🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 272 Days

Day: 28.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.67 AU - 1.73 AU

Year: 826 Days

Day: 20.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.42 AU - 3.6 AU

Year: 1947 Days

Day: 27 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 13.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.06 AU - 13.1 AU

Year: 12829 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,871,425 km

• M1: 166,652 km (0.103 R)
• M2: 624,272 km (0.112 R)
• M3: 1,116,000 km (0.116 R)
• M4: 1,921,435 km (0.045 R)
• M5: 2,696,202 km (0.086 R)
• M6: 3,419,359 km (0.098 R)
• M7: 3,854,240 km (0.118 R)
• M8: 5,661,232 km (0.117 R)
• M9: 7,050,996 km (0.077 R)
• M10: 7,547,362 km (0.104 R)
• M11: 9,721,468 km (0.077 R)
• M12: 10,233,242 km (0.094 R)
• M13: 11,762,581 km (0.096 R)
• M14: 12,582,228 km (0.091 R)
• M15: 13,129,008 km (0.084 R)
• M16: 13,565,236 km (0.108 R)
• M17: 14,075,514 km (0.09 R)
• M18: 15,270,951 km (0.114 R)
• M19: 15,753,703 km (0.119 R)
• M20: 18,554,624 km (0.032 R)
• M21: 24,089,895 km (0.099 R)
• M22: 27,687,275 km (0.094 R)
• M23: 29,454,474 km (0.111 R)
• M24: 31,406,427 km (0.118 R)
• M25: 32,527,364 km (0.095 R)
• M26: 44,541,569 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 4.8

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.85 AU - 16.01 AU

Year: 18347 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,871,425 km

• M1: 59,690 km (0.057 R)
• M2: 216,767 km (0.085 R)
• M3: 401,670 km (0.093 R)
• M4: 711,787 km (0.057 R)
• M5: 1,021,305 km (0.12 R)
• M6: 1,274,424 km (0.114 R)
• M7: 1,648,569 km (0.111 R)
• M8: 3,061,969 km (0.099 R)
• M9: 3,371,487 km (0.08 R)
• M10: 4,236,612 km (0.059 R)
• M11: 4,458,017 km (0.076 R)
• M12: 6,070,981 km (0.11 R)
• M13: 7,161,549 km (0.113 R)
• M14: 8,133,038 km (0.111 R)
• M15: 9,032,869 km (0.041 R)
• M16: 12,640,422 km (0.114 R)
• M17: 13,638,539 km (0.06 R)
• M18: 15,565,359 km (0.091 R)
• M19: 17,747,843 km (0.105 R)
• M20: 19,167,826 km (0.102 R)
• M21: 19,339,714 km (0.105 R)
• M22: 20,392,583 km (0.039 R)
• M23: 34,989,745 km (0.045 R)
• M24: 38,019,700 km (0.092 R)
• M25: 38,563,938 km (0.12 R)
• M26: 42,519,754 km (0.073 R)
• M27: 45,658,317 km (0.09 R)
• M28: 46,893,397 km (0.09 R)
• M29: 47,205,608 km (0.074 R)
• M30: 48,627,685 km (0.075 R)
• M31: 50,732,079 km (0.037 R)
• M32: 51,889,966 km (0.119 R)
• M33: 52,224,018 km (0.064 R)
• M34: 57,944,491 km (0.08 R)
• M35: 63,304,433 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.1

Radius: 7.4

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.2 AU - 20.36 AU

Year: 29135 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,871,425 km

• M1: 92,003 km (0.116 R)
• M2: 1,348,026 km (0.112 R)
• M3: 1,586,186 km (0.076 R)
• M4: 2,757,687 km (0.104 R)
• M5: 3,204,237 km (0.104 R)
• M6: 3,538,438 km (0.094 R)
• M7: 4,241,399 km (0.117 R)
• M8: 5,319,102 km (0.062 R)
• M9: 5,832,821 km (0.115 R)
• M10: 6,193,501 km (0.108 R)
• M11: 7,009,109 km (0.105 R)
• M12: 9,822,746 km (0.065 R)
• M13: 12,854,496 km (0.049 R)
• M14: 13,936,837 km (0.114 R)
• M15: 15,416,061 km (0.103 R)
• M16: 16,193,670 km (0.109 R)
• M17: 18,014,875 km (0.12 R)
• M18: 18,299,410 km (0.115 R)
• M19: 20,684,449 km (0.116 R)
• M20: 20,996,360 km (0.096 R)
• M21: 21,523,394 km (0.108 R)
• M22: 23,045,851 km (0.072 R)
• M23: 23,381,250 km (0.103 R)
• M24: 24,872,142 km (0.111 R)
• M25: 25,820,592 km (0.096 R)
• M26: 27,163,832 km (0.119 R)
• M27: 32,721,542 km (0.101 R)
• M28: 43,250,240 km (0.081 R)
• M29: 44,967,175 km (0.076 R)
• M30: 49,272,303 km (0.11 R)
• M31: 50,955,279 km (0.116 R)
• M32: 59,736,674 km (0.106 R)
• M33: 65,149,274 km (0.117 R)
• M34: 75,945,603 km (0.03 R)
• M35: 78,188,524 km (0.104 R)
• M36: 78,692,968 km (0.099 R)
• M37: 85,716,289 km (0.041 R)
• M38: 90,623,548 km (0.096 R)
• M39: 91,180,052 km (0.099 R)
• M40: 94,567,247 km (0.042 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit