🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 34.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.5 AU - 3.34 AU

Year: 1910 Days

Day: 29.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,830,703 km

• M1: 297,999 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.68 AU - 3.24 AU

Year: 1950 Days

Day: 46.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,830,703 km

• M1: 23,636 km (0.078 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 12.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.98 AU - 6.38 AU

Year: 5183 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,830,703 km

• M1: 156,629 km (0.037 R)
• M2: 552,465 km (0.095 R)
• M3: 986,000 km (0.052 R)
• M4: 1,492,388 km (0.081 R)
• M5: 2,026,453 km (0.059 R)
• M6: 2,992,855 km (0.087 R)
• M7: 3,528,266 km (0.055 R)
• M8: 4,011,467 km (0.115 R)
• M9: 4,563,633 km (0.114 R)
• M10: 5,416,041 km (0.114 R)
• M11: 5,850,922 km (0.085 R)
• M12: 7,507,569 km (0.094 R)
• M13: 8,012,761 km (0.094 R)
• M14: 8,931,591 km (0.031 R)
• M15: 11,583,214 km (0.076 R)
• M16: 13,795,766 km (0.071 R)
• M17: 14,665,977 km (0.115 R)
• M18: 16,098,825 km (0.091 R)
• M19: 19,779,232 km (0.087 R)
• M20: 22,771,339 km (0.091 R)
• M21: 25,005,583 km (0.027 R)
• M22: 25,890,155 km (0.044 R)
• M23: 28,843,666 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.7

Radius: 5.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.51 AU - 14.13 AU

Year: 18613 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,830,703 km

• M1: 68,366 km (0.103 R)
• M2: 936,183 km (0.093 R)
• M3: 5,485,156 km (0.117 R)
• M4: 6,277,426 km (0.055 R)
• M5: 10,868,435 km (0.075 R)
• M6: 12,064,021 km (0.062 R)
• M7: 19,639,956 km (0.088 R)
• M8: 21,686,605 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit