🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 32.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.29 AU

Year: 389 Days

Day: 33.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.98 AU - 1.56 AU

Year: 525 Days

Day: 30.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.15 AU - 2.79 AU

Year: 1425 Days

Day: 14.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.21 AU - 2.97 AU

Year: 1530 Days

Day: 25.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.5 AU - 2.74 AU

Year: 1557 Days

Day: 28.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,489,820 km

• M1: 36,951 km (0.064 R)
• M2: 890,257 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.51 AU - 3.27 AU

Year: 1804 Days

Day: 21.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 10.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.79 AU - 13.79 AU

Year: 14861 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,489,820 km

• M1: 134,488 km (0.099 R)
• M2: 738,864 km (0.111 R)
• M3: 1,139,936 km (0.115 R)
• M4: 1,769,743 km (0.118 R)
• M5: 2,302,910 km (0.093 R)
• M6: 2,846,548 km (0.114 R)
• M7: 4,161,065 km (0.12 R)
• M8: 4,800,895 km (0.102 R)
• M9: 5,920,934 km (0.114 R)
• M10: 6,317,069 km (0.055 R)
• M11: 7,118,914 km (0.106 R)
• M12: 7,613,335 km (0.059 R)
• M13: 8,130,644 km (0.037 R)
• M14: 8,822,684 km (0.072 R)
• M15: 10,609,481 km (0.064 R)
• M16: 15,250,456 km (0.09 R)
• M17: 16,073,394 km (0.097 R)
• M18: 20,191,673 km (0.117 R)
• M19: 24,557,388 km (0.085 R)
• M20: 27,830,889 km (0.089 R)
• M21: 29,859,436 km (0.104 R)
• M22: 30,323,339 km (0.035 R)
• M23: 36,666,588 km (0.062 R)
• M24: 37,466,488 km (0.097 R)
• M25: 40,076,522 km (0.052 R)
• M26: 42,221,007 km (0.061 R)
• M27: 48,630,827 km (0.078 R)
• M28: 50,574,702 km (0.072 R)
• M29: 64,104,483 km (0.098 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: 266 - 13,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit