🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.14 AU - 1.16 AU

Year: 429 Days

Day: 17.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,311,798 km

• M1: 41,439 km (0.118 R)
• M2: 677,828 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.8 AU - 2.7 AU

Year: 1175 Days

Day: 24.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 4

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.76 AU - 24.4 AU

Year: 31336 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,311,798 km

• M1: 49,816 km (0.047 R)
• M2: 213,626 km (0.048 R)
• M3: 517,160 km (0.069 R)
• M4: 708,795 km (0.064 R)
• M5: 972,087 km (0.057 R)
• M6: 1,360,892 km (0.085 R)
• M7: 1,787,246 km (0.1 R)
• M8: 2,897,860 km (0.108 R)
• M9: 3,692,075 km (0.108 R)
• M10: 4,191,284 km (0.073 R)
• M11: 5,362,934 km (0.047 R)
• M12: 6,180,038 km (0.11 R)
• M13: 7,226,176 km (0.106 R)
• M14: 8,384,961 km (0.05 R)
• M15: 11,130,680 km (0.045 R)
• M16: 11,264,869 km (0.036 R)
• M17: 13,487,744 km (0.104 R)
• M18: 13,949,253 km (0.079 R)
• M19: 14,341,948 km (0.119 R)
• M20: 15,231,457 km (0.109 R)
• M21: 20,537,544 km (0.097 R)
• M22: 21,875,547 km (0.069 R)
• M23: 31,409,419 km (0.079 R)
• M24: 32,492,209 km (0.117 R)
• M25: 33,459,957 km (0.054 R)
• M26: 38,741,510 km (0.048 R)
• M27: 52,222,073 km (0.095 R)
• M28: 52,410,268 km (0.07 R)
• M29: 70,106,798 km (0.086 R)
• M30: 73,593,476 km (0.072 R)
• M31: 74,304,514 km (0.106 R)
• M32: 78,913,774 km (0.074 R)
• M33: 87,101,266 km (0.075 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit