🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 148 Days

Day: 35.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,370,827 km

• M1: 119,080 km (0.025 R)
• M2: 176,376 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.79 AU

Year: 241 Days

Day: 25.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.64 AU - 1.8 AU

Year: 820 Days

Day: 45.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.63 AU - 1.87 AU

Year: 841 Days

Day: 21.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 5.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.67 AU - 20.51 AU

Year: 31512 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,370,827 km

• M1: 88,712 km (0.099 R)
• M2: 152,889 km (0.108 R)
• M3: 557,402 km (0.112 R)
• M4: 945,010 km (0.091 R)
• M5: 1,321,248 km (0.101 R)
• M6: 1,546,543 km (0.082 R)
• M7: 1,653,056 km (0.073 R)
• M8: 1,941,182 km (0.03 R)
• M9: 2,741,082 km (0.084 R)
• M10: 3,975,115 km (0.102 R)
• M11: 5,518,067 km (0.047 R)
• M12: 5,648,666 km (0.03 R)
• M13: 7,691,724 km (0.069 R)
• M14: 11,191,566 km (0.076 R)
• M15: 11,481,786 km (0.11 R)
• M16: 15,935,764 km (0.038 R)
• M17: 17,016,459 km (0.12 R)
• M18: 17,302,340 km (0.101 R)
• M19: 18,755,085 km (0.059 R)
• M20: 19,695,308 km (0.065 R)
• M21: 19,845,055 km (0.105 R)
• M22: 20,095,632 km (0.081 R)
• M23: 20,549,362 km (0.092 R)
• M24: 20,600,076 km (0.074 R)
• M25: 23,659,202 km (0.091 R)
• M26: 25,703,158 km (0.102 R)
• M27: 29,157,523 km (0.114 R)
• M28: 31,345,391 km (0.075 R)
• M29: 31,520,421 km (0.083 R)
• M30: 32,341,264 km (0.106 R)
• M31: 32,577,031 km (0.075 R)
• M32: 33,944,056 km (0.048 R)
• M33: 34,664,669 km (0.109 R)
• M34: 36,426,932 km (0.098 R)
• M35: 40,037,925 km (0.112 R)
• M36: 40,101,205 km (0.113 R)
• M37: 40,608,342 km (0.107 R)
• M38: 41,309,208 km (0.088 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit