🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 172 Days

Day: 19.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2 AU - 2.6 AU

Year: 1226 Days

Day: 42.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 11.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.99 AU - 11.27 AU

Year: 12181 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,193,098 km

• M1: 177,273 km (0.082 R)
• M2: 340,784 km (0.056 R)
• M3: 577,448 km (0.054 R)
• M4: 688,001 km (0.12 R)
• M5: 853,157 km (0.1 R)
• M6: 1,083,388 km (0.064 R)
• M7: 1,260,661 km (0.118 R)
• M8: 1,486,255 km (0.063 R)
• M9: 1,891,815 km (0.105 R)
• M10: 2,151,666 km (0.095 R)
• M11: 2,469,711 km (0.083 R)
• M12: 3,100,117 km (0.108 R)
• M13: 3,381,660 km (0.063 R)
• M14: 3,860,373 km (0.106 R)
• M15: 4,191,433 km (0.101 R)
• M16: 4,474,622 km (0.106 R)
• M17: 5,119,239 km (0.071 R)
• M18: 5,209,447 km (0.111 R)
• M19: 5,575,662 km (0.047 R)
• M20: 5,668,563 km (0.087 R)
• M21: 5,887,275 km (0.082 R)
• M22: 6,855,921 km (0.081 R)
• M23: 7,022,274 km (0.09 R)
• M24: 7,358,869 km (0.059 R)
• M25: 9,822,447 km (0.093 R)
• M26: 10,811,588 km (0.107 R)
• M27: 11,200,393 km (0.077 R)
• M28: 11,752,558 km (0.104 R)
• M29: 12,232,917 km (0.105 R)
• M30: 12,435,024 km (0.103 R)
• M31: 12,556,796 km (0.077 R)
• M32: 12,678,868 km (0.037 R)
• M33: 13,089,066 km (0.049 R)
• M34: 13,545,190 km (0.056 R)
• M35: 13,922,326 km (0.098 R)
• M36: 14,175,595 km (0.082 R)
• M37: 14,515,781 km (0.1 R)
• M38: 14,643,986 km (0.109 R)
• M39: 16,479,103 km (0.113 R)
• M40: 16,881,671 km (0.093 R)
• M41: 17,514,470 km (0.055 R)
• M42: 17,742,307 km (0.12 R)
• M43: 18,524,405 km (0.074 R)
• M44: 19,036,479 km (0.057 R)
• M45: 19,130,127 km (0.064 R)
• M46: 19,364,846 km (0.041 R)
• M47: 19,979,544 km (0.113 R)
• M48: 20,122,260 km (0.1 R)
• M49: 20,696,716 km (0.1 R)
• M50: 20,793,057 km (0.113 R)
• M51: 21,179,618 km (0.04 R)
• M52: 21,422,415 km (0.113 R)
• M53: 21,617,341 km (0.107 R)
• M54: 26,469,099 km (0.11 R)
• M55: 26,625,878 km (0.051 R)
• M56: 26,783,105 km (0.073 R)
• M57: 27,045,799 km (0.113 R)
• M58: 27,520,623 km (0.091 R)
• M59: 28,639,465 km (0.077 R)
• M60: 29,123,564 km (0.116 R)
• M61: 29,610,355 km (0.094 R)
• M62: 31,252,192 km (0.061 R)
• M63: 31,806,003 km (0.099 R)
• M64: 32,530,955 km (0.062 R)
• M65: 33,487,035 km (0.11 R)
• M66: 34,967,156 km (0.109 R)
• M67: 35,715,295 km (0.03 R)
• M68: 36,178,300 km (0.098 R)
• M69: 37,051,653 km (0.066 R)
• M70: 37,579,135 km (0.087 R)
• M71: 37,990,978 km (0.078 R)
• M72: 38,463,557 km (0.078 R)
• M73: 38,700,670 km (0.041 R)
• M74: 39,953,103 km (0.047 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit