🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 236 Days

Day: 27.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.02 AU - 1.66 AU

Year: 575 Days

Day: 37.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.74 AU - 2.24 AU

Year: 1041 Days

Day: 40.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 114.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.01 AU - 2.35 AU

Year: 1194 Days

Day: 19.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.81 AU - 4.43 AU

Year: 2554 Days

Day: 44.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.78 AU - 12.78 AU

Year: 14994 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,673,573 km

• M1: 186,549 km (0.094 R)
• M2: 1,122,433 km (0.082 R)
• M3: 1,586,934 km (0.039 R)
• M4: 2,263,715 km (0.068 R)
• M5: 2,740,334 km (0.079 R)
• M6: 3,901,213 km (0.057 R)
• M7: 4,866,718 km (0.099 R)
• M8: 6,107,183 km (0.108 R)
• M9: 9,370,511 km (0.08 R)
• M10: 9,981,469 km (0.063 R)
• M11: 11,038,827 km (0.072 R)
• M12: 12,430,985 km (0.101 R)
• M13: 14,151,959 km (0.055 R)
• M14: 14,883,043 km (0.112 R)
• M15: 16,580,530 km (0.041 R)
• M16: 17,978,074 km (0.113 R)
• M17: 18,749,251 km (0.085 R)
• M18: 21,766,640 km (0.033 R)
• M19: 27,718,541 km (0.113 R)
• M20: 29,921,818 km (0.077 R)
• M21: 30,520,509 km (0.075 R)
• M22: 31,127,278 km (0.066 R)
• M23: 31,618,408 km (0.092 R)
• M24: 34,938,134 km (0.115 R)
• M25: 40,781,128 km (0.118 R)
• M26: 42,865,175 km (0.051 R)
• M27: 43,933,454 km (0.079 R)
• M28: 45,175,864 km (0.108 R)
• M29: 52,086,538 km (0.102 R)
• M30: 65,719,093 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit