🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.72 AU - 0.76 AU

Year: 226 Days

Day: 34.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,071,297 km

• M1: 25,880 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.77 AU - 0.91 AU

Year: 273 Days

Day: 24.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 165.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.97 AU - 1.05 AU

Year: 360 Days

Day: 19.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.32 AU - 1.88 AU

Year: 718 Days

Day: 45.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.68 AU - 3.02 AU

Year: 1707 Days

Day: 42.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,071,297 km

• M1: 128,205 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.71 AU - 3.97 AU

Year: 2670 Days

Day: 20.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.19 AU - 4.65 AU

Year: 2753 Days

Day: 21.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.93 AU - 11.53 AU

Year: 9948 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,071,297 km

• M1: 152,590 km (0.051 R)
• M2: 1,196,334 km (0.068 R)
• M3: 3,017,987 km (0.092 R)
• M4: 3,689,233 km (0.091 R)
• M5: 8,095,788 km (0.101 R)
• M6: 10,610,229 km (0.076 R)
• M7: 14,696,495 km (0.088 R)
• M8: 15,844,658 km (0.06 R)
• M9: 17,051,614 km (0.084 R)
• M10: 18,015,324 km (0.113 R)
• M11: 19,409,127 km (0.103 R)
• M12: 21,632,750 km (0.106 R)
• M13: 22,410,359 km (0.088 R)
• M14: 26,093,459 km (0.05 R)
• M15: 26,875,706 km (0.101 R)
• M16: 29,107,706 km (0.084 R)
• M17: 40,433,612 km (0.08 R)
• M18: 48,295,429 km (0.063 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit