🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 215 Days

Day: 38.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 224 Days

Day: 23.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.98 AU

Year: 325 Days

Day: 13.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.85 AU - 4.49 AU

Year: 2635 Days

Day: 34.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,739,902 km

• M1: 54,154 km (0.091 R)
• M2: 2,375,016 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.55 AU - 4.73 AU

Year: 3157 Days

Day: 40.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 8.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.13 AU - 5.93 AU

Year: 4227 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,739,902 km

• M1: 110,403 km (0.064 R)
• M2: 397,930 km (0.116 R)
• M3: 837,000 km (0.112 R)
• M4: 1,336,956 km (0.056 R)
• M5: 1,631,365 km (0.055 R)
• M6: 1,955,543 km (0.079 R)
• M7: 2,969,518 km (0.073 R)
• M8: 3,862,767 km (0.089 R)
• M9: 4,821,091 km (0.077 R)
• M10: 5,137,340 km (0.114 R)
• M11: 5,439,528 km (0.113 R)
• M12: 5,841,348 km (0.087 R)
• M13: 6,544,308 km (0.079 R)
• M14: 7,756,350 km (0.059 R)
• M15: 8,118,078 km (0.096 R)
• M16: 8,914,687 km (0.086 R)
• M17: 11,477,597 km (0.093 R)
• M18: 11,900,361 km (0.052 R)
• M19: 13,696,134 km (0.079 R)
• M20: 16,127,548 km (0.11 R)
• M21: 19,487,516 km (0.114 R)
• M22: 28,397,715 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit