🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 217 Days

Day: 34.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.6 AU - 0.94 AU

Year: 251 Days

Day: 30.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.14 AU

Year: 410 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,504,620 km

• M1: 47,123 km (0.104 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 9.6

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.04 AU - 10.58 AU

Year: 9698 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,504,620 km

• M1: 119,379 km (0.11 R)
• M2: 583,282 km (0.028 R)
• M3: 928,704 km (0.086 R)
• M4: 1,274,723 km (0.095 R)
• M5: 1,862,045 km (0.071 R)
• M6: 2,347,490 km (0.067 R)
• M7: 2,723,728 km (0.076 R)
• M8: 3,400,060 km (0.067 R)
• M9: 4,156,427 km (0.107 R)
• M10: 4,589,663 km (0.032 R)
• M11: 5,753,385 km (0.108 R)
• M12: 6,292,535 km (0.1 R)
• M13: 7,895,776 km (0.119 R)
• M14: 9,459,073 km (0.098 R)
• M15: 10,210,653 km (0.098 R)
• M16: 11,055,432 km (0.107 R)
• M17: 15,106,094 km (0.1 R)
• M18: 19,648,633 km (0.113 R)
• M19: 20,622,216 km (0.078 R)
• M20: 21,627,663 km (0.109 R)
• M21: 22,315,814 km (0.081 R)
• M22: 32,082,161 km (0.114 R)
• M23: 34,350,962 km (0.032 R)
• M24: 34,934,394 km (0.085 R)
• M25: 35,287,744 km (0.082 R)
• M26: 37,703,899 km (0.095 R)
• M27: 39,971,055 km (0.04 R)
• M28: 48,183,230 km (0.12 R)
• M29: 49,061,519 km (0.066 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: 257 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit