🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 279 Days

Day: 36.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,978,054 km

• M1: 37,250 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.99 AU - 0.99 AU

Year: 415 Days

Day: 29.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,978,054 km

• M1: 243,396 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.96 AU - 1.44 AU

Year: 554 Days

Day: 26.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,978,054 km

• M1: 314,156 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.78 AU - 1.86 AU

Year: 1036 Days

Day: 20.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.8 AU - 2.38 AU

Year: 1274 Days

Day: 32.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 179.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.28 AU - 3 AU

Year: 1809 Days

Day: 20.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.76 AU - 6.22 AU

Year: 4701 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,978,054 km

• M1: 177,722 km (0.045 R)
• M2: 955,482 km (0.029 R)
• M3: 1,555,219 km (0.075 R)
• M4: 2,690,368 km (0.065 R)
• M5: 3,482,938 km (0.097 R)
• M6: 3,934,873 km (0.104 R)
• M7: 5,121,782 km (0.063 R)
• M8: 5,658,689 km (0.075 R)
• M9: 6,099,404 km (0.118 R)
• M10: 6,647,082 km (0.073 R)
• M11: 8,194,523 km (0.091 R)
• M12: 9,175,286 km (0.032 R)
• M13: 12,033,054 km (0.096 R)
• M14: 15,289,950 km (0.068 R)
• M15: 16,149,389 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 3

Gravity: 95.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.25 AU - 16.27 AU

Year: 20365 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,978,054 km

• M1: 37,699 km (0.075 R)
• M2: 138,976 km (0.065 R)
• M3: 236,813 km (0.054 R)
• M4: 459,415 km (0.107 R)
• M5: 944,711 km (0.113 R)
• M6: 1,198,279 km (0.025 R)
• M7: 1,396,496 km (0.105 R)
• M8: 1,724,863 km (0.103 R)
• M9: 3,907,048 km (0.091 R)
• M10: 4,307,072 km (0.053 R)
• M11: 4,481,503 km (0.096 R)
• M12: 5,071,667 km (0.081 R)
• M13: 5,837,758 km (0.058 R)
• M14: 7,054,437 km (0.073 R)
• M15: 7,150,778 km (0.099 R)
• M16: 8,110,449 km (0.104 R)
• M17: 10,718,987 km (0.105 R)
• M18: 17,952,492 km (0.092 R)
• M19: 21,374,544 km (0.066 R)
• M20: 24,538,688 km (0.066 R)
• M21: 26,930,309 km (0.1 R)
• M22: 28,242,881 km (0.112 R)
• M23: 32,568,653 km (0.054 R)
• M24: 38,346,871 km (0.102 R)
• M25: 40,005,612 km (0.117 R)
• M26: 44,606,943 km (0.116 R)
• M27: 53,346,301 km (0.112 R)
• M28: 54,278,296 km (0.086 R)
• M29: 69,367,186 km (0.033 R)
• M30: 80,271,076 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 20,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit