🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 33.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.72 AU

Year: 180 Days

Day: 17.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 13.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.73 AU - 6.77 AU

Year: 4846 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,403,055 km

• M1: 172,935 km (0.108 R)
• M2: 2,590,736 km (0.094 R)
• M3: 3,103,557 km (0.098 R)
• M4: 3,725,585 km (0.119 R)
• M5: 5,066,132 km (0.12 R)
• M6: 5,904,030 km (0.112 R)
• M7: 10,208,110 km (0.06 R)
• M8: 12,373,838 km (0.057 R)
• M9: 14,408,968 km (0.069 R)
• M10: 15,865,752 km (0.065 R)
• M11: 17,359,337 km (0.063 R)
• M12: 17,897,590 km (0.117 R)
• M13: 19,324,006 km (0.1 R)
• M14: 20,294,447 km (0.036 R)
• M15: 21,707,100 km (0.09 R)
• M16: 25,486,391 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 5.1

Gravity: 37.45 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.79 AU - 22.39 AU

Year: 29315 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,403,055 km

• M1: 73,453 km (0.118 R)
• M2: 289,472 km (0.107 R)
• M3: 1,159,982 km (0.063 R)
• M4: 1,532,331 km (0.099 R)
• M5: 1,980,526 km (0.034 R)
• M6: 2,358,111 km (0.108 R)
• M7: 4,064,873 km (0.035 R)
• M8: 5,789,587 km (0.106 R)
• M9: 6,070,233 km (0.07 R)
• M10: 7,502,483 km (0.065 R)
• M11: 7,779,987 km (0.074 R)
• M12: 12,419,316 km (0.115 R)
• M13: 14,786,403 km (0.05 R)
• M14: 18,521,563 km (0.11 R)
• M15: 22,495,181 km (0.045 R)
• M16: 25,604,424 km (0.059 R)
• M17: 28,315,586 km (0.115 R)
• M18: 34,911,057 km (0.106 R)
• M19: 37,909,896 km (0.104 R)
• M20: 50,045,574 km (0.05 R)
• M21: 78,375,072 km (0.072 R)
• M22: 79,699,313 km (0.092 R)
• M23: 89,966,065 km (0.05 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit