🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 355 Days

Day: 28.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.95 AU - 1.29 AU

Year: 537 Days

Day: 46.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.69 AU - 1.77 AU

Year: 1031 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 10.1

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.05 AU - 3.21 AU

Year: 2509 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,842,103 km

• M1: 125,662 km (0.067 R)
• M2: 633,397 km (0.103 R)
• M3: 1,085,632 km (0.088 R)
• M4: 1,416,841 km (0.117 R)
• M5: 1,874,611 km (0.104 R)
• M6: 2,237,535 km (0.116 R)
• M7: 2,738,539 km (0.085 R)
• M8: 3,455,262 km (0.075 R)
• M9: 3,966,139 km (0.098 R)
• M10: 4,462,056 km (0.108 R)
• M11: 4,792,667 km (0.114 R)
• M12: 5,380,287 km (0.077 R)
• M13: 6,015,181 km (0.12 R)
• M14: 6,502,720 km (0.093 R)
• M15: 7,343,610 km (0.083 R)
• M16: 8,654,087 km (0.109 R)
• M17: 8,996,068 km (0.104 R)
• M18: 9,634,552 km (0.064 R)
• M19: 10,002,114 km (0.07 R)
• M20: 10,571,034 km (0.09 R)
• M21: 10,922,589 km (0.086 R)
• M22: 12,755,612 km (0.118 R)
• M23: 14,544,354 km (0.035 R)
• M24: 14,930,915 km (0.114 R)
• M25: 17,021,246 km (0.118 R)
• M26: 18,443,622 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 11.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.81 AU - 8.95 AU

Year: 10990 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,842,103 km

• M1: 144,362 km (0.071 R)
• M2: 517,160 km (0.12 R)
• M3: 1,082,640 km (0.065 R)
• M4: 1,650,065 km (0.11 R)
• M5: 2,122,644 km (0.037 R)
• M6: 2,761,876 km (0.097 R)
• M7: 3,300,578 km (0.03 R)
• M8: 4,135,633 km (0.042 R)
• M9: 5,136,293 km (0.108 R)
• M10: 6,021,015 km (0.086 R)
• M11: 6,605,943 km (0.034 R)
• M12: 9,559,603 km (0.059 R)
• M13: 10,165,475 km (0.114 R)
• M14: 11,557,184 km (0.1 R)
• M15: 12,462,101 km (0.078 R)
• M16: 12,903,864 km (0.067 R)
• M17: 15,714,658 km (0.118 R)
• M18: 16,625,260 km (0.039 R)
• M19: 20,241,789 km (0.073 R)
• M20: 22,842,996 km (0.114 R)
• M21: 26,738,675 km (0.096 R)
• M22: 29,862,577 km (0.079 R)
• M23: 32,802,026 km (0.117 R)
• M24: 33,433,329 km (0.093 R)
• M25: 38,082,382 km (0.079 R)
• M26: 38,546,435 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit