🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 20.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 78.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.32 AU

Year: 489 Days

Day: 21 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.92 AU - 2.82 AU

Year: 1339 Days

Day: 46.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.76 AU - 4.14 AU

Year: 2352 Days

Day: 45.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,310,035 km

• M1: 34,707 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.39 AU - 4.47 AU

Year: 3423 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,310,035 km

• M1: 2,353,773 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.8

Radius: 4.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.22 AU - 15.94 AU

Year: 19394 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,310,035 km

• M1: 54,753 km (0.102 R)
• M2: 267,331 km (0.026 R)
• M3: 512,223 km (0.083 R)
• M4: 710,739 km (0.061 R)
• M5: 1,755,082 km (0.038 R)
• M6: 1,928,765 km (0.105 R)
• M7: 2,396,707 km (0.072 R)
• M8: 2,574,579 km (0.088 R)
• M9: 3,119,714 km (0.057 R)
• M10: 5,185,511 km (0.044 R)
• M11: 9,515,023 km (0.083 R)
• M12: 9,736,727 km (0.04 R)
• M13: 9,916,544 km (0.069 R)
• M14: 10,422,633 km (0.042 R)
• M15: 11,436,159 km (0.09 R)
• M16: 17,635,794 km (0.102 R)
• M17: 18,377,500 km (0.1 R)
• M18: 27,151,116 km (0.077 R)
• M19: 27,418,148 km (0.05 R)
• M20: 28,780,087 km (0.031 R)
• M21: 30,281,751 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit