🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.19 AU - 1.57 AU

Year: 490 Days

Day: 24.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.04 AU - 3.38 AU

Year: 1349 Days

Day: 23.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.11 AU - 4.53 AU

Year: 2257 Days

Day: 24.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.89 AU - 4.43 AU

Year: 2565 Days

Day: 43 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.92 AU - 10.64 AU

Year: 8545 Days

Day: 39.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 15.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.7

Radius: 6.5

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 20.55 AU - 21.21 AU

Year: 28841 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,645,604 km

• M1: 80,932 km (0.029 R)
• M2: 414,835 km (0.081 R)
• M3: 808,876 km (0.054 R)
• M4: 2,334,624 km (0.06 R)
• M5: 2,617,215 km (0.096 R)
• M6: 3,911,835 km (0.09 R)
• M7: 5,235,477 km (0.099 R)
• M8: 6,382,144 km (0.075 R)
• M9: 6,988,315 km (0.059 R)
• M10: 7,743,186 km (0.104 R)
• M11: 8,731,429 km (0.091 R)
• M12: 10,131,665 km (0.096 R)
• M13: 10,538,123 km (0.063 R)
• M14: 12,735,716 km (0.077 R)
• M15: 14,359,750 km (0.075 R)
• M16: 14,959,338 km (0.098 R)
• M17: 19,116,813 km (0.063 R)
• M18: 19,947,230 km (0.054 R)
• M19: 20,801,584 km (0.073 R)
• M20: 23,628,684 km (0.077 R)
• M21: 26,958,583 km (0.062 R)
• M22: 27,870,383 km (0.112 R)
• M23: 29,072,701 km (0.057 R)
• M24: 32,593,187 km (0.069 R)
• M25: 34,077,497 km (0.098 R)
• M26: 34,989,446 km (0.103 R)
• M27: 38,636,193 km (0.099 R)
• M28: 39,295,321 km (0.108 R)
• M29: 56,811,437 km (0.116 R)
• M30: 62,728,482 km (0.103 R)
• M31: 69,043,456 km (0.069 R)
• M32: 71,238,955 km (0.082 R)
• M33: 76,801,004 km (0.039 R)
• M34: 80,754,875 km (0.066 R)
• M35: 84,842,338 km (0.094 R)
• M36: 85,955,197 km (0.102 R)

Kuiper Belt

Range: 36.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit