🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 195 Days

Day: 31.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.66 AU - 1.06 AU

Year: 304 Days

Day: 24.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.9 AU - 0.94 AU

Year: 336 Days

Day: 44.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,511,800 km

• M1: 412,441 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.26 AU - 1.48 AU

Year: 611 Days

Day: 32.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.61 AU - 2.29 AU

Year: 1037 Days

Day: 24.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,511,800 km

• M1: 51,611 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.41 AU - 3.75 AU

Year: 2058 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,511,800 km

• M1: 351,256 km (0.076 R)
• M2: 602,431 km (0.109 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 13.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.48 AU - 5.22 AU

Year: 4067 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,511,800 km

• M1: 320,738 km (0.032 R)
• M2: 416,181 km (0.081 R)
• M3: 639,531 km (0.12 R)
• M4: 762,650 km (0.063 R)
• M5: 872,455 km (0.067 R)
• M6: 1,036,115 km (0.115 R)
• M7: 1,289,234 km (0.107 R)
• M8: 1,396,347 km (0.113 R)
• M9: 1,663,379 km (0.059 R)
• M10: 1,901,688 km (0.09 R)
• M11: 2,648,929 km (0.089 R)
• M12: 2,858,067 km (0.111 R)
• M13: 3,442,696 km (0.094 R)
• M14: 3,846,760 km (0.106 R)
• M15: 4,104,666 km (0.055 R)
• M16: 4,205,495 km (0.07 R)
• M17: 4,307,072 km (0.073 R)
• M18: 4,595,796 km (0.054 R)
• M19: 4,806,131 km (0.102 R)
• M20: 4,998,065 km (0.115 R)
• M21: 5,214,533 km (0.038 R)
• M22: 5,301,898 km (0.088 R)
• M23: 5,456,134 km (0.117 R)
• M24: 5,679,034 km (0.088 R)
• M25: 5,836,860 km (0.097 R)
• M26: 5,973,293 km (0.119 R)
• M27: 6,087,885 km (0.066 R)
• M28: 6,203,225 km (0.079 R)
• M29: 6,365,838 km (0.112 R)
• M30: 7,420,653 km (0.099 R)
• M31: 7,544,071 km (0.052 R)
• M32: 7,817,835 km (0.115 R)
• M33: 7,918,215 km (0.046 R)
• M34: 8,555,203 km (0.111 R)
• M35: 8,814,755 km (0.111 R)
• M36: 8,971,684 km (0.091 R)
• M37: 9,341,639 km (0.084 R)
• M38: 9,555,265 km (0.112 R)
• M39: 9,905,922 km (0.099 R)
• M40: 10,096,510 km (0.068 R)
• M41: 10,288,294 km (0.032 R)
• M42: 12,010,465 km (0.103 R)
• M43: 12,712,528 km (0.045 R)
• M44: 13,367,617 km (0.116 R)
• M45: 13,820,749 km (0.114 R)
• M46: 13,972,890 km (0.118 R)
• M47: 14,711,006 km (0.115 R)
• M48: 14,928,671 km (0.101 R)
• M49: 15,147,383 km (0.037 R)
• M50: 15,810,101 km (0.064 R)
• M51: 16,001,138 km (0.076 R)
• M52: 16,289,263 km (0.113 R)
• M53: 16,514,558 km (0.101 R)
• M54: 17,163,812 km (0.059 R)
• M55: 17,261,949 km (0.092 R)
• M56: 17,821,445 km (0.062 R)
• M57: 17,920,778 km (0.073 R)
• M58: 18,722,473 km (0.108 R)
• M59: 18,924,729 km (0.114 R)
• M60: 19,331,336 km (0.085 R)
• M61: 19,433,362 km (0.117 R)
• M62: 19,672,419 km (0.105 R)
• M63: 20,395,276 km (0.093 R)
• M64: 20,742,493 km (0.096 R)
• M65: 20,951,780 km (0.086 R)
• M66: 21,161,816 km (0.105 R)
• M67: 21,548,676 km (0.115 R)
• M68: 22,079,898 km (0.106 R)
• M69: 22,902,836 km (0.096 R)
• M70: 23,047,048 km (0.031 R)
• M71: 23,191,560 km (0.082 R)
• M72: 23,300,168 km (0.116 R)
• M73: 23,481,331 km (0.097 R)
• M74: 23,699,594 km (0.03 R)
• M75: 24,431,726 km (0.087 R)
• M76: 24,615,881 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 14.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.57 AU - 7.83 AU

Year: 7357 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 172.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,511,800 km

• M1: 232,924 km (0.098 R)
• M2: 354,697 km (0.103 R)
• M3: 474,524 km (0.067 R)
• M4: 590,612 km (0.09 R)
• M5: 731,085 km (0.075 R)
• M6: 911,201 km (0.108 R)
• M7: 1,365,679 km (0.115 R)
• M8: 1,494,333 km (0.117 R)
• M9: 1,799,363 km (0.076 R)
• M10: 2,162,138 km (0.104 R)
• M11: 2,294,682 km (0.055 R)
• M12: 2,430,217 km (0.091 R)
• M13: 2,915,363 km (0.115 R)
• M14: 3,041,474 km (0.053 R)
• M15: 3,190,923 km (0.043 R)
• M16: 3,542,178 km (0.075 R)
• M17: 3,882,813 km (0.065 R)
• M18: 4,210,432 km (0.078 R)
• M19: 4,645,163 km (0.039 R)
• M20: 4,793,415 km (0.105 R)
• M21: 5,981,372 km (0.068 R)
• M22: 6,360,453 km (0.047 R)
• M23: 7,313,989 km (0.115 R)
• M24: 7,603,013 km (0.095 R)
• M25: 8,043,578 km (0.073 R)
• M26: 8,192,279 km (0.112 R)
• M27: 8,371,946 km (0.093 R)
• M28: 8,552,959 km (0.087 R)
• M29: 8,888,208 km (0.106 R)
• M30: 9,072,961 km (0.03 R)
• M31: 9,196,828 km (0.107 R)
• M32: 9,352,560 km (0.112 R)
• M33: 9,634,851 km (0.027 R)
• M34: 10,628,929 km (0.092 R)
• M35: 11,055,582 km (0.111 R)
• M36: 11,554,940 km (0.103 R)
• M37: 12,403,459 km (0.053 R)
• M38: 12,575,646 km (0.108 R)
• M39: 12,887,557 km (0.116 R)
• M40: 13,731,738 km (0.068 R)
• M41: 13,874,155 km (0.096 R)
• M42: 14,088,828 km (0.111 R)
• M43: 14,268,495 km (0.111 R)
• M44: 14,412,708 km (0.058 R)
• M45: 14,775,632 km (0.11 R)
• M46: 15,882,357 km (0.032 R)
• M47: 17,207,196 km (0.065 R)
• M48: 17,322,386 km (0.117 R)
• M49: 17,669,603 km (0.089 R)
• M50: 17,902,228 km (0.107 R)
• M51: 18,214,139 km (0.119 R)
• M52: 18,685,522 km (0.095 R)
• M53: 19,160,794 km (0.12 R)
• M54: 19,720,291 km (0.111 R)
• M55: 21,142,667 km (0.111 R)
• M56: 21,266,085 km (0.105 R)
• M57: 21,389,803 km (0.028 R)
• M58: 21,803,890 km (0.101 R)
• M59: 22,304,295 km (0.051 R)
• M60: 22,471,844 km (0.097 R)
• M61: 23,104,344 km (0.079 R)
• M62: 24,128,341 km (0.069 R)
• M63: 25,298,047 km (0.117 R)
• M64: 25,472,927 km (0.108 R)
• M65: 25,779,902 km (0.082 R)
• M66: 26,353,311 km (0.072 R)
• M67: 27,198,838 km (0.104 R)
• M68: 27,333,177 km (0.058 R)
• M69: 28,279,682 km (0.105 R)
• M70: 28,370,488 km (0.073 R)
• M71: 28,779,788 km (0.093 R)
• M72: 28,962,447 km (0.084 R)
• M73: 29,558,445 km (0.108 R)
• M74: 30,576,458 km (0.093 R)
• M75: 31,464,771 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit