🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.69 AU - 0.75 AU

Year: 215 Days

Day: 31.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.6 AU - 2.38 AU

Year: 987 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.68 AU - 3.58 AU

Year: 1946 Days

Day: 30.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,795,666 km

• M1: 102,325 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.06 AU - 6.1 AU

Year: 4024 Days

Day: 31.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 7.7

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.72 AU - 19.38 AU

Year: 21551 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,795,666 km

• M1: 95,743 km (0.095 R)
• M2: 445,652 km (0.117 R)
• M3: 1,147,116 km (0.115 R)
• M4: 1,784,104 km (0.086 R)
• M5: 2,149,123 km (0.086 R)
• M6: 3,706,586 km (0.078 R)
• M7: 4,773,219 km (0.098 R)
• M8: 5,438,780 km (0.096 R)
• M9: 13,004,393 km (0.117 R)
• M10: 16,093,889 km (0.104 R)
• M11: 18,405,624 km (0.107 R)
• M12: 21,647,261 km (0.048 R)
• M13: 23,347,889 km (0.093 R)
• M14: 31,044,401 km (0.105 R)
• M15: 35,603,695 km (0.113 R)
• M16: 36,625,149 km (0.072 R)
• M17: 42,350,559 km (0.068 R)
• M18: 46,712,683 km (0.117 R)
• M19: 62,837,389 km (0.082 R)
• M20: 64,973,796 km (0.09 R)
• M21: 73,533,637 km (0.066 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit