🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 149 Days

Day: 38.4 Hours

Environment

Temp: 391 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,466,723 km

• M1: 19,298 km (0.112 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.56 AU

Year: 457 Days

Day: 24.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,466,723 km

• M1: 476,170 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.83 AU - 2.97 AU

Year: 1409 Days

Day: 25 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,466,723 km

• M1: 27,676 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.84 AU - 6.38 AU

Year: 4308 Days

Day: 24.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,466,723 km

• M1: 4,174,529 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.62 AU - 7.14 AU

Year: 4596 Days

Day: 38 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 21.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 3.4

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 20.7 AU - 22.52 AU

Year: 28652 Days

Day: 24.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,466,723 km

• M1: 42,635 km (0.119 R)
• M2: 156,479 km (0.076 R)
• M3: 498,311 km (0.075 R)
• M4: 728,242 km (0.097 R)
• M5: 910,752 km (0.116 R)
• M6: 1,024,895 km (0.114 R)
• M7: 1,148,612 km (0.049 R)
• M8: 1,426,416 km (0.098 R)
• M9: 1,906,326 km (0.066 R)
• M10: 2,998,241 km (0.085 R)
• M11: 3,633,433 km (0.09 R)
• M12: 4,482,551 km (0.075 R)
• M13: 8,290,116 km (0.056 R)
• M14: 8,842,132 km (0.107 R)
• M15: 9,100,936 km (0.082 R)
• M16: 11,055,881 km (0.113 R)
• M17: 12,226,185 km (0.102 R)
• M18: 12,547,372 km (0.071 R)
• M19: 14,308,737 km (0.096 R)
• M20: 14,882,295 km (0.1 R)
• M21: 15,322,263 km (0.053 R)
• M22: 17,329,717 km (0.101 R)
• M23: 20,388,843 km (0.068 R)
• M24: 23,003,216 km (0.11 R)
• M25: 24,592,992 km (0.107 R)
• M26: 26,574,267 km (0.059 R)
• M27: 29,454,175 km (0.094 R)
• M28: 32,412,922 km (0.113 R)
• M29: 42,319,891 km (0.114 R)
• M30: 46,539,598 km (0.03 R)
• M31: 56,508,202 km (0.053 R)
• M32: 61,610,836 km (0.089 R)

Kuiper Belt

Range: 38.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit