🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 119 Days

Day: 28.4 Hours

Environment

Temp: 430 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 122 Days

Day: 31.3 Hours

Environment

Temp: 345 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,159,146 km

• M1: 388,057 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 209 Days

Day: 12.6 Hours

Environment

Temp: 307 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.24 AU - 1.46 AU

Year: 457 Days

Day: 47.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.61 AU - 1.67 AU

Year: 612 Days

Day: 25 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,159,146 km

• M1: 37,848 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.13 AU - 2.69 AU

Year: 1091 Days

Day: 44.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.87 AU - 8.25 AU

Year: 5468 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 12.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.46 AU - 14.78 AU

Year: 16295 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,159,146 km

• M1: 203,154 km (0.07 R)
• M2: 1,163,423 km (0.069 R)
• M3: 1,690,456 km (0.084 R)
• M4: 2,336,868 km (0.076 R)
• M5: 2,936,756 km (0.08 R)
• M6: 9,979,674 km (0.108 R)
• M7: 12,504,886 km (0.084 R)
• M8: 14,676,150 km (0.104 R)
• M9: 17,691,743 km (0.027 R)
• M10: 19,835,331 km (0.084 R)
• M11: 28,020,429 km (0.096 R)
• M12: 34,020,800 km (0.117 R)
• M13: 39,241,765 km (0.084 R)
• M14: 43,282,254 km (0.1 R)
• M15: 50,003,537 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 8.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.03 AU - 20.25 AU

Year: 21597 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,159,146 km

• M1: 105,766 km (0.105 R)
• M2: 538,104 km (0.094 R)
• M3: 845,078 km (0.099 R)
• M4: 1,143,077 km (0.118 R)
• M5: 1,667,867 km (0.092 R)
• M6: 2,244,267 km (0.048 R)
• M7: 3,169,530 km (0.115 R)
• M8: 3,456,608 km (0.104 R)
• M9: 3,818,336 km (0.04 R)
• M10: 4,520,399 km (0.043 R)
• M11: 10,704,625 km (0.046 R)
• M12: 11,294,340 km (0.032 R)
• M13: 11,967,979 km (0.076 R)
• M14: 12,346,462 km (0.115 R)
• M15: 12,995,118 km (0.108 R)
• M16: 15,005,115 km (0.096 R)
• M17: 15,519,582 km (0.097 R)
• M18: 18,688,664 km (0.069 R)
• M19: 22,359,795 km (0.115 R)
• M20: 23,128,130 km (0.112 R)
• M21: 23,420,743 km (0.029 R)
• M22: 25,643,020 km (0.042 R)
• M23: 30,269,184 km (0.088 R)
• M24: 37,396,476 km (0.113 R)
• M25: 38,342,233 km (0.059 R)
• M26: 42,430,743 km (0.115 R)
• M27: 43,756,330 km (0.05 R)
• M28: 47,112,708 km (0.085 R)
• M29: 56,953,405 km (0.106 R)
• M30: 57,308,999 km (0.03 R)
• M31: 58,204,642 km (0.106 R)
• M32: 62,256,650 km (0.099 R)

Kuiper Belt

Range: 37.7 - 52.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit