🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 208 Days

Day: 38.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.65 AU - 0.95 AU

Year: 254 Days

Day: 32.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.97 AU

Year: 259 Days

Day: 45.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.81 AU - 1.13 AU

Year: 339 Days

Day: 45.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.09 AU - 1.69 AU

Year: 581 Days

Day: 35.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.15 AU - 5.73 AU

Year: 3895 Days

Day: 30.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 9.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.75 AU - 13.83 AU

Year: 14362 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 82,674,014 km

• M1: 162,164 km (0.074 R)
• M2: 351,854 km (0.111 R)
• M3: 504,893 km (0.098 R)
• M4: 630,106 km (0.06 R)
• M5: 712,684 km (0.09 R)
• M6: 799,301 km (0.107 R)
• M7: 1,632,562 km (0.111 R)
• M8: 2,053,829 km (0.027 R)
• M9: 2,816,629 km (0.104 R)
• M10: 3,339,024 km (0.063 R)
• M11: 3,832,847 km (0.049 R)
• M12: 4,048,717 km (0.099 R)
• M13: 4,188,142 km (0.085 R)
• M14: 4,349,558 km (0.102 R)
• M15: 4,533,563 km (0.101 R)
• M16: 4,720,112 km (0.106 R)
• M17: 5,015,568 km (0.108 R)
• M18: 5,122,530 km (0.045 R)
• M19: 5,317,008 km (0.07 R)
• M20: 5,469,897 km (0.083 R)
• M21: 5,558,010 km (0.112 R)
• M22: 5,690,853 km (0.071 R)
• M23: 5,892,361 km (0.115 R)
• M24: 6,557,473 km (0.08 R)
• M25: 6,674,608 km (0.052 R)
• M26: 6,768,855 km (0.032 R)
• M27: 7,367,396 km (0.093 R)
• M28: 7,809,009 km (0.075 R)
• M29: 8,234,016 km (0.085 R)
• M30: 8,309,713 km (0.111 R)
• M31: 8,411,140 km (0.112 R)
• M32: 8,666,504 km (0.109 R)
• M33: 9,289,579 km (0.103 R)
• M34: 9,394,896 km (0.098 R)
• M35: 9,553,619 km (0.082 R)
• M36: 10,088,880 km (0.104 R)
• M37: 10,251,344 km (0.112 R)
• M38: 10,469,308 km (0.101 R)
• M39: 11,076,825 km (0.067 R)
• M40: 11,244,524 km (0.099 R)
• M41: 11,923,549 km (0.059 R)
• M42: 12,066,714 km (0.119 R)
• M43: 12,499,650 km (0.087 R)
• M44: 12,557,694 km (0.051 R)
• M45: 12,732,574 km (0.081 R)
• M46: 12,849,709 km (0.093 R)
• M47: 13,589,171 km (0.085 R)
• M48: 13,798,758 km (0.033 R)
• M49: 14,009,392 km (0.069 R)
• M50: 14,099,899 km (0.075 R)
• M51: 15,047,451 km (0.08 R)
• M52: 15,544,565 km (0.09 R)
• M53: 16,268,619 km (0.085 R)
• M54: 16,459,207 km (0.119 R)
• M55: 16,522,935 km (0.093 R)
• M56: 16,714,720 km (0.07 R)
• M57: 17,814,713 km (0.049 R)
• M58: 18,439,733 km (0.1 R)
• M59: 18,838,112 km (0.101 R)
• M60: 19,778,634 km (0.068 R)
• M61: 19,914,319 km (0.084 R)
• M62: 20,734,564 km (0.096 R)
• M63: 20,941,308 km (0.109 R)
• M64: 21,950,496 km (0.059 R)
• M65: 22,231,590 km (0.097 R)
• M66: 23,046,599 km (0.117 R)
• M67: 23,511,549 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.8

Radius: 5.8

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.41 AU - 18.97 AU

Year: 21003 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,674,014 km

• M1: 101,278 km (0.087 R)
• M2: 194,627 km (0.028 R)
• M3: 360,232 km (0.11 R)
• M4: 459,116 km (0.107 R)
• M5: 860,637 km (0.08 R)
• M6: 1,108,670 km (0.1 R)
• M7: 1,378,245 km (0.055 R)
• M8: 2,377,110 km (0.12 R)
• M9: 2,490,805 km (0.057 R)
• M10: 3,635,378 km (0.105 R)
• M11: 3,766,575 km (0.101 R)
• M12: 4,632,896 km (0.087 R)
• M13: 4,918,928 km (0.069 R)
• M14: 6,538,624 km (0.077 R)
• M15: 6,644,838 km (0.065 R)
• M16: 6,913,067 km (0.09 R)
• M17: 8,422,061 km (0.086 R)
• M18: 9,005,792 km (0.112 R)
• M19: 10,273,783 km (0.092 R)
• M20: 10,583,750 km (0.111 R)
• M21: 10,959,989 km (0.117 R)
• M22: 11,340,416 km (0.045 R)
• M23: 12,049,211 km (0.088 R)
• M24: 12,245,035 km (0.099 R)
• M25: 12,310,558 km (0.047 R)
• M26: 13,239,860 km (0.108 R)
• M27: 16,303,924 km (0.093 R)
• M28: 17,469,890 km (0.117 R)
• M29: 18,512,138 km (0.092 R)
• M30: 18,813,578 km (0.089 R)
• M31: 19,727,770 km (0.115 R)
• M32: 19,958,600 km (0.099 R)
• M33: 20,812,355 km (0.108 R)
• M34: 20,890,595 km (0.054 R)
• M35: 22,796,920 km (0.066 R)
• M36: 22,958,336 km (0.097 R)
• M37: 24,345,109 km (0.104 R)
• M38: 25,090,256 km (0.085 R)
• M39: 27,028,296 km (0.118 R)
• M40: 27,799,623 km (0.058 R)
• M41: 28,317,830 km (0.066 R)
• M42: 28,404,597 km (0.083 R)
• M43: 29,188,789 km (0.088 R)
• M44: 30,689,255 km (0.089 R)
• M45: 31,045,897 km (0.118 R)
• M46: 31,314,425 km (0.091 R)
• M47: 31,404,034 km (0.113 R)
• M48: 31,853,575 km (0.104 R)
• M49: 34,409,904 km (0.091 R)
• M50: 36,464,331 km (0.104 R)
• M51: 37,126,302 km (0.106 R)
• M52: 37,316,142 km (0.078 R)
• M53: 37,411,136 km (0.099 R)
• M54: 39,425,771 km (0.094 R)
• M55: 39,522,561 km (0.08 R)
• M56: 39,619,500 km (0.086 R)
• M57: 39,716,439 km (0.109 R)
• M58: 41,475,411 km (0.084 R)
• M59: 42,761,355 km (0.062 R)
• M60: 43,759,621 km (0.12 R)
• M61: 45,474,013 km (0.115 R)
• M62: 45,982,346 km (0.116 R)
• M63: 46,492,774 km (0.073 R)
• M64: 47,518,866 km (0.094 R)
• M65: 47,725,012 km (0.119 R)
• M66: 48,448,916 km (0.045 R)
• M67: 49,593,639 km (0.073 R)
• M68: 49,698,208 km (0.072 R)
• M69: 51,486,052 km (0.106 R)
• M70: 51,591,967 km (0.113 R)
• M71: 55,341,189 km (0.065 R)
• M72: 58,292,905 km (0.072 R)
• M73: 58,403,158 km (0.051 R)
• M74: 58,845,070 km (0.115 R)
• M75: 59,177,178 km (0.111 R)
• M76: 60,735,539 km (0.063 R)
• M77: 61,744,427 km (0.099 R)
• M78: 61,969,272 km (0.076 R)
• M79: 62,532,808 km (0.088 R)
• M80: 63,211,383 km (0.11 R)
• M81: 63,551,569 km (0.108 R)
• M82: 64,006,047 km (0.084 R)
• M83: 65,376,065 km (0.071 R)
• M84: 65,605,249 km (0.114 R)
• M85: 66,870,996 km (0.099 R)
• M86: 67,796,708 km (0.092 R)
• M87: 68,261,060 km (0.084 R)
• M88: 69,426,726 km (0.054 R)
• M89: 71,659,325 km (0.088 R)
• M90: 74,872,538 km (0.089 R)
• M91: 76,194,983 km (0.083 R)
• M92: 76,557,010 km (0.12 R)
• M93: 76,919,485 km (0.085 R)
• M94: 78,132,275 km (0.119 R)
• M95: 78,253,898 km (0.029 R)
• M96: 78,497,294 km (0.109 R)
• M97: 80,822,494 km (0.095 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit