🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 196 Days

Day: 22.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,736,298 km

• M1: 61,186 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.77 AU - 0.83 AU

Year: 261 Days

Day: 42 Hours

Environment

Temp: 140 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.34 AU - 3.36 AU

Year: 1757 Days

Day: 25.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 12.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.52 AU - 7.46 AU

Year: 5355 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,736,298 km

• M1: 150,495 km (0.049 R)
• M2: 638,334 km (0.113 R)
• M3: 1,683,425 km (0.12 R)
• M4: 2,123,841 km (0.117 R)
• M5: 3,305,066 km (0.056 R)
• M6: 4,151,042 km (0.092 R)
• M7: 4,800,745 km (0.102 R)
• M8: 5,487,100 km (0.11 R)
• M9: 6,369,728 km (0.099 R)
• M10: 7,454,611 km (0.111 R)
• M11: 9,415,391 km (0.037 R)
• M12: 11,352,085 km (0.116 R)
• M13: 11,799,532 km (0.071 R)
• M14: 12,729,582 km (0.076 R)
• M15: 14,387,575 km (0.075 R)
• M16: 15,208,868 km (0.102 R)
• M17: 17,860,490 km (0.094 R)
• M18: 18,603,094 km (0.12 R)
• M19: 19,155,858 km (0.087 R)
• M20: 20,880,422 km (0.074 R)
• M21: 21,402,369 km (0.107 R)
• M22: 24,968,483 km (0.095 R)
• M23: 25,726,346 km (0.068 R)
• M24: 26,499,617 km (0.09 R)
• M25: 31,761,423 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 10.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.61 AU - 8.01 AU

Year: 7219 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,736,298 km

• M1: 126,859 km (0.03 R)
• M2: 552,016 km (0.06 R)
• M3: 989,740 km (0.117 R)
• M4: 1,401,732 km (0.11 R)
• M5: 2,059,813 km (0.084 R)
• M6: 3,419,658 km (0.038 R)
• M7: 4,532,965 km (0.079 R)
• M8: 5,102,185 km (0.064 R)
• M9: 6,092,672 km (0.091 R)
• M10: 6,549,694 km (0.107 R)
• M11: 7,459,399 km (0.044 R)
• M12: 7,944,694 km (0.108 R)
• M13: 9,528,337 km (0.112 R)
• M14: 11,024,465 km (0.059 R)
• M15: 11,953,917 km (0.057 R)
• M16: 13,636,145 km (0.06 R)
• M17: 16,760,646 km (0.116 R)
• M18: 17,922,274 km (0.107 R)
• M19: 20,621,917 km (0.065 R)
• M20: 22,488,450 km (0.056 R)
• M21: 23,423,436 km (0.035 R)
• M22: 25,204,249 km (0.051 R)
• M23: 26,727,156 km (0.082 R)
• M24: 27,073,774 km (0.105 R)
• M25: 27,599,162 km (0.096 R)
• M26: 28,761,088 km (0.103 R)
• M27: 32,639,413 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit