🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 45.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.93 AU - 3.45 AU

Year: 2102 Days

Day: 36.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,680,503 km

• M1: 454,628 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.78 AU - 4.36 AU

Year: 2489 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,680,503 km

• M1: 73,153 km (0.046 R)
• M2: 2,179,940 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.05 AU - 4.51 AU

Year: 2712 Days

Day: 33.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.01 AU - 4.17 AU

Year: 3052 Days

Day: 30.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,680,503 km

• M1: 32,612 km (0.102 R)

Asteroid Belt

Center: 11.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.3

Radius: 3

Gravity: 82.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.64 AU - 21.88 AU

Year: 28789 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,680,503 km

• M1: 37,848 km (0.099 R)
• M2: 140,024 km (0.059 R)
• M3: 699,370 km (0.076 R)
• M4: 822,489 km (0.115 R)
• M5: 946,955 km (0.114 R)
• M6: 1,083,837 km (0.066 R)
• M7: 1,314,068 km (0.119 R)
• M8: 2,319,814 km (0.08 R)
• M9: 2,595,373 km (0.096 R)
• M10: 2,836,675 km (0.118 R)
• M11: 4,922,668 km (0.09 R)
• M12: 5,043,692 km (0.115 R)
• M13: 5,291,875 km (0.111 R)
• M14: 8,700,163 km (0.095 R)
• M15: 10,120,745 km (0.073 R)
• M16: 10,919,897 km (0.058 R)
• M17: 11,546,263 km (0.118 R)
• M18: 14,210,152 km (0.05 R)
• M19: 14,373,812 km (0.108 R)
• M20: 17,819,051 km (0.116 R)
• M21: 19,985,976 km (0.07 R)
• M22: 21,452,783 km (0.107 R)
• M23: 25,190,785 km (0.057 R)
• M24: 25,430,441 km (0.086 R)
• M25: 30,955,539 km (0.081 R)
• M26: 33,777,404 km (0.087 R)
• M27: 39,280,063 km (0.11 R)
• M28: 40,251,701 km (0.089 R)
• M29: 44,647,335 km (0.096 R)
• M30: 52,991,755 km (0.045 R)
• M31: 54,376,582 km (0.077 R)
• M32: 56,396,452 km (0.084 R)
• M33: 59,307,477 km (0.063 R)
• M34: 61,446,877 km (0.106 R)
• M35: 75,373,391 km (0.111 R)
• M36: 75,621,724 km (0.067 R)
• M37: 89,024,346 km (0.107 R)
• M38: 93,820,753 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit