🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 149 Days

Day: 35 Hours

Environment

Temp: 194 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 149 Days

Day: 23.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.99 AU - 1.13 AU

Year: 399 Days

Day: 19 Hours

Environment

Temp: 23 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.65 AU - 2.59 AU

Year: 1127 Days

Day: 18.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 9.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.28 AU - 8.4 AU

Year: 8018 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,192,429 km

• M1: 123,568 km (0.114 R)
• M2: 462,706 km (0.086 R)
• M3: 1,505,254 km (0.104 R)
• M4: 1,962,724 km (0.061 R)
• M5: 2,298,122 km (0.1 R)
• M6: 3,726,483 km (0.114 R)
• M7: 5,349,171 km (0.091 R)
• M8: 7,430,825 km (0.075 R)
• M9: 8,911,695 km (0.083 R)
• M10: 9,446,507 km (0.068 R)
• M11: 10,247,604 km (0.109 R)
• M12: 11,136,664 km (0.12 R)
• M13: 12,261,191 km (0.099 R)
• M14: 13,361,184 km (0.049 R)
• M15: 14,893,066 km (0.078 R)
• M16: 16,824,525 km (0.032 R)
• M17: 21,924,316 km (0.057 R)
• M18: 23,397,556 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.2

Radius: 7.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.68 AU - 13.68 AU

Year: 17477 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,192,429 km

• M1: 95,892 km (0.093 R)
• M2: 355,744 km (0.088 R)
• M3: 639,830 km (0.07 R)
• M4: 1,434,344 km (0.113 R)
• M5: 3,747,875 km (0.113 R)
• M6: 5,101,736 km (0.095 R)
• M7: 8,096,985 km (0.059 R)
• M8: 8,504,489 km (0.112 R)
• M9: 14,193,098 km (0.118 R)
• M10: 20,885,359 km (0.085 R)
• M11: 23,696,752 km (0.093 R)
• M12: 25,002,442 km (0.112 R)
• M13: 25,288,473 km (0.058 R)
• M14: 28,063,214 km (0.107 R)
• M15: 35,996,090 km (0.068 R)
• M16: 44,182,086 km (0.051 R)
• M17: 44,600,062 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit