🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1.02 AU

Year: 297 Days

Day: 20.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.36 AU - 1.64 AU

Year: 661 Days

Day: 45.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,629,519 km

• M1: 35,006 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.32 AU - 2.16 AU

Year: 826 Days

Day: 14.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,629,519 km

• M1: 52,509 km (0.061 R)
• M2: 85,869 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.01 AU - 4.21 AU

Year: 2999 Days

Day: 17.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.34 AU - 5.38 AU

Year: 3276 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.96 AU - 5.44 AU

Year: 3667 Days

Day: 31.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 8.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.57 AU - 12.87 AU

Year: 13526 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,629,519 km

• M1: 110,702 km (0.109 R)
• M2: 393,143 km (0.055 R)
• M3: 981,811 km (0.101 R)
• M4: 1,354,459 km (0.119 R)
• M5: 1,974,841 km (0.089 R)
• M6: 2,472,105 km (0.119 R)
• M7: 2,750,955 km (0.07 R)
• M8: 3,050,899 km (0.052 R)
• M9: 4,477,315 km (0.116 R)
• M10: 4,828,570 km (0.083 R)
• M11: 5,267,491 km (0.091 R)
• M12: 5,550,530 km (0.045 R)
• M13: 5,918,840 km (0.056 R)
• M14: 8,482,199 km (0.093 R)
• M15: 9,071,764 km (0.101 R)
• M16: 10,387,478 km (0.08 R)
• M17: 10,721,380 km (0.1 R)
• M18: 11,177,654 km (0.089 R)
• M19: 12,687,695 km (0.087 R)
• M20: 13,590,219 km (0.068 R)
• M21: 15,523,023 km (0.092 R)
• M22: 20,966,890 km (0.086 R)
• M23: 23,823,910 km (0.065 R)
• M24: 26,618,847 km (0.079 R)
• M25: 27,667,827 km (0.097 R)
• M26: 30,523,950 km (0.101 R)
• M27: 36,048,599 km (0.036 R)
• M28: 40,673,267 km (0.088 R)
• M29: 43,198,928 km (0.111 R)
• M30: 44,792,894 km (0.118 R)
• M31: 49,026,364 km (0.104 R)
• M32: 52,046,296 km (0.058 R)
• M33: 52,534,284 km (0.082 R)
• M34: 53,684,542 km (0.03 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit