🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 157 Days

Day: 22 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.85 AU - 4.01 AU

Year: 2254 Days

Day: 46.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.65 AU - 4.59 AU

Year: 2967 Days

Day: 26.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.58 AU - 4.7 AU

Year: 3546 Days

Day: 48 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 5

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.39 AU - 13.97 AU

Year: 16975 Days

Day: 22.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,775,686 km

• M1: 66,272 km (0.036 R)
• M2: 645,365 km (0.035 R)
• M3: 856,298 km (0.066 R)
• M4: 2,411,368 km (0.028 R)
• M5: 2,850,887 km (0.086 R)
• M6: 3,424,295 km (0.04 R)
• M7: 4,071,605 km (0.105 R)
• M8: 4,523,840 km (0.107 R)
• M9: 7,026,313 km (0.104 R)
• M10: 8,568,966 km (0.114 R)
• M11: 11,660,705 km (0.074 R)
• M12: 14,379,796 km (0.033 R)
• M13: 20,563,574 km (0.115 R)
• M14: 27,517,631 km (0.099 R)
• M15: 29,472,576 km (0.099 R)
• M16: 30,423,719 km (0.097 R)
• M17: 32,137,363 km (0.072 R)
• M18: 36,428,877 km (0.103 R)
• M19: 36,973,712 km (0.043 R)
• M20: 38,219,414 km (0.084 R)
• M21: 39,065,240 km (0.114 R)
• M22: 39,635,956 km (0.05 R)
• M23: 48,057,568 km (0.09 R)
• M24: 49,042,520 km (0.042 R)
• M25: 51,906,572 km (0.11 R)
• M26: 57,229,114 km (0.086 R)
• M27: 59,268,283 km (0.09 R)
• M28: 61,355,472 km (0.114 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit