🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 338 Days

Day: 24.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.96 AU - 3.74 AU

Year: 2274 Days

Day: 19.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,773,235 km

• M1: 60,138 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.05 AU - 4.15 AU

Year: 2533 Days

Day: 28.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.22 AU - 4.02 AU

Year: 2554 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 11.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.21 AU - 6.21 AU

Year: 4410 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,773,235 km

• M1: 140,622 km (0.101 R)
• M2: 552,615 km (0.118 R)
• M3: 945,309 km (0.071 R)
• M4: 1,634,357 km (0.087 R)
• M5: 3,058,080 km (0.113 R)
• M6: 3,527,069 km (0.059 R)
• M7: 3,924,700 km (0.094 R)
• M8: 4,310,363 km (0.08 R)
• M9: 5,277,813 km (0.062 R)
• M10: 7,732,864 km (0.026 R)
• M11: 9,262,651 km (0.115 R)
• M12: 9,876,302 km (0.075 R)
• M13: 11,590,693 km (0.091 R)
• M14: 12,006,576 km (0.072 R)
• M15: 12,868,110 km (0.115 R)
• M16: 13,314,210 km (0.081 R)
• M17: 13,909,460 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.9

Radius: 3.4

Gravity: 48.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.94 AU - 19.8 AU

Year: 29199 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,773,235 km

• M1: 42,336 km (0.108 R)
• M2: 181,761 km (0.11 R)
• M3: 333,603 km (0.075 R)
• M4: 867,817 km (0.109 R)
• M5: 1,950,008 km (0.106 R)
• M6: 3,584,365 km (0.109 R)
• M7: 4,251,123 km (0.056 R)
• M8: 4,879,583 km (0.114 R)
• M9: 5,567,883 km (0.047 R)
• M10: 7,909,688 km (0.114 R)
• M11: 8,970,936 km (0.03 R)
• M12: 10,900,598 km (0.096 R)
• M13: 14,973,400 km (0.079 R)
• M14: 21,693,486 km (0.081 R)
• M15: 22,437,586 km (0.085 R)
• M16: 29,526,431 km (0.116 R)
• M17: 30,571,522 km (0.098 R)
• M18: 32,321,966 km (0.116 R)
• M19: 34,998,871 km (0.097 R)
• M20: 37,667,846 km (0.07 R)
• M21: 41,757,553 km (0.067 R)
• M22: 44,755,943 km (0.104 R)
• M23: 45,269,213 km (0.083 R)
• M24: 50,434,977 km (0.059 R)
• M25: 51,176,983 km (0.081 R)
• M26: 53,254,897 km (0.054 R)
• M27: 60,239,323 km (0.089 R)
• M28: 64,492,091 km (0.105 R)
• M29: 74,782,928 km (0.11 R)
• M30: 78,690,126 km (0.11 R)
• M31: 79,437,517 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit