🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 151 Days

Day: 41.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.03 AU - 1.69 AU

Year: 571 Days

Day: 13 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.98 AU - 3.46 AU

Year: 2079 Days

Day: 27.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,543,417 km

• M1: 1,452,895 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.16 AU - 4.76 AU

Year: 2836 Days

Day: 36.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,543,417 km

• M1: 408,851 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 9.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.57 AU - 7.43 AU

Year: 5289 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,543,417 km

• M1: 116,986 km (0.041 R)
• M2: 434,133 km (0.089 R)
• M3: 801,845 km (0.069 R)
• M4: 1,151,904 km (0.101 R)
• M5: 1,744,311 km (0.063 R)
• M6: 2,173,208 km (0.055 R)
• M7: 2,544,061 km (0.092 R)
• M8: 2,991,808 km (0.111 R)
• M9: 3,917,968 km (0.111 R)
• M10: 5,435,938 km (0.085 R)
• M11: 5,759,368 km (0.055 R)
• M12: 6,095,664 km (0.056 R)
• M13: 7,409,732 km (0.087 R)
• M14: 9,392,203 km (0.092 R)
• M15: 10,341,551 km (0.072 R)
• M16: 12,018,543 km (0.101 R)
• M17: 13,329,469 km (0.072 R)
• M18: 14,019,564 km (0.096 R)
• M19: 14,785,206 km (0.087 R)
• M20: 15,310,893 km (0.094 R)
• M21: 18,307,638 km (0.096 R)
• M22: 19,848,496 km (0.117 R)
• M23: 20,553,102 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 6.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.92 AU - 19.82 AU

Year: 24937 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,543,417 km

• M1: 87,216 km (0.108 R)
• M2: 538,852 km (0.116 R)
• M3: 1,237,623 km (0.11 R)
• M4: 1,653,356 km (0.106 R)
• M5: 3,082,015 km (0.115 R)
• M6: 3,619,371 km (0.091 R)
• M7: 3,923,653 km (0.068 R)
• M8: 7,202,539 km (0.071 R)
• M9: 9,784,000 km (0.107 R)
• M10: 10,225,613 km (0.061 R)
• M11: 11,095,824 km (0.102 R)
• M12: 12,181,755 km (0.049 R)
• M13: 15,464,979 km (0.047 R)
• M14: 16,403,706 km (0.085 R)
• M15: 19,988,669 km (0.083 R)
• M16: 22,677,242 km (0.12 R)
• M17: 25,139,773 km (0.096 R)
• M18: 25,782,146 km (0.099 R)
• M19: 36,308,750 km (0.092 R)
• M20: 40,410,424 km (0.107 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit