🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 202 Days

Day: 13.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.78 AU - 1.24 AU

Year: 391 Days

Day: 21.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 8.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.23 AU - 5.59 AU

Year: 4189 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,305,784 km

• M1: 104,419 km (0.033 R)
• M2: 486,343 km (0.1 R)
• M3: 899,532 km (0.037 R)
• M4: 1,354,010 km (0.105 R)
• M5: 1,993,242 km (0.11 R)
• M6: 2,935,858 km (0.077 R)
• M7: 3,339,024 km (0.048 R)
• M8: 4,085,817 km (0.036 R)
• M9: 4,365,415 km (0.055 R)
• M10: 6,154,008 km (0.1 R)
• M11: 7,056,980 km (0.105 R)
• M12: 8,281,439 km (0.11 R)
• M13: 8,766,286 km (0.099 R)
• M14: 10,256,729 km (0.111 R)
• M15: 10,574,026 km (0.053 R)
• M16: 12,127,301 km (0.114 R)
• M17: 12,527,026 km (0.068 R)
• M18: 13,212,783 km (0.074 R)
• M19: 13,971,544 km (0.104 R)
• M20: 14,460,429 km (0.101 R)
• M21: 18,265,152 km (0.056 R)
• M22: 18,614,313 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 13.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.54 AU - 6.72 AU

Year: 5843 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,305,784 km

• M1: 162,912 km (0.058 R)
• M2: 830,867 km (0.103 R)
• M3: 1,312,871 km (0.116 R)
• M4: 2,029,146 km (0.073 R)
• M5: 2,452,059 km (0.076 R)
• M6: 3,480,245 km (0.064 R)
• M7: 4,722,655 km (0.094 R)
• M8: 5,265,845 km (0.025 R)
• M9: 6,410,269 km (0.1 R)
• M10: 7,598,973 km (0.098 R)
• M11: 8,972,282 km (0.099 R)
• M12: 10,176,096 km (0.075 R)
• M13: 12,364,713 km (0.106 R)
• M14: 15,214,103 km (0.084 R)
• M15: 15,895,372 km (0.09 R)
• M16: 16,403,407 km (0.095 R)
• M17: 17,385,517 km (0.083 R)
• M18: 18,755,384 km (0.055 R)
• M19: 24,119,066 km (0.119 R)
• M20: 24,537,342 km (0.087 R)
• M21: 26,880,643 km (0.071 R)
• M22: 29,559,791 km (0.102 R)
• M23: 33,127,401 km (0.092 R)
• M24: 33,540,740 km (0.047 R)
• M25: 35,551,336 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit