🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 31.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.22 AU

Year: 418 Days

Day: 16 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.92 AU - 2.3 AU

Year: 1125 Days

Day: 29.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,158,929 km

• M1: 425,905 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.1 AU - 2.22 AU

Year: 1165 Days

Day: 23.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 5.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.27 AU - 14.97 AU

Year: 18452 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,158,929 km

• M1: 75,248 km (0.087 R)
• M2: 266,284 km (0.106 R)
• M3: 1,083,687 km (0.069 R)
• M4: 1,340,995 km (0.094 R)
• M5: 2,522,370 km (0.103 R)
• M6: 3,829,107 km (0.072 R)
• M7: 4,046,922 km (0.094 R)
• M8: 5,002,403 km (0.037 R)
• M9: 5,655,548 km (0.111 R)
• M10: 7,275,244 km (0.108 R)
• M11: 9,884,081 km (0.047 R)
• M12: 10,860,357 km (0.11 R)
• M13: 11,747,023 km (0.032 R)
• M14: 11,950,327 km (0.036 R)
• M15: 17,967,452 km (0.082 R)
• M16: 21,694,534 km (0.113 R)
• M17: 22,543,950 km (0.081 R)
• M18: 26,424,519 km (0.113 R)
• M19: 28,659,511 km (0.078 R)
• M20: 34,013,619 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit