🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 44.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.62 AU

Year: 1845 Days

Day: 45.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.63 AU - 5.11 AU

Year: 3196 Days

Day: 21.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 12.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.73 AU - 7.61 AU

Year: 6027 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,893,962 km

• M1: 159,771 km (0.103 R)
• M2: 676,182 km (0.104 R)
• M3: 1,611,169 km (0.086 R)
• M4: 2,138,502 km (0.063 R)
• M5: 2,570,989 km (0.09 R)
• M6: 3,412,926 km (0.086 R)
• M7: 6,581,409 km (0.116 R)
• M8: 10,206,165 km (0.117 R)
• M9: 10,887,733 km (0.069 R)
• M10: 11,792,052 km (0.086 R)
• M11: 12,909,698 km (0.101 R)
• M12: 13,451,990 km (0.099 R)
• M13: 13,879,391 km (0.084 R)
• M14: 14,404,330 km (0.048 R)
• M15: 14,987,911 km (0.052 R)
• M16: 15,727,823 km (0.039 R)

Asteroid Belt

Center: 12.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.8

Radius: 8

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.87 AU - 21.53 AU

Year: 27163 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,893,962 km

• M1: 100,380 km (0.114 R)
• M2: 446,550 km (0.066 R)
• M3: 1,187,508 km (0.114 R)
• M4: 1,581,848 km (0.104 R)
• M5: 2,583,256 km (0.108 R)
• M6: 4,310,812 km (0.107 R)
• M7: 4,570,963 km (0.114 R)
• M8: 5,330,172 km (0.084 R)
• M9: 6,894,966 km (0.117 R)
• M10: 8,282,187 km (0.069 R)
• M11: 9,223,307 km (0.116 R)
• M12: 9,846,532 km (0.115 R)
• M13: 10,103,691 km (0.095 R)
• M14: 11,813,295 km (0.101 R)
• M15: 15,447,775 km (0.108 R)
• M16: 16,960,808 km (0.099 R)
• M17: 17,423,963 km (0.069 R)
• M18: 18,086,682 km (0.107 R)
• M19: 19,765,768 km (0.083 R)
• M20: 21,117,983 km (0.115 R)
• M21: 24,944,547 km (0.108 R)
• M22: 25,423,111 km (0.106 R)
• M23: 25,907,658 km (0.07 R)
• M24: 28,814,794 km (0.115 R)
• M25: 31,513,689 km (0.051 R)
• M26: 43,823,948 km (0.094 R)
• M27: 45,402,056 km (0.108 R)
• M28: 51,512,980 km (0.085 R)
• M29: 57,524,420 km (0.091 R)
• M30: 62,437,813 km (0.086 R)
• M31: 65,788,656 km (0.057 R)
• M32: 66,702,100 km (0.116 R)
• M33: 68,320,899 km (0.103 R)
• M34: 72,846,384 km (0.092 R)
• M35: 75,555,601 km (0.106 R)
• M36: 78,586,903 km (0.055 R)
• M37: 85,973,447 km (0.058 R)
• M38: 89,834,569 km (0.035 R)
• M39: 92,091,851 km (0.105 R)
• M40: 93,521,857 km (0.047 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit