🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.49 AU - 0.75 AU

Year: 185 Days

Day: 25.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 36.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.91 AU - 0.91 AU

Year: 329 Days

Day: 20.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 13.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.3 AU - 8.78 AU

Year: 7075 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,293,919 km

• M1: 294,558 km (0.098 R)
• M2: 407,953 km (0.108 R)
• M3: 640,578 km (0.054 R)
• M4: 795,412 km (0.096 R)
• M5: 1,133,952 km (0.064 R)
• M6: 1,277,566 km (0.096 R)
• M7: 1,557,463 km (0.067 R)
• M8: 1,677,890 km (0.114 R)
• M9: 1,801,607 km (0.09 R)
• M10: 1,885,831 km (0.039 R)
• M11: 2,206,569 km (0.06 R)
• M12: 2,513,543 km (0.07 R)
• M13: 2,704,580 km (0.114 R)
• M14: 2,917,009 km (0.116 R)
• M15: 3,220,543 km (0.064 R)
• M16: 3,393,628 km (0.12 R)
• M17: 3,803,526 km (0.11 R)
• M18: 4,116,933 km (0.073 R)
• M19: 4,362,274 km (0.04 R)
• M20: 4,535,059 km (0.087 R)
• M21: 4,651,596 km (0.114 R)
• M22: 5,046,983 km (0.117 R)
• M23: 5,188,054 km (0.118 R)
• M24: 5,289,631 km (0.117 R)
• M25: 5,432,946 km (0.085 R)
• M26: 5,577,457 km (0.071 R)
• M27: 6,276,678 km (0.107 R)
• M28: 6,384,987 km (0.099 R)
• M29: 6,802,514 km (0.089 R)
• M30: 7,093,482 km (0.085 R)
• M31: 8,061,081 km (0.089 R)
• M32: 8,440,761 km (0.113 R)
• M33: 8,608,609 km (0.058 R)
• M34: 9,045,585 km (0.037 R)
• M35: 9,192,939 km (0.108 R)
• M36: 9,739,719 km (0.105 R)
• M37: 9,890,813 km (0.091 R)
• M38: 9,991,941 km (0.113 R)
• M39: 10,683,382 km (0.088 R)
• M40: 11,021,922 km (0.028 R)
• M41: 12,220,800 km (0.116 R)
• M42: 13,237,467 km (0.12 R)
• M43: 13,516,916 km (0.085 R)
• M44: 13,968,103 km (0.093 R)
• M45: 14,138,644 km (0.102 R)
• M46: 14,539,118 km (0.095 R)
• M47: 14,914,459 km (0.089 R)
• M48: 15,645,095 km (0.094 R)
• M49: 15,733,507 km (0.1 R)
• M50: 15,911,080 km (0.083 R)
• M51: 16,118,871 km (0.086 R)
• M52: 16,537,297 km (0.05 R)
• M53: 16,868,656 km (0.044 R)
• M54: 17,050,268 km (0.072 R)
• M55: 17,262,996 km (0.115 R)
• M56: 17,384,918 km (0.107 R)
• M57: 17,937,383 km (0.06 R)
• M58: 18,339,951 km (0.098 R)
• M59: 18,745,511 km (0.049 R)
• M60: 18,870,874 km (0.1 R)
• M61: 20,720,053 km (0.112 R)
• M62: 21,044,830 km (0.079 R)
• M63: 21,403,865 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit