 Days

Day: 19.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 14.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.12 AU - 8.14 AU

Year: 8384 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 81,934,567 km

• M1: 193,430 km (0.104 R)
• M2: 311,014 km (0.09 R)
• M3: 679,174 km (0.094 R)
• M4: 864,376 km (0.091 R)
• M5: 1,085,033 km (0.076 R)
• M6: 1,643,482 km (0.033 R)
• M7: 1,734,587 km (0.096 R)
• M8: 1,880,146 km (0.034 R)
• M9: 1,975,889 km (0.089 R)
• M10: 2,353,025 km (0.079 R)
• M11: 2,550,494 km (0.066 R)
• M12: 2,814,235 km (0.118 R)
• M13: 2,962,038 km (0.08 R)
• M14: 3,565,815 km (0.059 R)
• M15: 3,821,029 km (0.109 R)
• M16: 3,916,472 km (0.033 R)
• M17: 4,138,027 km (0.099 R)
• M18: 4,564,530 km (0.066 R)
• M19: 4,724,450 km (0.115 R)
• M20: 4,842,034 km (0.072 R)
• M21: 5,306,835 km (0.085 R)
• M22: 5,598,850 km (0.09 R)
• M23: 5,707,907 km (0.109 R)
• M24: 5,817,562 km (0.059 R)
• M25: 5,975,537 km (0.105 R)
• M26: 6,786,657 km (0.063 R)
• M27: 6,969,765 km (0.113 R)
• M28: 7,632,483 km (0.08 R)
• M29: 7,736,155 km (0.107 R)
• M30: 8,191,231 km (0.102 R)
• M31: 8,511,520 km (0.063 R)
• M32: 9,385,621 km (0.081 R)
• M33: 9,515,472 km (0.108 R)
• M34: 9,852,366 km (0.069 R)
• M35: 9,946,613 km (0.074 R)
• M36: 10,041,159 km (0.102 R)
• M37: 10,193,001 km (0.116 R)
• M38: 10,518,376 km (0.054 R)
• M39: 10,944,580 km (0.06 R)
• M40: 11,061,865 km (0.099 R)
• M41: 11,317,229 km (0.101 R)
• M42: 11,455,607 km (0.073 R)
• M43: 11,854,135 km (0.103 R)
• M44: 12,095,287 km (0.109 R)
• M45: 12,399,270 km (0.118 R)
• M46: 12,746,786 km (0.083 R)
• M47: 13,097,443 km (0.043 R)
• M48: 13,640,035 km (0.098 R)
• M49: 14,446,218 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.7

Radius: 10.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.13 AU - 13.47 AU

Year: 13738 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,934,567 km

• M1: 237,861 km (0.115 R)
• M2: 314,006 km (0.067 R)
• M3: 384,167 km (0.057 R)
• M4: 545,434 km (0.118 R)
• M5: 647,011 km (0.029 R)
• M6: 884,871 km (0.111 R)
• M7: 1,035,666 km (0.083 R)
• M8: 1,165,816 km (0.115 R)
• M9: 1,426,715 km (0.12 R)
• M10: 1,914,853 km (0.078 R)
• M11: 3,056,284 km (0.081 R)
• M12: 3,615,781 km (0.04 R)
• M13: 3,749,521 km (0.11 R)
• M14: 3,816,990 km (0.062 R)
• M15: 4,976,074 km (0.068 R)
• M16: 5,351,565 km (0.079 R)
• M17: 5,736,181 km (0.083 R)
• M18: 5,814,271 km (0.101 R)
• M19: 6,183,030 km (0.101 R)
• M20: 6,316,620 km (0.057 R)
• M21: 7,082,262 km (0.083 R)
• M22: 7,790,758 km (0.087 R)
• M23: 8,640,773 km (0.113 R)
• M24: 8,850,360 km (0.108 R)
• M25: 8,970,936 km (0.07 R)
• M26: 9,091,960 km (0.041 R)
• M27: 9,183,065 km (0.076 R)
• M28: 10,427,720 km (0.11 R)
• M29: 10,779,275 km (0.083 R)
• M30: 11,428,380 km (0.119 R)
• M31: 11,625,550 km (0.025 R)
• M32: 11,757,645 km (0.063 R)
• M33: 13,278,157 km (0.103 R)
• M34: 13,416,236 km (0.067 R)
• M35: 14,008,644 km (0.059 R)
• M36: 14,114,110 km (0.11 R)
• M37: 14,967,117 km (0.083 R)
• M38: 15,910,033 km (0.109 R)
• M39: 16,909,496 km (0.034 R)
• M40: 17,171,891 km (0.071 R)
• M41: 17,511,328 km (0.06 R)
• M42: 17,853,010 km (0.118 R)
• M43: 18,581,402 km (0.1 R)
• M44: 21,106,016 km (0.12 R)
• M45: 21,227,040 km (0.097 R)
• M46: 21,429,147 km (0.086 R)
• M47: 22,903,135 km (0.074 R)
• M48: 23,193,654 km (0.106 R)
• M49: 24,114,429 km (0.085 R)
• M50: 24,536,893 km (0.076 R)
• M51: 24,706,537 km (0.091 R)
• M52: 25,346,218 km (0.086 R)
• M53: 25,560,741 km (0.118 R)
• M54: 25,689,694 km (0.042 R)
• M55: 26,164,518 km (0.111 R)
• M56: 26,991,345 km (0.029 R)
• M57: 27,782,569 km (0.112 R)
• M58: 28,983,690 km (0.106 R)
• M59: 29,522,990 km (0.089 R)
• M60: 29,929,597 km (0.106 R)
• M61: 30,065,582 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.6

Radius: 6.5

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.12 AU - 17.84 AU

Year: 19927 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,934,567 km

• M1: 83,476 km (0.104 R)
• M2: 139,425 km (0.114 R)
• M3: 246,537 km (0.097 R)
• M4: 347,965 km (0.064 R)
• M5: 485,146 km (0.091 R)
• M6: 735,722 km (0.025 R)
• M7: 1,253,929 km (0.086 R)
• M8: 1,596,808 km (0.092 R)
• M9: 2,553,636 km (0.026 R)
• M10: 3,148,886 km (0.097 R)
• M11: 3,917,519 km (0.046 R)
• M12: 4,322,780 km (0.106 R)
• M13: 4,600,284 km (0.106 R)
• M14: 4,883,772 km (0.113 R)
• M15: 5,517,169 km (0.032 R)
• M16: 5,667,067 km (0.103 R)
• M17: 7,622,760 km (0.107 R)
• M18: 7,678,260 km (0.099 R)
• M19: 8,184,051 km (0.091 R)
• M20: 9,168,554 km (0.12 R)
• M21: 9,346,127 km (0.111 R)
• M22: 10,435,648 km (0.115 R)
• M23: 11,183,937 km (0.109 R)
• M24: 11,628,392 km (0.039 R)
• M25: 12,797,799 km (0.082 R)
• M26: 12,863,921 km (0.074 R)
• M27: 13,195,879 km (0.065 R)
• M28: 14,004,305 km (0.066 R)
• M29: 16,022,979 km (0.108 R)
• M30: 16,667,746 km (0.094 R)
• M31: 16,812,258 km (0.028 R)
• M32: 19,103,648 km (0.072 R)
• M33: 19,254,892 km (0.093 R)
• M34: 19,634,571 km (0.118 R)
• M35: 19,863,605 km (0.038 R)
• M36: 20,710,778 km (0.103 R)
• M37: 22,679,785 km (0.08 R)
• M38: 23,564,806 km (0.085 R)
• M39: 24,134,026 km (0.071 R)
• M40: 24,625,455 km (0.11 R)
• M41: 26,455,336 km (0.055 R)
• M42: 27,216,640 km (0.105 R)
• M43: 27,642,545 km (0.119 R)
• M44: 27,899,255 km (0.085 R)
• M45: 27,984,974 km (0.12 R)
• M46: 29,805,431 km (0.108 R)
• M47: 30,774,077 km (0.073 R)
• M48: 32,381,506 km (0.118 R)
• M49: 32,832,843 km (0.101 R)
• M50: 36,143,444 km (0.11 R)
• M51: 37,364,761 km (0.071 R)
• M52: 38,313,361 km (0.107 R)
• M53: 39,366,081 km (0.084 R)
• M54: 39,654,805 km (0.097 R)
• M55: 40,137,558 km (0.111 R)
• M56: 41,109,046 km (0.105 R)
• M57: 41,401,959 km (0.037 R)
• M58: 41,597,633 km (0.113 R)
• M59: 41,793,606 km (0.076 R)
• M60: 42,976,028 km (0.101 R)
• M61: 45,676,269 km (0.09 R)
• M62: 45,878,525 km (0.104 R)
• M63: 46,182,359 km (0.074 R)
• M64: 46,283,786 km (0.101 R)
• M65: 46,588,517 km (0.114 R)
• M66: 47,302,248 km (0.102 R)
• M67: 48,534,037 km (0.047 R)
• M68: 48,843,555 km (0.092 R)
• M69: 49,153,821 km (0.115 R)
• M70: 50,088,509 km (0.061 R)
• M71: 50,297,048 km (0.083 R)
• M72: 50,505,887 km (0.061 R)
• M73: 51,449,101 km (0.104 R)
• M74: 53,992,415 km (0.099 R)
• M75: 56,793,635 km (0.109 R)
• M76: 57,337,722 km (0.091 R)
• M77: 58,321,478 km (0.115 R)
• M78: 60,860,603 km (0.08 R)
• M79: 61,194,505 km (0.099 R)
• M80: 61,529,006 km (0.073 R)
• M81: 63,322,983 km (0.117 R)
• M82: 64,113,309 km (0.065 R)
• M83: 64,679,687 km (0.077 R)
• M84: 64,793,231 km (0.098 R)
• M85: 65,475,697 km (0.095 R)
• M86: 66,046,114 km (0.066 R)
• M87: 68,228,896 km (0.087 R)
• M88: 68,691,453 km (0.06 R)
• M89: 68,807,241 km (0.12 R)
• M90: 69,387,232 km (0.032 R)
• M91: 70,785,673 km (0.071 R)
• M92: 74,798,487 km (0.097 R)
• M93: 76,592,015 km (0.083 R)
• M94: 78,641,955 km (0.083 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit