🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.7 AU - 0.94 AU

Year: 275 Days

Day: 16.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 75.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 371 Days

Day: 27 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,217,335 km

• M1: 23,487 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.56 AU - 2.04 AU

Year: 896 Days

Day: 28.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,217,335 km

• M1: 255,214 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.54 AU - 5.46 AU

Year: 3540 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,217,335 km

• M1: 49,218 km (0.085 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 5.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.68 AU - 16.36 AU

Year: 20519 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,217,335 km

• M1: 69,713 km (0.031 R)
• M2: 401,969 km (0.1 R)
• M3: 614,698 km (0.077 R)
• M4: 882,328 km (0.118 R)
• M5: 1,546,094 km (0.043 R)
• M6: 1,767,349 km (0.083 R)
• M7: 3,335,285 km (0.101 R)
• M8: 4,532,217 km (0.104 R)
• M9: 5,654,949 km (0.091 R)
• M10: 8,291,911 km (0.093 R)
• M11: 9,072,961 km (0.076 R)
• M12: 12,503,390 km (0.077 R)
• M13: 13,332,162 km (0.112 R)
• M14: 13,594,258 km (0.113 R)
• M15: 14,957,244 km (0.119 R)
• M16: 15,527,212 km (0.097 R)
• M17: 21,772,325 km (0.11 R)
• M18: 22,411,556 km (0.087 R)
• M19: 25,393,341 km (0.097 R)
• M20: 28,412,675 km (0.031 R)
• M21: 28,847,107 km (0.072 R)
• M22: 29,285,878 km (0.09 R)
• M23: 29,729,136 km (0.112 R)
• M24: 34,656,740 km (0.087 R)
• M25: 36,158,553 km (0.071 R)
• M26: 39,023,652 km (0.101 R)
• M27: 42,177,025 km (0.044 R)
• M28: 45,348,351 km (0.071 R)
• M29: 51,998,724 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit