🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 244 Days

Day: 39.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.91 AU

Year: 269 Days

Day: 24.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,644,472 km

• M1: 446,699 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.76 AU - 0.92 AU

Year: 278 Days

Day: 37.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.63 AU - 2.47 AU

Year: 1062 Days

Day: 46.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.65 AU - 2.63 AU

Year: 1132 Days

Day: 18.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.39 AU - 3.87 AU

Year: 2501 Days

Day: 39.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,644,472 km

• M1: 83,476 km (0.098 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 12.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.59 AU - 5.35 AU

Year: 4007 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,644,472 km

• M1: 156,629 km (0.102 R)
• M2: 617,839 km (0.112 R)
• M3: 1,048,980 km (0.069 R)
• M4: 1,460,674 km (0.091 R)
• M5: 2,311,885 km (0.085 R)
• M6: 3,065,560 km (0.087 R)
• M7: 3,592,742 km (0.048 R)
• M8: 4,044,079 km (0.094 R)
• M9: 4,680,319 km (0.078 R)
• M10: 7,670,780 km (0.091 R)
• M11: 8,203,947 km (0.081 R)
• M12: 8,991,730 km (0.088 R)
• M13: 11,431,372 km (0.093 R)
• M14: 13,606,525 km (0.101 R)
• M15: 15,312,539 km (0.107 R)
• M16: 16,390,691 km (0.06 R)
• M17: 23,575,428 km (0.082 R)
• M18: 24,324,464 km (0.094 R)
• M19: 25,166,551 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit