🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 302 Days

Day: 40.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.95 AU - 1.55 AU

Year: 624 Days

Day: 37.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.23 AU - 1.85 AU

Year: 853 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,494,691 km

• M1: 32,164 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 10

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.85 AU - 3.99 AU

Year: 2822 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,494,691 km

• M1: 124,316 km (0.036 R)
• M2: 471,832 km (0.108 R)
• M3: 876,943 km (0.113 R)
• M4: 1,259,464 km (0.044 R)
• M5: 1,611,468 km (0.044 R)
• M6: 1,960,630 km (0.081 R)
• M7: 2,322,208 km (0.092 R)
• M8: 3,025,019 km (0.105 R)
• M9: 3,666,793 km (0.095 R)
• M10: 4,143,412 km (0.076 R)
• M11: 4,849,963 km (0.09 R)
• M12: 5,517,768 km (0.086 R)
• M13: 5,849,875 km (0.067 R)
• M14: 8,101,772 km (0.109 R)
• M15: 8,531,716 km (0.063 R)
• M16: 11,212,809 km (0.108 R)
• M17: 12,060,431 km (0.1 R)
• M18: 12,379,074 km (0.032 R)
• M19: 14,589,383 km (0.071 R)
• M20: 15,505,520 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.36 AU - 4.6 AU

Year: 3543 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,494,691 km

• M1: 160,219 km (0.11 R)
• M2: 646,861 km (0.108 R)
• M3: 1,953,150 km (0.08 R)
• M4: 2,348,088 km (0.045 R)
• M5: 2,843,407 km (0.083 R)
• M6: 4,047,071 km (0.066 R)
• M7: 4,501,998 km (0.053 R)
• M8: 5,201,368 km (0.042 R)
• M9: 6,156,252 km (0.104 R)
• M10: 7,678,709 km (0.092 R)
• M11: 8,281,589 km (0.106 R)
• M12: 9,403,722 km (0.058 R)
• M13: 11,173,465 km (0.092 R)
• M14: 11,948,532 km (0.104 R)
• M15: 13,651,554 km (0.082 R)
• M16: 14,206,861 km (0.062 R)
• M17: 16,424,201 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit