🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.54 AU - 0.72 AU

Year: 180 Days

Day: 25.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.68 AU

Year: 596 Days

Day: 15.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.45 AU - 1.73 AU

Year: 722 Days

Day: 21.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,889,204 km

• M1: 18,999 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.95 AU - 3.71 AU

Year: 2187 Days

Day: 41.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 105 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.79 AU - 4.77 AU

Year: 3187 Days

Day: 44.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 11.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.65 AU - 6.87 AU

Year: 4975 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,889,204 km

• M1: 153,936 km (0.114 R)
• M2: 650,152 km (0.086 R)
• M3: 1,114,205 km (0.117 R)
• M4: 1,609,823 km (0.102 R)
• M5: 2,071,931 km (0.098 R)
• M6: 2,488,112 km (0.088 R)
• M7: 3,491,465 km (0.095 R)
• M8: 3,970,776 km (0.098 R)
• M9: 4,395,185 km (0.08 R)
• M10: 4,746,142 km (0.074 R)
• M11: 5,824,593 km (0.096 R)
• M12: 6,218,335 km (0.028 R)
• M13: 7,195,209 km (0.101 R)
• M14: 8,499,403 km (0.113 R)
• M15: 8,888,058 km (0.093 R)
• M16: 9,534,919 km (0.093 R)
• M17: 10,787,054 km (0.071 R)
• M18: 11,382,752 km (0.093 R)
• M19: 14,640,695 km (0.117 R)
• M20: 15,600,814 km (0.064 R)
• M21: 16,303,625 km (0.096 R)
• M22: 21,754,822 km (0.035 R)
• M23: 22,336,907 km (0.111 R)
• M24: 24,928,092 km (0.043 R)
• M25: 25,325,274 km (0.068 R)
• M26: 28,570,501 km (0.077 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit