🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.25 AU - 1.41 AU

Year: 587 Days

Day: 23.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.32 AU - 1.84 AU

Year: 760 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,809,825 km

• M1: 132,245 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.25 AU - 1.93 AU

Year: 768 Days

Day: 42.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.36 AU - 3.4 AU

Year: 1871 Days

Day: 24.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.8 AU - 3.08 AU

Year: 1930 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.77 AU - 3.39 AU

Year: 2070 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 13.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.16 AU - 7.34 AU

Year: 7474 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,809,825 km

• M1: 169,046 km (0.112 R)
• M2: 694,882 km (0.119 R)
• M3: 1,610,870 km (0.028 R)
• M4: 2,764,569 km (0.08 R)
• M5: 3,765,079 km (0.112 R)
• M6: 4,218,361 km (0.091 R)
• M7: 4,708,294 km (0.11 R)
• M8: 6,163,283 km (0.047 R)
• M9: 8,193,625 km (0.113 R)
• M10: 9,119,187 km (0.095 R)
• M11: 10,285,901 km (0.113 R)
• M12: 16,080,126 km (0.116 R)
• M13: 16,976,366 km (0.062 R)
• M14: 23,368,235 km (0.101 R)
• M15: 27,515,237 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.7

Radius: 4.2

Gravity: 36.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.58 AU - 20.42 AU

Year: 26838 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,809,825 km

• M1: 52,210 km (0.105 R)
• M2: 238,160 km (0.05 R)
• M3: 514,018 km (0.071 R)
• M4: 684,560 km (0.029 R)
• M5: 1,031,926 km (0.105 R)
• M6: 1,230,143 km (0.049 R)
• M7: 1,960,330 km (0.079 R)
• M8: 3,284,272 km (0.057 R)
• M9: 5,032,323 km (0.102 R)
• M10: 5,519,114 km (0.111 R)
• M11: 5,904,329 km (0.08 R)
• M12: 6,126,033 km (0.082 R)
• M13: 6,728,314 km (0.067 R)
• M14: 8,433,281 km (0.109 R)
• M15: 11,396,964 km (0.057 R)
• M16: 15,483,828 km (0.114 R)
• M17: 16,334,741 km (0.102 R)
• M18: 19,363,350 km (0.078 R)
• M19: 20,150,085 km (0.077 R)
• M20: 33,645,758 km (0.06 R)
• M21: 34,352,458 km (0.07 R)
• M22: 37,579,883 km (0.109 R)
• M23: 38,801,948 km (0.092 R)
• M24: 40,684,188 km (0.039 R)
• M25: 44,291,442 km (0.065 R)
• M26: 64,900,044 km (0.105 R)
• M27: 67,546,580 km (0.084 R)
• M28: 68,896,402 km (0.082 R)
• M29: 70,724,039 km (0.098 R)
• M30: 71,417,724 km (0.11 R)
• M31: 71,649,900 km (0.104 R)
• M32: 80,851,665 km (0.118 R)
• M33: 84,171,691 km (0.12 R)
• M34: 88,917,234 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit