🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 17.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 249 Days

Day: 32.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 612 Days

Day: 42.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,920,128 km

• M1: 493,523 km (0.098 R)
• M2: 757,414 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.54 AU - 5.72 AU

Year: 3603 Days

Day: 26.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 7.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.82 AU - 17.48 AU

Year: 22390 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,920,128 km

• M1: 90,806 km (0.05 R)
• M2: 771,626 km (0.103 R)
• M3: 1,210,247 km (0.118 R)
• M4: 1,515,277 km (0.064 R)
• M5: 1,990,250 km (0.103 R)
• M6: 2,729,862 km (0.085 R)
• M7: 3,021,279 km (0.074 R)
• M8: 4,370,651 km (0.108 R)
• M9: 5,161,276 km (0.09 R)
• M10: 5,573,119 km (0.115 R)
• M11: 7,231,262 km (0.086 R)
• M12: 8,287,572 km (0.06 R)
• M13: 8,614,145 km (0.103 R)
• M14: 9,144,768 km (0.098 R)
• M15: 10,702,531 km (0.102 R)
• M16: 13,359,239 km (0.117 R)
• M17: 18,317,810 km (0.09 R)
• M18: 18,792,634 km (0.096 R)
• M19: 22,709,256 km (0.091 R)
• M20: 24,857,631 km (0.109 R)
• M21: 34,809,181 km (0.104 R)
• M22: 36,649,085 km (0.073 R)
• M23: 40,521,426 km (0.094 R)
• M24: 42,556,106 km (0.079 R)
• M25: 45,806,868 km (0.058 R)
• M26: 46,242,647 km (0.111 R)
• M27: 48,916,110 km (0.099 R)
• M28: 49,219,345 km (0.084 R)
• M29: 50,290,615 km (0.052 R)
• M30: 52,797,577 km (0.103 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit