🌌 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: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 21.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.86 AU

Year: 208 Days

Day: 21.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473

Radius: 6.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.17 AU - 22.53 AU

Year: 31375 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,797,878 km

• M1: 97,837 km (0.039 R)
• M2: 410,646 km (0.068 R)
• M3: 1,105,379 km (0.106 R)
• M4: 1,339,799 km (0.112 R)
• M5: 1,554,771 km (0.113 R)
• M6: 2,486,317 km (0.031 R)
• M7: 2,710,564 km (0.04 R)
• M8: 3,058,229 km (0.071 R)
• M9: 3,316,136 km (0.12 R)
• M10: 4,109,902 km (0.115 R)
• M11: 4,424,806 km (0.118 R)
• M12: 4,755,567 km (0.089 R)
• M13: 6,201,580 km (0.082 R)
• M14: 7,197,902 km (0.104 R)
• M15: 8,462,602 km (0.063 R)
• M16: 11,088,045 km (0.106 R)
• M17: 12,621,124 km (0.081 R)
• M18: 13,667,411 km (0.036 R)
• M19: 14,211,499 km (0.085 R)
• M20: 15,761,632 km (0.116 R)
• M21: 19,484,375 km (0.103 R)
• M22: 20,273,354 km (0.104 R)
• M23: 28,608,648 km (0.115 R)
• M24: 29,114,887 km (0.103 R)
• M25: 29,885,466 km (0.119 R)
• M26: 33,802,985 km (0.057 R)
• M27: 35,085,039 km (0.09 R)
• M28: 37,293,403 km (0.084 R)
• M29: 51,953,845 km (0.113 R)
• M30: 63,604,826 km (0.119 R)
• M31: 70,033,495 km (0.102 R)
• M32: 72,580,997 km (0.11 R)
• M33: 78,846,605 km (0.032 R)
• M34: 79,592,051 km (0.083 R)
• M35: 83,389,443 km (0.045 R)
• M36: 85,202,121 km (0.081 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit