🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.65 AU - 1.03 AU

Year: 287 Days

Day: 22.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,601,422 km

• M1: 37,848 km (0.076 R)
• M2: 107,860 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.41 AU - 1.55 AU

Year: 671 Days

Day: 13.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.96 AU - 2.02 AU

Year: 1046 Days

Day: 13.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,601,422 km

• M1: 43,832 km (0.098 R)
• M2: 650,601 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.91 AU - 3.93 AU

Year: 2358 Days

Day: 26 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,601,422 km

• M1: 755,768 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.12 AU - 4.42 AU

Year: 2729 Days

Day: 39.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.5

Radius: 7.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.85 AU - 16.95 AU

Year: 20370 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,601,422 km

• M1: 93,499 km (0.096 R)
• M2: 509,082 km (0.093 R)
• M3: 757,414 km (0.085 R)
• M4: 1,118,992 km (0.088 R)
• M5: 2,609,436 km (0.102 R)
• M6: 3,036,687 km (0.069 R)
• M7: 3,670,085 km (0.072 R)
• M8: 4,336,094 km (0.114 R)
• M9: 5,315,960 km (0.113 R)
• M10: 5,746,653 km (0.107 R)
• M11: 6,470,407 km (0.113 R)
• M12: 11,879,118 km (0.115 R)
• M13: 13,550,276 km (0.101 R)
• M14: 14,767,554 km (0.099 R)
• M15: 15,805,314 km (0.046 R)
• M16: 17,219,164 km (0.05 R)
• M17: 21,731,783 km (0.119 R)
• M18: 24,134,026 km (0.073 R)
• M19: 24,972,522 km (0.051 R)
• M20: 27,333,625 km (0.112 R)
• M21: 31,991,205 km (0.103 R)
• M22: 35,089,377 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit