🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 186 Days

Day: 16.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 63.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,914,155 km

• M1: 64,477 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.06 AU - 1.54 AU

Year: 553 Days

Day: 39.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.46 AU - 3.48 AU

Year: 2410 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.37 AU - 4.27 AU

Year: 2783 Days

Day: 21.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,914,155 km

• M1: 1,930,561 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.13 AU - 8.37 AU

Year: 7277 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,914,155 km

• M1: 177,573 km (0.056 R)
• M2: 669,600 km (0.096 R)
• M3: 1,340,397 km (0.039 R)
• M4: 2,550,494 km (0.087 R)
• M5: 3,088,448 km (0.101 R)
• M6: 4,181,410 km (0.117 R)
• M7: 5,175,189 km (0.095 R)
• M8: 5,876,803 km (0.075 R)
• M9: 7,123,402 km (0.07 R)
• M10: 7,629,043 km (0.078 R)
• M11: 8,284,281 km (0.037 R)
• M12: 9,021,350 km (0.086 R)
• M13: 10,428,617 km (0.118 R)
• M14: 14,397,449 km (0.03 R)
• M15: 14,830,385 km (0.081 R)
• M16: 21,843,832 km (0.072 R)
• M17: 24,718,655 km (0.082 R)
• M18: 28,997,752 km (0.095 R)
• M19: 31,415,553 km (0.073 R)
• M20: 32,779,885 km (0.06 R)
• M21: 33,638,876 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 13.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.93 AU - 11.33 AU

Year: 12019 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,914,155 km

• M1: 166,054 km (0.051 R)
• M2: 748,737 km (0.083 R)
• M3: 1,174,343 km (0.077 R)
• M4: 2,177,547 km (0.111 R)
• M5: 2,632,623 km (0.088 R)
• M6: 3,458,703 km (0.106 R)
• M7: 4,985,349 km (0.094 R)
• M8: 5,883,235 km (0.03 R)
• M9: 6,996,393 km (0.056 R)
• M10: 8,879,531 km (0.11 R)
• M11: 11,748,669 km (0.116 R)
• M12: 14,033,477 km (0.113 R)
• M13: 15,819,077 km (0.072 R)
• M14: 16,271,760 km (0.095 R)
• M15: 16,733,270 km (0.047 R)
• M16: 18,453,047 km (0.078 R)
• M17: 20,822,976 km (0.063 R)
• M18: 24,062,369 km (0.089 R)
• M19: 26,884,981 km (0.117 R)
• M20: 32,240,585 km (0.117 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: 280 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit