🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.55 AU - 0.69 AU

Year: 213 Days

Day: 35.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,133,239 km

• M1: 617,091 km (0.115 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 11.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.41 AU - 5.69 AU

Year: 5708 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,133,239 km

• M1: 141,819 km (0.106 R)
• M2: 580,290 km (0.12 R)
• M3: 1,218,774 km (0.044 R)
• M4: 1,989,203 km (0.075 R)
• M5: 2,556,328 km (0.069 R)
• M6: 3,023,074 km (0.119 R)
• M7: 3,819,533 km (0.032 R)
• M8: 4,750,630 km (0.084 R)
• M9: 5,136,592 km (0.085 R)
• M10: 6,030,889 km (0.117 R)
• M11: 7,257,741 km (0.108 R)
• M12: 8,757,609 km (0.119 R)
• M13: 9,261,305 km (0.094 R)
• M14: 10,977,492 km (0.084 R)
• M15: 14,920,742 km (0.102 R)
• M16: 17,631,306 km (0.118 R)
• M17: 18,435,544 km (0.11 R)
• M18: 21,478,813 km (0.112 R)
• M19: 22,040,254 km (0.032 R)
• M20: 22,755,931 km (0.11 R)
• M21: 26,648,766 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 7.8

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.94 AU - 11.6 AU

Year: 15430 Days

Day: 20.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,133,239 km

• M1: 97,687 km (0.084 R)
• M2: 520,900 km (0.08 R)
• M3: 1,406,669 km (0.064 R)
• M4: 1,739,225 km (0.119 R)
• M5: 2,223,473 km (0.046 R)
• M6: 4,550,019 km (0.104 R)
• M7: 6,296,874 km (0.105 R)
• M8: 8,101,323 km (0.115 R)
• M9: 9,498,866 km (0.104 R)
• M10: 14,646,380 km (0.045 R)
• M11: 23,433,459 km (0.117 R)
• M12: 33,260,843 km (0.056 R)
• M13: 37,336,188 km (0.112 R)
• M14: 38,023,291 km (0.093 R)
• M15: 53,944,543 km (0.051 R)
• M16: 58,798,695 km (0.059 R)
• M17: 61,808,604 km (0.091 R)
• M18: 65,117,260 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit