🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 45.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 322 Days

Day: 29.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.99 AU - 1.21 AU

Year: 435 Days

Day: 40.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.93 AU - 4.39 AU

Year: 2638 Days

Day: 47.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,588,710 km

• M1: 801,097 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.16 AU - 4.46 AU

Year: 3371 Days

Day: 25 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 7.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.11 AU - 17.85 AU

Year: 24065 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,588,710 km

• M1: 93,050 km (0.099 R)
• M2: 690,993 km (0.095 R)
• M3: 1,009,038 km (0.119 R)
• M4: 1,377,198 km (0.08 R)
• M5: 1,653,056 km (0.11 R)
• M6: 2,065,348 km (0.103 R)
• M7: 4,675,981 km (0.109 R)
• M8: 5,540,656 km (0.075 R)
• M9: 5,906,573 km (0.082 R)
• M10: 6,419,394 km (0.084 R)
• M11: 7,196,256 km (0.052 R)
• M12: 7,932,577 km (0.114 R)
• M13: 12,658,523 km (0.104 R)
• M14: 13,729,045 km (0.098 R)
• M15: 18,799,067 km (0.055 R)
• M16: 19,532,545 km (0.096 R)
• M17: 20,572,250 km (0.088 R)
• M18: 25,211,131 km (0.071 R)
• M19: 28,783,827 km (0.102 R)
• M20: 29,634,889 km (0.087 R)
• M21: 36,348,243 km (0.119 R)
• M22: 40,887,641 km (0.102 R)
• M23: 43,689,460 km (0.109 R)
• M24: 44,974,805 km (0.099 R)
• M25: 48,639,354 km (0.086 R)
• M26: 50,019,843 km (0.053 R)
• M27: 50,719,812 km (0.046 R)
• M28: 60,028,090 km (0.094 R)
• M29: 62,218,203 km (0.105 R)
• M30: 63,844,182 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit