🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 301 Days

Day: 36.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.41 AU - 1.97 AU

Year: 815 Days

Day: 16.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,821,177 km

• M1: 991,535 km (0.117 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 3.9

Gravity: 33.39 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.5 AU - 14.86 AU

Year: 20859 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,821,177 km

• M1: 49,218 km (0.045 R)
• M2: 173,833 km (0.041 R)
• M3: 366,365 km (0.077 R)
• M4: 1,249,890 km (0.111 R)
• M5: 1,585,588 km (0.097 R)
• M6: 2,218,686 km (0.108 R)
• M7: 2,830,093 km (0.087 R)
• M8: 3,161,601 km (0.084 R)
• M9: 3,575,539 km (0.085 R)
• M10: 4,443,356 km (0.118 R)
• M11: 5,443,119 km (0.111 R)
• M12: 5,914,202 km (0.085 R)
• M13: 7,633,381 km (0.033 R)
• M14: 7,973,567 km (0.075 R)
• M15: 9,999,720 km (0.088 R)
• M16: 10,407,075 km (0.109 R)
• M17: 14,217,333 km (0.069 R)
• M18: 15,643,150 km (0.116 R)
• M19: 18,775,580 km (0.074 R)
• M20: 21,717,871 km (0.097 R)
• M21: 23,500,778 km (0.062 R)
• M22: 24,219,596 km (0.093 R)
• M23: 34,022,894 km (0.101 R)
• M24: 36,012,995 km (0.056 R)
• M25: 39,213,192 km (0.085 R)
• M26: 40,078,167 km (0.111 R)
• M27: 41,846,115 km (0.096 R)
• M28: 54,264,683 km (0.045 R)
• M29: 58,831,158 km (0.044 R)
• M30: 60,154,201 km (0.056 R)
• M31: 67,478,214 km (0.038 R)
• M32: 70,397,317 km (0.109 R)
• M33: 70,821,128 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit