🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 139 Days

Day: 46.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.69 AU - 2.39 AU

Year: 1081 Days

Day: 35.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.13 AU - 3.33 AU

Year: 1673 Days

Day: 20.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,717,273 km

• M1: 124,914 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.4

Radius: 6.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.59 AU - 16.89 AU

Year: 18888 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,717,273 km

• M1: 86,468 km (0.059 R)
• M2: 372,349 km (0.103 R)
• M3: 797,656 km (0.038 R)
• M4: 1,234,332 km (0.109 R)
• M5: 2,672,267 km (0.043 R)
• M6: 3,474,560 km (0.094 R)
• M7: 3,946,691 km (0.097 R)
• M8: 4,946,603 km (0.089 R)
• M9: 5,239,516 km (0.077 R)
• M10: 7,483,185 km (0.055 R)
• M11: 7,869,895 km (0.108 R)
• M12: 8,683,259 km (0.101 R)
• M13: 10,656,006 km (0.035 R)
• M14: 10,960,288 km (0.101 R)
• M15: 11,270,404 km (0.091 R)
• M16: 12,235,909 km (0.097 R)
• M17: 18,074,714 km (0.06 R)
• M18: 18,770,942 km (0.092 R)
• M19: 21,541,794 km (0.118 R)
• M20: 26,857,904 km (0.12 R)
• M21: 42,522,746 km (0.071 R)
• M22: 47,420,730 km (0.037 R)
• M23: 61,770,158 km (0.089 R)
• M24: 71,849,165 km (0.092 R)
• M25: 72,282,400 km (0.063 R)
• M26: 72,717,281 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit