🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 43.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,512,381 km

• M1: 78,090 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 25.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 289 Days

Day: 13.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.29 AU - 1.89 AU

Year: 751 Days

Day: 17.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.13 AU - 3.63 AU

Year: 2329 Days

Day: 33.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,512,381 km

• M1: 3,200,347 km (0.115 R)
• M2: 3,248,967 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.65 AU - 4.59 AU

Year: 3134 Days

Day: 27.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.77 AU - 6.03 AU

Year: 4065 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,512,381 km

• M1: 187,596 km (0.087 R)
• M2: 628,461 km (0.069 R)
• M3: 1,614,311 km (0.114 R)
• M4: 2,373,819 km (0.113 R)
• M5: 3,087,102 km (0.053 R)
• M6: 3,794,400 km (0.093 R)
• M7: 4,376,935 km (0.109 R)
• M8: 5,401,979 km (0.104 R)
• M9: 6,855,322 km (0.115 R)
• M10: 7,756,949 km (0.108 R)
• M11: 8,377,331 km (0.055 R)
• M12: 9,255,919 km (0.038 R)
• M13: 16,758,701 km (0.077 R)
• M14: 17,273,019 km (0.086 R)
• M15: 18,513,784 km (0.09 R)
• M16: 19,249,057 km (0.113 R)
• M17: 20,517,797 km (0.113 R)
• M18: 22,386,723 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 15,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit