🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.85 AU - 1.19 AU

Year: 367 Days

Day: 44.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.08 AU - 1.46 AU

Year: 510 Days

Day: 31.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,179,884 km

• M1: 24,534 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 9.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.02 AU - 7.7 AU

Year: 5717 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,179,884 km

• M1: 117,883 km (0.101 R)
• M2: 258,356 km (0.107 R)
• M3: 393,592 km (0.094 R)
• M4: 573,259 km (0.079 R)
• M5: 979,118 km (0.113 R)
• M6: 1,241,662 km (0.059 R)
• M7: 1,399,937 km (0.087 R)
• M8: 1,656,497 km (0.115 R)
• M9: 3,336,332 km (0.059 R)
• M10: 3,627,898 km (0.042 R)
• M11: 4,420,318 km (0.042 R)
• M12: 4,664,611 km (0.106 R)
• M13: 4,913,243 km (0.05 R)
• M14: 5,010,033 km (0.088 R)
• M15: 5,107,571 km (0.095 R)
• M16: 5,604,235 km (0.062 R)
• M17: 6,473,399 km (0.103 R)
• M18: 6,837,221 km (0.063 R)
• M19: 7,207,625 km (0.118 R)
• M20: 7,273,598 km (0.093 R)
• M21: 7,922,554 km (0.073 R)
• M22: 8,059,136 km (0.114 R)
• M23: 8,543,385 km (0.074 R)
• M24: 9,084,480 km (0.1 R)
• M25: 10,175,198 km (0.097 R)
• M26: 10,423,232 km (0.11 R)
• M27: 10,572,979 km (0.094 R)
• M28: 10,874,718 km (0.076 R)
• M29: 11,281,325 km (0.088 R)
• M30: 11,744,779 km (0.097 R)
• M31: 12,372,492 km (0.074 R)
• M32: 12,850,307 km (0.079 R)
• M33: 13,824,190 km (0.112 R)
• M34: 14,236,930 km (0.087 R)
• M35: 14,653,859 km (0.094 R)
• M36: 14,990,305 km (0.094 R)
• M37: 15,442,689 km (0.084 R)
• M38: 16,072,197 km (0.106 R)
• M39: 17,032,166 km (0.083 R)
• M40: 18,370,918 km (0.088 R)
• M41: 18,431,206 km (0.116 R)
• M42: 18,915,903 km (0.082 R)
• M43: 19,804,963 km (0.104 R)
• M44: 20,301,329 km (0.093 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit