🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.18 AU

Year: 340 Days

Day: 23 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.95 AU - 1.37 AU

Year: 452 Days

Day: 44.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 11.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.76 AU - 6.56 AU

Year: 4870 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,937,158 km

• M1: 145,409 km (0.081 R)
• M2: 660,175 km (0.117 R)
• M3: 1,290,132 km (0.076 R)
• M4: 3,026,365 km (0.033 R)
• M5: 4,727,442 km (0.096 R)
• M6: 5,334,660 km (0.051 R)
• M7: 8,000,793 km (0.058 R)
• M8: 8,996,816 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 8.1

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.88 AU - 13.54 AU

Year: 15430 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,937,158 km

• M1: 100,679 km (0.102 R)
• M2: 971,489 km (0.091 R)
• M3: 1,396,347 km (0.105 R)
• M4: 1,959,283 km (0.06 R)
• M5: 2,272,840 km (0.106 R)
• M6: 3,077,527 km (0.118 R)
• M7: 3,615,781 km (0.106 R)
• M8: 5,727,803 km (0.089 R)
• M9: 7,385,198 km (0.103 R)
• M10: 9,125,021 km (0.094 R)
• M11: 10,879,954 km (0.086 R)
• M12: 11,741,787 km (0.12 R)
• M13: 12,450,432 km (0.078 R)
• M14: 13,881,934 km (0.115 R)
• M15: 14,674,055 km (0.101 R)
• M16: 18,230,445 km (0.094 R)
• M17: 19,444,582 km (0.108 R)
• M18: 20,071,397 km (0.111 R)
• M19: 20,711,676 km (0.099 R)
• M20: 27,099,953 km (0.099 R)
• M21: 28,221,638 km (0.106 R)
• M22: 31,895,612 km (0.112 R)
• M23: 34,168,752 km (0.036 R)
• M24: 41,192,522 km (0.039 R)
• M25: 42,225,944 km (0.108 R)
• M26: 44,344,399 km (0.098 R)
• M27: 48,956,202 km (0.065 R)
• M28: 50,115,436 km (0.071 R)
• M29: 53,877,823 km (0.089 R)
• M30: 56,911,069 km (0.088 R)
• M31: 61,384,195 km (0.084 R)
• M32: 62,538,043 km (0.12 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit