🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 12.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.79 AU - 0.81 AU

Year: 253 Days

Day: 12.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,716,179 km

• M1: 25,581 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.13 AU - 1.13 AU

Year: 424 Days

Day: 16.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,716,179 km

• M1: 74,201 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.34 AU - 2.98 AU

Year: 1532 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 14.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.8 AU - 8.08 AU

Year: 7166 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,716,179 km

• M1: 180,565 km (0.094 R)
• M2: 665,561 km (0.1 R)
• M3: 1,187,209 km (0.056 R)
• M4: 1,669,662 km (0.085 R)
• M5: 2,268,652 km (0.09 R)
• M6: 2,726,421 km (0.039 R)
• M7: 3,180,750 km (0.061 R)
• M8: 5,764,156 km (0.099 R)
• M9: 7,344,358 km (0.11 R)
• M10: 7,985,534 km (0.069 R)
• M11: 9,612,411 km (0.114 R)
• M12: 10,679,343 km (0.05 R)
• M13: 12,040,235 km (0.041 R)
• M14: 12,933,634 km (0.097 R)
• M15: 14,665,079 km (0.05 R)
• M16: 16,681,958 km (0.06 R)
• M17: 18,877,905 km (0.084 R)
• M18: 19,777,586 km (0.06 R)
• M19: 21,906,514 km (0.099 R)
• M20: 26,245,899 km (0.119 R)
• M21: 26,802,403 km (0.112 R)
• M22: 27,366,836 km (0.089 R)
• M23: 28,228,221 km (0.064 R)
• M24: 30,614,157 km (0.061 R)
• M25: 32,702,693 km (0.104 R)
• M26: 33,781,892 km (0.118 R)
• M27: 39,054,170 km (0.107 R)
• M28: 41,634,135 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.8

Radius: 7.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.79 AU - 22.51 AU

Year: 28439 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,716,179 km

• M1: 93,349 km (0.054 R)
• M2: 486,343 km (0.029 R)
• M3: 7,854,636 km (0.072 R)
• M4: 10,389,423 km (0.091 R)
• M5: 15,745,325 km (0.082 R)
• M6: 19,095,121 km (0.038 R)
• M7: 19,800,026 km (0.085 R)
• M8: 30,012,325 km (0.113 R)
• M9: 44,316,275 km (0.104 R)
• M10: 46,965,952 km (0.1 R)
• M11: 48,410,619 km (0.096 R)
• M12: 48,735,695 km (0.057 R)
• M13: 51,726,605 km (0.063 R)
• M14: 58,991,527 km (0.116 R)
• M15: 60,296,319 km (0.108 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit