🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.65 AU - 1.07 AU

Year: 293 Days

Day: 21.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.6 AU - 1.9 AU

Year: 850 Days

Day: 38.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,300,750 km

• M1: 1,602,044 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.32 AU - 4.64 AU

Year: 3481 Days

Day: 47.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 13

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.35 AU - 7.49 AU

Year: 5971 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,300,750 km

• M1: 161,715 km (0.101 R)
• M2: 829,670 km (0.113 R)
• M3: 1,390,063 km (0.11 R)
• M4: 2,104,543 km (0.099 R)
• M5: 2,592,382 km (0.119 R)
• M6: 3,729,625 km (0.117 R)
• M7: 4,804,036 km (0.119 R)
• M8: 7,148,684 km (0.116 R)
• M9: 7,867,053 km (0.076 R)
• M10: 12,309,212 km (0.116 R)
• M11: 12,791,516 km (0.114 R)
• M12: 15,642,402 km (0.094 R)
• M13: 16,081,771 km (0.043 R)
• M14: 16,658,620 km (0.062 R)
• M15: 17,382,525 km (0.118 R)
• M16: 18,403,231 km (0.116 R)
• M17: 19,319,817 km (0.11 R)
• M18: 19,825,907 km (0.046 R)
• M19: 21,783,395 km (0.075 R)
• M20: 23,131,122 km (0.064 R)
• M21: 24,365,753 km (0.115 R)
• M22: 26,787,294 km (0.062 R)
• M23: 27,326,445 km (0.119 R)
• M24: 29,175,774 km (0.076 R)
• M25: 29,842,382 km (0.111 R)
• M26: 31,206,116 km (0.104 R)
• M27: 31,703,080 km (0.119 R)
• M28: 35,762,717 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit