🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 326 Days

Day: 28.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.38 AU - 2.82 AU

Year: 1524 Days

Day: 30.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.64 AU - 5.94 AU

Year: 3810 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 12.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.26 AU - 5.98 AU

Year: 4842 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,445,143 km

• M1: 154,235 km (0.086 R)
• M2: 737,966 km (0.086 R)
• M3: 1,143,377 km (0.102 R)
• M4: 2,014,036 km (0.107 R)
• M5: 2,871,382 km (0.102 R)
• M6: 3,831,351 km (0.099 R)
• M7: 5,576,410 km (0.107 R)
• M8: 6,178,392 km (0.111 R)
• M9: 7,598,525 km (0.101 R)
• M10: 8,037,445 km (0.112 R)
• M11: 9,193,088 km (0.047 R)
• M12: 9,862,389 km (0.073 R)
• M13: 15,915,119 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 10.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.74 AU - 11.9 AU

Year: 11184 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,445,143 km

• M1: 131,497 km (0.082 R)
• M2: 542,292 km (0.074 R)
• M3: 1,379,143 km (0.088 R)
• M4: 1,733,690 km (0.104 R)
• M5: 2,750,207 km (0.105 R)
• M6: 4,124,114 km (0.071 R)
• M7: 6,326,644 km (0.119 R)
• M8: 8,565,076 km (0.052 R)
• M9: 9,100,338 km (0.095 R)
• M10: 9,780,110 km (0.109 R)
• M11: 11,836,483 km (0.092 R)
• M12: 12,549,317 km (0.094 R)
• M13: 14,806,300 km (0.116 R)
• M14: 16,550,461 km (0.061 R)
• M15: 19,711,464 km (0.035 R)
• M16: 20,917,073 km (0.111 R)
• M17: 21,888,263 km (0.036 R)
• M18: 22,961,927 km (0.103 R)
• M19: 26,393,403 km (0.066 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit