🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.81 AU - 1.13 AU

Year: 406 Days

Day: 38.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.98 AU - 1.02 AU

Year: 425 Days

Day: 22.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.55 AU - 2.75 AU

Year: 1832 Days

Day: 39.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 12.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.39 AU - 9.51 AU

Year: 10429 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,781,422 km

• M1: 157,826 km (0.112 R)
• M2: 553,063 km (0.117 R)
• M3: 1,335,161 km (0.075 R)
• M4: 1,931,907 km (0.106 R)
• M5: 2,719,390 km (0.116 R)
• M6: 4,278,200 km (0.106 R)
• M7: 5,115,798 km (0.116 R)
• M8: 7,286,463 km (0.103 R)
• M9: 9,759,466 km (0.092 R)
• M10: 10,357,857 km (0.108 R)
• M11: 11,301,072 km (0.064 R)
• M12: 12,105,908 km (0.093 R)
• M13: 13,619,091 km (0.102 R)
• M14: 14,421,235 km (0.063 R)
• M15: 16,120,218 km (0.119 R)
• M16: 17,572,514 km (0.116 R)
• M17: 20,459,005 km (0.066 R)
• M18: 22,525,849 km (0.086 R)
• M19: 26,904,878 km (0.07 R)
• M20: 29,206,291 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.4

Radius: 7.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.76 AU - 11.85 AU

Year: 14036 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,781,422 km

• M1: 88,263 km (0.063 R)
• M2: 329,415 km (0.046 R)
• M3: 964,308 km (0.092 R)
• M4: 1,224,758 km (0.113 R)
• M5: 1,556,117 km (0.112 R)
• M6: 2,903,695 km (0.089 R)
• M7: 3,434,019 km (0.106 R)
• M8: 3,733,514 km (0.047 R)
• M9: 4,311,710 km (0.073 R)
• M10: 8,470,680 km (0.088 R)
• M11: 8,979,014 km (0.096 R)
• M12: 9,424,815 km (0.116 R)
• M13: 11,450,520 km (0.09 R)
• M14: 13,226,097 km (0.118 R)
• M15: 15,348,293 km (0.103 R)
• M16: 16,460,104 km (0.056 R)
• M17: 23,665,336 km (0.059 R)
• M18: 26,688,559 km (0.056 R)
• M19: 29,781,495 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit