🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 22.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 27.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 37.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.8 AU - 2.56 AU

Year: 1188 Days

Day: 35.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 8.7

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.29 AU - 11.83 AU

Year: 12661 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,233,255 km

• M1: 108,458 km (0.084 R)
• M2: 448,345 km (0.055 R)
• M3: 887,714 km (0.08 R)
• M4: 1,438,084 km (0.067 R)
• M5: 2,162,886 km (0.114 R)
• M6: 2,459,688 km (0.058 R)
• M7: 2,829,195 km (0.091 R)
• M8: 3,136,469 km (0.09 R)
• M9: 3,466,183 km (0.071 R)
• M10: 4,225,392 km (0.099 R)
• M11: 5,369,367 km (0.11 R)
• M12: 6,032,534 km (0.049 R)
• M13: 6,790,397 km (0.113 R)
• M14: 8,255,858 km (0.103 R)
• M15: 10,137,201 km (0.069 R)
• M16: 11,619,267 km (0.114 R)
• M17: 14,517,277 km (0.044 R)
• M18: 19,421,095 km (0.117 R)
• M19: 21,154,784 km (0.119 R)
• M20: 34,882,484 km (0.09 R)
• M21: 44,650,626 km (0.098 R)
• M22: 48,583,105 km (0.027 R)
• M23: 50,314,102 km (0.059 R)
• M24: 51,598,699 km (0.098 R)
• M25: 52,249,001 km (0.093 R)
• M26: 56,095,462 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 4.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.84 AU - 22.5 AU

Year: 29764 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,233,255 km

• M1: 57,745 km (0.102 R)
• M2: 220,657 km (0.096 R)
• M3: 640,428 km (0.098 R)
• M4: 917,185 km (0.091 R)
• M5: 2,156,304 km (0.087 R)
• M6: 4,554,208 km (0.102 R)
• M7: 14,679,590 km (0.088 R)
• M8: 24,201,196 km (0.079 R)
• M9: 28,903,057 km (0.089 R)
• M10: 32,596,179 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 10,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit