🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 200 Days

Day: 46.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,240,855 km

• M1: 146,008 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.02 AU - 1.06 AU

Year: 369 Days

Day: 21.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,240,855 km

• M1: 38,895 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.95 AU - 1.17 AU

Year: 380 Days

Day: 42 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.28 AU - 1.38 AU

Year: 534 Days

Day: 42.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 67.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.36 AU - 1.48 AU

Year: 589 Days

Day: 21 Hours

Environment

Temp: -2 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,240,855 km

• M1: 1,010,234 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.65 AU - 1.87 AU

Year: 813 Days

Day: 33.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,240,855 km

• M1: 160,668 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.01 AU - 3.55 AU

Year: 2069 Days

Day: 23.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,240,855 km

• M1: 18,700 km (0.106 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.1

Radius: 5.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.53 AU - 19.03 AU

Year: 23938 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,240,855 km

• M1: 72,106 km (0.03 R)
• M2: 310,864 km (0.062 R)
• M3: 764,445 km (0.079 R)
• M4: 1,427,912 km (0.09 R)
• M5: 2,000,273 km (0.109 R)
• M6: 2,803,464 km (0.119 R)
• M7: 3,721,097 km (0.093 R)
• M8: 5,539,310 km (0.065 R)
• M9: 6,091,775 km (0.098 R)
• M10: 7,135,370 km (0.099 R)
• M11: 7,744,233 km (0.109 R)
• M12: 8,340,081 km (0.081 R)
• M13: 9,265,045 km (0.115 R)
• M14: 11,202,188 km (0.075 R)
• M15: 14,522,064 km (0.093 R)
• M16: 15,568,800 km (0.072 R)
• M17: 18,205,014 km (0.102 R)
• M18: 20,689,535 km (0.045 R)
• M19: 22,557,414 km (0.053 R)
• M20: 25,615,195 km (0.097 R)
• M21: 26,116,647 km (0.113 R)
• M22: 27,035,926 km (0.046 R)
• M23: 28,188,278 km (0.116 R)
• M24: 39,936,947 km (0.078 R)
• M25: 40,746,720 km (0.061 R)
• M26: 43,100,792 km (0.049 R)
• M27: 46,724,950 km (0.076 R)
• M28: 48,994,200 km (0.081 R)
• M29: 49,766,574 km (0.072 R)
• M30: 50,704,254 km (0.073 R)
• M31: 53,424,691 km (0.118 R)
• M32: 54,242,991 km (0.046 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit