🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.6 AU - 0.94 AU

Year: 242 Days

Day: 33.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.32 AU - 1.62 AU

Year: 638 Days

Day: 18.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,998,272 km

• M1: 738,565 km (0.078 R)
• M2: 1,225,207 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.37 AU - 1.99 AU

Year: 780 Days

Day: 12.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.9 AU - 2.28 AU

Year: 1082 Days

Day: 45.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.65 AU - 4.39 AU

Year: 2365 Days

Day: 35.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.25 AU - 3.89 AU

Year: 2416 Days

Day: 37.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.12 AU - 5.16 AU

Year: 3017 Days

Day: 14.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 9.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.58 AU - 13.34 AU

Year: 15753 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,998,272 km

• M1: 156,180 km (0.049 R)
• M2: 272,119 km (0.074 R)
• M3: 346,917 km (0.1 R)
• M4: 767,736 km (0.11 R)
• M5: 923,468 km (0.099 R)
• M6: 984,803 km (0.083 R)
• M7: 1,111,662 km (0.104 R)
• M8: 1,199,326 km (0.116 R)
• M9: 1,289,534 km (0.118 R)
• M10: 1,429,258 km (0.066 R)
• M11: 2,201,632 km (0.072 R)
• M12: 2,341,506 km (0.118 R)
• M13: 2,630,230 km (0.115 R)
• M14: 2,960,991 km (0.096 R)
• M15: 3,053,592 km (0.103 R)
• M16: 3,629,244 km (0.048 R)
• M17: 3,761,788 km (0.113 R)
• M18: 3,895,977 km (0.075 R)
• M19: 4,238,407 km (0.096 R)
• M20: 4,554,956 km (0.117 R)
• M21: 5,173,693 km (0.103 R)
• M22: 5,702,970 km (0.083 R)
• M23: 6,249,601 km (0.075 R)
• M24: 6,690,914 km (0.115 R)
• M25: 6,813,136 km (0.045 R)
• M26: 6,935,956 km (0.107 R)
• M27: 7,267,165 km (0.076 R)
• M28: 7,350,791 km (0.113 R)
• M29: 8,732,028 km (0.072 R)
• M30: 8,910,348 km (0.115 R)
• M31: 9,270,430 km (0.067 R)
• M32: 9,497,969 km (0.101 R)
• M33: 9,819,604 km (0.087 R)
• M34: 10,191,505 km (0.103 R)
• M35: 10,379,250 km (0.073 R)
• M36: 10,615,465 km (0.108 R)
• M37: 10,853,625 km (0.118 R)
• M38: 11,627,195 km (0.071 R)
• M39: 12,368,602 km (0.062 R)
• M40: 12,468,683 km (0.11 R)
• M41: 13,125,268 km (0.101 R)
• M42: 15,001,824 km (0.114 R)
• M43: 15,971,218 km (0.119 R)
• M44: 16,683,903 km (0.083 R)
• M45: 18,083,540 km (0.104 R)
• M46: 18,482,069 km (0.08 R)
• M47: 20,046,713 km (0.066 R)
• M48: 21,653,245 km (0.076 R)
• M49: 22,319,554 km (0.111 R)
• M50: 23,300,916 km (0.09 R)
• M51: 23,424,483 km (0.12 R)
• M52: 23,796,832 km (0.08 R)
• M53: 24,862,119 km (0.098 R)
• M54: 25,115,089 km (0.059 R)
• M55: 25,751,029 km (0.054 R)
• M56: 26,585,935 km (0.106 R)
• M57: 27,429,518 km (0.051 R)
• M58: 27,560,117 km (0.097 R)
• M59: 27,625,491 km (0.068 R)
• M60: 27,887,586 km (0.102 R)
• M61: 28,282,076 km (0.049 R)
• M62: 28,546,116 km (0.099 R)
• M63: 29,010,169 km (0.106 R)
• M64: 29,343,174 km (0.061 R)
• M65: 30,147,561 km (0.098 R)
• M66: 30,349,668 km (0.081 R)
• M67: 31,435,898 km (0.1 R)
• M68: 32,672,923 km (0.109 R)
• M69: 33,646,207 km (0.077 R)
• M70: 34,911,356 km (0.098 R)
• M71: 36,478,693 km (0.064 R)
• M72: 37,778,100 km (0.037 R)
• M73: 38,799,255 km (0.103 R)
• M74: 38,872,558 km (0.112 R)
• M75: 40,199,491 km (0.103 R)
• M76: 41,167,090 km (0.11 R)
• M77: 43,810,185 km (0.119 R)
• M78: 43,962,925 km (0.109 R)
• M79: 44,652,122 km (0.117 R)
• M80: 44,959,695 km (0.115 R)
• M81: 45,731,471 km (0.075 R)
• M82: 46,975,377 km (0.067 R)
• M83: 47,680,133 km (0.113 R)
• M84: 48,862,255 km (0.1 R)
• M85: 49,337,827 km (0.108 R)
• M86: 49,496,699 km (0.038 R)
• M87: 52,547,299 km (0.096 R)
• M88: 53,034,390 km (0.063 R)
• M89: 54,177,168 km (0.078 R)
• M90: 54,669,345 km (0.09 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit