🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 194 Days

Day: 36 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 330 Days

Day: 23.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.86 AU - 1.86 AU

Year: 917 Days

Day: 37 Hours

Environment

Temp: -53 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,098,358 km

• M1: 532,269 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.94 AU - 3.16 AU

Year: 1473 Days

Day: 45.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,098,358 km

• M1: 29,770 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.75 AU - 2.91 AU

Year: 1722 Days

Day: 47.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,098,358 km

• M1: 231,877 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.73 AU - 4.25 AU

Year: 2358 Days

Day: 46.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,098,358 km

• M1: 2,691,415 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.2

Radius: 3.8

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.67 AU - 20.67 AU

Year: 24615 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,098,358 km

• M1: 49,666 km (0.087 R)
• M2: 233,971 km (0.043 R)
• M3: 352,901 km (0.035 R)
• M4: 514,018 km (0.04 R)
• M5: 1,048,083 km (0.099 R)
• M6: 1,921,585 km (0.085 R)
• M7: 6,499,728 km (0.114 R)
• M8: 7,203,137 km (0.117 R)
• M9: 9,505,748 km (0.091 R)
• M10: 10,762,819 km (0.108 R)
• M11: 12,062,226 km (0.102 R)
• M12: 14,309,784 km (0.079 R)
• M13: 18,908,872 km (0.114 R)
• M14: 19,879,612 km (0.105 R)
• M15: 25,236,114 km (0.1 R)
• M16: 37,158,166 km (0.079 R)
• M17: 45,949,435 km (0.073 R)
• M18: 55,316,057 km (0.108 R)
• M19: 59,132,598 km (0.095 R)
• M20: 61,390,478 km (0.098 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit