🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.62 AU - 2.1 AU

Year: 931 Days

Day: 18.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.5 AU - 2.72 AU

Year: 1548 Days

Day: 34.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.53 AU - 3.59 AU

Year: 2466 Days

Day: 18.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.76 AU - 3.88 AU

Year: 2741 Days

Day: 21.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.09 AU - 12.11 AU

Year: 12669 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,486,519 km

• M1: 170,542 km (0.114 R)
• M2: 598,541 km (0.091 R)
• M3: 1,269,338 km (0.112 R)
• M4: 2,548,849 km (0.079 R)
• M5: 3,384,203 km (0.064 R)
• M6: 4,706,349 km (0.091 R)
• M7: 5,373,705 km (0.115 R)
• M8: 7,439,353 km (0.071 R)
• M9: 8,827,770 km (0.079 R)
• M10: 10,038,466 km (0.063 R)
• M11: 17,518,210 km (0.117 R)
• M12: 38,583,535 km (0.112 R)
• M13: 41,543,478 km (0.107 R)
• M14: 43,078,801 km (0.102 R)
• M15: 43,860,450 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 7.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.03 AU - 19.57 AU

Year: 25278 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,486,519 km

• M1: 96,042 km (0.073 R)
• M2: 580,440 km (0.078 R)
• M3: 1,060,200 km (0.088 R)
• M4: 1,345,334 km (0.106 R)
• M5: 1,698,235 km (0.03 R)
• M6: 1,942,678 km (0.092 R)
• M7: 2,250,850 km (0.051 R)
• M8: 3,914,079 km (0.095 R)
• M9: 5,828,632 km (0.091 R)
• M10: 6,600,258 km (0.059 R)
• M11: 7,669,883 km (0.054 R)
• M12: 9,111,408 km (0.06 R)
• M13: 9,757,671 km (0.09 R)
• M14: 13,730,990 km (0.103 R)
• M15: 15,388,684 km (0.036 R)
• M16: 16,382,313 km (0.087 R)
• M17: 16,775,756 km (0.077 R)
• M18: 17,175,481 km (0.07 R)
• M19: 20,153,227 km (0.111 R)
• M20: 21,341,632 km (0.109 R)
• M21: 22,479,623 km (0.083 R)
• M22: 26,242,608 km (0.108 R)
• M23: 27,658,552 km (0.108 R)
• M24: 28,668,338 km (0.1 R)
• M25: 29,010,169 km (0.116 R)
• M26: 32,088,893 km (0.046 R)
• M27: 35,640,496 km (0.069 R)
• M28: 37,375,233 km (0.09 R)
• M29: 41,012,107 km (0.06 R)
• M30: 47,374,055 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit