🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.23 AU

Year: 385 Days

Day: 43.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,440,306 km

• M1: 33,809 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.57 AU - 1.73 AU

Year: 738 Days

Day: 15.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,440,306 km

• M1: 54,154 km (0.049 R)
• M2: 267,182 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.24 AU - 2.06 AU

Year: 738 Days

Day: 20 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,440,306 km

• M1: 43,982 km (0.101 R)
• M2: 1,413,101 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.09 AU - 6.05 AU

Year: 3976 Days

Day: 36 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 14

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.44 AU - 10.58 AU

Year: 10213 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,440,306 km

• M1: 174,132 km (0.115 R)
• M2: 750,084 km (0.075 R)
• M3: 1,206,656 km (0.104 R)
• M4: 1,684,023 km (0.076 R)
• M5: 3,138,414 km (0.112 R)
• M6: 3,970,477 km (0.114 R)
• M7: 4,413,736 km (0.115 R)
• M8: 5,227,099 km (0.091 R)
• M9: 5,670,058 km (0.032 R)
• M10: 7,117,268 km (0.119 R)
• M11: 10,498,629 km (0.084 R)
• M12: 14,368,427 km (0.099 R)
• M13: 15,243,125 km (0.071 R)
• M14: 20,015,896 km (0.11 R)
• M15: 21,330,113 km (0.077 R)
• M16: 23,968,571 km (0.07 R)
• M17: 26,557,512 km (0.117 R)
• M18: 29,143,610 km (0.059 R)
• M19: 33,887,658 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 9.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.49 AU - 15.67 AU

Year: 15539 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,440,306 km

• M1: 122,072 km (0.071 R)
• M2: 491,429 km (0.064 R)
• M3: 927,507 km (0.089 R)
• M4: 2,061,159 km (0.079 R)
• M5: 6,315,424 km (0.112 R)
• M6: 9,111,707 km (0.103 R)
• M7: 11,489,565 km (0.117 R)
• M8: 12,337,486 km (0.094 R)
• M9: 14,494,089 km (0.094 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit