🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 161 Days

Day: 32.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,982,291 km

• M1: 151,991 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 239 Days

Day: 35.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.84 AU - 0.9 AU

Year: 304 Days

Day: 40 Hours

Environment

Temp: 45 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,982,291 km

• M1: 48,769 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.02 AU - 1.22 AU

Year: 444 Days

Day: 47 Hours

Environment

Temp: -10 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 621 Days

Day: 25.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.16 AU - 4.3 AU

Year: 3260 Days

Day: 36.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 104.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.3

Radius: 5

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.17 AU - 15.35 AU

Year: 22339 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,982,291 km

• M1: 62,532 km (0.117 R)
• M2: 323,281 km (0.097 R)
• M3: 2,194,750 km (0.037 R)
• M4: 2,443,232 km (0.081 R)
• M5: 2,786,410 km (0.095 R)
• M6: 4,313,056 km (0.068 R)
• M7: 4,814,059 km (0.117 R)
• M8: 6,147,425 km (0.1 R)
• M9: 9,285,241 km (0.115 R)
• M10: 10,870,080 km (0.104 R)
• M11: 14,408,669 km (0.106 R)
• M12: 14,564,250 km (0.039 R)
• M13: 17,122,972 km (0.09 R)
• M14: 18,923,682 km (0.085 R)
• M15: 19,678,104 km (0.071 R)
• M16: 21,549,723 km (0.116 R)
• M17: 22,581,051 km (0.095 R)
• M18: 27,630,727 km (0.058 R)
• M19: 27,991,856 km (0.04 R)
• M20: 29,094,243 km (0.071 R)
• M21: 34,068,671 km (0.075 R)
• M22: 38,225,398 km (0.117 R)
• M23: 57,446,630 km (0.11 R)
• M24: 60,024,500 km (0.058 R)
• M25: 71,786,184 km (0.098 R)
• M26: 76,417,136 km (0.111 R)
• M27: 76,890,912 km (0.096 R)
• M28: 82,729,717 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit