🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 172 Days

Day: 19.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.58 AU - 0.72 AU

Year: 194 Days

Day: 16.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.97 AU - 2.23 AU

Year: 1129 Days

Day: 37.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,361,977 km

• M1: 1,392,607 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.08 AU - 2.78 AU

Year: 1405 Days

Day: 26.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,361,977 km

• M1: 1,607,728 km (0.091 R)
• M2: 2,050,388 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.37 AU - 3.37 AU

Year: 1803 Days

Day: 40.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 10.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.82 AU - 11.56 AU

Year: 13882 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,361,977 km

• M1: 130,749 km (0.1 R)
• M2: 518,207 km (0.087 R)
• M3: 980,165 km (0.082 R)
• M4: 1,369,120 km (0.056 R)
• M5: 1,728,155 km (0.1 R)
• M6: 2,962,038 km (0.075 R)
• M7: 4,173,481 km (0.07 R)
• M8: 5,614,408 km (0.088 R)
• M9: 6,509,452 km (0.056 R)
• M10: 10,711,806 km (0.111 R)
• M11: 11,059,471 km (0.098 R)
• M12: 13,042,092 km (0.08 R)
• M13: 15,617,419 km (0.109 R)
• M14: 19,871,235 km (0.036 R)
• M15: 21,021,792 km (0.084 R)
• M16: 29,890,403 km (0.106 R)
• M17: 30,929,809 km (0.114 R)
• M18: 34,568,627 km (0.11 R)
• M19: 39,713,298 km (0.074 R)
• M20: 45,045,116 km (0.106 R)
• M21: 45,800,435 km (0.118 R)
• M22: 57,103,302 km (0.115 R)
• M23: 58,344,366 km (0.094 R)
• M24: 59,966,306 km (0.078 R)
• M25: 61,064,205 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit