🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 40.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,434,334 km

• M1: 39,494 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 183 Days

Day: 33.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 281 Days

Day: 29.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,434,334 km

• M1: 341,382 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 296 Days

Day: 44 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.8 AU - 3.24 AU

Year: 2021 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.8

Radius: 4.9

Gravity: 41.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.31 AU - 14.07 AU

Year: 17404 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,434,334 km

• M1: 61,784 km (0.086 R)
• M2: 347,217 km (0.12 R)
• M3: 766,240 km (0.088 R)
• M4: 1,345,184 km (0.076 R)
• M5: 1,569,581 km (0.119 R)
• M6: 1,726,659 km (0.074 R)
• M7: 2,955,007 km (0.107 R)
• M8: 5,423,072 km (0.063 R)
• M9: 5,622,187 km (0.086 R)
• M10: 6,034,928 km (0.103 R)
• M11: 14,196,539 km (0.086 R)
• M12: 15,431,768 km (0.099 R)
• M13: 17,330,465 km (0.112 R)
• M14: 18,469,652 km (0.111 R)
• M15: 19,195,052 km (0.104 R)
• M16: 21,287,627 km (0.093 R)
• M17: 21,984,005 km (0.118 R)
• M18: 24,057,432 km (0.099 R)
• M19: 25,919,477 km (0.039 R)
• M20: 28,230,315 km (0.028 R)
• M21: 28,588,452 km (0.089 R)
• M22: 29,313,703 km (0.094 R)
• M23: 30,051,071 km (0.115 R)
• M24: 31,435,001 km (0.089 R)
• M25: 31,819,766 km (0.081 R)
• M26: 32,207,524 km (0.089 R)
• M27: 37,253,161 km (0.064 R)
• M28: 38,555,560 km (0.102 R)
• M29: 40,037,776 km (0.105 R)
• M30: 41,866,161 km (0.113 R)
• M31: 43,115,602 km (0.117 R)
• M32: 45,198,603 km (0.104 R)
• M33: 48,532,541 km (0.119 R)
• M34: 50,259,349 km (0.114 R)
• M35: 50,609,558 km (0.077 R)
• M36: 56,625,636 km (0.079 R)
• M37: 63,918,084 km (0.099 R)
• M38: 68,752,638 km (0.118 R)
• M39: 70,271,057 km (0.049 R)
• M40: 75,188,488 km (0.059 R)
• M41: 75,646,557 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 10,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit