🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.96 AU

Year: 835 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,879,041 km

• M1: 218,562 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.33 AU - 2.49 AU

Year: 1409 Days

Day: 17.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.42 AU - 3.92 AU

Year: 2126 Days

Day: 25 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,879,041 km

• M1: 46,525 km (0.093 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 14.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.15 AU - 7.57 AU

Year: 6042 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 115,879,041 km

• M1: 184,005 km (0.114 R)
• M2: 649,554 km (0.117 R)
• M3: 1,321,099 km (0.098 R)
• M4: 2,372,473 km (0.068 R)
• M5: 3,133,327 km (0.102 R)
• M6: 4,508,730 km (0.1 R)
• M7: 5,762,211 km (0.117 R)
• M8: 7,020,927 km (0.068 R)
• M9: 8,490,876 km (0.062 R)
• M10: 8,987,690 km (0.025 R)
• M11: 9,962,171 km (0.058 R)
• M12: 12,033,503 km (0.08 R)
• M13: 14,131,015 km (0.075 R)
• M14: 16,462,647 km (0.092 R)
• M15: 17,406,909 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965

Radius: 6

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.54 AU - 22.84 AU

Year: 31669 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 115,879,041 km

• M1: 75,547 km (0.066 R)
• M2: 269,725 km (0.089 R)
• M3: 473,328 km (0.113 R)
• M4: 933,341 km (0.081 R)
• M5: 1,209,499 km (0.113 R)
• M6: 1,715,888 km (0.05 R)
• M7: 3,360,267 km (0.034 R)
• M8: 3,798,589 km (0.101 R)
• M9: 4,389,501 km (0.086 R)
• M10: 6,084,295 km (0.084 R)
• M11: 7,211,665 km (0.084 R)
• M12: 8,964,353 km (0.082 R)
• M13: 9,872,263 km (0.05 R)
• M14: 14,205,515 km (0.11 R)
• M15: 14,463,421 km (0.097 R)
• M16: 14,724,619 km (0.092 R)
• M17: 16,451,727 km (0.088 R)
• M18: 20,630,444 km (0.083 R)
• M19: 22,786,448 km (0.038 R)
• M20: 29,446,845 km (0.071 R)
• M21: 32,319,722 km (0.049 R)
• M22: 39,625,484 km (0.118 R)
• M23: 40,136,959 km (0.109 R)
• M24: 44,205,124 km (0.08 R)
• M25: 53,356,175 km (0.08 R)
• M26: 62,995,663 km (0.108 R)
• M27: 65,574,731 km (0.115 R)
• M28: 68,957,737 km (0.11 R)
• M29: 72,964,566 km (0.102 R)
• M30: 82,541,523 km (0.074 R)
• M31: 87,341,520 km (0.101 R)
• M32: 94,429,766 km (0.044 R)
• M33: 109,068,816 km (0.108 R)
• M34: 110,745,658 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit