🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 164 Days

Day: 14.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,980,814 km

• M1: 197,020 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.11 AU - 1.31 AU

Year: 581 Days

Day: 43.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,980,814 km

• M1: 31,416 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 3.7

Gravity: 49.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.88 AU - 10.72 AU

Year: 13393 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,980,814 km

• M1: 46,076 km (0.027 R)
• M2: 173,234 km (0.114 R)
• M3: 418,874 km (0.094 R)
• M4: 688,449 km (0.076 R)
• M5: 995,424 km (0.085 R)
• M6: 1,124,228 km (0.071 R)
• M7: 1,518,269 km (0.066 R)
• M8: 1,856,809 km (0.089 R)
• M9: 1,980,227 km (0.084 R)
• M10: 2,572,784 km (0.116 R)
• M11: 3,175,065 km (0.08 R)
• M12: 3,429,980 km (0.116 R)
• M13: 4,009,821 km (0.09 R)
• M14: 4,749,284 km (0.085 R)
• M15: 5,539,310 km (0.111 R)
• M16: 6,099,404 km (0.1 R)
• M17: 6,862,054 km (0.097 R)
• M18: 9,424,367 km (0.105 R)
• M19: 9,790,433 km (0.118 R)
• M20: 11,944,642 km (0.113 R)
• M21: 13,720,369 km (0.045 R)
• M22: 14,810,189 km (0.11 R)
• M23: 15,591,988 km (0.11 R)
• M24: 15,737,098 km (0.116 R)
• M25: 16,103,612 km (0.113 R)
• M26: 17,160,372 km (0.11 R)
• M27: 17,784,644 km (0.101 R)
• M28: 18,423,726 km (0.111 R)
• M29: 18,913,060 km (0.034 R)
• M30: 26,392,206 km (0.063 R)
• M31: 26,598,352 km (0.108 R)
• M32: 27,118,354 km (0.091 R)
• M33: 27,328,090 km (0.107 R)
• M34: 29,265,981 km (0.085 R)
• M35: 31,063,549 km (0.12 R)
• M36: 43,416,743 km (0.066 R)
• M37: 53,413,621 km (0.116 R)
• M38: 54,908,253 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit