🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.59 AU - 0.71 AU

Year: 184 Days

Day: 31.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.72 AU

Year: 576 Days

Day: 34.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.26 AU - 1.98 AU

Year: 725 Days

Day: 31.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.62 AU - 2.46 AU

Year: 1024 Days

Day: 32.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,793,920 km

• M1: 70,311 km (0.116 R)
• M2: 232,475 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.01 AU - 5.51 AU

Year: 4240 Days

Day: 32.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,793,920 km

• M1: 182,509 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.5

Radius: 6.5

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.26 AU - 14.44 AU

Year: 17144 Days

Day: 15.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,793,920 km

• M1: 80,783 km (0.105 R)
• M2: 303,983 km (0.094 R)
• M3: 660,774 km (0.116 R)
• M4: 966,402 km (0.082 R)
• M5: 1,305,092 km (0.052 R)
• M6: 1,567,786 km (0.116 R)
• M7: 2,098,110 km (0.059 R)
• M8: 2,529,102 km (0.086 R)
• M9: 3,043,419 km (0.085 R)
• M10: 3,311,648 km (0.109 R)
• M11: 4,212,975 km (0.115 R)
• M12: 5,080,942 km (0.052 R)
• M13: 5,305,788 km (0.113 R)
• M14: 7,496,349 km (0.109 R)
• M15: 9,364,079 km (0.119 R)
• M16: 10,226,660 km (0.103 R)
• M17: 13,484,752 km (0.109 R)
• M18: 13,771,980 km (0.08 R)
• M19: 13,990,094 km (0.098 R)
• M20: 15,038,476 km (0.059 R)
• M21: 20,788,868 km (0.098 R)
• M22: 23,263,516 km (0.065 R)
• M23: 23,989,963 km (0.114 R)
• M24: 24,838,782 km (0.092 R)
• M25: 29,385,061 km (0.065 R)
• M26: 30,849,923 km (0.078 R)
• M27: 35,264,108 km (0.117 R)
• M28: 35,536,077 km (0.107 R)
• M29: 38,621,533 km (0.084 R)
• M30: 47,768,545 km (0.084 R)
• M31: 51,693,095 km (0.055 R)
• M32: 54,184,349 km (0.065 R)
• M33: 64,543,403 km (0.101 R)
• M34: 66,596,185 km (0.091 R)
• M35: 68,058,803 km (0.048 R)
• M36: 72,355,404 km (0.07 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit