🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.74 AU

Year: 186 Days

Day: 38.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 204 Days

Day: 13.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.69 AU - 2.03 AU

Year: 966 Days

Day: 41.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 59.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.45 AU - 2.73 AU

Year: 1587 Days

Day: 20.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.06 AU - 3.2 AU

Year: 1624 Days

Day: 31.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.7

Radius: 5.9

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.05 AU - 17.47 AU

Year: 22700 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,540,983 km

• M1: 73,453 km (0.057 R)
• M2: 438,172 km (0.082 R)
• M3: 865,424 km (0.045 R)
• M4: 1,255,575 km (0.072 R)
• M5: 1,809,835 km (0.09 R)
• M6: 2,426,029 km (0.081 R)
• M7: 3,017,688 km (0.12 R)
• M8: 3,613,836 km (0.105 R)
• M9: 5,444,764 km (0.11 R)
• M10: 6,711,110 km (0.098 R)
• M11: 7,112,930 km (0.059 R)
• M12: 8,881,775 km (0.109 R)
• M13: 10,803,659 km (0.102 R)
• M14: 12,986,591 km (0.053 R)
• M15: 13,400,080 km (0.068 R)
• M16: 14,917,002 km (0.087 R)
• M17: 18,546,097 km (0.093 R)
• M18: 19,425,583 km (0.119 R)
• M19: 23,424,483 km (0.07 R)
• M20: 26,705,464 km (0.109 R)
• M21: 27,374,017 km (0.098 R)
• M22: 27,712,407 km (0.083 R)
• M23: 45,523,081 km (0.061 R)
• M24: 50,254,861 km (0.095 R)
• M25: 53,526,567 km (0.105 R)
• M26: 66,396,921 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit