🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 223 Days

Day: 34.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.98 AU - 1.6 AU

Year: 558 Days

Day: 24.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.95 AU - 2.13 AU

Year: 1110 Days

Day: 40 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,923,491 km

• M1: 45,478 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.08 AU - 3.28 AU

Year: 1671 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.8

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.76 AU - 6.84 AU

Year: 5319 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,923,491 km

• M1: 166,502 km (0.088 R)
• M2: 586,424 km (0.117 R)
• M3: 1,077,404 km (0.105 R)
• M4: 1,929,813 km (0.079 R)
• M5: 2,915,812 km (0.062 R)
• M6: 3,896,277 km (0.084 R)
• M7: 4,573,805 km (0.103 R)
• M8: 5,636,249 km (0.102 R)
• M9: 7,154,668 km (0.102 R)
• M10: 7,670,032 km (0.071 R)
• M11: 8,136,778 km (0.047 R)
• M12: 9,529,085 km (0.112 R)
• M13: 11,348,046 km (0.105 R)
• M14: 12,146,450 km (0.061 R)
• M15: 14,549,889 km (0.078 R)
• M16: 16,007,870 km (0.091 R)
• M17: 19,674,663 km (0.074 R)
• M18: 21,385,016 km (0.111 R)
• M19: 23,044,355 km (0.055 R)
• M20: 27,775,089 km (0.037 R)
• M21: 28,621,962 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.8

Radius: 6.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.35 AU - 13.63 AU

Year: 15810 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,923,491 km

• M1: 83,326 km (0.056 R)
• M2: 768,933 km (0.107 R)
• M3: 1,722,919 km (0.108 R)
• M4: 2,471,357 km (0.108 R)
• M5: 3,057,631 km (0.08 R)
• M6: 4,092,100 km (0.086 R)
• M7: 4,762,149 km (0.087 R)
• M8: 5,732,740 km (0.075 R)
• M9: 6,754,493 km (0.111 R)
• M10: 6,980,087 km (0.108 R)
• M11: 7,933,773 km (0.107 R)
• M12: 9,476,277 km (0.032 R)
• M13: 9,711,894 km (0.063 R)
• M14: 15,742,483 km (0.08 R)
• M15: 17,093,651 km (0.089 R)
• M16: 17,726,151 km (0.1 R)
• M17: 18,012,332 km (0.089 R)
• M18: 20,102,064 km (0.079 R)
• M19: 20,570,006 km (0.115 R)
• M20: 25,656,633 km (0.115 R)
• M21: 26,953,647 km (0.115 R)
• M22: 27,906,436 km (0.082 R)
• M23: 32,793,948 km (0.104 R)
• M24: 36,466,575 km (0.087 R)
• M25: 40,034,933 km (0.114 R)
• M26: 41,777,150 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit