🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 153 Days

Day: 16.9 Hours

Environment

Temp: 346 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 284 Days

Day: 14.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.45 AU - 1.79 AU

Year: 632 Days

Day: 32.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,233,872 km

• M1: 42,336 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.85 AU - 4.85 AU

Year: 2781 Days

Day: 34 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,233,872 km

• M1: 2,453,255 km (0.112 R)

Asteroid Belt

Center: 10.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 6.4

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.54 AU - 18.14 AU

Year: 22132 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,233,872 km

• M1: 80,035 km (0.068 R)
• M2: 549,323 km (0.076 R)
• M3: 800,349 km (0.072 R)
• M4: 1,022,202 km (0.116 R)
• M5: 2,500,080 km (0.108 R)
• M6: 6,281,914 km (0.045 R)
• M7: 6,929,523 km (0.073 R)
• M8: 8,088,458 km (0.063 R)
• M9: 8,410,991 km (0.097 R)
• M10: 8,910,648 km (0.075 R)
• M11: 9,312,916 km (0.102 R)
• M12: 10,153,656 km (0.119 R)
• M13: 13,124,969 km (0.109 R)
• M14: 15,701,194 km (0.06 R)
• M15: 16,373,038 km (0.071 R)
• M16: 25,301,637 km (0.113 R)
• M17: 28,259,187 km (0.083 R)
• M18: 29,503,991 km (0.113 R)
• M19: 29,884,568 km (0.104 R)
• M20: 35,275,178 km (0.092 R)
• M21: 36,135,964 km (0.061 R)
• M22: 44,855,575 km (0.066 R)
• M23: 57,204,580 km (0.087 R)
• M24: 59,192,586 km (0.099 R)
• M25: 62,676,870 km (0.119 R)
• M26: 70,728,377 km (0.058 R)
• M27: 73,713,154 km (0.073 R)
• M28: 74,413,571 km (0.087 R)
• M29: 76,303,441 km (0.1 R)
• M30: 78,710,321 km (0.069 R)
• M31: 82,164,237 km (0.098 R)

Kuiper Belt

Range: 35.7 - 57.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit