🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 18.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 55 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.37 AU - 2.21 AU

Year: 884 Days

Day: 43.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.15 AU - 2.79 AU

Year: 1432 Days

Day: 26.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,976,419 km

• M1: 39,195 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.32 AU - 2.98 AU

Year: 1592 Days

Day: 46.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.19 AU - 4.35 AU

Year: 2701 Days

Day: 41.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.61 AU - 5.55 AU

Year: 3616 Days

Day: 24.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264

Radius: 6.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.96 AU - 12.86 AU

Year: 16130 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,976,419 km

• M1: 141,220 km (0.106 R)
• M2: 399,127 km (0.107 R)
• M3: 942,167 km (0.076 R)
• M4: 2,099,307 km (0.086 R)
• M5: 2,390,724 km (0.054 R)
• M6: 3,357,724 km (0.108 R)
• M7: 4,188,591 km (0.091 R)
• M8: 5,085,280 km (0.1 R)
• M9: 6,396,955 km (0.099 R)
• M10: 6,854,275 km (0.12 R)
• M11: 9,329,522 km (0.113 R)
• M12: 11,330,842 km (0.094 R)
• M13: 14,357,506 km (0.112 R)
• M14: 15,140,800 km (0.071 R)
• M15: 24,973,121 km (0.107 R)
• M16: 26,104,380 km (0.072 R)
• M17: 30,121,980 km (0.044 R)
• M18: 31,511,595 km (0.113 R)
• M19: 37,865,166 km (0.074 R)
• M20: 38,234,373 km (0.085 R)
• M21: 41,666,149 km (0.088 R)
• M22: 45,574,991 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit