🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 233 Days

Day: 27.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.7 AU - 0.92 AU

Year: 261 Days

Day: 43.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 59.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.86 AU - 0.86 AU

Year: 286 Days

Day: 19.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 1589 Days

Day: 25.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.04 AU - 3.54 AU

Year: 2137 Days

Day: 45.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,700,954 km

• M1: 805,136 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.81 AU - 5.21 AU

Year: 3430 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 12.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.88 AU - 12.42 AU

Year: 14242 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,700,954 km

• M1: 162,762 km (0.114 R)
• M2: 759,658 km (0.091 R)
• M3: 1,400,834 km (0.095 R)
• M4: 1,992,195 km (0.081 R)
• M5: 2,462,680 km (0.118 R)
• M6: 4,197,866 km (0.11 R)
• M7: 6,257,978 km (0.071 R)
• M8: 6,953,907 km (0.102 R)
• M9: 7,615,280 km (0.038 R)
• M10: 11,345,951 km (0.098 R)
• M11: 11,798,784 km (0.057 R)
• M12: 16,008,917 km (0.084 R)
• M13: 19,717,897 km (0.111 R)
• M14: 20,539,788 km (0.061 R)
• M15: 25,090,555 km (0.056 R)
• M16: 26,153,448 km (0.086 R)
• M17: 26,547,339 km (0.115 R)
• M18: 27,957,299 km (0.076 R)
• M19: 28,680,605 km (0.085 R)
• M20: 30,057,204 km (0.082 R)
• M21: 30,489,542 km (0.093 R)
• M22: 37,983,498 km (0.071 R)
• M23: 46,045,327 km (0.085 R)
• M24: 47,345,333 km (0.12 R)
• M25: 49,416,066 km (0.081 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit