🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.64 AU - 0.9 AU

Year: 244 Days

Day: 12.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.21 AU - 3.23 AU

Year: 1622 Days

Day: 12.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 14.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.14 AU - 7.62 AU

Year: 6526 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,747,805 km

• M1: 185,352 km (0.115 R)
• M2: 971,937 km (0.12 R)
• M3: 1,643,781 km (0.077 R)
• M4: 2,211,954 km (0.089 R)
• M5: 2,805,409 km (0.088 R)
• M6: 7,885,005 km (0.113 R)
• M7: 9,245,298 km (0.053 R)
• M8: 10,845,696 km (0.117 R)
• M9: 11,712,167 km (0.026 R)
• M10: 12,379,822 km (0.105 R)
• M11: 13,480,115 km (0.107 R)
• M12: 14,428,116 km (0.039 R)
• M13: 20,456,162 km (0.113 R)
• M14: 21,708,297 km (0.104 R)
• M15: 27,982,431 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 8.2

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.97 AU - 9.93 AU

Year: 9683 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,747,805 km

• M1: 102,026 km (0.053 R)
• M2: 363,523 km (0.082 R)
• M3: 1,005,148 km (0.119 R)
• M4: 2,018,973 km (0.096 R)
• M5: 2,516,087 km (0.115 R)
• M6: 3,138,414 km (0.077 R)
• M7: 3,701,949 km (0.112 R)
• M8: 4,934,336 km (0.101 R)
• M9: 5,524,051 km (0.058 R)
• M10: 6,050,635 km (0.075 R)
• M11: 6,457,841 km (0.077 R)
• M12: 6,922,791 km (0.088 R)
• M13: 7,789,860 km (0.09 R)
• M14: 8,867,414 km (0.066 R)
• M15: 9,296,012 km (0.105 R)
• M16: 10,718,538 km (0.101 R)
• M17: 11,095,824 km (0.055 R)
• M18: 11,819,877 km (0.107 R)
• M19: 12,456,715 km (0.108 R)
• M20: 13,116,293 km (0.079 R)
• M21: 13,735,927 km (0.107 R)
• M22: 17,203,606 km (0.062 R)
• M23: 19,177,849 km (0.119 R)
• M24: 19,654,168 km (0.096 R)
• M25: 24,209,423 km (0.072 R)
• M26: 25,903,769 km (0.078 R)
• M27: 26,878,549 km (0.082 R)
• M28: 29,737,962 km (0.029 R)
• M29: 34,281,399 km (0.05 R)
• M30: 37,267,522 km (0.078 R)
• M31: 38,886,770 km (0.096 R)
• M32: 40,163,887 km (0.1 R)
• M33: 43,207,007 km (0.082 R)
• M34: 44,715,252 km (0.087 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit