🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.2 AU - 1.28 AU

Year: 599 Days

Day: 29.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.21 AU - 1.61 AU

Year: 726 Days

Day: 44.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.07 AU - 2.45 AU

Year: 1473 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 12.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.05 AU - 4.15 AU

Year: 3599 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,929,480 km

• M1: 156,629 km (0.053 R)
• M2: 646,113 km (0.081 R)
• M3: 2,250,700 km (0.09 R)
• M4: 2,935,110 km (0.064 R)
• M5: 3,422,650 km (0.077 R)
• M6: 4,641,124 km (0.041 R)
• M7: 5,482,612 km (0.066 R)
• M8: 9,340,592 km (0.088 R)
• M9: 13,248,088 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.7

Radius: 7.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.92 AU - 14.5 AU

Year: 20812 Days

Day: 19.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,929,480 km

• M1: 100,530 km (0.115 R)
• M2: 400,922 km (0.11 R)
• M3: 788,530 km (0.053 R)
• M4: 1,386,323 km (0.084 R)
• M5: 2,368,882 km (0.071 R)
• M6: 2,690,368 km (0.083 R)
• M7: 3,018,137 km (0.063 R)
• M8: 3,421,752 km (0.037 R)
• M9: 5,822,499 km (0.06 R)
• M10: 10,482,024 km (0.095 R)
• M11: 11,129,932 km (0.082 R)
• M12: 12,988,087 km (0.119 R)
• M13: 13,358,192 km (0.098 R)
• M14: 13,672,049 km (0.08 R)
• M15: 14,842,652 km (0.094 R)
• M16: 15,315,381 km (0.068 R)
• M17: 17,831,468 km (0.04 R)
• M18: 18,675,948 km (0.12 R)
• M19: 19,306,802 km (0.088 R)
• M20: 21,284,187 km (0.091 R)
• M21: 22,853,169 km (0.075 R)
• M22: 23,121,996 km (0.101 R)
• M23: 23,757,339 km (0.081 R)
• M24: 24,033,197 km (0.093 R)
• M25: 24,779,391 km (0.098 R)
• M26: 29,902,969 km (0.026 R)
• M27: 31,203,423 km (0.111 R)
• M28: 31,756,337 km (0.096 R)
• M29: 34,033,366 km (0.115 R)
• M30: 38,402,222 km (0.098 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: 236 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit