🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 172 Days

Day: 44.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,775,709 km

• M1: 34,707 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 276 Days

Day: 35.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 402 Days

Day: 40.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,775,709 km

• M1: 262,544 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.16 AU - 1.78 AU

Year: 675 Days

Day: 16.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.77 AU - 3.67 AU

Year: 2188 Days

Day: 33.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.06 AU - 3.5 AU

Year: 2250 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,775,709 km

• M1: 29,471 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 13.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.44 AU - 11.7 AU

Year: 11213 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,775,709 km

• M1: 175,478 km (0.065 R)
• M2: 833,111 km (0.107 R)
• M3: 1,343,090 km (0.096 R)
• M4: 2,049,790 km (0.106 R)
• M5: 2,831,289 km (0.05 R)
• M6: 3,803,675 km (0.075 R)
• M7: 4,428,845 km (0.118 R)
• M8: 5,230,540 km (0.061 R)
• M9: 6,660,546 km (0.045 R)
• M10: 11,219,691 km (0.076 R)
• M11: 12,069,407 km (0.061 R)
• M12: 12,559,788 km (0.104 R)
• M13: 15,101,456 km (0.119 R)
• M14: 16,854,145 km (0.05 R)
• M15: 18,351,320 km (0.105 R)
• M16: 20,345,161 km (0.037 R)
• M17: 22,406,320 km (0.101 R)
• M18: 22,998,578 km (0.069 R)
• M19: 25,393,042 km (0.069 R)
• M20: 26,774,578 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit