🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.95 AU - 1.21 AU

Year: 404 Days

Day: 34.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,379,867 km

• M1: 81,980 km (0.114 R)
• M2: 281,992 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.44 AU - 1.48 AU

Year: 635 Days

Day: 24.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.2 AU - 4.3 AU

Year: 2613 Days

Day: 19.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,379,867 km

• M1: 47,572 km (0.093 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 6.4

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.76 AU - 13.36 AU

Year: 16986 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,379,867 km

• M1: 85,271 km (0.106 R)
• M2: 359,484 km (0.062 R)
• M3: 2,637,859 km (0.096 R)
• M4: 3,417,863 km (0.063 R)
• M5: 3,662,605 km (0.044 R)
• M6: 12,488,281 km (0.056 R)
• M7: 13,202,760 km (0.113 R)
• M8: 18,318,259 km (0.115 R)
• M9: 25,840,339 km (0.104 R)
• M10: 26,152,849 km (0.053 R)
• M11: 27,536,031 km (0.108 R)
• M12: 28,300,626 km (0.051 R)
• M13: 32,458,250 km (0.106 R)
• M14: 34,054,310 km (0.082 R)
• M15: 34,808,433 km (0.116 R)
• M16: 39,568,038 km (0.07 R)
• M17: 40,261,574 km (0.051 R)
• M18: 41,959,211 km (0.098 R)
• M19: 42,680,422 km (0.118 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit