🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.79 AU

Year: 196 Days

Day: 27.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,618,457 km

• M1: 121,324 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 299 Days

Day: 32.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.17 AU - 3.29 AU

Year: 2031 Days

Day: 18.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 11.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.48 AU - 6.22 AU

Year: 4950 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,618,457 km

• M1: 208,390 km (0.074 R)
• M2: 287,976 km (0.029 R)
• M3: 661,522 km (0.095 R)
• M4: 765,044 km (0.08 R)
• M5: 998,566 km (0.043 R)
• M6: 1,377,647 km (0.107 R)
• M7: 2,228,410 km (0.106 R)
• M8: 2,603,302 km (0.104 R)
• M9: 2,736,743 km (0.085 R)
• M10: 2,935,110 km (0.069 R)
• M11: 3,074,386 km (0.117 R)
• M12: 3,164,145 km (0.085 R)
• M13: 4,409,397 km (0.107 R)
• M14: 5,553,821 km (0.098 R)
• M15: 5,774,328 km (0.047 R)
• M16: 5,853,765 km (0.107 R)
• M17: 6,045,998 km (0.086 R)
• M18: 6,668,475 km (0.105 R)
• M19: 7,345,704 km (0.039 R)
• M20: 7,832,945 km (0.054 R)
• M21: 8,009,470 km (0.096 R)
• M22: 8,080,529 km (0.117 R)
• M23: 8,438,666 km (0.068 R)
• M24: 8,601,578 km (0.042 R)
• M25: 9,189,199 km (0.096 R)
• M26: 9,469,096 km (0.106 R)
• M27: 9,789,834 km (0.105 R)
• M28: 10,287,098 km (0.111 R)
• M29: 11,546,412 km (0.077 R)
• M30: 11,808,209 km (0.049 R)
• M31: 12,153,481 km (0.068 R)
• M32: 12,255,656 km (0.113 R)
• M33: 12,584,472 km (0.087 R)
• M34: 13,125,268 km (0.095 R)
• M35: 13,251,080 km (0.057 R)
• M36: 13,461,714 km (0.065 R)
• M37: 13,779,759 km (0.107 R)
• M38: 13,907,815 km (0.095 R)
• M39: 13,993,235 km (0.118 R)
• M40: 14,207,759 km (0.088 R)
• M41: 14,380,245 km (0.109 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit