🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.91 AU

Year: 616 Days

Day: 38.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 105.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.81 AU - 2.97 AU

Year: 1414 Days

Day: 18.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.57 AU - 3.69 AU

Year: 1594 Days

Day: 12.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.75 AU - 5.73 AU

Year: 3453 Days

Day: 38 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,297,876 km

• M1: 1,053,767 km (0.109 R)
• M2: 2,372,622 km (0.102 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.52 AU - 9.24 AU

Year: 6367 Days

Day: 22.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 23.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.9

Radius: 3.9

Gravity: 41.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 18.98 AU - 28.36 AU

Year: 33149 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,297,876 km

• M1: 49,517 km (0.089 R)
• M2: 209,736 km (0.087 R)
• M3: 403,914 km (0.096 R)
• M4: 529,427 km (0.041 R)
• M5: 670,946 km (0.105 R)
• M6: 1,422,975 km (0.068 R)
• M7: 1,926,821 km (0.077 R)
• M8: 2,126,235 km (0.094 R)
• M9: 2,780,875 km (0.103 R)
• M10: 3,368,794 km (0.097 R)
• M11: 3,895,529 km (0.047 R)
• M12: 4,288,223 km (0.052 R)
• M13: 4,746,292 km (0.046 R)
• M14: 5,028,134 km (0.083 R)
• M15: 5,406,617 km (0.102 R)
• M16: 6,267,852 km (0.117 R)
• M17: 9,147,012 km (0.11 R)
• M18: 9,332,214 km (0.119 R)
• M19: 11,682,547 km (0.103 R)
• M20: 13,664,270 km (0.059 R)
• M21: 14,650,119 km (0.119 R)
• M22: 18,572,127 km (0.119 R)
• M23: 19,069,091 km (0.118 R)
• M24: 19,371,578 km (0.099 R)
• M25: 20,089,648 km (0.093 R)
• M26: 20,613,390 km (0.118 R)
• M27: 25,620,580 km (0.086 R)
• M28: 30,002,900 km (0.111 R)
• M29: 34,262,700 km (0.114 R)
• M30: 38,586,078 km (0.103 R)
• M31: 42,227,739 km (0.037 R)
• M32: 45,551,654 km (0.051 R)
• M33: 49,613,236 km (0.065 R)
• M34: 50,761,400 km (0.077 R)
• M35: 73,574,626 km (0.102 R)
• M36: 75,568,467 km (0.112 R)
• M37: 77,854,173 km (0.085 R)
• M38: 96,928,799 km (0.066 R)

Kuiper Belt

Range: 38.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit