🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 31.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 307 Days

Day: 19.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.12 AU - 4.64 AU

Year: 2751 Days

Day: 37.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.2

Radius: 3.4

Gravity: 31.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.53 AU - 21.39 AU

Year: 27392 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,672,160 km

• M1: 47,423 km (0.062 R)
• M2: 193,580 km (0.031 R)
• M3: 318,494 km (0.113 R)
• M4: 560,992 km (0.061 R)
• M5: 762,949 km (0.105 R)
• M6: 950,545 km (0.095 R)
• M7: 1,371,513 km (0.11 R)
• M8: 1,530,835 km (0.106 R)
• M9: 1,944,623 km (0.112 R)
• M10: 2,809,897 km (0.115 R)
• M11: 3,659,762 km (0.118 R)
• M12: 3,842,122 km (0.062 R)
• M13: 4,563,184 km (0.089 R)
• M14: 5,066,431 km (0.102 R)
• M15: 5,216,777 km (0.108 R)
• M16: 6,310,637 km (0.09 R)
• M17: 6,797,129 km (0.096 R)
• M18: 7,500,239 km (0.066 R)
• M19: 7,794,647 km (0.118 R)
• M20: 10,252,690 km (0.046 R)
• M21: 10,799,620 km (0.077 R)
• M22: 13,466,950 km (0.079 R)
• M23: 13,683,119 km (0.059 R)
• M24: 14,122,189 km (0.084 R)
• M25: 17,040,544 km (0.115 R)
• M26: 18,773,785 km (0.1 R)
• M27: 20,148,290 km (0.031 R)
• M28: 23,095,817 km (0.118 R)
• M29: 26,882,887 km (0.055 R)
• M30: 30,072,314 km (0.027 R)
• M31: 37,048,212 km (0.059 R)
• M32: 43,442,922 km (0.078 R)
• M33: 44,231,154 km (0.08 R)
• M34: 50,189,038 km (0.086 R)
• M35: 53,538,984 km (0.068 R)
• M36: 67,373,795 km (0.099 R)
• M37: 69,495,541 km (0.062 R)
• M38: 72,099,741 km (0.112 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit