🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.42 AU - 0.64 AU

Year: 136 Days

Day: 39.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 29.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.11 AU - 3.33 AU

Year: 1577 Days

Day: 37.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.39 AU - 3.95 AU

Year: 2471 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,246,515 km

• M1: 794,065 km (0.116 R)
• M2: 1,396,347 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 11.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.29 AU - 9.33 AU

Year: 8419 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,246,515 km

• M1: 138,976 km (0.092 R)
• M2: 489,484 km (0.089 R)
• M3: 915,389 km (0.115 R)
• M4: 1,409,810 km (0.076 R)
• M5: 2,518,779 km (0.069 R)
• M6: 4,739,111 km (0.103 R)
• M7: 6,536,679 km (0.111 R)
• M8: 6,906,934 km (0.113 R)
• M9: 8,422,360 km (0.085 R)
• M10: 9,162,720 km (0.11 R)
• M11: 11,116,618 km (0.114 R)
• M12: 12,801,688 km (0.114 R)
• M13: 21,394,590 km (0.107 R)
• M14: 23,987,570 km (0.086 R)
• M15: 24,427,088 km (0.068 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit