🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 390 Days

Day: 25 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.62 AU - 1.88 AU

Year: 863 Days

Day: 42.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.46 AU - 2.32 AU

Year: 969 Days

Day: 37 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.9 AU - 2.18 AU

Year: 1086 Days

Day: 23.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,426,572 km

• M1: 342,878 km (0.095 R)
• M2: 645,664 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.46 AU - 3.9 AU

Year: 2632 Days

Day: 42 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.7

Radius: 7.4

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.88 AU - 14.4 AU

Year: 17756 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,426,572 km

• M1: 93,050 km (0.093 R)
• M2: 329,564 km (0.032 R)
• M3: 984,952 km (0.106 R)
• M4: 2,300,666 km (0.076 R)
• M5: 2,712,509 km (0.049 R)
• M6: 3,478,300 km (0.083 R)
• M7: 4,214,920 km (0.102 R)
• M8: 4,550,767 km (0.088 R)
• M9: 4,940,918 km (0.108 R)
• M10: 6,418,796 km (0.096 R)
• M11: 7,522,080 km (0.109 R)
• M12: 8,908,703 km (0.106 R)
• M13: 11,328,299 km (0.114 R)
• M14: 11,912,778 km (0.113 R)
• M15: 13,569,574 km (0.096 R)
• M16: 15,140,352 km (0.106 R)
• M17: 15,452,862 km (0.071 R)
• M18: 21,542,841 km (0.117 R)
• M19: 28,702,595 km (0.112 R)
• M20: 28,941,354 km (0.095 R)
• M21: 34,670,354 km (0.045 R)
• M22: 36,316,678 km (0.053 R)
• M23: 38,737,321 km (0.062 R)
• M24: 42,026,679 km (0.088 R)
• M25: 46,148,550 km (0.097 R)
• M26: 50,358,533 km (0.117 R)
• M27: 51,230,240 km (0.085 R)
• M28: 59,339,192 km (0.09 R)
• M29: 75,514,163 km (0.04 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: 467 - 11,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit