🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 203 Days

Day: 12.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 212 Days

Day: 22.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 104.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 286 Days

Day: 22.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,909,113 km

• M1: 179,966 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.81 AU - 1.03 AU

Year: 334 Days

Day: 12.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,909,113 km

• M1: 32,313 km (0.107 R)
• M2: 58,044 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 419 Days

Day: 38.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,909,113 km

• M1: 53,556 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.09 AU - 1.23 AU

Year: 473 Days

Day: 34.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.91 AU - 2.15 AU

Year: 1095 Days

Day: 27.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.3

Radius: 5.9

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.69 AU - 15.67 AU

Year: 17101 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,909,113 km

• M1: 73,901 km (0.08 R)
• M2: 276,158 km (0.084 R)
• M3: 631,602 km (0.11 R)
• M4: 827,575 km (0.092 R)
• M5: 1,140,833 km (0.108 R)
• M6: 1,406,519 km (0.097 R)
• M7: 2,595,972 km (0.099 R)
• M8: 3,110,439 km (0.06 R)
• M9: 3,690,579 km (0.11 R)
• M10: 4,021,939 km (0.099 R)
• M11: 7,427,684 km (0.103 R)
• M12: 8,204,695 km (0.062 R)
• M13: 9,142,075 km (0.103 R)
• M14: 9,525,196 km (0.077 R)
• M15: 11,042,567 km (0.12 R)
• M16: 11,289,553 km (0.037 R)
• M17: 11,666,839 km (0.114 R)
• M18: 12,052,502 km (0.083 R)
• M19: 12,985,544 km (0.075 R)
• M20: 14,547,645 km (0.119 R)
• M21: 17,533,768 km (0.087 R)
• M22: 19,526,711 km (0.096 R)
• M23: 20,253,757 km (0.034 R)
• M24: 20,531,111 km (0.052 R)
• M25: 24,683,798 km (0.046 R)
• M26: 28,430,028 km (0.117 R)
• M27: 35,264,108 km (0.079 R)
• M28: 37,163,402 km (0.111 R)
• M29: 39,993,495 km (0.06 R)
• M30: 47,365,229 km (0.098 R)
• M31: 63,136,884 km (0.12 R)
• M32: 64,125,277 km (0.106 R)
• M33: 64,324,242 km (0.096 R)
• M34: 64,723,220 km (0.091 R)
• M35: 67,357,488 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit