🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.38 AU - 0.62 AU

Year: 132 Days

Day: 33.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 174 Days

Day: 46.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,782,208 km

• M1: 64,177 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.8 AU - 1.28 AU

Year: 397 Days

Day: 40.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,782,208 km

• M1: 273,914 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.43 AU - 2.45 AU

Year: 1428 Days

Day: 14.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.24 AU - 2.72 AU

Year: 1464 Days

Day: 39.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.8

Radius: 7.2

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.91 AU - 20.11 AU

Year: 31060 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,782,208 km

• M1: 95,144 km (0.111 R)
• M2: 330,462 km (0.074 R)
• M3: 600,336 km (0.064 R)
• M4: 1,229,545 km (0.108 R)
• M5: 1,624,932 km (0.045 R)
• M6: 2,670,172 km (0.032 R)
• M7: 3,643,606 km (0.108 R)
• M8: 4,424,507 km (0.093 R)
• M9: 6,932,365 km (0.112 R)
• M10: 7,908,491 km (0.064 R)
• M11: 9,031,971 km (0.084 R)
• M12: 9,328,624 km (0.074 R)
• M13: 9,631,859 km (0.108 R)
• M14: 10,778,377 km (0.108 R)
• M15: 13,263,497 km (0.094 R)
• M16: 14,276,424 km (0.073 R)
• M17: 15,592,736 km (0.043 R)
• M18: 17,624,125 km (0.08 R)
• M19: 19,234,397 km (0.06 R)
• M20: 20,632,239 km (0.102 R)
• M21: 21,460,712 km (0.09 R)
• M22: 22,635,953 km (0.083 R)
• M23: 23,517,084 km (0.105 R)
• M24: 25,819,844 km (0.056 R)
• M25: 33,340,578 km (0.115 R)
• M26: 41,707,288 km (0.099 R)
• M27: 47,344,285 km (0.07 R)
• M28: 48,965,328 km (0.043 R)
• M29: 53,083,009 km (0.102 R)
• M30: 54,050,010 km (0.11 R)
• M31: 57,021,472 km (0.119 R)
• M32: 59,683,267 km (0.102 R)
• M33: 72,809,284 km (0.073 R)
• M34: 73,046,845 km (0.096 R)
• M35: 78,406,937 km (0.089 R)
• M36: 82,208,069 km (0.106 R)
• M37: 83,501,941 km (0.11 R)
• M38: 87,733,466 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit