🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.6 AU - 0.68 AU

Year: 179 Days

Day: 20.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,406,693 km

• M1: 228,137 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.87 AU - 1.13 AU

Year: 350 Days

Day: 18.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.29 AU - 1.71 AU

Year: 643 Days

Day: 40.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.1 AU - 5.28 AU

Year: 4136 Days

Day: 34.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 13.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.13 AU - 6.97 AU

Year: 5206 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,406,693 km

• M1: 178,620 km (0.103 R)
• M2: 679,174 km (0.078 R)
• M3: 1,165,517 km (0.107 R)
• M4: 2,148,674 km (0.046 R)
• M5: 3,108,793 km (0.044 R)
• M6: 3,667,990 km (0.027 R)
• M7: 4,206,393 km (0.091 R)
• M8: 5,521,807 km (0.086 R)
• M9: 5,979,576 km (0.098 R)
• M10: 7,670,930 km (0.077 R)
• M11: 8,698,817 km (0.071 R)
• M12: 11,324,260 km (0.12 R)
• M13: 15,052,837 km (0.074 R)
• M14: 17,970,444 km (0.118 R)
• M15: 19,655,215 km (0.05 R)
• M16: 21,773,372 km (0.09 R)
• M17: 23,267,555 km (0.075 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit