🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 202 Days

Day: 32.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.46 AU

Year: 509 Days

Day: 34.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.24 AU - 1.38 AU

Year: 540 Days

Day: 24.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,472,615 km

• M1: 194,328 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.42 AU - 1.56 AU

Year: 655 Days

Day: 43.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.52 AU - 2.02 AU

Year: 847 Days

Day: 29.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.55 AU - 4.99 AU

Year: 3749 Days

Day: 45.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,472,615 km

• M1: 2,392,519 km (0.076 R)
• M2: 3,894,481 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.28 AU - 5.36 AU

Year: 3808 Days

Day: 16.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.96 AU - 6.64 AU

Year: 5691 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,472,615 km

• M1: 211,831 km (0.092 R)
• M2: 475,572 km (0.107 R)
• M3: 587,471 km (0.113 R)
• M4: 679,025 km (0.12 R)
• M5: 776,413 km (0.114 R)
• M6: 1,153,848 km (0.062 R)
• M7: 1,288,187 km (0.118 R)
• M8: 1,456,784 km (0.099 R)
• M9: 1,648,269 km (0.048 R)
• M10: 1,801,458 km (0.112 R)
• M11: 1,927,718 km (0.109 R)
• M12: 2,239,779 km (0.115 R)
• M13: 2,445,476 km (0.048 R)
• M14: 3,119,415 km (0.066 R)
• M15: 3,428,634 km (0.113 R)
• M16: 3,527,219 km (0.029 R)
• M17: 3,707,334 km (0.113 R)
• M18: 3,890,592 km (0.09 R)
• M19: 4,118,729 km (0.035 R)
• M20: 4,480,007 km (0.09 R)
• M21: 5,030,228 km (0.113 R)
• M22: 5,165,614 km (0.085 R)
• M23: 5,324,936 km (0.115 R)
• M24: 5,463,015 km (0.106 R)
• M25: 6,907,682 km (0.101 R)
• M26: 7,008,062 km (0.1 R)
• M27: 7,109,040 km (0.085 R)
• M28: 7,286,763 km (0.047 R)
• M29: 7,414,519 km (0.061 R)
• M30: 7,646,695 km (0.109 R)
• M31: 8,224,143 km (0.048 R)
• M32: 8,979,463 km (0.089 R)
• M33: 9,254,723 km (0.051 R)
• M34: 9,560,650 km (0.111 R)
• M35: 9,700,824 km (0.079 R)
• M36: 9,898,293 km (0.067 R)
• M37: 10,182,678 km (0.079 R)
• M38: 10,469,757 km (0.025 R)
• M39: 10,643,290 km (0.103 R)
• M40: 10,847,042 km (0.089 R)
• M41: 11,022,670 km (0.064 R)
• M42: 11,317,528 km (0.04 R)
• M43: 11,436,159 km (0.097 R)
• M44: 11,555,239 km (0.119 R)
• M45: 11,674,767 km (0.104 R)
• M46: 11,975,310 km (0.119 R)
• M47: 12,187,290 km (0.119 R)
• M48: 12,553,655 km (0.085 R)
• M49: 12,892,494 km (0.047 R)
• M50: 13,991,141 km (0.054 R)
• M51: 14,214,490 km (0.07 R)
• M52: 14,310,532 km (0.032 R)
• M53: 15,283,218 km (0.092 R)
• M54: 15,513,299 km (0.078 R)
• M55: 15,843,910 km (0.09 R)
• M56: 16,277,296 km (0.027 R)
• M57: 16,444,995 km (0.059 R)
• M58: 16,985,641 km (0.107 R)
• M59: 17,223,951 km (0.084 R)
• M60: 17,669,603 km (0.095 R)
• M61: 18,397,397 km (0.104 R)
• M62: 18,852,922 km (0.111 R)
• M63: 19,418,701 km (0.051 R)
• M64: 20,097,876 km (0.079 R)
• M65: 20,639,569 km (0.11 R)
• M66: 21,003,391 km (0.111 R)
• M67: 21,848,171 km (0.087 R)
• M68: 22,070,473 km (0.066 R)
• M69: 22,591,822 km (0.098 R)
• M70: 23,042,111 km (0.099 R)
• M71: 23,306,002 km (0.087 R)
• M72: 23,608,938 km (0.063 R)
• M73: 23,951,367 km (0.109 R)
• M74: 25,570,764 km (0.099 R)
• M75: 26,118,442 km (0.119 R)
• M76: 26,315,013 km (0.114 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 18,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit