🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 320 Days

Day: 37.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 434 Days

Day: 45.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.18 AU - 1.36 AU

Year: 510 Days

Day: 43.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,744,860 km

• M1: 41,887 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.85 AU - 2.69 AU

Year: 1219 Days

Day: 42.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 3.2

Gravity: 89.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.64 AU - 19.8 AU

Year: 23285 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,744,860 km

• M1: 112,049 km (0.103 R)
• M2: 252,970 km (0.099 R)
• M3: 359,035 km (0.102 R)
• M4: 589,565 km (0.095 R)
• M5: 1,026,989 km (0.092 R)
• M6: 1,669,213 km (0.101 R)
• M7: 3,371,338 km (0.099 R)
• M8: 3,748,175 km (0.101 R)
• M9: 5,884,432 km (0.086 R)
• M10: 6,062,304 km (0.025 R)
• M11: 6,570,338 km (0.119 R)
• M12: 10,038,017 km (0.093 R)
• M13: 17,208,093 km (0.114 R)
• M14: 18,409,813 km (0.091 R)
• M15: 27,549,196 km (0.036 R)
• M16: 50,225,092 km (0.051 R)
• M17: 64,954,348 km (0.091 R)
• M18: 67,172,286 km (0.086 R)
• M19: 72,936,591 km (0.103 R)
• M20: 74,607,749 km (0.102 R)
• M21: 75,331,653 km (0.118 R)
• M22: 88,365,817 km (0.105 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit