🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 214 Days

Day: 35.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,398,155 km

• M1: 499,358 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 365 Days

Day: 18.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.55 AU - 2.67 AU

Year: 1540 Days

Day: 12.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.92 AU - 4.18 AU

Year: 2443 Days

Day: 15.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,398,155 km

• M1: 2,328,790 km (0.119 R)
• M2: 2,953,810 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 14.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.06 AU - 8.5 AU

Year: 8702 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,398,155 km

• M1: 182,809 km (0.062 R)
• M2: 671,994 km (0.094 R)
• M3: 1,201,271 km (0.06 R)
• M4: 2,245,913 km (0.104 R)
• M5: 5,737,078 km (0.074 R)
• M6: 7,430,526 km (0.08 R)
• M7: 8,519,000 km (0.108 R)
• M8: 9,002,949 km (0.098 R)
• M9: 9,955,589 km (0.089 R)
• M10: 13,564,488 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 7.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.91 AU - 14.55 AU

Year: 18582 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,398,155 km

• M1: 89,609 km (0.037 R)
• M2: 396,584 km (0.085 R)
• M3: 738,415 km (0.088 R)
• M4: 1,309,580 km (0.108 R)
• M5: 2,632,324 km (0.09 R)
• M6: 2,973,557 km (0.096 R)
• M7: 3,607,702 km (0.089 R)
• M8: 5,280,655 km (0.054 R)
• M9: 5,676,192 km (0.106 R)
• M10: 7,458,651 km (0.06 R)
• M11: 8,096,536 km (0.052 R)
• M12: 10,283,507 km (0.115 R)
• M13: 14,088,080 km (0.052 R)
• M14: 16,227,330 km (0.12 R)
• M15: 25,919,626 km (0.105 R)
• M16: 26,227,499 km (0.099 R)
• M17: 26,850,574 km (0.091 R)
• M18: 28,342,962 km (0.099 R)
• M19: 35,620,001 km (0.044 R)
• M20: 44,782,721 km (0.062 R)
• M21: 48,568,445 km (0.032 R)
• M22: 53,055,483 km (0.082 R)
• M23: 56,424,577 km (0.04 R)
• M24: 58,866,014 km (0.03 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit