🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 32.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,050,809 km

• M1: 35,903 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 242 Days

Day: 38.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 40 °

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: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.77 AU - 0.89 AU

Year: 266 Days

Day: 34.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 367 Days

Day: 13.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,050,809 km

• M1: 184,903 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.5 AU

Year: 551 Days

Day: 34.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 155.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.93 AU - 2.41 AU

Year: 1123 Days

Day: 21.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,050,809 km

• M1: 388,356 km (0.117 R)
• M2: 1,546,692 km (0.026 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.54 AU - 3.97 AU

Year: 2059 Days

Day: 45.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,050,809 km

• M1: 31,116 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.52 AU - 3.88 AU

Year: 2501 Days

Day: 20.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.19 AU - 5.25 AU

Year: 3047 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 6.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.28 AU - 19 AU

Year: 22789 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,050,809 km

• M1: 78,389 km (0.08 R)
• M2: 415,284 km (0.1 R)
• M3: 750,233 km (0.101 R)
• M4: 1,228,947 km (0.06 R)
• M5: 1,543,700 km (0.045 R)
• M6: 2,335,821 km (0.109 R)
• M7: 2,570,540 km (0.084 R)
• M8: 5,527,791 km (0.082 R)
• M9: 6,104,341 km (0.11 R)
• M10: 7,109,040 km (0.108 R)
• M11: 8,219,655 km (0.091 R)
• M12: 15,324,806 km (0.091 R)
• M13: 16,150,736 km (0.094 R)
• M14: 22,399,140 km (0.108 R)
• M15: 22,878,152 km (0.09 R)
• M16: 23,856,522 km (0.078 R)
• M17: 24,356,179 km (0.108 R)
• M18: 24,760,692 km (0.111 R)
• M19: 25,791,870 km (0.117 R)
• M20: 26,744,210 km (0.073 R)
• M21: 27,174,902 km (0.105 R)
• M22: 32,221,885 km (0.094 R)
• M23: 35,350,725 km (0.111 R)
• M24: 39,226,955 km (0.095 R)
• M25: 42,204,402 km (0.071 R)
• M26: 43,525,351 km (0.106 R)
• M27: 43,822,602 km (0.106 R)
• M28: 54,236,858 km (0.116 R)
• M29: 55,448,002 km (0.067 R)
• M30: 56,677,098 km (0.061 R)
• M31: 57,387,538 km (0.082 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit