🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 234 Days

Day: 24.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,666,171 km

• M1: 281,693 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 682 Days

Day: 30.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.55 AU - 1.75 AU

Year: 794 Days

Day: 25.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.88 AU - 4.1 AU

Year: 2987 Days

Day: 18.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 179.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,666,171 km

• M1: 1,743,414 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 12.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.16 AU - 8.1 AU

Year: 7898 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 10,666,171 km

• M1: 161,715 km (0.112 R)
• M2: 254,616 km (0.062 R)
• M3: 652,696 km (0.083 R)
• M4: 845,976 km (0.087 R)
• M5: 1,137,093 km (0.045 R)
• M6: 1,695,093 km (0.079 R)
• M7: 2,192,357 km (0.08 R)
• M8: 2,415,407 km (0.086 R)
• M9: 2,944,236 km (0.112 R)
• M10: 3,337,977 km (0.059 R)
• M11: 3,881,915 km (0.109 R)
• M12: 4,016,703 km (0.08 R)
• M13: 4,175,875 km (0.092 R)
• M14: 4,523,989 km (0.085 R)
• M15: 4,701,711 km (0.102 R)
• M16: 5,187,007 km (0.093 R)
• M17: 5,310,874 km (0.097 R)
• M18: 5,561,600 km (0.104 R)
• M19: 6,022,661 km (0.088 R)
• M20: 6,522,916 km (0.092 R)
• M21: 7,535,394 km (0.031 R)
• M22: 8,508,528 km (0.072 R)
• M23: 8,713,926 km (0.063 R)
• M24: 9,144,469 km (0.061 R)
• M25: 9,249,487 km (0.109 R)
• M26: 10,258,824 km (0.086 R)
• M27: 10,587,490 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit