🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.48 AU - 0.68 AU

Year: 168 Days

Day: 26.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 105.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,631,253 km

• M1: 39,045 km (0.076 R)
• M2: 264,788 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.52 AU - 0.74 AU

Year: 190 Days

Day: 42 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,631,253 km

• M1: 319,541 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 15.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 156.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,631,253 km

• M1: 258,056 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.87 AU - 1.15 AU

Year: 387 Days

Day: 35.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,631,253 km

• M1: 151,393 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.87 AU

Year: 749 Days

Day: 38.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.17 AU - 2.57 AU

Year: 1389 Days

Day: 35.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.42 AU - 2.54 AU

Year: 1487 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.89 AU - 4.13 AU

Year: 2504 Days

Day: 38 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,631,253 km

• M1: 126,859 km (0.064 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 8.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.76 AU - 6.28 AU

Year: 5625 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 53.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,631,253 km

• M1: 401,072 km (0.089 R)
• M2: 568,023 km (0.112 R)
• M3: 660,475 km (0.1 R)
• M4: 799,002 km (0.079 R)
• M5: 872,156 km (0.118 R)
• M6: 1,140,385 km (0.114 R)
• M7: 1,199,625 km (0.095 R)
• M8: 1,284,298 km (0.085 R)
• M9: 1,371,064 km (0.061 R)
• M10: 1,434,344 km (0.116 R)
• M11: 1,563,896 km (0.117 R)
• M12: 1,738,178 km (0.075 R)
• M13: 1,820,756 km (0.117 R)
• M14: 1,918,892 km (0.063 R)
• M15: 2,062,207 km (0.09 R)
• M16: 2,253,842 km (0.061 R)
• M17: 2,329,089 km (0.107 R)
• M18: 2,528,952 km (0.083 R)
• M19: 2,670,472 km (0.101 R)
• M20: 2,734,200 km (0.112 R)
• M21: 2,961,589 km (0.049 R)
• M22: 3,060,922 km (0.059 R)
• M23: 3,195,111 km (0.106 R)
• M24: 3,591,845 km (0.094 R)
• M25: 3,733,514 km (0.059 R)
• M26: 3,805,171 km (0.093 R)
• M27: 4,132,791 km (0.062 R)
• M28: 4,206,842 km (0.099 R)
• M29: 4,375,139 km (0.063 R)
• M30: 4,718,466 km (0.114 R)
• M31: 4,893,496 km (0.027 R)
• M32: 5,289,930 km (0.113 R)
• M33: 5,431,151 km (0.075 R)
• M34: 5,532,728 km (0.077 R)
• M35: 5,635,053 km (0.114 R)
• M36: 5,966,561 km (0.045 R)
• M37: 6,583,653 km (0.092 R)
• M38: 6,888,982 km (0.053 R)
• M39: 6,976,945 km (0.119 R)
• M40: 7,198,799 km (0.053 R)
• M41: 7,878,123 km (0.065 R)
• M42: 7,947,237 km (0.053 R)
• M43: 8,132,290 km (0.088 R)
• M44: 8,365,812 km (0.094 R)
• M45: 8,577,792 km (0.088 R)
• M46: 8,887,310 km (0.091 R)
• M47: 9,007,288 km (0.111 R)
• M48: 9,200,419 km (0.106 R)
• M49: 9,936,739 km (0.096 R)
• M50: 10,387,478 km (0.071 R)
• M51: 10,819,516 km (0.105 R)
• M52: 11,076,376 km (0.102 R)
• M53: 11,257,389 km (0.071 R)
• M54: 11,491,510 km (0.114 R)
• M55: 11,701,097 km (0.107 R)
• M56: 11,885,401 km (0.111 R)
• M57: 12,097,232 km (0.095 R)
• M58: 12,686,498 km (0.094 R)
• M59: 12,767,430 km (0.054 R)
• M60: 13,202,760 km (0.087 R)
• M61: 13,339,792 km (0.067 R)
• M62: 13,394,694 km (0.071 R)
• M63: 13,976,181 km (0.112 R)
• M64: 14,199,830 km (0.102 R)
• M65: 14,481,074 km (0.042 R)
• M66: 15,278,431 km (0.055 R)
• M67: 15,508,811 km (0.103 R)
• M68: 16,265,627 km (0.089 R)
• M69: 16,560,035 km (0.098 R)
• M70: 16,707,838 km (0.109 R)
• M71: 17,694,287 km (0.052 R)
• M72: 17,936,336 km (0.088 R)
• M73: 19,318,022 km (0.11 R)
• M74: 19,911,626 km (0.1 R)
• M75: 20,163,399 km (0.1 R)
• M76: 20,701,802 km (0.074 R)
• M77: 20,797,395 km (0.086 R)
• M78: 21,084,773 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit