🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.63 AU - 0.79 AU

Year: 211 Days

Day: 41.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,608,540 km

• M1: 55,202 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 220 Days

Day: 40.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.71 AU - 1.07 AU

Year: 296 Days

Day: 38.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,608,540 km

• M1: 158,723 km (0.072 R)
• M2: 325,824 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.93 AU - 0.97 AU

Year: 327 Days

Day: 20.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.89 AU - 1.31 AU

Year: 407 Days

Day: 45.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,608,540 km

• M1: 23,786 km (0.112 R)
• M2: 307,124 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.48 AU - 2.54 AU

Year: 1404 Days

Day: 22.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 64 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,608,540 km

• M1: 39,344 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 9.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.27 AU - 9.05 AU

Year: 8231 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,608,540 km

• M1: 119,379 km (0.085 R)
• M2: 556,803 km (0.079 R)
• M3: 934,388 km (0.117 R)
• M4: 1,701,676 km (0.09 R)
• M5: 2,175,003 km (0.119 R)
• M6: 2,476,443 km (0.109 R)
• M7: 2,916,261 km (0.102 R)
• M8: 4,710,089 km (0.076 R)
• M9: 6,413,111 km (0.114 R)
• M10: 7,108,143 km (0.089 R)
• M11: 7,889,193 km (0.088 R)
• M12: 8,765,837 km (0.115 R)
• M13: 9,248,440 km (0.085 R)
• M14: 11,738,197 km (0.095 R)
• M15: 12,524,483 km (0.117 R)
• M16: 13,033,565 km (0.084 R)
• M17: 15,496,843 km (0.071 R)
• M18: 17,489,786 km (0.075 R)
• M19: 19,444,582 km (0.086 R)
• M20: 25,201,556 km (0.106 R)
• M21: 28,991,619 km (0.03 R)
• M22: 29,524,037 km (0.094 R)
• M23: 30,608,472 km (0.065 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit