🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 1.01 AU

Year: 308 Days

Day: 20.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.15 AU - 3.19 AU

Year: 1626 Days

Day: 12.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,971,363 km

• M1: 149,299 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.34 AU - 3.12 AU

Year: 1682 Days

Day: 46.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.59 AU - 3.57 AU

Year: 2015 Days

Day: 31.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.6

Radius: 7.1

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.78 AU - 17.82 AU

Year: 20159 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,971,363 km

• M1: 133,890 km (0.093 R)
• M2: 517,758 km (0.113 R)
• M3: 7,060,571 km (0.093 R)
• M4: 7,605,556 km (0.115 R)
• M5: 9,234,527 km (0.041 R)
• M6: 9,526,991 km (0.046 R)
• M7: 11,547,908 km (0.117 R)
• M8: 12,094,539 km (0.05 R)
• M9: 13,165,959 km (0.067 R)
• M10: 13,611,761 km (0.114 R)
• M11: 15,496,245 km (0.105 R)
• M12: 18,918,745 km (0.057 R)
• M13: 19,968,174 km (0.107 R)
• M14: 21,156,580 km (0.044 R)
• M15: 24,444,142 km (0.113 R)
• M16: 25,231,027 km (0.071 R)
• M17: 39,756,831 km (0.094 R)
• M18: 42,111,202 km (0.045 R)
• M19: 56,837,766 km (0.107 R)
• M20: 61,659,306 km (0.089 R)
• M21: 62,073,093 km (0.073 R)
• M22: 62,697,066 km (0.115 R)
• M23: 69,392,020 km (0.057 R)
• M24: 73,489,954 km (0.052 R)
• M25: 78,229,215 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit