🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.85 AU - 0.91 AU

Year: 294 Days

Day: 22.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 541 Days

Day: 43 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.08 AU - 1.72 AU

Year: 590 Days

Day: 44.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 160.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,719,509 km

• M1: 391,348 km (0.099 R)
• M2: 647,011 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.95 AU - 4.59 AU

Year: 2609 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,719,509 km

• M1: 217,665 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.96 AU - 4.66 AU

Year: 2651 Days

Day: 46 Hours

Environment

Temp: -108 °C

Axial Tilt: 144.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.87 AU - 6.09 AU

Year: 3961 Days

Day: 42.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 10.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.33 AU - 9.89 AU

Year: 10619 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,719,509 km

• M1: 125,662 km (0.055 R)
• M2: 682,316 km (0.111 R)
• M3: 1,385,127 km (0.112 R)
• M4: 1,789,789 km (0.107 R)
• M5: 2,346,143 km (0.077 R)
• M6: 2,696,202 km (0.051 R)
• M7: 3,576,735 km (0.093 R)
• M8: 4,319,639 km (0.106 R)
• M9: 4,972,932 km (0.097 R)
• M10: 5,622,786 km (0.109 R)
• M11: 6,664,436 km (0.065 R)
• M12: 11,801,028 km (0.114 R)
• M13: 14,122,039 km (0.106 R)
• M14: 15,024,713 km (0.112 R)
• M15: 15,625,049 km (0.071 R)
• M16: 17,668,855 km (0.046 R)
• M17: 18,488,651 km (0.046 R)
• M18: 21,600,885 km (0.065 R)
• M19: 23,236,588 km (0.082 R)
• M20: 23,680,445 km (0.099 R)
• M21: 24,585,213 km (0.09 R)
• M22: 26,947,663 km (0.092 R)
• M23: 30,715,884 km (0.105 R)
• M24: 31,143,285 km (0.062 R)
• M25: 34,937,386 km (0.104 R)
• M26: 37,186,440 km (0.062 R)
• M27: 38,531,774 km (0.089 R)
• M28: 44,510,453 km (0.1 R)
• M29: 47,434,493 km (0.086 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit