🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 16.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,869,616 km

• M1: 143,913 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.13 AU - 1.65 AU

Year: 581 Days

Day: 29.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.37 AU - 2.55 AU

Year: 1369 Days

Day: 38.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.55 AU - 7.53 AU

Year: 5266 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,869,616 km

• M1: 149,149 km (0.038 R)
• M2: 247,734 km (0.05 R)
• M3: 379,829 km (0.112 R)
• M4: 452,085 km (0.078 R)
• M5: 603,179 km (0.11 R)
• M6: 957,576 km (0.1 R)
• M7: 1,022,651 km (0.061 R)
• M8: 1,313,469 km (0.099 R)
• M9: 1,446,312 km (0.111 R)
• M10: 1,583,643 km (0.091 R)
• M11: 1,709,455 km (0.116 R)
• M12: 1,789,789 km (0.119 R)
• M13: 1,937,741 km (0.077 R)
• M14: 2,158,847 km (0.059 R)
• M15: 3,403,950 km (0.11 R)
• M16: 3,967,635 km (0.111 R)
• M17: 4,096,887 km (0.077 R)
• M18: 4,293,309 km (0.06 R)
• M19: 5,180,724 km (0.106 R)
• M20: 5,778,816 km (0.043 R)
• M21: 5,852,119 km (0.09 R)
• M22: 6,627,186 km (0.084 R)
• M23: 6,780,972 km (0.118 R)
• M24: 6,884,195 km (0.07 R)
• M25: 6,961,836 km (0.118 R)
• M26: 7,567,558 km (0.093 R)
• M27: 7,755,303 km (0.098 R)
• M28: 8,080,679 km (0.105 R)
• M29: 8,438,367 km (0.07 R)
• M30: 8,970,337 km (0.033 R)
• M31: 9,570,973 km (0.093 R)
• M32: 9,920,134 km (0.059 R)
• M33: 10,007,948 km (0.117 R)
• M34: 11,053,039 km (0.077 R)
• M35: 11,573,041 km (0.094 R)
• M36: 12,163,803 km (0.067 R)
• M37: 12,352,296 km (0.115 R)
• M38: 12,541,837 km (0.041 R)
• M39: 12,636,981 km (0.064 R)
• M40: 12,987,938 km (0.056 R)
• M41: 13,342,036 km (0.116 R)
• M42: 13,732,037 km (0.099 R)
• M43: 14,027,044 km (0.046 R)
• M44: 14,158,840 km (0.093 R)
• M45: 14,556,621 km (0.087 R)
• M46: 14,623,192 km (0.076 R)
• M47: 14,790,293 km (0.094 R)
• M48: 15,261,526 km (0.07 R)
• M49: 15,771,954 km (0.091 R)
• M50: 16,322,474 km (0.12 R)
• M51: 16,530,565 km (0.041 R)
• M52: 16,669,840 km (0.087 R)
• M53: 17,619,787 km (0.109 R)
• M54: 17,690,846 km (0.101 R)
• M55: 17,868,867 km (0.108 R)
• M56: 17,975,979 km (0.096 R)
• M57: 18,804,452 km (0.099 R)
• M58: 19,095,570 km (0.098 R)
• M59: 19,314,880 km (0.058 R)
• M60: 20,126,150 km (0.12 R)
• M61: 20,723,195 km (0.12 R)
• M62: 21,023,886 km (0.111 R)
• M63: 21,363,922 km (0.114 R)
• M64: 21,629,608 km (0.039 R)
• M65: 22,049,380 km (0.116 R)
• M66: 22,202,718 km (0.047 R)
• M67: 22,471,844 km (0.036 R)
• M68: 22,548,887 km (0.052 R)
• M69: 23,716,050 km (0.116 R)
• M70: 23,991,160 km (0.108 R)
• M71: 24,069,998 km (0.091 R)
• M72: 24,386,099 km (0.089 R)
• M73: 24,663,752 km (0.08 R)
• M74: 25,062,281 km (0.108 R)
• M75: 25,342,627 km (0.1 R)
• M76: 25,503,146 km (0.099 R)
• M77: 26,351,964 km (0.105 R)
• M78: 27,045,949 km (0.09 R)
• M79: 27,168,918 km (0.068 R)
• M80: 27,292,187 km (0.057 R)
• M81: 27,663,189 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 6.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 19.8 AU - 20.64 AU

Year: 32256 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,869,616 km

• M1: 150,495 km (0.061 R)
• M2: 280,047 km (0.063 R)
• M3: 587,022 km (0.099 R)
• M4: 631,453 km (0.095 R)
• M5: 1,372,261 km (0.04 R)
• M6: 2,108,432 km (0.094 R)
• M7: 2,345,096 km (0.076 R)
• M8: 2,565,454 km (0.092 R)
• M9: 2,921,497 km (0.109 R)
• M10: 3,821,029 km (0.094 R)
• M11: 4,555,405 km (0.07 R)
• M12: 4,615,992 km (0.117 R)
• M13: 5,016,615 km (0.111 R)
• M14: 6,624,343 km (0.05 R)
• M15: 6,796,680 km (0.114 R)
• M16: 6,866,093 km (0.109 R)
• M17: 7,716,707 km (0.073 R)
• M18: 7,825,465 km (0.049 R)
• M19: 9,322,191 km (0.054 R)
• M20: 10,023,955 km (0.114 R)
• M21: 10,103,092 km (0.09 R)
• M22: 11,108,240 km (0.118 R)
• M23: 11,395,468 km (0.079 R)
• M24: 12,313,850 km (0.072 R)
• M25: 12,398,522 km (0.086 R)
• M26: 12,440,858 km (0.103 R)
• M27: 12,781,941 km (0.107 R)
• M28: 13,691,646 km (0.108 R)
• M29: 13,823,292 km (0.111 R)
• M30: 14,087,781 km (0.1 R)
• M31: 15,299,075 km (0.116 R)
• M32: 15,435,658 km (0.094 R)
• M33: 16,403,407 km (0.049 R)
• M34: 16,730,278 km (0.058 R)
• M35: 17,059,393 km (0.04 R)
• M36: 17,295,758 km (0.05 R)
• M37: 18,397,097 km (0.071 R)
• M38: 18,882,842 km (0.07 R)
• M39: 19,078,366 km (0.084 R)
• M40: 19,372,924 km (0.114 R)
• M41: 19,619,611 km (0.118 R)
• M42: 19,668,978 km (0.08 R)
• M43: 20,265,575 km (0.095 R)
• M44: 20,516,002 km (0.111 R)
• M45: 20,817,740 km (0.087 R)
• M46: 22,814,722 km (0.115 R)
• M47: 23,756,890 km (0.082 R)
• M48: 23,862,356 km (0.112 R)
• M49: 24,551,703 km (0.116 R)
• M50: 25,032,810 km (0.066 R)
• M51: 27,098,009 km (0.094 R)
• M52: 27,263,314 km (0.086 R)
• M53: 27,595,122 km (0.112 R)
• M54: 28,991,619 km (0.107 R)
• M55: 29,217,212 km (0.079 R)
• M56: 30,011,278 km (0.077 R)
• M57: 30,068,274 km (0.115 R)
• M58: 31,273,584 km (0.037 R)
• M59: 31,331,329 km (0.115 R)
• M60: 31,678,696 km (0.07 R)
• M61: 32,202,288 km (0.091 R)
• M62: 32,787,365 km (0.107 R)
• M63: 32,904,949 km (0.072 R)
• M64: 33,081,325 km (0.109 R)
• M65: 35,162,680 km (0.091 R)
• M66: 37,470,078 km (0.079 R)
• M67: 37,777,352 km (0.1 R)
• M68: 38,456,227 km (0.114 R)
• M69: 39,139,141 km (0.101 R)
• M70: 39,263,756 km (0.063 R)
• M71: 39,763,413 km (0.079 R)
• M72: 40,769,010 km (0.091 R)
• M73: 41,211,670 km (0.08 R)
• M74: 41,275,100 km (0.093 R)
• M75: 41,592,397 km (0.1 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit