🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 387 Days

Day: 24.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,752,963 km

• M1: 44,431 km (0.119 R)
• M2: 765,492 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 543 Days

Day: 34.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.17 AU - 1.55 AU

Year: 555 Days

Day: 27.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.47 AU - 1.77 AU

Year: 721 Days

Day: 16.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,752,963 km

• M1: 294,109 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.96 AU - 2.34 AU

Year: 1103 Days

Day: 26.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.87 AU - 2.45 AU

Year: 1111 Days

Day: 28.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,752,963 km

• M1: 20,944 km (0.091 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.4 AU - 3.46 AU

Year: 2222 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 9.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.38 AU - 10.6 AU

Year: 9430 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,752,963 km

• M1: 155,432 km (0.081 R)
• M2: 219,011 km (0.072 R)
• M3: 278,402 km (0.048 R)
• M4: 395,238 km (0.083 R)
• M5: 517,010 km (0.113 R)
• M6: 637,137 km (0.11 R)
• M7: 818,300 km (0.085 R)
• M8: 1,073,514 km (0.097 R)
• M9: 1,170,903 km (0.08 R)
• M10: 1,481,169 km (0.069 R)
• M11: 1,634,955 km (0.086 R)
• M12: 2,078,662 km (0.117 R)
• M13: 2,152,115 km (0.084 R)
• M14: 2,989,265 km (0.052 R)
• M15: 3,269,910 km (0.106 R)
• M16: 3,618,025 km (0.106 R)
• M17: 3,706,886 km (0.069 R)
• M18: 3,917,220 km (0.092 R)
• M19: 4,162,561 km (0.099 R)
• M20: 4,668,052 km (0.052 R)
• M21: 4,732,529 km (0.034 R)
• M22: 4,797,454 km (0.064 R)
• M23: 5,226,501 km (0.113 R)
• M24: 5,910,313 km (0.078 R)
• M25: 7,099,765 km (0.072 R)
• M26: 7,248,765 km (0.049 R)
• M27: 7,361,412 km (0.062 R)
• M28: 7,436,660 km (0.072 R)
• M29: 7,626,200 km (0.111 R)
• M30: 7,817,237 km (0.094 R)
• M31: 7,894,130 km (0.05 R)
• M32: 8,009,919 km (0.051 R)
• M33: 9,320,845 km (0.095 R)
• M34: 10,105,486 km (0.07 R)
• M35: 10,273,335 km (0.067 R)
• M36: 10,569,389 km (0.089 R)
• M37: 10,868,285 km (0.057 R)
• M38: 11,213,258 km (0.07 R)
• M39: 12,002,686 km (0.1 R)
• M40: 12,900,722 km (0.038 R)
• M41: 13,037,305 km (0.095 R)
• M42: 13,357,893 km (0.068 R)
• M43: 13,542,198 km (0.114 R)
• M44: 13,913,350 km (0.086 R)
• M45: 14,429,313 km (0.049 R)
• M46: 14,856,116 km (0.119 R)
• M47: 15,625,049 km (0.102 R)
• M48: 15,819,376 km (0.094 R)
• M49: 16,259,344 km (0.082 R)
• M50: 16,406,997 km (0.084 R)
• M51: 18,161,481 km (0.099 R)
• M52: 18,622,093 km (0.119 R)
• M53: 18,725,016 km (0.084 R)
• M54: 18,828,089 km (0.068 R)
• M55: 20,716,014 km (0.088 R)
• M56: 20,929,490 km (0.088 R)
• M57: 22,389,565 km (0.078 R)
• M58: 22,663,479 km (0.058 R)
• M59: 23,270,098 km (0.099 R)
• M60: 24,218,100 km (0.065 R)
• M61: 25,577,945 km (0.068 R)
• M62: 25,921,870 km (0.105 R)
• M63: 26,151,952 km (0.077 R)
• M64: 26,904,279 km (0.111 R)
• M65: 27,663,788 km (0.05 R)
• M66: 28,134,722 km (0.108 R)
• M67: 28,430,327 km (0.113 R)
• M68: 29,144,208 km (0.081 R)
• M69: 29,683,359 km (0.119 R)
• M70: 30,468,150 km (0.074 R)
• M71: 30,832,570 km (0.032 R)
• M72: 31,627,234 km (0.088 R)
• M73: 32,428,630 km (0.105 R)
• M74: 33,174,225 km (0.056 R)
• M75: 33,737,162 km (0.085 R)
• M76: 36,148,680 km (0.08 R)
• M77: 36,792,549 km (0.099 R)
• M78: 37,375,233 km (0.037 R)
• M79: 37,635,234 km (0.076 R)
• M80: 37,830,609 km (0.098 R)
• M81: 38,091,507 km (0.1 R)
• M82: 38,418,678 km (0.113 R)
• M83: 38,746,746 km (0.113 R)
• M84: 39,339,453 km (0.105 R)
• M85: 39,736,336 km (0.108 R)
• M86: 40,267,558 km (0.103 R)
• M87: 40,600,713 km (0.056 R)
• M88: 40,734,303 km (0.03 R)
• M89: 42,077,842 km (0.088 R)
• M90: 42,483,701 km (0.113 R)
• M91: 42,822,839 km (0.079 R)
• M92: 43,982,971 km (0.117 R)
• M93: 44,394,814 km (0.1 R)
• M94: 44,463,629 km (0.093 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit