🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 14.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.71 AU - 1.05 AU

Year: 289 Days

Day: 33.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,319,326 km

• M1: 200,611 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.21 AU - 1.27 AU

Year: 483 Days

Day: 27.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,319,326 km

• M1: 531,970 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.74 AU - 2.18 AU

Year: 960 Days

Day: 12.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.95 AU - 2.61 AU

Year: 1204 Days

Day: 38.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,319,326 km

• M1: 1,485,058 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.08 AU - 2.74 AU

Year: 1309 Days

Day: 34.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 12.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.43 AU - 11.75 AU

Year: 12056 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,319,326 km

• M1: 156,779 km (0.081 R)
• M2: 573,109 km (0.106 R)
• M3: 972,536 km (0.106 R)
• M4: 1,554,920 km (0.094 R)
• M5: 2,156,753 km (0.12 R)
• M6: 3,142,154 km (0.096 R)
• M7: 3,697,461 km (0.096 R)
• M8: 4,377,383 km (0.086 R)
• M9: 4,843,680 km (0.082 R)
• M10: 5,447,008 km (0.106 R)
• M11: 5,950,555 km (0.109 R)
• M12: 6,804,758 km (0.105 R)
• M13: 8,145,006 km (0.09 R)
• M14: 9,602,987 km (0.071 R)
• M15: 12,409,592 km (0.108 R)
• M16: 14,334,169 km (0.119 R)
• M17: 15,087,394 km (0.11 R)
• M18: 16,156,869 km (0.075 R)
• M19: 22,548,139 km (0.117 R)
• M20: 25,399,325 km (0.093 R)
• M21: 26,706,361 km (0.105 R)
• M22: 35,136,800 km (0.034 R)
• M23: 37,267,672 km (0.118 R)
• M24: 41,235,905 km (0.077 R)
• M25: 42,618,937 km (0.101 R)
• M26: 43,180,677 km (0.108 R)
• M27: 46,064,027 km (0.075 R)
• M28: 51,573,567 km (0.112 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit