🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 285 Days

Day: 29.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,999,309 km

• M1: 396,434 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.4 AU - 1.4 AU

Year: 602 Days

Day: 32.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,999,309 km

• M1: 23,786 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.22 AU

Year: 870 Days

Day: 47.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.78 AU - 2.36 AU

Year: 1082 Days

Day: 46.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 14.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.61 AU - 7.31 AU

Year: 6673 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,999,309 km

• M1: 181,612 km (0.118 R)
• M2: 897,737 km (0.052 R)
• M3: 1,365,829 km (0.068 R)
• M4: 2,122,345 km (0.112 R)
• M5: 2,652,221 km (0.091 R)
• M6: 3,461,246 km (0.107 R)
• M7: 3,984,240 km (0.038 R)
• M8: 4,533,713 km (0.096 R)
• M9: 5,725,260 km (0.091 R)
• M10: 7,664,647 km (0.086 R)
• M11: 8,439,564 km (0.101 R)
• M12: 11,323,661 km (0.082 R)
• M13: 12,855,095 km (0.06 R)
• M14: 14,578,462 km (0.106 R)
• M15: 15,830,596 km (0.086 R)
• M16: 18,412,356 km (0.119 R)
• M17: 19,449,219 km (0.11 R)
• M18: 19,946,333 km (0.077 R)
• M19: 21,040,043 km (0.026 R)
• M20: 22,951,455 km (0.077 R)
• M21: 24,727,032 km (0.096 R)
• M22: 25,733,227 km (0.076 R)
• M23: 29,378,329 km (0.098 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit