🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 176 Days

Day: 35.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,032,631 km

• M1: 166,353 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.92 AU - 1.48 AU

Year: 485 Days

Day: 34.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,032,631 km

• M1: 93,798 km (0.118 R)
• M2: 107,710 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.43 AU - 3.55 AU

Year: 1908 Days

Day: 23.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.91 AU - 4.07 AU

Year: 2406 Days

Day: 41.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,032,631 km

• M1: 30,967 km (0.093 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 13.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.24 AU - 12.42 AU

Year: 13150 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 21,032,631 km

• M1: 175,478 km (0.071 R)
• M2: 439,219 km (0.119 R)
• M3: 569,519 km (0.117 R)
• M4: 1,095,206 km (0.026 R)
• M5: 2,058,766 km (0.116 R)
• M6: 2,478,538 km (0.094 R)
• M7: 2,635,166 km (0.072 R)
• M8: 2,892,774 km (0.031 R)
• M9: 3,125,100 km (0.093 R)
• M10: 3,260,635 km (0.056 R)
• M11: 3,750,718 km (0.102 R)
• M12: 4,041,237 km (0.081 R)
• M13: 4,453,080 km (0.114 R)
• M14: 4,839,192 km (0.041 R)
• M15: 5,115,948 km (0.104 R)
• M16: 5,357,399 km (0.119 R)
• M17: 5,726,756 km (0.072 R)
• M18: 5,935,595 km (0.11 R)
• M19: 9,113,801 km (0.086 R)
• M20: 9,260,108 km (0.095 R)
• M21: 9,753,482 km (0.087 R)
• M22: 10,154,404 km (0.113 R)
• M23: 10,714,349 km (0.118 R)
• M24: 11,864,607 km (0.1 R)
• M25: 12,780,146 km (0.078 R)
• M26: 12,998,858 km (0.09 R)
• M27: 13,163,865 km (0.101 R)
• M28: 14,111,268 km (0.046 R)
• M29: 14,224,214 km (0.055 R)
• M30: 14,394,158 km (0.093 R)
• M31: 14,793,285 km (0.12 R)
• M32: 15,023,067 km (0.062 R)
• M33: 16,485,835 km (0.109 R)
• M34: 16,604,765 km (0.107 R)
• M35: 16,963,501 km (0.099 R)
• M36: 17,143,766 km (0.117 R)
• M37: 17,627,715 km (0.092 R)
• M38: 18,054,817 km (0.11 R)
• M39: 18,238,972 km (0.119 R)
• M40: 18,547,144 km (0.047 R)
• M41: 19,734,203 km (0.064 R)
• M42: 20,050,752 km (0.098 R)
• M43: 21,398,180 km (0.091 R)
• M44: 22,510,440 km (0.12 R)
• M45: 23,641,400 km (0.055 R)
• M46: 25,475,470 km (0.108 R)
• M47: 26,166,313 km (0.071 R)
• M48: 27,707,919 km (0.114 R)
• M49: 27,991,407 km (0.092 R)
• M50: 28,133,525 km (0.1 R)
• M51: 29,929,896 km (0.114 R)
• M52: 31,025,402 km (0.117 R)
• M53: 31,615,116 km (0.035 R)
• M54: 33,105,410 km (0.059 R)
• M55: 35,614,167 km (0.115 R)
• M56: 35,922,488 km (0.071 R)
• M57: 36,464,032 km (0.11 R)
• M58: 36,852,538 km (0.104 R)
• M59: 37,242,390 km (0.057 R)
• M60: 37,398,720 km (0.112 R)
• M61: 38,815,561 km (0.101 R)
• M62: 40,169,721 km (0.09 R)
• M63: 40,490,758 km (0.103 R)
• M64: 40,651,426 km (0.081 R)
• M65: 41,135,076 km (0.077 R)
• M66: 41,539,439 km (0.07 R)
• M67: 42,107,911 km (0.116 R)
• M68: 43,006,396 km (0.099 R)
• M69: 43,828,586 km (0.074 R)
• M70: 44,407,230 km (0.112 R)
• M71: 44,490,108 km (0.082 R)
• M72: 47,169,256 km (0.069 R)
• M73: 47,932,205 km (0.058 R)
• M74: 48,528,352 km (0.08 R)
• M75: 48,870,184 km (0.042 R)
• M76: 51,894,753 km (0.03 R)
• M77: 52,594,722 km (0.076 R)
• M78: 53,915,222 km (0.105 R)
• M79: 55,335,953 km (0.033 R)
• M80: 57,580,220 km (0.06 R)
• M81: 58,304,723 km (0.113 R)
• M82: 58,395,529 km (0.086 R)
• M83: 59,305,832 km (0.116 R)
• M84: 61,048,348 km (0.11 R)
• M85: 61,509,708 km (0.109 R)
• M86: 61,602,010 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 10.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.64 AU - 12.1 AU

Year: 13223 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,032,631 km

• M1: 251,474 km (0.082 R)
• M2: 365,468 km (0.032 R)
• M3: 510,578 km (0.039 R)
• M4: 1,077,703 km (0.094 R)
• M5: 1,215,034 km (0.114 R)
• M6: 1,432,100 km (0.06 R)
• M7: 1,545,346 km (0.119 R)
• M8: 1,821,952 km (0.049 R)
• M9: 2,422,289 km (0.092 R)
• M10: 2,697,549 km (0.07 R)
• M11: 2,999,138 km (0.09 R)
• M12: 3,311,798 km (0.109 R)
• M13: 3,968,532 km (0.103 R)
• M14: 4,275,507 km (0.057 R)
• M15: 4,422,562 km (0.086 R)
• M16: 5,008,537 km (0.067 R)
• M17: 5,800,508 km (0.058 R)
• M18: 5,881,889 km (0.066 R)
• M19: 6,128,277 km (0.083 R)
• M20: 7,147,786 km (0.085 R)
• M21: 7,366,798 km (0.059 R)
• M22: 7,432,920 km (0.051 R)
• M23: 7,499,192 km (0.092 R)
• M24: 7,588,053 km (0.077 R)
• M25: 7,699,503 km (0.091 R)
• M26: 7,856,431 km (0.037 R)
• M27: 9,627,969 km (0.038 R)
• M28: 9,845,634 km (0.075 R)
• M29: 9,967,257 km (0.081 R)
• M30: 11,903,503 km (0.118 R)
• M31: 12,425,150 km (0.091 R)
• M32: 13,952,395 km (0.107 R)
• M33: 14,336,562 km (0.062 R)
• M34: 15,850,642 km (0.105 R)
• M35: 15,993,508 km (0.12 R)
• M36: 16,079,378 km (0.073 R)
• M37: 16,222,842 km (0.12 R)
• M38: 16,626,756 km (0.097 R)
• M39: 17,063,283 km (0.071 R)
• M40: 17,238,911 km (0.08 R)
• M41: 18,485,210 km (0.105 R)
• M42: 19,301,716 km (0.071 R)
• M43: 19,546,009 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit