🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 204 Days

Day: 35.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.81 AU - 1.19 AU

Year: 450 Days

Day: 22.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.92 AU - 1.3 AU

Year: 526 Days

Day: 35.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,715,607 km

• M1: 291,417 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.36 AU - 2.24 AU

Year: 1086 Days

Day: 17.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.66 AU - 3.76 AU

Year: 2586 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,715,607 km

• M1: 119,678 km (0.107 R)
• M2: 420,819 km (0.059 R)
• M3: 917,334 km (0.117 R)
• M4: 1,865,037 km (0.119 R)
• M5: 2,456,098 km (0.075 R)
• M6: 3,310,601 km (0.102 R)
• M7: 4,529,375 km (0.102 R)
• M8: 5,215,730 km (0.104 R)
• M9: 5,942,775 km (0.104 R)
• M10: 6,302,708 km (0.103 R)
• M11: 7,281,976 km (0.118 R)
• M12: 8,291,312 km (0.117 R)
• M13: 9,244,251 km (0.117 R)
• M14: 9,804,196 km (0.09 R)
• M15: 10,666,328 km (0.035 R)
• M16: 11,706,482 km (0.063 R)
• M17: 16,603,868 km (0.097 R)
• M18: 17,600,489 km (0.085 R)
• M19: 18,344,588 km (0.03 R)
• M20: 19,409,426 km (0.034 R)
• M21: 20,577,636 km (0.046 R)
• M22: 21,922,670 km (0.043 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 13.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.63 AU - 5.23 AU

Year: 4921 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,715,607 km

• M1: 166,652 km (0.066 R)
• M2: 688,898 km (0.092 R)
• M3: 2,272,990 km (0.107 R)
• M4: 3,055,985 km (0.079 R)
• M5: 6,800,420 km (0.11 R)
• M6: 9,116,045 km (0.072 R)
• M7: 9,621,237 km (0.116 R)
• M8: 14,217,931 km (0.106 R)
• M9: 16,909,496 km (0.102 R)
• M10: 17,729,292 km (0.095 R)
• M11: 18,460,976 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit