🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 336 Days

Day: 24.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.16 AU - 2.48 AU

Year: 1304 Days

Day: 46.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.37 AU - 2.53 AU

Year: 1415 Days

Day: 43 Hours

Environment

Temp: -81 °C

Axial Tilt: 101.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,813,379 km

• M1: 600,486 km (0.064 R)
• M2: 631,752 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.3 AU - 3.32 AU

Year: 1738 Days

Day: 39.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.57 AU - 7.27 AU

Year: 5314 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,813,379 km

• M1: 229,782 km (0.079 R)
• M2: 399,576 km (0.088 R)
• M3: 540,497 km (0.098 R)
• M4: 649,704 km (0.116 R)
• M5: 822,639 km (0.078 R)
• M6: 908,059 km (0.09 R)
• M7: 1,758,822 km (0.112 R)
• M8: 1,853,069 km (0.027 R)
• M9: 1,968,558 km (0.116 R)
• M10: 2,146,430 km (0.076 R)
• M11: 2,433,957 km (0.08 R)
• M12: 2,560,966 km (0.054 R)
• M13: 2,668,676 km (0.077 R)
• M14: 3,276,343 km (0.077 R)
• M15: 4,356,140 km (0.097 R)
• M16: 4,854,451 km (0.065 R)
• M17: 4,934,935 km (0.1 R)
• M18: 5,315,811 km (0.098 R)
• M19: 5,482,164 km (0.118 R)
• M20: 5,706,411 km (0.115 R)
• M21: 6,164,330 km (0.107 R)
• M22: 6,397,852 km (0.104 R)
• M23: 6,933,712 km (0.062 R)
• M24: 7,054,886 km (0.1 R)
• M25: 7,237,844 km (0.083 R)
• M26: 7,546,165 km (0.083 R)
• M27: 8,400,668 km (0.076 R)
• M28: 9,218,969 km (0.1 R)
• M29: 9,519,960 km (0.034 R)
• M30: 9,722,366 km (0.108 R)
• M31: 10,546,201 km (0.073 R)
• M32: 10,755,638 km (0.11 R)
• M33: 11,107,941 km (0.117 R)
• M34: 12,005,080 km (0.097 R)
• M35: 13,112,403 km (0.038 R)
• M36: 13,375,396 km (0.089 R)
• M37: 13,678,182 km (0.119 R)
• M38: 13,945,065 km (0.084 R)
• M39: 14,445,170 km (0.057 R)
• M40: 15,068,694 km (0.06 R)
• M41: 15,265,416 km (0.056 R)
• M42: 15,344,403 km (0.092 R)
• M43: 15,502,528 km (0.082 R)
• M44: 15,900,608 km (0.072 R)
• M45: 16,181,254 km (0.096 R)
• M46: 16,788,023 km (0.086 R)
• M47: 16,910,244 km (0.07 R)
• M48: 17,650,155 km (0.056 R)
• M49: 17,815,910 km (0.097 R)
• M50: 17,940,674 km (0.091 R)
• M51: 19,246,514 km (0.091 R)
• M52: 20,018,888 km (0.091 R)
• M53: 20,365,357 km (0.093 R)
• M54: 20,452,273 km (0.102 R)
• M55: 20,670,087 km (0.117 R)
• M56: 21,240,205 km (0.118 R)
• M57: 23,162,687 km (0.071 R)
• M58: 23,298,821 km (0.071 R)
• M59: 23,937,903 km (0.032 R)
• M60: 24,351,841 km (0.102 R)
• M61: 24,814,547 km (0.113 R)
• M62: 24,907,447 km (0.053 R)
• M63: 25,000,497 km (0.108 R)
• M64: 25,093,547 km (0.06 R)
• M65: 25,420,418 km (0.114 R)
• M66: 25,560,891 km (0.101 R)
• M67: 26,125,473 km (0.079 R)
• M68: 26,599,249 km (0.072 R)
• M69: 26,932,404 km (0.05 R)
• M70: 27,267,054 km (0.052 R)
• M71: 28,424,942 km (0.101 R)
• M72: 28,814,345 km (0.066 R)
• M73: 29,993,475 km (0.097 R)
• M74: 30,439,726 km (0.056 R)
• M75: 31,038,117 km (0.112 R)
• M76: 31,138,198 km (0.115 R)
• M77: 31,439,189 km (0.04 R)
• M78: 33,214,168 km (0.091 R)
• M79: 33,675,827 km (0.094 R)
• M80: 33,830,212 km (0.097 R)
• M81: 33,933,285 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit