🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.97 AU - 1.03 AU

Year: 353 Days

Day: 22.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.34 AU - 1.74 AU

Year: 675 Days

Day: 35.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.38 AU - 2.16 AU

Year: 831 Days

Day: 37.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 127.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 13.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.24 AU - 6.4 AU

Year: 4958 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 122.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,108,670 km

• M1: 177,872 km (0.114 R)
• M2: 2,890,829 km (0.074 R)
• M3: 4,162,411 km (0.104 R)
• M4: 4,891,551 km (0.069 R)
• M5: 5,729,150 km (0.068 R)
• M6: 6,633,020 km (0.098 R)
• M7: 9,464,010 km (0.073 R)
• M8: 15,334,081 km (0.054 R)
• M9: 17,227,990 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 9.2

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.08 AU - 7.96 AU

Year: 7282 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,108,670 km

• M1: 114,442 km (0.12 R)
• M2: 525,986 km (0.115 R)
• M3: 895,942 km (0.088 R)
• M4: 1,203,515 km (0.12 R)
• M5: 1,490,444 km (0.105 R)
• M6: 1,993,242 km (0.067 R)
• M7: 4,994,774 km (0.106 R)
• M8: 6,509,003 km (0.087 R)
• M9: 10,268,847 km (0.064 R)
• M10: 11,435,411 km (0.074 R)
• M11: 12,464,046 km (0.039 R)
• M12: 13,790,231 km (0.077 R)
• M13: 15,464,381 km (0.06 R)
• M14: 18,694,797 km (0.052 R)
• M15: 18,988,907 km (0.041 R)
• M16: 19,737,793 km (0.118 R)
• M17: 22,267,045 km (0.03 R)
• M18: 23,184,080 km (0.045 R)
• M19: 24,300,229 km (0.096 R)
• M20: 28,247,220 km (0.063 R)
• M21: 29,818,895 km (0.102 R)
• M22: 30,423,121 km (0.044 R)
• M23: 31,448,165 km (0.105 R)
• M24: 34,772,080 km (0.051 R)
• M25: 39,157,093 km (0.078 R)
• M26: 41,357,229 km (0.109 R)
• M27: 42,108,659 km (0.025 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit