🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 265 Days

Day: 44.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,587,835 km

• M1: 17,952 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.73 AU - 2.33 AU

Year: 1031 Days

Day: 36.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.8 AU - 2.48 AU

Year: 1116 Days

Day: 34.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,587,835 km

• M1: 28,573 km (0.107 R)
• M2: 46,974 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 8.4

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.54 AU - 11.1 AU

Year: 12686 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,587,835 km

• M1: 104,719 km (0.085 R)
• M2: 516,113 km (0.094 R)
• M3: 810,372 km (0.091 R)
• M4: 1,183,319 km (0.095 R)
• M5: 1,451,847 km (0.118 R)
• M6: 2,768,458 km (0.056 R)
• M7: 3,177,608 km (0.109 R)
• M8: 4,349,558 km (0.106 R)
• M9: 5,609,322 km (0.11 R)
• M10: 5,931,705 km (0.114 R)
• M11: 7,220,940 km (0.094 R)
• M12: 7,909,239 km (0.03 R)
• M13: 10,290,090 km (0.109 R)
• M14: 12,377,728 km (0.073 R)
• M15: 13,938,782 km (0.11 R)
• M16: 14,464,917 km (0.076 R)
• M17: 16,194,867 km (0.086 R)
• M18: 16,849,956 km (0.096 R)
• M19: 20,900,917 km (0.082 R)
• M20: 21,503,348 km (0.102 R)
• M21: 24,690,081 km (0.119 R)
• M22: 27,150,069 km (0.096 R)
• M23: 29,446,246 km (0.099 R)
• M24: 37,483,392 km (0.1 R)
• M25: 42,205,299 km (0.093 R)
• M26: 45,135,024 km (0.058 R)
• M27: 46,868,564 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 5.9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.89 AU - 21.12 AU

Year: 33085 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,587,835 km

• M1: 102,923 km (0.104 R)
• M2: 392,694 km (0.067 R)
• M3: 733,478 km (0.106 R)
• M4: 1,591,572 km (0.089 R)
• M5: 1,808,189 km (0.094 R)
• M6: 2,879,909 km (0.116 R)
• M7: 3,403,202 km (0.114 R)
• M8: 5,081,840 km (0.097 R)
• M9: 9,085,228 km (0.088 R)
• M10: 12,779,847 km (0.045 R)
• M11: 18,436,591 km (0.082 R)
• M12: 18,987,411 km (0.083 R)
• M13: 27,062,404 km (0.109 R)
• M14: 39,080,349 km (0.042 R)
• M15: 46,575,203 km (0.113 R)
• M16: 63,491,879 km (0.079 R)
• M17: 68,608,575 km (0.041 R)
• M18: 74,454,262 km (0.116 R)
• M19: 80,379,983 km (0.119 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit