🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.52 AU - 0.62 AU

Year: 159 Days

Day: 15.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 70.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.66 AU

Year: 159 Days

Day: 46.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,139,687 km

• M1: 425,157 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 221 Days

Day: 40.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.74 AU - 1.1 AU

Year: 326 Days

Day: 18.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.13 AU - 1.35 AU

Year: 509 Days

Day: 26.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.89 AU - 2.57 AU

Year: 1229 Days

Day: 37.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,139,687 km

• M1: 112,946 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 9.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.32 AU - 5.4 AU

Year: 4579 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,139,687 km

• M1: 120,725 km (0.08 R)
• M2: 436,527 km (0.094 R)
• M3: 802,293 km (0.116 R)
• M4: 1,209,050 km (0.113 R)
• M5: 1,705,865 km (0.101 R)
• M6: 2,074,025 km (0.049 R)
• M7: 2,421,391 km (0.079 R)
• M8: 2,840,116 km (0.107 R)
• M9: 3,398,714 km (0.041 R)
• M10: 4,219,857 km (0.061 R)
• M11: 5,496,375 km (0.095 R)
• M12: 6,566,748 km (0.111 R)
• M13: 7,480,642 km (0.047 R)
• M14: 8,581,233 km (0.083 R)
• M15: 9,262,053 km (0.102 R)
• M16: 11,564,364 km (0.069 R)
• M17: 11,909,337 km (0.048 R)
• M18: 12,261,191 km (0.063 R)
• M19: 15,435,060 km (0.1 R)
• M20: 18,643,784 km (0.057 R)
• M21: 21,942,118 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit