🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 235 Days

Day: 36.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 235 Days

Day: 27.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 278 Days

Day: 35.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,501,064 km

• M1: 96,790 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.13 AU - 1.63 AU

Year: 575 Days

Day: 17.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,501,064 km

• M1: 803,041 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.47 AU - 2.35 AU

Year: 936 Days

Day: 16.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.91 AU - 2.91 AU

Year: 1327 Days

Day: 12.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 9.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.3 AU - 8.82 AU

Year: 6655 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 13,501,064 km

• M1: 173,534 km (0.047 R)
• M2: 334,202 km (0.108 R)
• M3: 540,796 km (0.041 R)
• M4: 788,680 km (0.113 R)
• M5: 856,298 km (0.066 R)
• M6: 1,101,639 km (0.062 R)
• M7: 1,288,337 km (0.087 R)
• M8: 1,352,963 km (0.115 R)
• M9: 1,536,520 km (0.03 R)
• M10: 1,657,694 km (0.032 R)
• M11: 2,633,521 km (0.088 R)
• M12: 2,716,548 km (0.073 R)
• M13: 2,949,621 km (0.081 R)
• M14: 3,434,917 km (0.112 R)
• M15: 3,780,338 km (0.082 R)
• M16: 4,629,007 km (0.068 R)
• M17: 4,780,400 km (0.114 R)
• M18: 5,401,979 km (0.051 R)
• M19: 5,803,500 km (0.092 R)
• M20: 5,912,257 km (0.077 R)
• M21: 5,994,237 km (0.076 R)
• M22: 6,186,919 km (0.046 R)
• M23: 6,465,919 km (0.056 R)
• M24: 6,806,105 km (0.105 R)
• M25: 7,036,186 km (0.077 R)
• M26: 7,181,296 km (0.094 R)
• M27: 7,327,453 km (0.085 R)
• M28: 7,386,096 km (0.114 R)
• M29: 7,682,150 km (0.098 R)
• M30: 8,133,487 km (0.091 R)
• M31: 8,224,741 km (0.067 R)
• M32: 8,346,963 km (0.092 R)
• M33: 8,967,345 km (0.078 R)
• M34: 9,030,176 km (0.117 R)
• M35: 9,093,307 km (0.054 R)
• M36: 9,156,437 km (0.104 R)
• M37: 9,474,332 km (0.063 R)
• M38: 9,667,014 km (0.096 R)
• M39: 10,285,153 km (0.08 R)
• M40: 11,084,454 km (0.086 R)
• M41: 11,185,732 km (0.119 R)
• M42: 11,253,500 km (0.063 R)
• M43: 11,559,876 km (0.076 R)
• M44: 11,696,908 km (0.098 R)
• M45: 12,181,007 km (0.087 R)
• M46: 12,565,922 km (0.037 R)
• M47: 12,636,233 km (0.101 R)
• M48: 12,954,727 km (0.066 R)
• M49: 13,635,846 km (0.093 R)
• M50: 14,108,575 km (0.113 R)
• M51: 14,181,729 km (0.089 R)
• M52: 14,291,833 km (0.039 R)
• M53: 14,475,838 km (0.073 R)
• M54: 14,549,739 km (0.114 R)
• M55: 14,995,391 km (0.117 R)
• M56: 15,257,337 km (0.068 R)
• M57: 15,445,531 km (0.116 R)
• M58: 16,359,126 km (0.042 R)
• M59: 16,978,012 km (0.099 R)
• M60: 18,118,995 km (0.068 R)
• M61: 18,960,633 km (0.093 R)
• M62: 19,447,424 km (0.03 R)
• M63: 19,938,255 km (0.089 R)
• M64: 20,433,124 km (0.03 R)
• M65: 20,806,969 km (0.113 R)
• M66: 21,857,146 km (0.1 R)
• M67: 22,154,397 km (0.102 R)
• M68: 23,313,033 km (0.101 R)
• M69: 23,703,633 km (0.114 R)
• M70: 24,755,904 km (0.083 R)
• M71: 25,243,294 km (0.046 R)
• M72: 25,376,736 km (0.084 R)
• M73: 26,227,499 km (0.064 R)
• M74: 26,905,626 km (0.058 R)
• M75: 28,464,286 km (0.027 R)
• M76: 28,742,388 km (0.051 R)
• M77: 29,301,286 km (0.089 R)
• M78: 30,429,852 km (0.052 R)
• M79: 30,619,243 km (0.062 R)
• M80: 31,764,415 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 8.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.53 AU - 8.51 AU

Year: 7316 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,501,064 km

• M1: 209,886 km (0.11 R)
• M2: 288,125 km (0.071 R)
• M3: 448,345 km (0.119 R)
• M4: 521,498 km (0.034 R)
• M5: 731,085 km (0.108 R)
• M6: 896,390 km (0.095 R)
• M7: 1,176,138 km (0.098 R)
• M8: 1,999,675 km (0.076 R)
• M9: 2,523,267 km (0.049 R)
• M10: 2,765,317 km (0.114 R)
• M11: 3,063,465 km (0.045 R)
• M12: 3,124,352 km (0.104 R)
• M13: 3,384,502 km (0.115 R)
• M14: 3,899,568 km (0.099 R)
• M15: 4,535,957 km (0.079 R)
• M16: 4,675,532 km (0.089 R)
• M17: 4,901,873 km (0.063 R)
• M18: 5,468,550 km (0.116 R)
• M19: 6,271,891 km (0.1 R)
• M20: 6,349,532 km (0.048 R)
• M21: 6,584,550 km (0.12 R)
• M22: 6,711,110 km (0.038 R)
• M23: 6,918,453 km (0.025 R)
• M24: 7,160,352 km (0.119 R)
• M25: 7,225,278 km (0.103 R)
• M26: 7,290,353 km (0.107 R)
• M27: 7,487,074 km (0.055 R)
• M28: 7,652,380 km (0.084 R)
• M29: 7,752,162 km (0.114 R)
• M30: 8,121,519 km (0.115 R)
• M31: 8,634,639 km (0.072 R)
• M32: 9,281,800 km (0.119 R)
• M33: 9,512,929 km (0.039 R)
• M34: 9,926,567 km (0.115 R)
• M35: 10,126,429 km (0.1 R)
• M36: 10,696,996 km (0.104 R)
• M37: 10,845,846 km (0.098 R)
• M38: 11,108,091 km (0.12 R)
• M39: 11,448,426 km (0.078 R)
• M40: 11,773,053 km (0.107 R)
• M41: 12,042,629 km (0.088 R)
• M42: 12,178,164 km (0.089 R)
• M43: 13,101,333 km (0.09 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit