🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 238 Days

Day: 41.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.01 AU - 1.19 AU

Year: 415 Days

Day: 36.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,494,983 km

• M1: 130,300 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.64 AU - 2.72 AU

Year: 1158 Days

Day: 12.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.45 AU - 4.08 AU

Year: 2118 Days

Day: 24.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4 AU - 5.98 AU

Year: 4012 Days

Day: 40.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 170.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 8.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.15 AU - 12.39 AU

Year: 11845 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,494,983 km

• M1: 104,419 km (0.08 R)
• M2: 389,403 km (0.055 R)
• M3: 736,171 km (0.11 R)
• M4: 1,366,277 km (0.098 R)
• M5: 2,699,194 km (0.112 R)
• M6: 3,522,880 km (0.083 R)
• M7: 3,909,890 km (0.115 R)
• M8: 4,961,264 km (0.055 R)
• M9: 5,389,562 km (0.086 R)
• M10: 8,026,524 km (0.102 R)
• M11: 9,579,500 km (0.104 R)
• M12: 10,109,076 km (0.03 R)
• M13: 12,684,403 km (0.06 R)
• M14: 12,947,845 km (0.092 R)
• M15: 13,431,495 km (0.088 R)
• M16: 14,549,291 km (0.066 R)
• M17: 16,340,575 km (0.057 R)
• M18: 19,574,582 km (0.116 R)
• M19: 23,527,556 km (0.09 R)
• M20: 27,276,329 km (0.11 R)
• M21: 28,429,280 km (0.083 R)
• M22: 30,832,121 km (0.098 R)
• M23: 32,869,195 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 7.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.46 AU - 17.3 AU

Year: 21707 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,494,983 km

• M1: 89,609 km (0.12 R)
• M2: 329,415 km (0.113 R)
• M3: 573,857 km (0.098 R)
• M4: 1,041,052 km (0.084 R)
• M5: 1,440,777 km (0.077 R)
• M6: 1,854,415 km (0.111 R)
• M7: 2,424,533 km (0.054 R)
• M8: 3,770,166 km (0.102 R)
• M9: 5,768,793 km (0.061 R)
• M10: 8,717,367 km (0.077 R)
• M11: 10,296,373 km (0.104 R)
• M12: 11,410,877 km (0.085 R)
• M13: 14,750,350 km (0.111 R)
• M14: 19,256,986 km (0.038 R)
• M15: 26,686,914 km (0.069 R)
• M16: 26,993,739 km (0.094 R)
• M17: 27,510,450 km (0.066 R)
• M18: 28,670,432 km (0.113 R)
• M19: 32,694,615 km (0.062 R)
• M20: 36,952,918 km (0.026 R)
• M21: 38,104,822 km (0.066 R)
• M22: 38,494,075 km (0.051 R)
• M23: 44,799,177 km (0.11 R)
• M24: 45,377,971 km (0.064 R)
• M25: 48,803,014 km (0.109 R)
• M26: 49,878,623 km (0.069 R)
• M27: 50,970,089 km (0.097 R)
• M28: 52,396,505 km (0.059 R)
• M29: 53,038,878 km (0.09 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit