🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 24 Hours

Environment

Temp: 249 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,439,157 km

• M1: 201,060 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.58 AU

Year: 140 Days

Day: 45.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 36.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.63 AU

Year: 168 Days

Day: 43.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.63 AU - 1.67 AU

Year: 748 Days

Day: 30.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.31 AU - 4.53 AU

Year: 2740 Days

Day: 29.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,439,157 km

• M1: 196,422 km (0.101 R)
• M2: 1,353,562 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 14

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.68 AU - 15.84 AU

Year: 16094 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,439,157 km

• M1: 174,132 km (0.105 R)
• M2: 614,548 km (0.083 R)
• M3: 1,131,409 km (0.063 R)
• M4: 2,335,971 km (0.12 R)
• M5: 4,095,092 km (0.118 R)
• M6: 4,584,726 km (0.053 R)
• M7: 5,182,369 km (0.114 R)
• M8: 6,373,767 km (0.028 R)
• M9: 7,077,326 km (0.107 R)
• M10: 8,301,036 km (0.113 R)
• M11: 10,367,132 km (0.111 R)
• M12: 13,407,410 km (0.052 R)
• M13: 14,080,152 km (0.115 R)
• M14: 14,917,002 km (0.049 R)
• M15: 20,125,701 km (0.099 R)
• M16: 20,563,873 km (0.115 R)
• M17: 22,946,069 km (0.093 R)
• M18: 25,101,027 km (0.112 R)
• M19: 32,732,912 km (0.034 R)
• M20: 46,953,087 km (0.112 R)
• M21: 48,505,464 km (0.095 R)
• M22: 48,977,744 km (0.12 R)
• M23: 51,059,848 km (0.071 R)
• M24: 56,609,480 km (0.11 R)
• M25: 58,367,404 km (0.108 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit