🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 260 Days

Day: 35.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 10.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.59 AU - 5.21 AU

Year: 7115 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,679,125 km

• M1: 144,212 km (0.083 R)
• M2: 1,062,294 km (0.106 R)
• M3: 1,712,896 km (0.068 R)
• M4: 2,766,364 km (0.069 R)
• M5: 3,366,999 km (0.08 R)
• M6: 3,885,356 km (0.045 R)
• M7: 5,745,306 km (0.025 R)
• M8: 6,797,428 km (0.12 R)
• M9: 11,398,311 km (0.109 R)
• M10: 11,850,695 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 7.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.79 AU - 10.99 AU

Year: 18876 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,679,125 km

• M1: 90,806 km (0.114 R)
• M2: 377,735 km (0.099 R)
• M3: 838,795 km (0.03 R)
• M4: 1,189,602 km (0.108 R)
• M5: 1,986,211 km (0.095 R)
• M6: 2,423,336 km (0.116 R)
• M7: 4,720,112 km (0.065 R)
• M8: 5,401,082 km (0.114 R)
• M9: 5,970,750 km (0.118 R)
• M10: 6,579,763 km (0.116 R)
• M11: 10,462,426 km (0.107 R)
• M12: 15,648,236 km (0.083 R)
• M13: 16,457,411 km (0.1 R)
• M14: 18,305,992 km (0.111 R)
• M15: 19,280,174 km (0.078 R)
• M16: 20,367,600 km (0.091 R)
• M17: 21,659,827 km (0.101 R)
• M18: 23,699,145 km (0.084 R)
• M19: 25,036,849 km (0.051 R)
• M20: 26,049,328 km (0.059 R)
• M21: 26,897,847 km (0.099 R)
• M22: 30,788,289 km (0.055 R)
• M23: 39,910,618 km (0.104 R)
• M24: 42,962,713 km (0.104 R)
• M25: 44,679,199 km (0.117 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: 161 - 10,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit