🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.01 AU - 1.13 AU

Year: 389 Days

Day: 34.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.32 AU - 6.54 AU

Year: 4447 Days

Day: 35.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.87 AU - 6.47 AU

Year: 5386 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,560,044 km

• M1: 156,031 km (0.069 R)
• M2: 655,687 km (0.111 R)
• M3: 1,296,415 km (0.117 R)
• M4: 2,124,589 km (0.098 R)
• M5: 2,784,016 km (0.075 R)
• M6: 3,672,777 km (0.107 R)
• M7: 4,357,337 km (0.107 R)
• M8: 5,274,073 km (0.075 R)
• M9: 5,818,759 km (0.096 R)
• M10: 6,258,726 km (0.08 R)
• M11: 7,021,226 km (0.115 R)
• M12: 7,844,763 km (0.049 R)
• M13: 8,486,388 km (0.096 R)
• M14: 9,458,325 km (0.089 R)
• M15: 10,107,431 km (0.096 R)
• M16: 11,709,025 km (0.099 R)
• M17: 12,101,421 km (0.098 R)
• M18: 14,197,586 km (0.101 R)
• M19: 15,254,345 km (0.075 R)
• M20: 16,417,020 km (0.06 R)
• M21: 18,096,406 km (0.101 R)
• M22: 21,533,267 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 14.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.08 AU - 6.5 AU

Year: 5544 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,560,044 km

• M1: 175,478 km (0.069 R)
• M2: 693,985 km (0.109 R)
• M3: 1,177,934 km (0.084 R)
• M4: 1,619,098 km (0.055 R)
• M5: 3,385,699 km (0.108 R)
• M6: 4,015,656 km (0.083 R)
• M7: 5,512,233 km (0.086 R)
• M8: 7,228,420 km (0.114 R)
• M9: 9,639,040 km (0.079 R)
• M10: 10,103,391 km (0.106 R)
• M11: 10,713,003 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.7

Radius: 4.7

Gravity: 30.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.2 AU - 22.44 AU

Year: 27559 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,560,044 km

• M1: 58,493 km (0.117 R)
• M2: 355,445 km (0.057 R)
• M3: 559,496 km (0.118 R)
• M4: 962,064 km (0.038 R)
• M5: 1,152,203 km (0.106 R)
• M6: 1,416,692 km (0.055 R)
• M7: 1,858,305 km (0.062 R)
• M8: 2,659,551 km (0.11 R)
• M9: 3,209,323 km (0.059 R)
• M10: 4,420,916 km (0.115 R)
• M11: 4,605,221 km (0.093 R)
• M12: 5,908,966 km (0.108 R)
• M13: 6,502,720 km (0.06 R)
• M14: 7,286,912 km (0.112 R)
• M15: 7,701,897 km (0.107 R)
• M16: 7,861,518 km (0.113 R)
• M17: 8,132,439 km (0.079 R)
• M18: 8,465,744 km (0.057 R)
• M19: 9,642,630 km (0.06 R)
• M20: 11,957,807 km (0.106 R)
• M21: 12,607,959 km (0.071 R)
• M22: 13,205,453 km (0.06 R)
• M23: 13,511,231 km (0.06 R)
• M24: 13,743,706 km (0.039 R)
• M25: 14,136,849 km (0.058 R)
• M26: 19,067,146 km (0.112 R)
• M27: 19,754,100 km (0.081 R)
• M28: 21,281,494 km (0.06 R)
• M29: 23,773,794 km (0.074 R)
• M30: 25,618,037 km (0.063 R)
• M31: 32,267,214 km (0.098 R)
• M32: 37,033,402 km (0.111 R)
• M33: 37,947,594 km (0.117 R)
• M34: 38,255,616 km (0.111 R)
• M35: 45,809,112 km (0.116 R)
• M36: 47,573,170 km (0.092 R)
• M37: 47,751,940 km (0.081 R)
• M38: 59,946,560 km (0.059 R)
• M39: 63,560,246 km (0.104 R)
• M40: 65,974,157 km (0.112 R)
• M41: 72,629,916 km (0.057 R)
• M42: 74,300,774 km (0.11 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit