🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 200 Days

Day: 35.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,503,751 km

• M1: 161,865 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.13 AU - 1.15 AU

Year: 424 Days

Day: 19.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.12 AU - 1.18 AU

Year: 429 Days

Day: 22.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.61 AU

Year: 577 Days

Day: 35 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,503,751 km

• M1: 26,479 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.39 AU - 3.47 AU

Year: 2212 Days

Day: 25.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.26 AU - 6.16 AU

Year: 4141 Days

Day: 32.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,503,751 km

• M1: 725,699 km (0.098 R)
• M2: 1,538,165 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 4

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.39 AU - 15.87 AU

Year: 18497 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,503,751 km

• M1: 79,736 km (0.098 R)
• M2: 205,398 km (0.102 R)
• M3: 245,939 km (0.083 R)
• M4: 527,183 km (0.032 R)
• M5: 685,607 km (0.109 R)
• M6: 792,121 km (0.109 R)
• M7: 836,252 km (0.117 R)
• M8: 1,243,458 km (0.113 R)
• M9: 1,453,792 km (0.115 R)
• M10: 1,480,869 km (0.116 R)
• M11: 1,848,282 km (0.041 R)
• M12: 1,907,373 km (0.105 R)
• M13: 2,498,135 km (0.047 R)
• M14: 3,246,872 km (0.097 R)
• M15: 3,282,327 km (0.077 R)
• M16: 3,794,251 km (0.064 R)
• M17: 4,527,729 km (0.114 R)
• M18: 5,944,870 km (0.099 R)
• M19: 6,791,594 km (0.079 R)
• M20: 7,205,681 km (0.11 R)
• M21: 7,439,353 km (0.065 R)
• M22: 8,203,349 km (0.099 R)
• M23: 8,594,697 km (0.072 R)
• M24: 8,644,064 km (0.11 R)
• M25: 11,013,395 km (0.069 R)
• M26: 11,067,101 km (0.067 R)
• M27: 11,662,500 km (0.085 R)
• M28: 11,881,661 km (0.056 R)
• M29: 13,338,595 km (0.039 R)
• M30: 13,740,415 km (0.08 R)
• M31: 13,855,904 km (0.114 R)
• M32: 14,438,438 km (0.086 R)
• M33: 14,497,081 km (0.114 R)
• M34: 15,207,521 km (0.11 R)
• M35: 15,507,016 km (0.103 R)
• M36: 15,929,331 km (0.117 R)
• M37: 16,600,726 km (0.063 R)
• M38: 16,970,682 km (0.09 R)
• M39: 18,034,023 km (0.074 R)
• M40: 18,541,758 km (0.061 R)
• M41: 18,797,421 km (0.084 R)
• M42: 20,093,088 km (0.079 R)
• M43: 20,619,374 km (0.029 R)
• M44: 22,701,028 km (0.097 R)
• M45: 23,455,749 km (0.073 R)
• M46: 23,662,942 km (0.057 R)
• M47: 24,079,273 km (0.086 R)
• M48: 24,638,021 km (0.118 R)
• M49: 25,555,206 km (0.089 R)
• M50: 25,839,591 km (0.114 R)
• M51: 25,910,950 km (0.066 R)
• M52: 26,483,461 km (0.052 R)
• M53: 26,843,393 km (0.096 R)
• M54: 27,568,195 km (0.085 R)
• M55: 27,786,907 km (0.052 R)
• M56: 28,225,977 km (0.08 R)
• M57: 29,706,248 km (0.086 R)
• M58: 30,080,242 km (0.102 R)
• M59: 31,667,775 km (0.051 R)
• M60: 32,049,848 km (0.095 R)
• M61: 32,895,674 km (0.076 R)
• M62: 34,138,982 km (0.107 R)
• M63: 35,873,420 km (0.1 R)
• M64: 36,032,442 km (0.104 R)
• M65: 36,671,225 km (0.067 R)
• M66: 36,991,963 km (0.093 R)
• M67: 37,797,996 km (0.101 R)
• M68: 39,591,525 km (0.045 R)
• M69: 42,165,357 km (0.094 R)
• M70: 43,429,907 km (0.074 R)
• M71: 44,450,614 km (0.079 R)
• M72: 45,307,211 km (0.079 R)
• M73: 46,255,811 km (0.116 R)
• M74: 47,647,071 km (0.077 R)
• M75: 49,317,182 km (0.115 R)
• M76: 50,292,710 km (0.108 R)
• M77: 51,185,061 km (0.107 R)
• M78: 51,992,740 km (0.086 R)
• M79: 52,172,706 km (0.089 R)
• M80: 52,533,536 km (0.067 R)
• M81: 52,985,471 km (0.115 R)
• M82: 55,081,487 km (0.057 R)
• M83: 55,356,897 km (0.103 R)
• M84: 56,278,121 km (0.057 R)
• M85: 56,555,625 km (0.114 R)
• M86: 57,949,129 km (0.054 R)
• M87: 58,229,326 km (0.038 R)
• M88: 58,697,118 km (0.114 R)
• M89: 58,790,766 km (0.108 R)
• M90: 58,978,362 km (0.115 R)
• M91: 59,166,107 km (0.065 R)
• M92: 60,959,786 km (0.049 R)
• M93: 61,434,909 km (0.108 R)
• M94: 61,720,491 km (0.1 R)
• M95: 61,911,079 km (0.078 R)
• M96: 62,484,188 km (0.088 R)
• M97: 63,443,260 km (0.115 R)
• M98: 63,924,517 km (0.062 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit