🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.23 AU

Year: 377 Days

Day: 45.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 150.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.97 AU - 1.19 AU

Year: 430 Days

Day: 25.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.81 AU - 2.49 AU

Year: 1207 Days

Day: 18.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,665,523 km

• M1: 1,113,906 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.7

Radius: 3.9

Gravity: 29.83 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.93 AU - 16.11 AU

Year: 23410 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,665,523 km

• M1: 49,966 km (0.05 R)
• M2: 367,263 km (0.087 R)
• M3: 611,257 km (0.105 R)
• M4: 800,797 km (0.059 R)
• M5: 1,144,424 km (0.098 R)
• M6: 2,220,481 km (0.059 R)
• M7: 2,967,573 km (0.069 R)
• M8: 3,838,233 km (0.039 R)
• M9: 4,760,055 km (0.084 R)
• M10: 4,975,176 km (0.08 R)
• M11: 5,348,273 km (0.114 R)
• M12: 6,801,617 km (0.111 R)
• M13: 7,988,078 km (0.107 R)
• M14: 8,762,546 km (0.066 R)
• M15: 10,399,595 km (0.114 R)
• M16: 11,704,986 km (0.113 R)
• M17: 12,770,123 km (0.066 R)
• M18: 15,555,486 km (0.093 R)
• M19: 16,109,297 km (0.108 R)
• M20: 18,544,002 km (0.12 R)
• M21: 28,922,804 km (0.119 R)
• M22: 31,230,051 km (0.108 R)
• M23: 31,479,880 km (0.097 R)
• M24: 32,620,414 km (0.063 R)
• M25: 33,788,175 km (0.118 R)
• M26: 35,523,810 km (0.112 R)
• M27: 38,166,007 km (0.039 R)
• M28: 45,418,362 km (0.079 R)
• M29: 47,036,563 km (0.087 R)
• M30: 48,525,510 km (0.118 R)
• M31: 50,903,667 km (0.113 R)
• M32: 51,946,215 km (0.052 R)
• M33: 59,454,083 km (0.101 R)
• M34: 60,030,185 km (0.111 R)
• M35: 63,165,906 km (0.058 R)
• M36: 63,365,469 km (0.09 R)
• M37: 71,479,059 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit