🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.87 AU

Year: 259 Days

Day: 30.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,744,125 km

• M1: 74,799 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1 AU - 1.5 AU

Year: 487 Days

Day: 35.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.53 AU - 3.91 AU

Year: 2499 Days

Day: 37.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,744,125 km

• M1: 2,334,176 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.23 AU - 5.07 AU

Year: 2944 Days

Day: 48 Hours

Environment

Temp: -123 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.5

Radius: 3.7

Gravity: 27.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.82 AU - 17.62 AU

Year: 19668 Days

Day: 22.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,744,125 km

• M1: 59,989 km (0.089 R)
• M2: 208,091 km (0.066 R)
• M3: 931,247 km (0.045 R)
• M4: 1,081,144 km (0.09 R)
• M5: 1,646,175 km (0.114 R)
• M6: 2,492,450 km (0.069 R)
• M7: 2,623,947 km (0.046 R)
• M8: 3,046,261 km (0.08 R)
• M9: 5,159,631 km (0.09 R)
• M10: 6,616,714 km (0.091 R)
• M11: 9,600,294 km (0.118 R)
• M12: 10,479,929 km (0.062 R)
• M13: 11,412,074 km (0.102 R)
• M14: 17,703,412 km (0.093 R)
• M15: 18,026,992 km (0.09 R)
• M16: 20,668,891 km (0.115 R)
• M17: 28,876,877 km (0.095 R)
• M18: 38,608,966 km (0.077 R)
• M19: 46,081,679 km (0.081 R)
• M20: 46,233,970 km (0.119 R)
• M21: 51,619,344 km (0.077 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit