🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 251 Days

Day: 17 Hours

Environment

Temp: 140 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.32 AU - 2.64 AU

Year: 1373 Days

Day: 23.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.82 AU - 3.08 AU

Year: 1781 Days

Day: 27.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.26 AU - 4.66 AU

Year: 3310 Days

Day: 27 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 12.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.49 AU - 8.05 AU

Year: 6191 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,882,326 km

• M1: 170,990 km (0.067 R)
• M2: 603,029 km (0.111 R)
• M3: 1,048,232 km (0.07 R)
• M4: 1,453,343 km (0.116 R)
• M5: 1,994,588 km (0.087 R)
• M6: 2,668,976 km (0.095 R)
• M7: 3,406,044 km (0.049 R)
• M8: 4,032,859 km (0.112 R)
• M9: 4,552,562 km (0.051 R)
• M10: 7,025,116 km (0.087 R)
• M11: 10,240,423 km (0.102 R)
• M12: 11,260,232 km (0.069 R)
• M13: 12,499,949 km (0.1 R)
• M14: 14,499,026 km (0.12 R)
• M15: 15,784,071 km (0.117 R)
• M16: 19,884,250 km (0.084 R)
• M17: 20,308,360 km (0.106 R)
• M18: 22,827,438 km (0.116 R)
• M19: 25,052,856 km (0.104 R)
• M20: 29,839,390 km (0.118 R)
• M21: 31,817,373 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 10.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.28 AU - 14.76 AU

Year: 14647 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,882,326 km

• M1: 131,048 km (0.119 R)
• M2: 751,729 km (0.056 R)
• M3: 1,214,735 km (0.095 R)
• M4: 2,492,749 km (0.105 R)
• M5: 3,571,649 km (0.093 R)
• M6: 4,141,168 km (0.039 R)
• M7: 5,004,946 km (0.118 R)
• M8: 6,298,370 km (0.116 R)
• M9: 7,394,473 km (0.095 R)
• M10: 9,116,345 km (0.096 R)
• M11: 10,459,584 km (0.104 R)
• M12: 13,669,057 km (0.061 R)
• M13: 17,883,079 km (0.086 R)
• M14: 19,546,458 km (0.11 R)
• M15: 23,274,736 km (0.103 R)
• M16: 34,930,804 km (0.101 R)
• M17: 40,374,670 km (0.119 R)
• M18: 54,423,705 km (0.095 R)
• M19: 57,014,142 km (0.094 R)
• M20: 58,965,347 km (0.069 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit