🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 227 Days

Day: 13.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,644,822 km

• M1: 48,171 km (0.077 R)
• M2: 91,554 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.63 AU - 4.05 AU

Year: 2218 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,644,822 km

• M1: 1,301,950 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.01 AU - 5.31 AU

Year: 3656 Days

Day: 18.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,644,822 km

• M1: 1,593,666 km (0.103 R)

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 7.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.28 AU - 14.5 AU

Year: 17807 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,644,822 km

• M1: 94,097 km (0.11 R)
• M2: 364,271 km (0.1 R)
• M3: 588,967 km (0.114 R)
• M4: 845,378 km (0.041 R)
• M5: 1,285,644 km (0.1 R)
• M6: 1,774,979 km (0.106 R)
• M7: 3,097,424 km (0.11 R)
• M8: 5,136,592 km (0.106 R)
• M9: 5,955,491 km (0.094 R)
• M10: 8,699,266 km (0.1 R)
• M11: 10,580,758 km (0.068 R)
• M12: 12,898,328 km (0.113 R)
• M13: 13,325,281 km (0.049 R)
• M14: 15,671,275 km (0.096 R)
• M15: 16,298,239 km (0.089 R)
• M16: 16,797,298 km (0.061 R)
• M17: 19,288,252 km (0.114 R)
• M18: 22,889,970 km (0.054 R)
• M19: 23,969,768 km (0.115 R)
• M20: 27,014,832 km (0.102 R)
• M21: 28,322,318 km (0.099 R)
• M22: 29,043,529 km (0.072 R)
• M23: 31,829,939 km (0.11 R)
• M24: 35,142,335 km (0.11 R)
• M25: 39,056,414 km (0.072 R)
• M26: 44,207,517 km (0.107 R)
• M27: 44,898,959 km (0.086 R)
• M28: 47,737,129 km (0.073 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit