🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 211 Days

Day: 42.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,199,098 km

• M1: 99,632 km (0.085 R)
• M2: 148,850 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.45 AU - 2.37 AU

Year: 762 Days

Day: 25.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,199,098 km

• M1: 36,203 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.23 AU - 9.05 AU

Year: 6706 Days

Day: 39.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,199,098 km

• M1: 5,335,558 km (0.06 R)

Asteroid Belt

Center: 11.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 13.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.84 AU - 16.64 AU

Year: 18032 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,199,098 km

• M1: 172,636 km (0.088 R)
• M2: 717,920 km (0.071 R)
• M3: 1,166,115 km (0.085 R)
• M4: 1,743,414 km (0.046 R)
• M5: 2,283,911 km (0.077 R)
• M6: 3,384,801 km (0.12 R)
• M7: 4,206,243 km (0.053 R)
• M8: 5,739,921 km (0.117 R)
• M9: 6,448,566 km (0.055 R)
• M10: 7,082,861 km (0.118 R)
• M11: 7,620,216 km (0.107 R)
• M12: 8,232,820 km (0.12 R)
• M13: 13,216,224 km (0.11 R)
• M14: 13,963,465 km (0.081 R)
• M15: 18,798,169 km (0.058 R)
• M16: 21,543,889 km (0.117 R)
• M17: 23,549,398 km (0.085 R)
• M18: 25,261,844 km (0.101 R)
• M19: 25,780,949 km (0.071 R)
• M20: 26,948,112 km (0.094 R)
• M21: 27,929,025 km (0.105 R)
• M22: 28,484,183 km (0.113 R)
• M23: 30,543,996 km (0.079 R)
• M24: 31,014,930 km (0.06 R)
• M25: 32,456,754 km (0.115 R)
• M26: 41,770,867 km (0.08 R)
• M27: 52,218,782 km (0.084 R)
• M28: 62,754,362 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 6.1

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 19.31 AU - 24.29 AU

Year: 29391 Days

Day: 21.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,199,098 km

• M1: 75,996 km (0.101 R)
• M2: 428,598 km (0.113 R)
• M3: 959,970 km (0.07 R)
• M4: 2,266,557 km (0.045 R)
• M5: 5,159,182 km (0.052 R)
• M6: 7,422,897 km (0.043 R)
• M7: 13,854,558 km (0.074 R)
• M8: 18,355,808 km (0.081 R)
• M9: 23,342,205 km (0.118 R)
• M10: 25,081,280 km (0.108 R)
• M11: 51,073,760 km (0.055 R)
• M12: 63,022,441 km (0.109 R)

Kuiper Belt

Range: 38 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit