🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 263 Days

Day: 17.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.52 AU - 1.64 AU

Year: 729 Days

Day: 47.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.59 AU - 1.71 AU

Year: 778 Days

Day: 47 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.54 AU

Year: 1247 Days

Day: 20.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.47 AU - 3.95 AU

Year: 2623 Days

Day: 25.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 8.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.68 AU - 11.8 AU

Year: 11159 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,556,926 km

• M1: 105,766 km (0.116 R)
• M2: 408,402 km (0.11 R)
• M3: 961,017 km (0.076 R)
• M4: 1,338,602 km (0.095 R)
• M5: 1,653,056 km (0.1 R)
• M6: 2,471,207 km (0.087 R)
• M7: 2,763,372 km (0.074 R)
• M8: 3,056,733 km (0.097 R)
• M9: 3,441,200 km (0.035 R)
• M10: 4,733,127 km (0.118 R)
• M11: 5,280,506 km (0.104 R)
• M12: 5,835,663 km (0.093 R)
• M13: 8,323,177 km (0.111 R)
• M14: 8,760,152 km (0.112 R)
• M15: 9,775,622 km (0.084 R)
• M16: 10,212,897 km (0.109 R)
• M17: 11,389,783 km (0.12 R)
• M18: 12,541,089 km (0.098 R)
• M19: 14,010,738 km (0.114 R)
• M20: 15,137,659 km (0.104 R)
• M21: 17,358,739 km (0.118 R)
• M22: 19,179,793 km (0.085 R)
• M23: 25,040,440 km (0.071 R)
• M24: 27,743,075 km (0.073 R)
• M25: 33,720,407 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit