🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.41 AU - 0.65 AU

Year: 146 Days

Day: 43.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,375,195 km

• M1: 50,414 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 217 Days

Day: 27.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 323 Days

Day: 20.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,375,195 km

• M1: 489,783 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.53 AU - 3.37 AU

Year: 1919 Days

Day: 20.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,375,195 km

• M1: 35,155 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 8.1

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.33 AU - 7.93 AU

Year: 7982 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,375,195 km

• M1: 102,325 km (0.119 R)
• M2: 491,130 km (0.12 R)
• M3: 972,985 km (0.055 R)
• M4: 1,264,102 km (0.081 R)
• M5: 2,414,659 km (0.054 R)
• M6: 3,362,960 km (0.077 R)
• M7: 4,627,361 km (0.036 R)
• M8: 5,302,347 km (0.102 R)
• M9: 8,448,390 km (0.052 R)
• M10: 8,896,286 km (0.082 R)
• M11: 9,742,262 km (0.049 R)
• M12: 12,544,829 km (0.117 R)
• M13: 23,388,281 km (0.071 R)
• M14: 34,360,237 km (0.078 R)
• M15: 36,431,270 km (0.06 R)
• M16: 37,139,766 km (0.117 R)
• M17: 37,857,536 km (0.049 R)
• M18: 42,099,833 km (0.112 R)
• M19: 45,007,417 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.5

Radius: 3.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.11 AU - 13.55 AU

Year: 15411 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,375,195 km

• M1: 48,320 km (0.077 R)
• M2: 445,502 km (0.084 R)
• M3: 602,580 km (0.063 R)
• M4: 1,409,810 km (0.117 R)
• M5: 1,786,199 km (0.082 R)
• M6: 1,968,259 km (0.112 R)
• M7: 2,137,604 km (0.104 R)
• M8: 4,428,695 km (0.093 R)
• M9: 4,980,113 km (0.071 R)
• M10: 5,136,144 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit