🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.8 AU - 1.22 AU

Year: 367 Days

Day: 28.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.96 AU - 2.58 AU

Year: 1237 Days

Day: 23.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141

Radius: 4.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.32 AU - 17.08 AU

Year: 20383 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,085,606 km

• M1: 57,296 km (0.116 R)
• M2: 284,386 km (0.049 R)
• M3: 742,005 km (0.104 R)
• M4: 991,983 km (0.117 R)
• M5: 1,705,117 km (0.108 R)
• M6: 2,230,654 km (0.079 R)
• M7: 3,188,978 km (0.071 R)
• M8: 3,447,932 km (0.065 R)
• M9: 4,365,864 km (0.046 R)
• M10: 4,775,014 km (0.099 R)
• M11: 5,209,147 km (0.098 R)
• M12: 5,435,938 km (0.069 R)
• M13: 6,263,962 km (0.069 R)
• M14: 7,994,510 km (0.048 R)
• M15: 10,169,663 km (0.085 R)
• M16: 11,969,026 km (0.101 R)
• M17: 16,666,848 km (0.108 R)
• M18: 20,241,489 km (0.106 R)
• M19: 21,703,958 km (0.12 R)
• M20: 23,850,089 km (0.112 R)
• M21: 29,773,866 km (0.104 R)
• M22: 30,498,667 km (0.112 R)
• M23: 30,812,823 km (0.06 R)
• M24: 31,768,305 km (0.088 R)
• M25: 33,072,798 km (0.066 R)
• M26: 33,404,457 km (0.068 R)
• M27: 37,438,962 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.7

Radius: 6.7

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.02 AU - 17.26 AU

Year: 21305 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,085,606 km

• M1: 84,224 km (0.063 R)
• M2: 303,833 km (0.083 R)
• M3: 1,452,446 km (0.085 R)
• M4: 2,100,653 km (0.048 R)
• M5: 2,582,957 km (0.056 R)
• M6: 2,978,194 km (0.106 R)
• M7: 4,375,588 km (0.086 R)
• M8: 5,011,529 km (0.083 R)
• M9: 5,236,524 km (0.066 R)
• M10: 6,291,338 km (0.12 R)
• M11: 6,642,744 km (0.09 R)
• M12: 8,232,072 km (0.061 R)
• M13: 10,358,007 km (0.104 R)
• M14: 11,225,824 km (0.054 R)
• M15: 11,612,236 km (0.081 R)
• M16: 13,318,399 km (0.09 R)
• M17: 13,606,226 km (0.077 R)
• M18: 15,817,731 km (0.091 R)
• M19: 23,660,100 km (0.1 R)
• M20: 25,489,383 km (0.106 R)
• M21: 25,933,240 km (0.033 R)
• M22: 27,527,055 km (0.053 R)
• M23: 28,111,684 km (0.094 R)
• M24: 28,824,219 km (0.115 R)
• M25: 29,793,014 km (0.115 R)
• M26: 31,160,189 km (0.102 R)
• M27: 33,222,695 km (0.054 R)
• M28: 45,073,988 km (0.108 R)
• M29: 47,874,759 km (0.103 R)
• M30: 48,890,379 km (0.076 R)
• M31: 51,668,861 km (0.106 R)
• M32: 53,638,915 km (0.118 R)
• M33: 59,265,440 km (0.095 R)
• M34: 63,227,241 km (0.049 R)
• M35: 63,836,254 km (0.088 R)
• M36: 67,785,039 km (0.072 R)
• M37: 68,210,047 km (0.087 R)
• M38: 70,361,264 km (0.108 R)
• M39: 71,453,628 km (0.064 R)
• M40: 72,335,657 km (0.111 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit