🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.85 AU

Year: 695 Days

Day: 25.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.86 AU - 3.02 AU

Year: 1889 Days

Day: 43.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 6.8

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.6 AU - 12.8 AU

Year: 15969 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,913,199 km

• M1: 84,822 km (0.078 R)
• M2: 439,219 km (0.073 R)
• M3: 1,158,785 km (0.065 R)
• M4: 1,412,952 km (0.117 R)
• M5: 1,655,749 km (0.073 R)
• M6: 1,962,425 km (0.093 R)
• M7: 2,557,824 km (0.104 R)
• M8: 2,945,283 km (0.112 R)
• M9: 3,293,098 km (0.046 R)
• M10: 5,351,415 km (0.045 R)
• M11: 7,813,198 km (0.105 R)
• M12: 11,354,927 km (0.115 R)
• M13: 12,273,309 km (0.098 R)
• M14: 13,306,431 km (0.072 R)
• M15: 16,216,708 km (0.098 R)
• M16: 17,221,408 km (0.113 R)
• M17: 20,751,169 km (0.064 R)
• M18: 22,495,481 km (0.102 R)
• M19: 23,548,799 km (0.078 R)
• M20: 26,799,561 km (0.045 R)
• M21: 27,873,823 km (0.078 R)
• M22: 29,200,308 km (0.101 R)
• M23: 29,765,339 km (0.094 R)
• M24: 32,700,000 km (0.065 R)
• M25: 37,124,656 km (0.065 R)
• M26: 40,239,882 km (0.103 R)
• M27: 43,818,862 km (0.098 R)
• M28: 47,449,004 km (0.073 R)
• M29: 49,977,507 km (0.051 R)
• M30: 54,445,397 km (0.057 R)
• M31: 55,645,770 km (0.06 R)
• M32: 55,991,940 km (0.106 R)
• M33: 57,744,329 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit