🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 25.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.09 AU - 2.23 AU

Year: 1202 Days

Day: 14.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.73 AU - 3.39 AU

Year: 2027 Days

Day: 44.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,836,463 km

• M1: 415,732 km (0.068 R)
• M2: 1,331,421 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 4.6

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.69 AU - 20.07 AU

Year: 31071 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,836,463 km

• M1: 57,296 km (0.089 R)
• M2: 222,751 km (0.109 R)
• M3: 559,945 km (0.085 R)
• M4: 1,143,526 km (0.053 R)
• M5: 2,103,645 km (0.114 R)
• M6: 2,558,572 km (0.08 R)
• M7: 3,661,109 km (0.075 R)
• M8: 4,316,796 km (0.112 R)
• M9: 5,203,164 km (0.1 R)
• M10: 8,915,584 km (0.076 R)
• M11: 10,339,906 km (0.11 R)
• M12: 11,840,821 km (0.075 R)
• M13: 12,607,510 km (0.099 R)
• M14: 15,025,760 km (0.109 R)
• M15: 16,006,972 km (0.091 R)
• M16: 17,117,288 km (0.1 R)
• M17: 18,645,579 km (0.1 R)
• M18: 19,205,973 km (0.058 R)
• M19: 20,755,209 km (0.049 R)
• M20: 21,970,542 km (0.114 R)
• M21: 30,657,840 km (0.095 R)
• M22: 34,971,943 km (0.106 R)
• M23: 35,538,021 km (0.039 R)
• M24: 39,064,043 km (0.027 R)
• M25: 41,068,056 km (0.096 R)
• M26: 42,655,439 km (0.065 R)
• M27: 42,977,673 km (0.106 R)
• M28: 43,790,588 km (0.094 R)
• M29: 45,446,936 km (0.112 R)
• M30: 46,290,668 km (0.103 R)
• M31: 46,972,983 km (0.114 R)
• M32: 62,274,302 km (0.099 R)
• M33: 63,105,618 km (0.088 R)
• M34: 66,289,360 km (0.036 R)
• M35: 72,058,302 km (0.079 R)
• M36: 74,830,351 km (0.074 R)
• M37: 79,120,219 km (0.097 R)
• M38: 82,568,002 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit