🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 165 Days

Day: 27.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,774,418 km

• M1: 30,967 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 209 Days

Day: 17.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.19 AU - 1.99 AU

Year: 747 Days

Day: 12.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 12.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.71 AU - 11.77 AU

Year: 13121 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,774,418 km

• M1: 171,738 km (0.093 R)
• M2: 748,139 km (0.119 R)
• M3: 1,678,189 km (0.053 R)
• M4: 2,090,481 km (0.083 R)
• M5: 2,608,538 km (0.091 R)
• M6: 3,104,904 km (0.091 R)
• M7: 3,570,452 km (0.112 R)
• M8: 5,409,010 km (0.082 R)
• M9: 6,188,714 km (0.047 R)
• M10: 9,115,297 km (0.054 R)
• M11: 14,012,833 km (0.118 R)
• M12: 15,293,690 km (0.064 R)
• M13: 16,651,141 km (0.081 R)
• M14: 17,256,862 km (0.089 R)
• M15: 17,947,257 km (0.097 R)
• M16: 18,512,587 km (0.09 R)
• M17: 19,456,699 km (0.077 R)
• M18: 21,917,434 km (0.078 R)
• M19: 28,676,416 km (0.081 R)
• M20: 30,735,930 km (0.035 R)
• M21: 31,443,976 km (0.056 R)
• M22: 35,478,332 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 8.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.8 AU - 11.98 AU

Year: 14330 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,774,418 km

• M1: 127,607 km (0.113 R)
• M2: 657,632 km (0.114 R)
• M3: 1,994,140 km (0.067 R)
• M4: 2,794,339 km (0.105 R)
• M5: 4,458,316 km (0.108 R)
• M6: 4,755,417 km (0.085 R)
• M7: 5,784,351 km (0.041 R)
• M8: 6,320,510 km (0.046 R)
• M9: 6,600,856 km (0.103 R)
• M10: 8,386,756 km (0.104 R)
• M11: 9,073,709 km (0.11 R)
• M12: 11,133,971 km (0.104 R)
• M13: 11,405,940 km (0.114 R)
• M14: 13,487,445 km (0.099 R)
• M15: 14,322,799 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit