🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 259 Days

Day: 26.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.26 AU - 1.4 AU

Year: 555 Days

Day: 29.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.69 AU - 2.47 AU

Year: 1085 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.6

Radius: 6.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.37 AU - 17.13 AU

Year: 18439 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,190,919 km

• M1: 85,420 km (0.1 R)
• M2: 324,179 km (0.093 R)
• M3: 574,456 km (0.106 R)
• M4: 1,206,507 km (0.098 R)
• M5: 1,499,719 km (0.119 R)
• M6: 1,754,633 km (0.102 R)
• M7: 2,075,820 km (0.112 R)
• M8: 2,631,127 km (0.11 R)
• M9: 3,004,374 km (0.109 R)
• M10: 3,885,805 km (0.028 R)
• M11: 4,402,217 km (0.119 R)
• M12: 6,678,348 km (0.067 R)
• M13: 9,320,995 km (0.073 R)
• M14: 10,188,064 km (0.077 R)
• M15: 10,469,757 km (0.118 R)
• M16: 12,207,336 km (0.028 R)
• M17: 12,718,512 km (0.11 R)
• M18: 13,783,798 km (0.103 R)
• M19: 14,268,047 km (0.064 R)
• M20: 16,472,970 km (0.1 R)
• M21: 17,981,066 km (0.092 R)
• M22: 18,559,261 km (0.112 R)
• M23: 22,575,665 km (0.117 R)
• M24: 23,054,977 km (0.045 R)
• M25: 24,836,388 km (0.119 R)
• M26: 26,283,897 km (0.116 R)
• M27: 27,677,551 km (0.117 R)
• M28: 27,896,263 km (0.096 R)
• M29: 31,673,460 km (0.089 R)
• M30: 32,637,917 km (0.052 R)
• M31: 47,483,112 km (0.093 R)
• M32: 50,354,942 km (0.115 R)
• M33: 51,502,358 km (0.106 R)
• M34: 54,190,333 km (0.04 R)
• M35: 59,298,053 km (0.053 R)
• M36: 60,577,414 km (0.117 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit