🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 19.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.3 AU - 2.1 AU

Year: 772 Days

Day: 12.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.04 AU - 2.64 AU

Year: 1247 Days

Day: 32.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.1

Radius: 6.7

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.68 AU - 17.02 AU

Year: 23023 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,407,963 km

• M1: 83,625 km (0.084 R)
• M2: 795,113 km (0.107 R)
• M3: 1,821,952 km (0.073 R)
• M4: 2,378,606 km (0.1 R)
• M5: 3,889,993 km (0.092 R)
• M6: 4,158,522 km (0.079 R)
• M7: 4,733,127 km (0.043 R)
• M8: 6,492,548 km (0.088 R)
• M9: 7,017,187 km (0.06 R)
• M10: 7,264,772 km (0.063 R)
• M11: 9,641,882 km (0.109 R)
• M12: 9,886,325 km (0.094 R)
• M13: 11,171,819 km (0.057 R)
• M14: 11,994,608 km (0.1 R)
• M15: 12,565,174 km (0.096 R)
• M16: 13,837,354 km (0.039 R)
• M17: 15,608,294 km (0.048 R)
• M18: 16,461,151 km (0.027 R)
• M19: 19,302,314 km (0.052 R)
• M20: 21,299,296 km (0.098 R)
• M21: 21,819,149 km (0.111 R)
• M22: 24,546,916 km (0.12 R)
• M23: 26,407,016 km (0.096 R)
• M24: 28,110,038 km (0.093 R)
• M25: 39,733,643 km (0.102 R)
• M26: 45,811,206 km (0.068 R)
• M27: 49,885,504 km (0.051 R)
• M28: 59,153,092 km (0.087 R)
• M29: 62,057,685 km (0.045 R)
• M30: 64,838,560 km (0.101 R)
• M31: 74,389,486 km (0.067 R)
• M32: 88,524,390 km (0.062 R)
• M33: 88,791,871 km (0.069 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit