🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 33.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.88 AU

Year: 219 Days

Day: 32.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,413,645 km

• M1: 65,075 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.83 AU - 0.91 AU

Year: 291 Days

Day: 38.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,413,645 km

• M1: 37,100 km (0.062 R)
• M2: 339,288 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.69 AU - 3.13 AU

Year: 1778 Days

Day: 26.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.7

Radius: 7.7

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.41 AU - 22.35 AU

Year: 31747 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,413,645 km

• M1: 95,743 km (0.059 R)
• M2: 336,894 km (0.058 R)
• M3: 718,519 km (0.062 R)
• M4: 1,135,897 km (0.067 R)
• M5: 1,392,307 km (0.056 R)
• M6: 1,707,360 km (0.083 R)
• M7: 3,915,874 km (0.025 R)
• M8: 4,243,194 km (0.081 R)
• M9: 4,748,087 km (0.099 R)
• M10: 5,379,839 km (0.112 R)
• M11: 5,693,246 km (0.108 R)
• M12: 6,605,793 km (0.111 R)
• M13: 7,230,364 km (0.109 R)
• M14: 8,657,229 km (0.067 R)
• M15: 9,151,051 km (0.039 R)
• M16: 17,488,589 km (0.107 R)
• M17: 18,987,261 km (0.046 R)
• M18: 21,560,045 km (0.108 R)
• M19: 31,803,161 km (0.062 R)
• M20: 32,977,355 km (0.092 R)
• M21: 34,485,451 km (0.045 R)
• M22: 35,256,478 km (0.037 R)
• M23: 42,544,438 km (0.061 R)
• M24: 45,794,451 km (0.113 R)
• M25: 53,191,767 km (0.084 R)
• M26: 56,958,043 km (0.077 R)
• M27: 58,251,915 km (0.095 R)
• M28: 69,316,772 km (0.118 R)
• M29: 79,543,581 km (0.059 R)
• M30: 80,079,740 km (0.092 R)
• M31: 85,014,525 km (0.058 R)
• M32: 86,138,155 km (0.041 R)
• M33: 108,747,779 km (0.057 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit