🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 202 Days

Day: 34.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.98 AU - 2.38 AU

Year: 1213 Days

Day: 24.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.96 AU - 4.44 AU

Year: 2681 Days

Day: 33.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,862,100 km

• M1: 346,020 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 10.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.03 AU - 5.31 AU

Year: 3802 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,862,100 km

• M1: 126,859 km (0.068 R)
• M2: 1,154,148 km (0.071 R)
• M3: 1,555,219 km (0.109 R)
• M4: 1,957,937 km (0.113 R)
• M5: 2,355,867 km (0.053 R)
• M6: 3,603,663 km (0.049 R)
• M7: 3,949,085 km (0.12 R)
• M8: 4,826,327 km (0.105 R)
• M9: 6,306,597 km (0.053 R)
• M10: 7,056,980 km (0.038 R)
• M11: 7,966,835 km (0.065 R)
• M12: 9,026,586 km (0.101 R)
• M13: 9,667,463 km (0.096 R)
• M14: 11,209,518 km (0.12 R)
• M15: 11,817,185 km (0.075 R)
• M16: 18,135,002 km (0.091 R)
• M17: 18,790,989 km (0.096 R)
• M18: 22,650,165 km (0.09 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 9.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.47 AU - 6.31 AU

Year: 5385 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,862,100 km

• M1: 118,182 km (0.118 R)
• M2: 462,557 km (0.081 R)
• M3: 839,394 km (0.098 R)
• M4: 1,317,060 km (0.081 R)
• M5: 1,679,685 km (0.096 R)
• M6: 2,015,083 km (0.108 R)
• M7: 2,318,019 km (0.047 R)
• M8: 2,837,872 km (0.116 R)
• M9: 3,869,349 km (0.054 R)
• M10: 5,133,451 km (0.108 R)
• M11: 6,866,243 km (0.096 R)
• M12: 11,179,449 km (0.051 R)
• M13: 12,904,612 km (0.086 R)
• M14: 13,573,912 km (0.073 R)
• M15: 14,090,773 km (0.096 R)
• M16: 15,487,269 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit